diff options
Diffstat (limited to 'policy-management')
41 files changed, 11088 insertions, 0 deletions
diff --git a/policy-management/config/policy-engine.properties b/policy-management/config/policy-engine.properties new file mode 100644 index 00000000..41456c27 --- /dev/null +++ b/policy-management/config/policy-engine.properties @@ -0,0 +1,26 @@ +# Policy Engine Configuration + +# Configuration Channel Settings: PDPD_CONFIGURATION + +ueb.source.topics=PDPD_CONFIGURATION +ueb.source.topics.PDPD_CONFIGURATION.servers= +ueb.source.topics.PDPD_CONFIGURATION.apiKey= +ueb.source.topics.PDPD_CONFIGURATION.apiSecret= +ueb.source.topics.PDPD_CONFIGURATION.consumerGroup= +ueb.source.topics.PDPD_CONFIGURATION.consumerInstance= +ueb.source.topics.PDPD_CONFIGURATION.managed=false + +ueb.sink.topics=PDPD_CONFIGURATION +ueb.sink.topics.PDPD_CONFIGURATION.servers= +ueb.sink.topics.PDPD_CONFIGURATION.apiKey= +ueb.sink.topics.PDPD_CONFIGURATION.apiSecret= +ueb.sink.topics.PDPD_CONFIGURATION.partitionKey= +ueb.sink.topics.PDPD_CONFIGURATION.managed=false + +http.server.services=CONFIG +http.server.services.CONFIG.host=localhost +http.server.services.CONFIG.port=9696 +http.server.services.CONFIG.userName=x +http.server.services.CONFIG.password=y +http.server.services.CONFIG.restPackages=org.openecomp.policy.drools.server.restful +http.server.services.CONFIG.managed=false diff --git a/policy-management/config/policyLogger.properties b/policy-management/config/policyLogger.properties new file mode 100644 index 00000000..f8f31d8f --- /dev/null +++ b/policy-management/config/policyLogger.properties @@ -0,0 +1,44 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +################################### Set concurrentHashMap and timer info ####################### +#Timer initial delay and the delay between in milliseconds before task is to be execute. +timer.delay.time=1000 +#Timer scheduleAtFixedRate period - time in milliseconds between successive task executions. +check.interval= 30000 +#Longest time an event info can be stored in the concurrentHashMap for logging - in seconds. +event.expired.time=86400 +#Size of the concurrentHashMap which stores the event starting time, etc - when its size reaches this limit, the Timer gets executed +#to remove all expired records from this concurrentHashMap. +concurrentHashMap.limit=5000 +#Size of the concurrentHashMap - when its size drops to this point, stop the Timer +stop.check.point=2500 +################################### Set logging format ############################################# +# set EELF for EELF logging format, set LOG4J for using log4j, set SYSTEMOUT for using system.out.println +logger.type=EELF +#################################### Set level for EELF or SYSTEMOUT logging ################################## +# Set level for debug file. Set DEBUG to enable .info, .warn and .debug; set INFO for enable .info and .warn; set OFF to disable all +debugLogger.level=INFO +# Set level for metrics file. Set OFF to disable; set ON to enable +metricsLogger.level=ON +# Set level for error file. Set OFF to disable; set ON to enable +error.level=ON +# Set level for audit file. Set OFF to disable; set ON to enable +audit.level=ON diff --git a/policy-management/pom.xml b/policy-management/pom.xml new file mode 100644 index 00000000..2983f1f4 --- /dev/null +++ b/policy-management/pom.xml @@ -0,0 +1,259 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ============LICENSE_START======================================================= + ECOMP Policy Engine - Drools PDP + ================================================================================ + Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + ================================================================================ + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + ============LICENSE_END========================================================= + --> + +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>org.openecomp.policy.drools-pdp</groupId> + <artifactId>drools-pdp</artifactId> + <version>1.0.0-SNAPSHOT</version> + </parent> + + <artifactId>policy-management</artifactId> + + <name>policy-management</name> + <description>Policy Management</description> + + <properties> + <maven.compiler.source>1.8</maven.compiler.source> + <maven.compiler.target>1.8</maven.compiler.target> + <jetty.version>9.3.8.v20160314</jetty.version> + <jersey.version>2.22.2</jersey.version> + <jackson.version>2.8.4</jackson.version> + <gson.version>2.8.0</gson.version> + </properties> + + + <build> + <plugins> + <plugin> + <artifactId>maven-assembly-plugin</artifactId> + <version>2.6</version> + <executions> + <execution> + <id>zipfile</id> + <goals> + <goal>single</goal> + </goals> + <phase>package</phase> + <configuration> + <attach>true</attach> + <finalName>${project.artifactId}-${project.version}</finalName> + <descriptors> + <descriptor>src/assembly/assemble_zip.xml</descriptor> + </descriptors> + <appendAssemblyId>false</appendAssemblyId> + </configuration> + </execution> + </executions> + </plugin> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-dependency-plugin</artifactId> + <version>2.8</version> + <executions> + <execution> + <id>copy-dependencies</id> + <goals> + <goal>copy-dependencies</goal> + </goals> + <phase>prepare-package</phase> + <configuration> + <transitive>false</transitive> + <outputDirectory>${project.build.directory}/assembly/lib</outputDirectory> + <overWriteReleases>false</overWriteReleases> + <overWriteSnapshots>true</overWriteSnapshots> + <overWriteIfNewer>true</overWriteIfNewer> + <useRepositoryLayout>false</useRepositoryLayout> + <addParentPoms>false</addParentPoms> + <copyPom>false</copyPom> + <excludeGroupIds>org.opendaylight,com.brocade.odl</excludeGroupIds> + <scope>provided</scope> + </configuration> + </execution> + </executions> + </plugin> + <plugin> + <artifactId>maven-resources-plugin</artifactId> + <version>2.6</version> + <executions> + <execution> + <id>copy-version</id> + <goals> + <goal>copy-resources</goal> + </goals> + <phase>validate</phase> + <configuration> + <outputDirectory>${basedir}/target/versions</outputDirectory> + <resources> + <resource> + <directory>src/main/resources/versions</directory> + <includes> + <include>version.properties</include> + </includes> + <filtering>true</filtering> + </resource> + </resources> + </configuration> + </execution> + <execution> + <id>copy-resources</id> + <goals> + <goal>copy-resources</goal> + </goals> + <phase>validate</phase> + <configuration> + <outputDirectory>${basedir}/target/etc/bvc-extensions</outputDirectory> + <resources> + <resource> + <directory>src/main/resources/etc/bvc-extensions</directory> + <includes> + <include>feature_config_template.cfg</include> + <include>feature_custom.install</include> + </includes> + <filtering>true</filtering> + </resource> + </resources> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> + + <dependencies> + + <dependency> + <groupId>org.openecomp.policy.drools-pdp</groupId> + <artifactId>policy-core</artifactId> + <version>1.0.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.openecomp.policy.drools-pdp</groupId> + <artifactId>policy-endpoints</artifactId> + <version>1.0.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.eclipse.jetty</groupId> + <artifactId>jetty-server</artifactId> + <version>${jetty.version}</version> + </dependency> + + <dependency> + <groupId>org.eclipse.jetty</groupId> + <artifactId>jetty-servlet</artifactId> + <version>${jetty.version}</version> + </dependency> + + <dependency> + <groupId>org.glassfish.jersey.core</groupId> + <artifactId>jersey-server</artifactId> + <version>${jersey.version}</version> + </dependency> + + <dependency> + <groupId>org.glassfish.jersey.containers</groupId> + <artifactId>jersey-container-servlet-core</artifactId> + <version>${jersey.version}</version> + </dependency> + + <dependency> + <groupId>org.glassfish.jersey.media</groupId> + <artifactId>jersey-media-json-jackson</artifactId> + <version>${jersey.version}</version> + </dependency> + + <dependency> + <groupId>org.glassfish.jersey.containers</groupId> + <artifactId>jersey-container-jetty-http</artifactId> + <version>${jersey.version}</version> + <exclusions> + <exclusion> + <groupId>org.eclipse.jetty</groupId> + <artifactId>jetty-util</artifactId> + </exclusion> + </exclusions> + </dependency> + + <dependency> + <groupId>com.fasterxml.jackson.core</groupId> + <artifactId>jackson-databind</artifactId> + <version>${jackson.version}</version> + </dependency> + + <dependency> + <groupId>com.fasterxml.jackson.datatype</groupId> + <artifactId>jackson-datatype-jsr310</artifactId> + <version>${jackson.version}</version> + </dependency> + + <dependency> + <groupId>com.fasterxml.jackson.core</groupId> + <artifactId>jackson-annotations</artifactId> + <version>${jackson.version}</version> + </dependency> + + <dependency> + <groupId>com.google.code.gson</groupId> + <artifactId>gson</artifactId> + <version>${gson.version}</version> + </dependency> + + <dependency> + <groupId>com.fatboyindustrial.gson-javatime-serialisers</groupId> + <artifactId>gson-javatime-serialisers</artifactId> + <version>1.1.1</version> + </dependency> + + <dependency> + <groupId>org.apache.commons</groupId> + <artifactId>commons-collections4</artifactId> + <version>4.1</version> + </dependency> + + <!-- This entry is necessary to support import "org.apache.commons.lang3.time.DateUtils" + reference in StandbyStateManagementTest.java --> + <dependency> + <groupId>org.apache.commons</groupId> + <artifactId>commons-lang3</artifactId> + <version>3.4</version> + </dependency> + + <dependency> + <groupId>log4j</groupId> + <artifactId>log4j</artifactId> + <version>1.2.17</version> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.11</version> + <scope>test</scope> + </dependency> + + </dependencies> + +</project> diff --git a/policy-management/src/assembly/assemble_zip.xml b/policy-management/src/assembly/assemble_zip.xml new file mode 100644 index 00000000..85a1dbfa --- /dev/null +++ b/policy-management/src/assembly/assemble_zip.xml @@ -0,0 +1,85 @@ +<!-- + ============LICENSE_START======================================================= + policy-management + ================================================================================ + Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + ================================================================================ + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + ============LICENSE_END========================================================= + --> + +<!-- Defines how we build the .zip file which is our distribution. --> + +<assembly + xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd"> + <id>runtime</id> + <formats> + <format>zip</format> + </formats> + + <!-- we want "system" and related files right at the root level as this + file is suppose to be unzip on top of a karaf distro. --> + <includeBaseDirectory>false</includeBaseDirectory> + + <fileSets> + <fileSet> + <directory>target</directory> + <outputDirectory>lib</outputDirectory> + <includes> + <include>policy-management-${project.version}.jar</include> + </includes> + </fileSet> + <fileSet> + <directory>target/assembly/</directory> + <outputDirectory>.</outputDirectory> + <excludes> + </excludes> + </fileSet> + <fileSet> + <directory>.</directory> + <outputDirectory>lib</outputDirectory> + <includes> + <include>*.jar</include> + </includes> + </fileSet> + <fileSet> + <directory>src/main/server-gen/bin</directory> + <outputDirectory>bin</outputDirectory> + <fileMode>0744</fileMode> + <excludes> + </excludes> + </fileSet> + <fileSet> + <directory>src/main/server/bin</directory> + <outputDirectory>bin</outputDirectory> + <fileMode>0744</fileMode> + <excludes> + </excludes> + </fileSet> + <fileSet> + <directory>src/main/server-gen/scripts</directory> + <outputDirectory>scripts</outputDirectory> + </fileSet> + <fileSet> + <directory>src/main/server/scripts</directory> + <outputDirectory>scripts</outputDirectory> + </fileSet> + <fileSet> + <directory>src/main/server/config</directory> + <outputDirectory>config</outputDirectory> + </fileSet> + </fileSets> + +</assembly> diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsController.java b/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsController.java new file mode 100644 index 00000000..72f8e0b2 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsController.java @@ -0,0 +1,170 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.controller; + +import java.util.List; + +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.properties.Lockable; +import org.openecomp.policy.drools.properties.Startable; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration; + +/** + * Drools Controller is the abstractions that wraps the + * drools layer (policy-core) + */ +public interface DroolsController extends Startable, Lockable { + + /** + * No Group ID identifier + */ + public static final String NO_GROUP_ID = "NO-GROUP-ID"; + + /** + * No Artifact ID identifier + */ + public static final String NO_ARTIFACT_ID = "NO-ARTIFACT-ID"; + + /** + * No version identifier + */ + public static final String NO_VERSION = "NO-VERSION"; + + /** + * get group id + * @return group id + */ + public String getGroupId(); + + /** + * get artifact id + * @return artifact id + */ + public String getArtifactId(); + + /** + * get version + * @return version + */ + public String getVersion(); + + + /** + * return the policy session names + * + * @return policy session + */ + public List<String> getSessionNames(); + + /** + * offers an event to this controller for processing + * + * @param topic topic associated with the event + * @param event the event + * + * @return true if the operation was successful + */ + public boolean offer(String topic, String event); + + /** + * delivers "event" to "sink" + * + * @param sink destination + * @param event + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + * @throws UnsupportedOperationException when the engine cannot deliver due + * to the functionality missing (ie. communication infrastructure + * not supported. + */ + public boolean deliver(TopicSink sink, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException; + + /** + * + * @return the most recent received events + */ + public Object[] getRecentSourceEvents(); + + /** + * + * @return the most recent delivered events + */ + public String[] getRecentSinkEvents(); + + /** + * Supports this encoder? + * + * @param encodedObject + * @return + */ + public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash) throws IllegalStateException; + + /** + * fetches a class from the model + * + * @param className the class to fetch + * @return the actual class object, or null if not found + */ + public Class<?> fetchModelClass(String className) throws IllegalArgumentException; + + /** + * is this controller Smart? + */ + public boolean isBrained(); + + /** + * update the new version of the maven jar rules file + * + * @param newGroupId - new group id + * @param newArtifactId - new artifact id + * @param newVersion - new version + * @param decoderConfigurations - decoder configurations + * @param encoderConfigurations - encoder configurations + * + * @throws Exception from within drools libraries + * @throws LinkageError from within drools libraries + * @throws ArgumentException bad parameter passed in + */ + public void updateToVersion(String newGroupId, String newArtifactId, String newVersion, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException, LinkageError, Exception; + + + /** + * halts and permanently releases all resources + * @throws IllegalStateException + */ + public void halt() throws IllegalStateException; + + /** + * Factory to track and manage drools controllers + */ + public static final DroolsControllerFactory factory = + new IndexedDroolsControllerFactory(); + + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsControllerFactory.java b/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsControllerFactory.java new file mode 100644 index 00000000..d94e773c --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/controller/DroolsControllerFactory.java @@ -0,0 +1,540 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.controller; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Properties; + +import org.openecomp.policy.drools.controller.internal.MavenDroolsController; +import org.openecomp.policy.drools.controller.internal.NullDroolsController; +import org.openecomp.policy.drools.event.comm.Topic; +import org.openecomp.policy.drools.event.comm.Topic.CommInfrastructure; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.event.comm.TopicSource; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.properties.PolicyProperties; +import org.openecomp.policy.drools.protocol.coders.JsonProtocolFilter; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomGsonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomJacksonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.PotentialCoderFilter; +import org.openecomp.policy.drools.utils.Pair; + +/** + * Drools Controller Factory to manage controller creation, destruction, + * and retrieval for management interfaces + */ +public interface DroolsControllerFactory { + + /** + * Constructs a Drools Controller based on properties + * + * @param properties properties containing initialization parameters + * @param eventSources list of event sources + * @param eventSinks list of event sinks + * + * @return the instantiated Drools Controller + * @throws IllegalArgumentException with invalid parameters + * @throws LinkageError Failure to link rules and models in Drools Libraries + * @throws Exception Exception from Drools Libraries + */ + public DroolsController build(Properties properties, + List<? extends TopicSource> eventSources, + List<? extends TopicSink> eventSinks) + throws IllegalArgumentException, LinkageError, Exception; + + /** + * Explicit construction of a Drools Controller + * + * @param groupId maven group id of drools artifact + * @param artifactId maven artifact id of drools artifact + * @param version maven version id of drools artifact + * @param decoderConfigurations list of decoder configurations + * @param encoderConfigurations list of encoder configurations + * + * @return the instantiated Drools Controller + * @throws IllegalArgumentException with invalid parameters + * @throws LinkageError Failure to link rules and models in Drools Libraries + * @throws Exception Exception from Drools Libraries + */ + public DroolsController build(String groupId, + String artifactId, + String version, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException, LinkageError, Exception; + + /** + * Releases the Drools Controller from operation + * + * @param controller the Drools Controller to shut down + */ + public void shutdown(DroolsController controller); + + /** + * Disables all Drools Controllers from operation + */ + public void shutdown(); + + /** + * Destroys and releases resources for a Drools Controller + * + * @param controller the Drools Controller to destroy + */ + public void destroy(DroolsController controller); + + /** + * Destroys all Drools Controllers + */ + public void destroy(); + + /** + * Gets the Drools Controller associated with the maven group + * and artifact id + * + * @param groupId maven group id of drools artifact + * @param artifactId maven artifact id of drools artifact + * @param version maven version id of drools artifact + * + * @return the Drools Controller + * @throws IllegalArgumentException with invalid parameters + */ + public DroolsController get(String groupId, + String artifactId, + String version) + throws IllegalArgumentException; + + /** + * returns the current inventory of Drools Controllers + * + * @return a list of Drools Controllers + */ + public List<DroolsController> inventory(); +} + +/* ---------------- implementation -----------------*/ + +/** + * Factory of Drools Controllers indexed by the Maven coordinates + */ +class IndexedDroolsControllerFactory implements DroolsControllerFactory { + + /** + * logger + */ + private static Logger logger = FlexLogger.getLogger(MavenDroolsController.class); + + /** + * Policy Controller Name Index + */ + protected HashMap<String, DroolsController> droolsControllers = + new HashMap<String, DroolsController>(); + + /** + * Null Drools Controller + */ + protected NullDroolsController nullDroolsController = new NullDroolsController(); + + + public IndexedDroolsControllerFactory() { + + /* Add a NULL controller which will always be present in the hash */ + + DroolsController controller = new NullDroolsController(); + String controllerId = controller.getGroupId() + ":" + controller.getArtifactId(); + + synchronized(this) { + droolsControllers.put(controllerId, controller); + } + } + + /** + * {@inheritDoc} + */ + @Override + public DroolsController build(Properties properties, + List<? extends TopicSource> eventSources, + List<? extends TopicSink> eventSinks) + throws IllegalArgumentException, LinkageError, Exception { + + String groupId = properties.getProperty(PolicyProperties.RULES_GROUPID); + if (groupId == null || groupId.isEmpty()) + groupId = DroolsController.NO_GROUP_ID; + + String artifactId = properties.getProperty(PolicyProperties.RULES_ARTIFACTID); + if (artifactId == null || artifactId.isEmpty()) + artifactId = DroolsController.NO_ARTIFACT_ID; + + String version = properties.getProperty(PolicyProperties.RULES_VERSION); + if (version == null || version.isEmpty()) + version = DroolsController.NO_VERSION; + + List<TopicCoderFilterConfiguration> + topics2DecodedClasses2Filters = codersAndFilters(properties, eventSources); + + List<TopicCoderFilterConfiguration> + topics2EncodedClasses2Filters = codersAndFilters(properties, eventSinks); + + return this.build(groupId, artifactId, version, + topics2DecodedClasses2Filters, + topics2EncodedClasses2Filters); + } + + /** + * find out decoder classes and filters + * + * @param properties properties with information about decoders + * @param topicEntities topic sources + * @return list of topics, each with associated decoder classes, each + * with a list of associated filters + * @throws IllegalArgumentException invalid input data + */ + protected List<TopicCoderFilterConfiguration> codersAndFilters + (Properties properties, List<? extends Topic> topicEntities) + throws IllegalArgumentException { + + String PROPERTY_TOPIC_ENTITY_PREFIX; + + List<TopicCoderFilterConfiguration> + topics2DecodedClasses2Filters = + new ArrayList<TopicCoderFilterConfiguration>(); + + if (topicEntities.isEmpty()) + return topics2DecodedClasses2Filters; + + for (Topic topic: topicEntities) { + + /* source or sink ? ueb or dmaap? */ + boolean isSource = (topic instanceof TopicSource); + CommInfrastructure commInfra = topic.getTopicCommInfrastructure(); + if (commInfra == CommInfrastructure.UEB) { + if (isSource) { + PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_UEB_SOURCE_TOPICS + "."; + } else { + PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_UEB_SINK_TOPICS + "."; + } + } else if (commInfra == CommInfrastructure.DMAAP) { + if (isSource) { + PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "."; + } else { + PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_DMAAP_SINK_TOPICS + "."; + } + } else { + throw new IllegalArgumentException("Invalid Communication Infrastructure: " + commInfra); + } + + // 1. first the topic + + String aTopic = topic.getTopic(); + + // 2. check if there is a custom decoder for this topic that the user prefers to use + // instead of the ones provided in the platform + + String customGson = properties.getProperty + (PROPERTY_TOPIC_ENTITY_PREFIX + + aTopic + + PolicyProperties.PROPERTY_TOPIC_EVENTS_CUSTOM_MODEL_CODER_GSON_SUFFIX); + + CustomGsonCoder customGsonCoder = null; + if (customGson != null && !customGson.isEmpty()) { + try { + customGsonCoder = new CustomGsonCoder(customGson); + } catch (IllegalArgumentException e) { + e.printStackTrace(); + } + } + + String customJackson = properties.getProperty + (PROPERTY_TOPIC_ENTITY_PREFIX + + aTopic + + PolicyProperties.PROPERTY_TOPIC_EVENTS_CUSTOM_MODEL_CODER_JACKSON_SUFFIX); + + CustomJacksonCoder customJacksonCoder = null; + if (customJackson != null && !customJackson.isEmpty()) { + try { + customJacksonCoder = new CustomJacksonCoder(customJackson); + } catch (IllegalArgumentException e) { + e.printStackTrace(); + } + } + + // 3. second the list of classes associated with each topic + + String eventClasses = + properties.getProperty(PROPERTY_TOPIC_ENTITY_PREFIX + aTopic + PolicyProperties.PROPERTY_TOPIC_EVENTS_SUFFIX); + + if (eventClasses == null || eventClasses.isEmpty()) { + // TODO warn + continue; + } + + List<PotentialCoderFilter> classes2Filters = new ArrayList<PotentialCoderFilter>(); + + List<String> aTopicClasses = + new ArrayList<String>(Arrays.asList(eventClasses.split("\\s*,\\s*"))); + + for (String aClass: aTopicClasses) { + + + // 4. third, for each coder class, get the list of field filters + + String filter = properties.getProperty + (PROPERTY_TOPIC_ENTITY_PREFIX + + aTopic + + PolicyProperties.PROPERTY_TOPIC_EVENTS_SUFFIX + + "." + aClass + + PolicyProperties.PROPERTY_TOPIC_EVENTS_FILTER_SUFFIX); + + List<Pair<String,String>> filters = new ArrayList<Pair<String,String>>(); + + if (filter == null || filter.isEmpty()) { + // 4. topic -> class -> with no filters + + JsonProtocolFilter protocolFilter = JsonProtocolFilter.fromRawFilters(filters); + PotentialCoderFilter class2Filters = + new PotentialCoderFilter(aClass, protocolFilter); + classes2Filters.add(class2Filters); + continue; + } + + // There are filters associated with the applicability of + // this class for decoding. + List<String> listOfFilters = + new ArrayList<String>(Arrays.asList(filter.split("\\s*,\\s*"))); + + for (String nameValue: listOfFilters) { + String fieldName; + String regexValue; + + String[] nameValueSplit = nameValue.split("\\s*=\\s*"); + if (nameValueSplit.length <= 0 || nameValueSplit.length > 2) { + // TODO warn + // skip + continue; + } + + if (nameValueSplit.length == 2) { + fieldName = nameValueSplit[0]; + regexValue = nameValueSplit[1]; + } else if (nameValueSplit.length == 1) { + fieldName = nameValueSplit[0]; + regexValue = null; + } else { + // unreachable + continue; + } + + filters.add(new Pair<String,String>(fieldName, regexValue)); + } + + JsonProtocolFilter protocolFilter = JsonProtocolFilter.fromRawFilters(filters); + PotentialCoderFilter class2Filters = + new PotentialCoderFilter(aClass, protocolFilter); + classes2Filters.add(class2Filters); + } + + TopicCoderFilterConfiguration topic2Classes2Filters = + new TopicCoderFilterConfiguration(aTopic,classes2Filters, customGsonCoder, customJacksonCoder); + topics2DecodedClasses2Filters.add(topic2Classes2Filters); + } + + return topics2DecodedClasses2Filters; + } + + /** + * {@inheritDoc} + * @param decoderConfiguration + */ + @Override + public DroolsController build(String newGroupId, + String newArtifactId, + String newVersion, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException, LinkageError, Exception { + + if (newGroupId == null || newArtifactId == null || newVersion == null || + newGroupId.isEmpty() || newArtifactId.isEmpty() || newVersion.isEmpty()) { + throw new IllegalArgumentException("Missing maven coordinates: " + + newGroupId + ":" + newArtifactId + ":" + + newVersion); + } + + String controllerId = newGroupId + ":" + newArtifactId; + DroolsController controllerCopy = null; + synchronized (this) { + /* + * The Null Drools Controller for no maven coordinates is always here + * so when no coordinates present, this is the return point + * + * assert (controllerCopy instanceof NullDroolsController) + */ + if (droolsControllers.containsKey(controllerId)) { + controllerCopy = droolsControllers.get(controllerId); + if (controllerCopy.getVersion().equalsIgnoreCase(newVersion)) { + return controllerCopy; + } + } + } + + if (controllerCopy != null) { + /* + * a controller keyed by group id + artifact id exists + * but with different version => version upgrade/downgrade + */ + + controllerCopy.updateToVersion(newGroupId, newArtifactId, newVersion, + decoderConfigurations, encoderConfigurations); + + return controllerCopy; + } + + /* new drools controller */ + + DroolsController controller = new MavenDroolsController + (newGroupId, newArtifactId, newVersion, + decoderConfigurations, + encoderConfigurations); + + synchronized(this) { + droolsControllers.put(controllerId, controller); + } + + return controller; + } + + /** + * {@inheritDoc} + */ + @Override + public void destroy(DroolsController controller) throws IllegalArgumentException { + unmanage(controller); + controller.halt(); + } + + /** + * {@inheritDoc} + */ + @Override + public void destroy() { + List<DroolsController> controllers = this.inventory(); + for (DroolsController controller: controllers) { + controller.halt(); + } + + synchronized(this) { + this.droolsControllers.clear(); + } + } + + /** + * unmanage the drools controller + * + * @param controller + * @return + * @throws IllegalArgumentException + */ + protected void unmanage(DroolsController controller) throws IllegalArgumentException { + if (controller == null) { + throw new IllegalArgumentException("No controller provided"); + } + + if (!controller.isBrained()) { + logger.info("Drools Controller is NOT OPERATIONAL - nothing to destroy"); + return; + } + + String controllerId = controller.getGroupId() + ":" + controller.getArtifactId(); + synchronized(this) { + if (!this.droolsControllers.containsKey(controllerId)) { + return; + } + + droolsControllers.remove(controllerId); + } + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown(DroolsController controller) throws IllegalArgumentException { + this.unmanage(controller); + controller.shutdown(); + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() { + List<DroolsController> controllers = this.inventory(); + for (DroolsController controller: controllers) { + controller.shutdown(); + } + + synchronized(this) { + this.droolsControllers.clear(); + } + } + + /** + * {@inheritDoc} + */ + @Override + public DroolsController get(String groupId, + String artifactId, + String version) + throws IllegalArgumentException, IllegalStateException { + + if (groupId == null || artifactId == null || + groupId.isEmpty() || artifactId.isEmpty()) { + throw new IllegalArgumentException("Missing maven coordinates: " + + groupId + ":" + artifactId); + } + + String controllerId = groupId + ":" + artifactId; + + synchronized(this) { + if (this.droolsControllers.containsKey(controllerId)) { + return droolsControllers.get(controllerId); + } else { + throw new IllegalStateException("DroolController for " + + controllerId + " not found"); + } + } + } + + /** + * {@inheritDoc} + */ + @Override + public List<DroolsController> inventory() { + List<DroolsController> controllers = + new ArrayList<DroolsController>(this.droolsControllers.values()); + return controllers; + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/MavenDroolsController.java b/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/MavenDroolsController.java new file mode 100644 index 00000000..2c5708d3 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/MavenDroolsController.java @@ -0,0 +1,718 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.controller.internal; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.commons.collections4.queue.CircularFifoQueue; + +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.core.PolicyContainer; +import org.openecomp.policy.drools.core.PolicySession; +import org.openecomp.policy.drools.core.jmx.PdpJmx; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder; +import org.openecomp.policy.drools.protocol.coders.JsonProtocolFilter; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomGsonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomJacksonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.PotentialCoderFilter; +import org.openecomp.policy.drools.utils.ReflectionUtil; +import com.fasterxml.jackson.annotation.JsonIgnore; + +/** + * Maven-based Drools Controller that interacts with the + * policy-core PolicyContainer and PolicySession to manage + * Drools containers instantiated using Maven. + */ +public class MavenDroolsController implements DroolsController { + + /** + * logger + */ + private static Logger logger = FlexLogger.getLogger(MavenDroolsController.class); + + /** + * Policy Container, the access object to the policy-core layer + */ + @JsonIgnore + protected final PolicyContainer policyContainer; + + /** + * alive status of this drools controller, + * reflects invocation of start()/stop() only + */ + protected volatile boolean alive = false; + + /** + * locked status of this drools controller, + * reflects if i/o drools related operations are permitted, + * more specifically: offer() and deliver(). + * It does not affect the ability to start and stop + * underlying drools infrastructure + */ + protected volatile boolean locked = false; + + /** + * list of topics, each with associated decoder classes, each + * with a list of associated filters. + */ + protected List<TopicCoderFilterConfiguration> decoderConfigurations; + + /** + * list of topics, each with associated encoder classes, each + * with a list of associated filters. + */ + protected List<TopicCoderFilterConfiguration> encoderConfigurations; + + /** + * recent source events processed + */ + protected final CircularFifoQueue<Object> recentSourceEvents = new CircularFifoQueue<Object>(10); + + /** + * recent sink events processed + */ + protected final CircularFifoQueue<String> recentSinkEvents = new CircularFifoQueue<String>(10); + + /** + * original Drools Model/Rules classloader hash + */ + protected int modelClassLoaderHash; + + /** + * Expanded version of the constructor + * + * @param groupId maven group id + * @param artifactId maven artifact id + * @param version maven version + * @param decoderConfiguration list of topic -> decoders -> filters mapping + * @param encoderConfiguration list of topic -> encoders -> filters mapping + * + * @throws IllegalArgumentException invalid arguments passed in + */ + public MavenDroolsController(String groupId, + String artifactId, + String version, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException { + + if (logger.isInfoEnabled()) + logger.info("DROOLS CONTROLLER: instantiation " + this + + " -> {" + groupId + ":" + artifactId + ":" + version + "}"); + + if (groupId == null || artifactId == null || version == null || + groupId.isEmpty() || artifactId.isEmpty() || version.isEmpty()) { + throw new IllegalArgumentException("Missing maven coordinates: " + + groupId + ":" + artifactId + ":" + + version); + } + + this.policyContainer= new PolicyContainer(groupId, artifactId, version); + this.init(decoderConfigurations, encoderConfigurations); + + if (logger.isInfoEnabled()) + logger.info("DROOLS CONTROLLER: instantiation completed " + this); + } + + /** + * init encoding/decoding configuration + * @param decoderConfiguration list of topic -> decoders -> filters mapping + * @param encoderConfiguration list of topic -> encoders -> filters mapping + */ + protected void init(List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) { + + this.decoderConfigurations = decoderConfigurations; + this.encoderConfigurations = encoderConfigurations; + + this.initCoders(decoderConfigurations, true); + this.initCoders(encoderConfigurations, false); + + this.modelClassLoaderHash = this.policyContainer.getClassLoader().hashCode(); + } + + /** + * {@inheritDoc} + */ + @Override + public void updateToVersion(String newGroupId, String newArtifactId, String newVersion, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException, LinkageError, Exception { + + if (logger.isInfoEnabled()) + logger.info("UPDATE-TO-VERSION: " + this + " -> {" + newGroupId + ":" + newArtifactId + ":" + newVersion + "}"); + + if (newGroupId == null || newArtifactId == null || newVersion == null || + newGroupId.isEmpty() || newArtifactId.isEmpty() || newVersion.isEmpty()) { + throw new IllegalArgumentException("Missing maven coordinates: " + + newGroupId + ":" + newArtifactId + ":" + + newVersion); + } + + if (newGroupId.equalsIgnoreCase(DroolsController.NO_GROUP_ID) || + newArtifactId.equalsIgnoreCase(DroolsController.NO_ARTIFACT_ID) || + newVersion.equalsIgnoreCase(DroolsController.NO_VERSION)) { + throw new IllegalArgumentException("BRAINLESS maven coordinates provided: " + + newGroupId + ":" + newArtifactId + ":" + + newVersion); + } + + if (newGroupId.equalsIgnoreCase(this.getGroupId()) && + newArtifactId.equalsIgnoreCase(this.getArtifactId()) && + newVersion.equalsIgnoreCase(this.getVersion())) { + logger.warn("Al in the right version: " + newGroupId + ":" + + newArtifactId + ":" + newVersion + " vs. " + this); + return; + } + + if (!newGroupId.equalsIgnoreCase(this.getGroupId()) || + !newArtifactId.equalsIgnoreCase(this.getArtifactId())) { + throw new IllegalArgumentException("Group ID and Artifact ID maven coordinates must be identical for the upgrade: " + + newGroupId + ":" + newArtifactId + ":" + + newVersion + " vs. " + this); + } + + /* upgrade */ + String messages = this.policyContainer.updateToVersion(newVersion); + if (logger.isWarnEnabled()) + logger.warn(this + "UPGRADE results: " + messages); + + /* + * If all sucessful (can load new container), now we can remove all coders from previous sessions + */ + this.removeCoders(); + + /* + * add the new coders + */ + this.init(decoderConfigurations, encoderConfigurations); + + if (logger.isInfoEnabled()) + logger.info("UPDATE-TO-VERSION: completed " + this); + } + + /** + * initialize decoders for all the topics supported by this controller + * Note this is critical to be done after the Policy Container is + * instantiated to be able to fetch the corresponding classes. + * + * @param decoderConfiguration list of topic -> decoders -> filters mapping + */ + protected void initCoders(List<TopicCoderFilterConfiguration> coderConfigurations, + boolean decoder) + throws IllegalArgumentException { + + if (logger.isInfoEnabled()) + logger.info("INIT-CODERS: " + this); + + if (coderConfigurations == null) { + return; + } + + + for (TopicCoderFilterConfiguration coderConfig: coderConfigurations) { + String topic = coderConfig.getTopic(); + + CustomGsonCoder customGsonCoder = coderConfig.getCustomGsonCoder(); + if (coderConfig.getCustomGsonCoder() != null && + coderConfig.getCustomGsonCoder().getClassContainer() != null && + !coderConfig.getCustomGsonCoder().getClassContainer().isEmpty()) { + + String customGsonCoderClass = coderConfig.getCustomGsonCoder().getClassContainer(); + if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(), + customGsonCoderClass)) { + logger.error(customGsonCoderClass + " cannot be retrieved"); + throw new IllegalArgumentException(customGsonCoderClass + " cannot be retrieved"); + } else { + if (logger.isInfoEnabled()) + logger.info("CLASS FETCHED " + customGsonCoderClass); + } + } + + CustomJacksonCoder customJacksonCoder = coderConfig.getCustomJacksonCoder(); + if (coderConfig.getCustomJacksonCoder() != null && + coderConfig.getCustomJacksonCoder().getClassContainer() != null && + !coderConfig.getCustomJacksonCoder().getClassContainer().isEmpty()) { + + String customJacksonCoderClass = coderConfig.getCustomJacksonCoder().getClassContainer(); + if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(), + customJacksonCoderClass)) { + logger.error(customJacksonCoderClass + " cannot be retrieved"); + throw new IllegalArgumentException(customJacksonCoderClass + " cannot be retrieved"); + } else { + if (logger.isInfoEnabled()) + logger.info("CLASS FETCHED " + customJacksonCoderClass); + } + } + + List<PotentialCoderFilter> coderFilters = coderConfig.getCoderFilters(); + if (coderFilters == null || coderFilters.isEmpty()) { + continue; + } + + for (PotentialCoderFilter coderFilter : coderFilters) { + String potentialCodedClass = coderFilter.getCodedClass(); + JsonProtocolFilter protocolFilter = coderFilter.getFilter(); + + if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(), + potentialCodedClass)) { + logger.error(potentialCodedClass + " cannot be retrieved"); + throw new IllegalArgumentException(potentialCodedClass + " cannot be retrieved"); + } else { + if (logger.isInfoEnabled()) + logger.info("CLASS FETCHED " + potentialCodedClass); + } + + if (decoder) + EventProtocolCoder.manager.addDecoder(this.getGroupId(), this.getArtifactId(), + topic, potentialCodedClass, protocolFilter, + customGsonCoder, + customJacksonCoder, + this.policyContainer.getClassLoader().hashCode()); + else + EventProtocolCoder.manager.addEncoder(this.getGroupId(), this.getArtifactId(), + topic, potentialCodedClass, protocolFilter, + customGsonCoder, + customJacksonCoder, + this.policyContainer.getClassLoader().hashCode()); + } + } + } + + + /** + * remove decoders. + */ + protected void removeDecoders() + throws IllegalArgumentException { + if (logger.isInfoEnabled()) + logger.info("REMOVE-DECODERS: " + this); + + if (this.decoderConfigurations == null) { + return; + } + + + for (TopicCoderFilterConfiguration coderConfig: decoderConfigurations) { + String topic = coderConfig.getTopic(); + EventProtocolCoder.manager.removeDecoders + (this.getGroupId(), this.getArtifactId(), topic); + } + } + + /** + * remove decoders. + */ + protected void removeEncoders() + throws IllegalArgumentException { + + if (logger.isInfoEnabled()) + logger.info("REMOVE-ENCODERS: " + this); + + if (this.encoderConfigurations == null) + return; + + + for (TopicCoderFilterConfiguration coderConfig: encoderConfigurations) { + String topic = coderConfig.getTopic(); + EventProtocolCoder.manager.removeEncoders + (this.getGroupId(), this.getArtifactId(), topic); + } + } + + + /** + * {@inheritDoc} + */ + @Override + public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash) throws IllegalStateException { + if (!ReflectionUtil.isClass + (this.policyContainer.getClassLoader(), coderClass.getCanonicalName())) { + logger.error(this + coderClass.getCanonicalName() + " cannot be retrieved. "); + return false; + } + + if (modelHash == this.modelClassLoaderHash) { + if (logger.isInfoEnabled()) + logger.info(coderClass.getCanonicalName() + + this + " class loader matches original drools controller rules classloader " + + coderClass.getClassLoader()); + return true; + } else { + if (logger.isWarnEnabled()) + logger.warn(this + coderClass.getCanonicalName() + " class loaders don't match " + + coderClass.getClassLoader() + " vs " + + this.policyContainer.getClassLoader()); + return false; + } + } + + /** + * {@inheritDoc} + */ + @Override + public boolean start() { + + if (logger.isInfoEnabled()) + logger.info("START: " + this); + + synchronized (this) { + if (this.alive) + return true; + + this.alive = true; + } + + return this.policyContainer.start(); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean stop() { + + logger.info("STOP: " + this); + + synchronized (this) { + if (!this.alive) + return true; + + this.alive = false; + } + + return this.policyContainer.stop(); + } + + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() throws IllegalStateException { + + if (logger.isInfoEnabled()) + logger.info(this + "SHUTDOWN"); + + try { + this.stop(); + this.removeCoders(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "stop", this.toString()); + } finally { + this.policyContainer.shutdown(); + } + + } + + + /** + * {@inheritDoc} + */ + @Override + public void halt() throws IllegalStateException { + if (logger.isInfoEnabled()) + logger.info(this + "SHUTDOWN"); + + try { + this.stop(); + this.removeCoders(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "halt", this.toString()); + } finally { + this.policyContainer.destroy(); + } + } + + /** + * removes this drools controllers and encoders and decoders from operation + */ + protected void removeCoders() { + + if (logger.isInfoEnabled()) + logger.info(this + "REMOVE-CODERS"); + + try { + this.removeDecoders(); + } catch (IllegalArgumentException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "removeDecoders", this.toString()); + } + + try { + this.removeEncoders(); + } catch (IllegalArgumentException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "removeEncoders", this.toString()); + } + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isAlive() { + return this.alive; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean offer(String topic, String event) { + + if (logger.isInfoEnabled()) + logger.info("OFFER: " + topic + ":" + event + " INTO " + this); + + if (this.locked) + return true; + + if (!this.alive) + return true; + + // 0. Check if the policy container has any sessions + + if (this.policyContainer.getPolicySessions().size() <= 0) { + // no sessions + return true; + } + + // 1. Now, check if this topic has a decoder: + + if (!EventProtocolCoder.manager.isDecodingSupported(this.getGroupId(), + this.getArtifactId(), + topic)) { + + logger.warn("DECODING-UNSUPPORTED: " + ":" + this.getGroupId() + + ":" + this.getArtifactId() + ":" + topic + " IN " + this); + return true; + } + + // 2. Decode + + Object anEvent; + try { + anEvent = EventProtocolCoder.manager.decode(this.getGroupId(), + this.getArtifactId(), + topic, + event); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, + "DECODE:"+ this.getGroupId() + ":" + + this.getArtifactId() + ":" + topic + ":" + event, + this.toString()); + return true; + } + + synchronized(this.recentSourceEvents) { + this.recentSourceEvents.add(anEvent); + } + + // increment event count for Nagios monitoring + PdpJmx.getInstance().updateOccured(); + + // Broadcast + + if (logger.isInfoEnabled()) + logger.info(this + "BROADCAST-INJECT of " + event + " FROM " + topic + " INTO " + this.policyContainer.getName()); + + if (!this.policyContainer.insertAll(anEvent)) + logger.warn(this + "Failed to inject into PolicyContainer " + this.getSessionNames()); + + return true; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(TopicSink sink, Object event) + throws IllegalArgumentException, + IllegalStateException, + UnsupportedOperationException { + + if (logger.isInfoEnabled()) + logger.info(this + "DELIVER: " + event + " FROM " + this + " TO " + sink); + + if (sink == null) + throw new IllegalArgumentException + (this + " invalid sink"); + + if (event == null) + throw new IllegalArgumentException + (this + " invalid event"); + + if (this.locked) + throw new IllegalStateException + (this + " is locked"); + + if (!this.alive) + throw new IllegalStateException + (this + " is stopped"); + + String json = + EventProtocolCoder.manager.encode(sink.getTopic(), event, this); + + synchronized(this.recentSinkEvents) { + this.recentSinkEvents.add(json); + } + + return sink.send(json); + + } + + /** + * {@inheritDoc} + */ + @Override + public String getVersion() { + return this.policyContainer.getVersion(); + } + + /** + * {@inheritDoc} + */ + @Override + public String getArtifactId() { + return this.policyContainer.getArtifactId(); + } + + /** + * {@inheritDoc} + */ + @Override + public String getGroupId() { + return this.policyContainer.getGroupId(); + } + + /** + * @return the modelClassLoaderHash + */ + public int getModelClassLoaderHash() { + return modelClassLoaderHash; + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized boolean lock() { + logger.info("LOCK: " + this); + + this.locked = true; + return true; + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized boolean unlock() { + logger.info("UNLOCK: " + this); + + this.locked = false; + return true; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isLocked() { + return this.locked; + } + + @Override + public List<String> getSessionNames() { + List<String> sessionNames = new ArrayList<String>(); + try { + for (PolicySession session: this.policyContainer.getPolicySessions()) { + sessionNames.add(session.getFullName()); + } + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + "Can't retrieve POLICY-CORE sessions: " + e.getMessage(), + this.toString()); + sessionNames.add(e.getMessage()); + } + return sessionNames; + } + + /** + * {@inheritDoc} + */ + @Override + public Class<?> fetchModelClass(String className) throws IllegalStateException { + Class<?> modelClass = + ReflectionUtil.fetchClass(this.policyContainer.getClassLoader(), className); + return modelClass; + } + + /** + * @return the recentSourceEvents + */ + @Override + public Object[] getRecentSourceEvents() { + synchronized(this.recentSourceEvents) { + Object[] events = new Object[recentSourceEvents.size()]; + return recentSourceEvents.toArray(events); + } + } + + /** + * @return the recentSinkEvents + */ + @Override + public String[] getRecentSinkEvents() { + synchronized(this.recentSinkEvents) { + String[] events = new String[recentSinkEvents.size()]; + return recentSinkEvents.toArray(events); + } + } + + + /** + * {@inheritDoc} + */ + @Override + public boolean isBrained() { + return true; + } + + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("MavenDroolsController [policyContainer=") + .append((policyContainer != null) ? policyContainer.getName() : "NULL").append(":") + .append(", alive=") + .append(alive).append(", locked=").append(locked).append(", decoderConfigurations=") + .append(decoderConfigurations).append(", encoderConfigurations=").append(encoderConfigurations) + .append(", modelClassLoaderHash=").append(modelClassLoaderHash).append("]"); + return builder.toString(); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/NullDroolsController.java b/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/NullDroolsController.java new file mode 100644 index 00000000..f0c0f474 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/controller/internal/NullDroolsController.java @@ -0,0 +1,219 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.controller.internal; + +import java.util.ArrayList; +import java.util.List; + +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration; + +/** + * no-op Drools Controller + */ +public class NullDroolsController implements DroolsController { + + /** + * empty cached events + */ + protected static final String[] emptyRecentEvents = new String[0]; + + /** + * empty session names + */ + protected static final List<String> emptySessionNames = new ArrayList<String>(); + + /** + * {@inheritDoc} + */ + @Override + public boolean start() throws IllegalStateException { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean stop() throws IllegalStateException { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() throws IllegalStateException { + return; + } + + /** + * {@inheritDoc} + */ + @Override + public void halt() throws IllegalStateException { + return; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isAlive() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean lock() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean unlock() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isLocked() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public String getGroupId() { + return NO_GROUP_ID; + } + + /** + * {@inheritDoc} + */ + @Override + public String getArtifactId() { + return NO_ARTIFACT_ID; + } + + /** + * {@inheritDoc} + */ + @Override + public String getVersion() { + return NO_VERSION; + } + + /** + * {@inheritDoc} + */ + @Override + public List<String> getSessionNames() { + return new ArrayList<String>(); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean offer(String topic, String event) { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(TopicSink sink, Object event) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException { + throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked"); + } + + /** + * {@inheritDoc} + */ + @Override + public Object[] getRecentSourceEvents() { + return NullDroolsController.emptyRecentEvents; + } + + /** + * {@inheritDoc} + */ + @Override + public String[] getRecentSinkEvents() { + return NullDroolsController.emptyRecentEvents; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash) throws IllegalStateException { + throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked"); + } + + /** + * {@inheritDoc} + */ + @Override + public Class<?> fetchModelClass(String className) throws IllegalArgumentException { + throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked"); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isBrained() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("NullDroolsController []"); + return builder.toString(); + } + + /** + * {@inheritDoc} + */ + @Override + public void updateToVersion(String newGroupId, String newArtifactId, String newVersion, + List<TopicCoderFilterConfiguration> decoderConfigurations, + List<TopicCoderFilterConfiguration> encoderConfigurations) + throws IllegalArgumentException, LinkageError, Exception { + throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked"); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/persistence/SystemPersistence.java b/policy-management/src/main/java/org/openecomp/policy/drools/persistence/SystemPersistence.java new file mode 100644 index 00000000..6bb1185d --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/persistence/SystemPersistence.java @@ -0,0 +1,255 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.persistence; + +import java.io.File; +import java.io.FileWriter; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.nio.file.StandardCopyOption; +import java.util.Properties; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.drools.utils.PropertyUtil; + +public interface SystemPersistence { + + /** + * configuration directory + */ + public static String CONFIG_DIR_NAME = "config"; + + /** + * policy controllers suffix + */ + public final static String CONTROLLER_SUFFIX_IDENTIFIER = "-controller"; + + /** + * policy controller properties file suffix + */ + public final static String PROPERTIES_FILE_CONTROLLER_SUFFIX = + CONTROLLER_SUFFIX_IDENTIFIER + ".properties"; + + /** + * policy engine properties file name + */ + public final static String PROPERTIES_FILE_ENGINE = "policy-engine.properties"; + + + /** + * backs up a controller configuration. + * + * @param controllerName the controller name + * @return true if the configuration is backed up + */ + public boolean backupController(String controllerName); + + /** + * persists controller configuration + * + * @param controllerName the controller name + * @param configuration object containing the configuration + * @return true if storage is succesful, false otherwise + * @throws IllegalArgumentException if the configuration cannot be handled by the persistence manager + */ + public boolean storeController(String controllerName, Object configuration) + throws IllegalArgumentException; + + /** + * delete controller configuration + * + * @param controllerName the controller name + * @return true if storage is succesful, false otherwise + */ + public boolean deleteController(String controllerName); + + /** + * get controller properties + * + * @param controllerName controller name + * @return properties for this controller + * @throws IllegalArgumentException if the controller name does not lead to a properties configuration + */ + public Properties getControllerProperties(String controllerName) + throws IllegalArgumentException; + + /** + * get properties by name + * + * @param name + * @return properties + * @throws IllegalArgumentException if the name does not lead to a properties configuration + */ + public Properties getProperties(String name) throws IllegalArgumentException; + + /** + * Persistence Manager. For now it is a file-based properties management, + * In the future, it will probably be DB based, so manager implementation + * will change. + */ + public static final SystemPersistence manager = new SystemPropertiesPersistence(); +} + +/** + * Properties based Persistence + */ +class SystemPropertiesPersistence implements SystemPersistence { + + /** + * logger + */ + private static Logger logger = FlexLogger.getLogger(SystemPropertiesPersistence.class); + + /** + * backs up the properties-based controller configuration + * @param controllerName the controller name + * @return true if the configuration is backed up in disk or back up does not apply, false otherwise. + */ + @Override + public boolean backupController(String controllerName) { + Path controllerPropertiesPath = + Paths.get(CONFIG_DIR_NAME, controllerName + PROPERTIES_FILE_CONTROLLER_SUFFIX); + + if (Files.exists(controllerPropertiesPath)) { + try { + logger.warn("There is an existing configuration file at " + + controllerPropertiesPath.toString() + + " with contents: " + Files.readAllBytes(controllerPropertiesPath)); + Path controllerPropertiesBakPath = + Paths.get(CONFIG_DIR_NAME, controllerName + + PROPERTIES_FILE_CONTROLLER_SUFFIX + ".bak"); + Files.copy(controllerPropertiesPath, + controllerPropertiesBakPath, StandardCopyOption.REPLACE_EXISTING); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, "SystemPersistenceProperties"); + return false; + } + } + + return true; + } + + /** + * persists properties-based controller configuration and makes a backup if necessary + * @param controllerName the controller name + * @return true if the properties has been stored in disk, false otherwise + */ + @Override + public boolean storeController(String controllerName, Object configuration) { + if (!(configuration instanceof Properties)) { + throw new IllegalArgumentException("configuration must be of type properties to be handled by this manager"); + } + + Properties properties = (Properties) configuration; + + Path controllerPropertiesPath = + Paths.get(CONFIG_DIR_NAME, controllerName + PROPERTIES_FILE_CONTROLLER_SUFFIX); + if (Files.exists(controllerPropertiesPath)) { + try { + Properties oldProperties = PropertyUtil.getProperties(controllerPropertiesPath.toFile()); + if (oldProperties.equals(properties)) { + logger.info("A properties file with the same contents already exists for controller " + + controllerName + + ". No action is taken"); + return true; + } else { + this.backupController(controllerName); + } + } catch (Exception e) { + logger.info("No existing Properties"); + // continue + } + } + + try { + File controllerPropertiesFile = controllerPropertiesPath.toFile(); + FileWriter writer = new FileWriter(controllerPropertiesFile); + properties.store(writer, "Machine created Policy Controller Configuration"); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, "SystemPersistenceProperties"); + return false; + } + + return true; + } + + /** + * deletes properties-based controller configuration + * @param controllerName the controller name + * @return true if the properties has been deleted from disk, false otherwise + */ + @Override + public boolean deleteController(String controllerName) { + + Path controllerPropertiesPath = + Paths.get(CONFIG_DIR_NAME, + controllerName + PROPERTIES_FILE_CONTROLLER_SUFFIX); + + if (Files.exists(controllerPropertiesPath)) { + try { + Path controllerPropertiesBakPath = + Paths.get(CONFIG_DIR_NAME, controllerName + + PROPERTIES_FILE_CONTROLLER_SUFFIX + ".bak"); + Files.move(controllerPropertiesPath, + controllerPropertiesBakPath, + StandardCopyOption.REPLACE_EXISTING); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, "SystemPersistenceProperties"); + return false; + } + } + + return true; + } + + @Override + public Properties getControllerProperties(String controllerName) throws IllegalArgumentException { + return this.getProperties(controllerName + CONTROLLER_SUFFIX_IDENTIFIER); + } + + @Override + public Properties getProperties(String name) throws IllegalArgumentException { + Path propertiesPath = + Paths.get(CONFIG_DIR_NAME, name + ".properties"); + + if (!Files.exists(propertiesPath)) { + throw new IllegalArgumentException("properties for " + name + " are not persisted."); + } + + try { + return PropertyUtil.getProperties(propertiesPath.toFile()); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + name, "SystemPersistenceProperties can't retrieved properties for " + + propertiesPath); + e.printStackTrace(); + throw new IllegalArgumentException("can't read properties for " + + name + " @ " + + propertiesPath); + } + } +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/EventProtocolCoder.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/EventProtocolCoder.java new file mode 100644 index 00000000..8f8a4ba7 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/EventProtocolCoder.java @@ -0,0 +1,1451 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.coders; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder.CoderFilters; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomGsonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomJacksonCoder; +import org.openecomp.policy.drools.utils.Pair; + +/** + * Coder (Encoder/Decoder) of Events. + */ +public interface EventProtocolCoder { + + public static class CoderFilters { + + /** + * coder class + */ + protected String factClass; + + /** + * filters to apply to the selection of the decodedClass; + */ + protected JsonProtocolFilter filter; + + /** + * classloader hash + */ + protected int modelClassLoaderHash; + + + /** + * constructor + * + * @param codedClass coder class + * @param filter filters to apply + */ + public CoderFilters(String codedClass, JsonProtocolFilter filter, int modelClassLoaderHash) { + this.factClass = codedClass; + this.filter = filter; + this.modelClassLoaderHash = modelClassLoaderHash; + } + + /** + * @return the codedClass + */ + public String getCodedClass() { + return factClass; + } + + /** + * @param codedClass the decodedClass to set + */ + public void setCodedClass(String codedClass) { + this.factClass = codedClass; + } + + /** + * @return the filter + */ + public synchronized JsonProtocolFilter getFilter() { + return filter; + } + + /** + * @param filter the filter to set + */ + public synchronized void setFilter(JsonProtocolFilter filter) { + this.filter = filter; + } + + public int getModelClassLoaderHash() { + return modelClassLoaderHash; + } + + public void setFromClassLoaderHash(int fromClassLoaderHash) { + this.modelClassLoaderHash = fromClassLoaderHash; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CoderFilters [factClass=").append(factClass).append(", filter=").append(filter) + .append(", modelClassLoaderHash=").append(modelClassLoaderHash).append("]"); + return builder.toString(); + } + + } + + /** + * Adds a Decoder class to decode the protocol over this topic + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * @param eventClass the event class + * @param protocolFilter filters to selectively choose a particular decoder + * when there are multiples + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public void addDecoder(String groupId, String artifactId, + String topic, + String eventClass, + JsonProtocolFilter protocolFilter, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) + throws IllegalArgumentException; + + /** + * removes all decoders associated with the controller id + * @param groupId of the controller + * @param artifactId of the controller + * @param topic of the controller + * + * @throws IllegalArgumentException if invalid arguments have been provided + */ + void removeEncoders(String groupId, String artifactId, String topic) throws IllegalArgumentException; + + /** + * removes decoders associated with the controller id and topic + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * + * @throws IllegalArgumentException if invalid arguments have been provided + */ + public void removeDecoders(String groupId, String artifactId, String topic) throws IllegalArgumentException; + + /** + * Given a controller id and a topic, it gives back its filters + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * + * return list of decoders + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic) + throws IllegalArgumentException; + + + /** + * Given a controller id and a topic, it gives back the decoding configuration + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * + * return decoding toolset + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic) + throws IllegalArgumentException; + + /** + * Given a controller id and a topic, it gives back all the decoding configurations + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * + * return decoding toolset + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId) + throws IllegalArgumentException; + + + /** + * gets all decoders associated with the group and artifact ids + * @param groupId of the controller + * @param artifactId of the controller + * + * @throws IllegalArgumentException if invalid arguments have been provided + */ + public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) throws IllegalArgumentException; + + + /** + * Given a controller id and a topic, it gives back the classes that implements the encoding + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * + * return list of decoders + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic) + throws IllegalArgumentException; + + /** + * gets all encoders associated with the group and artifact ids + * @param groupId of the controller + * @param artifactId of the controller + * + * @throws IllegalArgumentException if invalid arguments have been provided + */ + public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) throws IllegalArgumentException; + + /** + * Given a controller id, a topic, and a classname, it gives back the classes that implements the decoding + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * @param classname classname + * + * return list of decoders + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname) + throws IllegalArgumentException; + + /** + * is there a decoder supported for the controller id and topic + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic protocol + * @return true if supported + */ + public boolean isDecodingSupported(String groupId, String artifactId, String topic); + + /** + * Adds a Encoder class to encode the protocol over this topic + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * @param eventClass the event class + * @param protocolFilter filters to selectively choose a particular decoder + * when there are multiples + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public void addEncoder(String groupId, String artifactId, String topic, + String eventClass, + JsonProtocolFilter protocolFilter, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) + throws IllegalArgumentException; + + /** + * is there an encoder supported for the controller id and topic + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic protocol + * @return true if supported + */ + public boolean isEncodingSupported(String groupId, String artifactId, String topic); + + /** + * get encoder based on coordinates and classname + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic protocol + * @param json event string + * @return + * @throws IllegalArgumentException invalid arguments passed in + */ + public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname) + throws IllegalArgumentException; + + /** + * get encoder based on topic and encoded class + * + * @param topic topic + * @param encodedClass encoded class + * @return + * @throws IllegalArgumentException invalid arguments passed in + */ + public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass) + throws IllegalArgumentException; + + /** + * gets the identifier of the creator of the encoder + * + * @param topic topic + * @param encodedClass encoded class + * @return a drools controller + * @throws IllegalArgumentException invalid arguments passed in + */ + public DroolsController getDroolsController(String topic, Object encodedClass) + throws IllegalArgumentException; + + /** + * gets the identifier of the creator of the encoder + * + * @param topic topic + * @param encodedClass encoded class + * @return list of drools controllers + * @throws IllegalArgumentException invalid arguments passed in + */ + public List<DroolsController> getDroolsControllers(String topic, Object encodedClass) + throws IllegalArgumentException; + + /** + * decode topic's stringified event (json) to corresponding Event Object. + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic protocol + * @param json event string + * @return + * @throws IllegalArgumentException invalid arguments passed in + * @throws UnsupportedOperationException if the operation is not supported + * @throws IllegalStateException if the system is in an illegal state + */ + public Object decode(String groupId, String artifactId, String topic, String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException; + + /** + * encodes topic's stringified event (json) to corresponding Event Object. + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic protocol + * @param event Object + * + * @throws IllegalArgumentException invalid arguments passed in + */ + public String encode(String groupId, String artifactId, String topic, Object event) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException; + + /** + * encodes topic's stringified event (json) to corresponding Event Object. + * + * @param topic topic + * @param event event object + * + * @throws IllegalArgumentException invalid arguments passed in + * @throws UnsupportedOperationException operation cannot be performed + */ + public String encode(String topic, Object event) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException; + + /** + * encodes topic's stringified event (json) to corresponding Event Object. + * + * @param topic topic + * @param event event object + * @param droolsController + * + * @throws IllegalArgumentException invalid arguments passed in + * @throws UnsupportedOperationException operation cannot be performed + */ + public String encode(String topic, Object event, DroolsController droolsController) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException; + + /** + * singleton reference to the global event protocol coder + */ + public static EventProtocolCoder manager = new MultiplexorEventProtocolCoder(); +} + +/** + * Protocol Coder that does its best attempt to decode/encode, selecting the best + * class and best fitted json parsing tools. + */ +class MultiplexorEventProtocolCoder implements EventProtocolCoder { + // get an instance of logger + private static Logger logger = FlexLogger.getLogger(MultiplexorEventProtocolCoder.class); + /** + * Decoders + */ + protected EventProtocolDecoder decoders = new EventProtocolDecoder(); + + /** + * Encoders + */ + protected EventProtocolEncoder encoders = new EventProtocolEncoder(); + + + /** + * {@inheritDoc} + */ + @Override + public void addDecoder(String groupId, String artifactId, String topic, + String eventClass, + JsonProtocolFilter protocolFilter, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) + throws IllegalArgumentException { + logger.info("ADD-DECODER: " + groupId + ":" + artifactId + ":" + + topic + ":" + eventClass + ":" + + protocolFilter + ":" + customGsonCoder + + ":" + customJacksonCoder + ":" + modelClassLoaderHash + + " INTO " + this); + this.decoders.add(groupId, artifactId, topic, eventClass, protocolFilter, + customGsonCoder, customJacksonCoder, modelClassLoaderHash); + } + + /** + * {@inheritDoc} + */ + @Override + public void addEncoder(String groupId, String artifactId, String topic, + String eventClass, + JsonProtocolFilter protocolFilter, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) + throws IllegalArgumentException { + logger.info("ADD-ENCODER: " + groupId + ":" + artifactId + ":" + + topic + ":" + eventClass + ":" + + protocolFilter + ":" + customGsonCoder + + ":" + customJacksonCoder + ":" + modelClassLoaderHash + + " INTO " + this); + this.encoders.add(groupId, artifactId, topic, eventClass, protocolFilter, + customGsonCoder, customJacksonCoder, modelClassLoaderHash); + } + + /** + * {@inheritDoc} + */ + @Override + public void removeDecoders(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + logger.info("REMOVE-DECODER: " + groupId + ":" + artifactId + ":" + + topic + " FROM " + this); + this.decoders.remove(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public void removeEncoders(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + logger.info("REMOVE-ENCODER: " + groupId + ":" + artifactId + ":" + + topic + " FROM " + this); + this.encoders.remove(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isDecodingSupported(String groupId, String artifactId, String topic) { + return this.decoders.isCodingSupported(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isEncodingSupported(String groupId, String artifactId, String topic) { + return this.encoders.isCodingSupported(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public Object decode(String groupId, String artifactId, String topic, String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException { + logger.info("DECODE: " + groupId + ":" + artifactId + ":" + + topic + ":" + json + " WITH " + this); + return this.decoders.decode(groupId, artifactId, topic, json); + } + + /** + * {@inheritDoc} + */ + @Override + public String encode(String groupId, String artifactId, String topic, Object event) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException { + logger.info("ENCODE: " + groupId + ":" + artifactId + ":" + + topic + ":" + event + " WITH " + this); + return this.encoders.encode(groupId, artifactId, topic, event); + } + + /** + * {@inheritDoc} + */ + @Override + public String encode(String topic, Object event) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException { + logger.info("ENCODE: " + topic + ":" + event + " WITH " + this); + return this.encoders.encode(topic, event); + } + + /** + * {@inheritDoc} + */ + @Override + public String encode(String topic, Object event, DroolsController droolsController) + throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException { + logger.info("ENCODE: " + topic + ":" + event + ":" + droolsController + " WITH " + this); + return this.encoders.encode(topic, event, droolsController); + } + + /** + * {@inheritDoc} + */ + @Override + public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + return this.decoders.getFilters(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + Pair<ProtocolCoderToolset,ProtocolCoderToolset> decoderToolsets = this.decoders.getCoders(groupId, artifactId, topic); + if (decoderToolsets == null) + throw new IllegalArgumentException("Decoders not found for " + groupId + ":" + artifactId + ":" + topic); + + return decoderToolsets.first(); + } + + /** + * {@inheritDoc} + */ + @Override + public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + return this.encoders.getFilters(groupId, artifactId, topic); + } + + /** + * {@inheritDoc} + */ + @Override + public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname) + throws IllegalArgumentException { + + return this.decoders.getFilters(groupId, artifactId, topic, classname); + } + + /** + * {@inheritDoc} + */ + @Override + public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname) + throws IllegalArgumentException { + + return this.encoders.getFilters(groupId, artifactId, topic, classname); + } + + /** + * {@inheritDoc} + */ + @Override + public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass) throws IllegalArgumentException { + return this.encoders.getReverseFilters(topic, encodedClass); + } + + /** + * get all deocders by maven coordinates and topic + * + * @param groupId group id + * @param artifactId artifact id + * + * @return list of decoders + * @throws IllegalArgumentException if invalid input + */ + @Override + public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId) + throws IllegalArgumentException { + + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> decoderToolsets = this.decoders.getCoders(groupId, artifactId); + if (decoderToolsets == null) + throw new IllegalArgumentException("Decoders not found for " + groupId + ":" + artifactId); + + List<ProtocolCoderToolset> parser1CoderToolset = new ArrayList<>(); + for (Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderToolsetPair : decoderToolsets) { + parser1CoderToolset.add(coderToolsetPair.first()); + } + + return parser1CoderToolset; + } + + /** + * {@inheritDoc} + */ + @Override + public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) throws IllegalArgumentException { + return this.decoders.getFilters(groupId, artifactId); + + } + + /** + * {@inheritDoc} + */ + @Override + public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) throws IllegalArgumentException { + return this.encoders.getFilters(groupId, artifactId); + } + + /** + * {@inheritDoc} + */ + @Override + public DroolsController getDroolsController(String topic, Object encodedClass) throws IllegalArgumentException { + return this.encoders.getDroolsController(topic, encodedClass); + } + + /** + * {@inheritDoc} + */ + @Override + public List<DroolsController> getDroolsControllers(String topic, Object encodedClass) throws IllegalArgumentException { + return this.encoders.getDroolsControllers(topic, encodedClass); + } + + /** + * {@inheritDoc} + */ + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("MultiplexorEventProtocolCoder [decoders=").append(decoders).append(", encoders=") + .append(encoders).append("]"); + return builder.toString(); + } +} + +/** + * This protocol Coder that does its best attempt to decode/encode, selecting the best + * class and best fitted json parsing tools. + */ +abstract class GenericEventProtocolCoder { + private static Logger logger = FlexLogger.getLogger(GenericEventProtocolCoder.class); + + /** + * Mapping topic:controller-id -> <protocol-decoder-toolset-pair> + * where protocol-coder-toolset-pair contains both a jackson-protocol-coder-toolset + * and a gson-protocol-coder-toolset. The first value of the pair will the + * protocol coder toolset most likely to be successful with the encoding or decoding, + * and consequently the second value will be the less likely. + */ + protected final HashMap<String, Pair<ProtocolCoderToolset,ProtocolCoderToolset>> coders = + new HashMap<String, Pair<ProtocolCoderToolset,ProtocolCoderToolset>>(); + + /** + * Mapping topic + classname -> Protocol Set + */ + protected final HashMap<String, List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>>> reverseCoders = + new HashMap<String, List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>>>(); + + protected boolean multipleToolsetRetries = false; + + GenericEventProtocolCoder(boolean multipleToolsetRetries) { + this.multipleToolsetRetries = multipleToolsetRetries; + } + + /** + * Index a new coder + * + * @param groupId of the controller + * @param artifactId of the controller + * @param topic the topic + * @param eventClass the event class + * @param protocolFilter filters to selectively choose a particular decoder + * when there are multiples + * + * @throw IllegalArgumentException if an invalid parameter is passed + */ + public void add(String groupId, String artifactId, + String topic, + String eventClass, + JsonProtocolFilter protocolFilter, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) + throws IllegalArgumentException { + if (groupId == null || groupId.isEmpty()) { + throw new IllegalArgumentException("Invalid group id"); + } + + if (artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid artifact id"); + } + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Invalid Topic"); + } + + if (eventClass == null) { + throw new IllegalArgumentException("Invalid Event Class"); + } + + String key = this.codersKey(groupId, artifactId, topic); + String reverseKey = this.reverseCodersKey(topic, eventClass); + + synchronized(this) { + if (coders.containsKey(key)) { + Pair<ProtocolCoderToolset, ProtocolCoderToolset> toolsets = coders.get(key); + + if (logger.isInfoEnabled()) + logger.info("ADDING CODER TO EXISTING: " + toolsets + " for " + key); + + toolsets.first().addCoder(eventClass, protocolFilter, modelClassLoaderHash); + toolsets.second().addCoder(eventClass, protocolFilter, modelClassLoaderHash); + + if (!reverseCoders.containsKey(reverseKey)) { + if (logger.isInfoEnabled()) + logger.info("Multiple coder classes case: " + toolsets.first() + + " for " + reverseKey + " - " + key); + + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> reverseMappings = + new ArrayList<Pair<ProtocolCoderToolset,ProtocolCoderToolset>>(); + reverseMappings.add(toolsets); + reverseCoders.put(reverseKey, reverseMappings); + } + return; + } + + GsonProtocolCoderToolset gsonCoderTools = + new GsonProtocolCoderToolset + (topic, key, + groupId, artifactId, + eventClass, protocolFilter, + customGsonCoder, + modelClassLoaderHash); + + JacksonProtocolCoderToolset jacksonCoderTools = + new JacksonProtocolCoderToolset + (topic, key, + groupId, artifactId, + eventClass, protocolFilter, + customJacksonCoder, + modelClassLoaderHash); + + // Use Gson as the first priority encoding/decoding toolset, and Jackson + // as second. This is because it has been observed that they can diverge + // somewhat in the encoding/decoding data types, which can produce json + // that may result incompatible with what some network elements are + // expecting. As decoding takes place, this element will reconfigure + // itself to set the jackson one as the favoured one first, if errors + // are detected in the gson encoding + + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = + new Pair<ProtocolCoderToolset,ProtocolCoderToolset>(gsonCoderTools, + jacksonCoderTools); + + logger.info("ADDED TOOLSET: " + key + " : " + + coderTools + ":" + this); + + coders.put(key, coderTools); + + if (reverseCoders.containsKey(reverseKey)) { + // There is another controller (different group id/artifact id/topic) + // that shares the class and the topic. + + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> toolsets = + reverseCoders.get(reverseKey); + boolean present = false; + for (Pair<ProtocolCoderToolset,ProtocolCoderToolset> parserSet: toolsets) { + // just doublecheck + present = parserSet.first().getControllerId().equals(key); + if (present) { + /* anomaly */ + logger.error("UNEXPECTED TOOLSET REVERSE MAPPING FOUND: " + parserSet.first() + + " for " + reverseKey + " - " + key); + } + } + + if (present) { + return; + } else { + logger.info("ADDING TOOLSET REVERSE MAPPING: " + reverseKey + " : " + + toolsets + ":" + coderTools + ":" + this); + toolsets.add(coderTools); + } + } else { + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> toolsets = + new ArrayList<Pair<ProtocolCoderToolset,ProtocolCoderToolset>>(); + logger.info("ADDING TOOLSET REVERSE MAPPING: " + reverseKey + " : " + + toolsets + ":" + coderTools + ":" + this); + toolsets.add(coderTools); + reverseCoders.put(reverseKey, toolsets); + } + + } + } + + /** + * produces key for indexing toolset entries + * + * @param group group id + * @param artifactId artifact id + * @param topic topic + * @return index key + */ + protected String codersKey(String groupId, String artifactId, String topic) { + return groupId + ":" + artifactId + ":" + topic; + } + + /** + * produces a key for the reverse index + * + * @param topic topic + * @param eventClass coded class + * @return reverse index key + */ + protected String reverseCodersKey(String topic, String eventClass) { + return topic + ":" + eventClass; + } + + /** + * remove coder + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @throws IllegalArgumentException if invalid input + */ + public void remove(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + if (groupId == null || groupId.isEmpty()) { + throw new IllegalArgumentException("Invalid group id"); + } + + if (artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid artifact id"); + } + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Invalid Topic"); + } + + String key = this.codersKey(groupId, artifactId, topic); + + synchronized(this) { + if (coders.containsKey(key)) { + Pair<ProtocolCoderToolset, ProtocolCoderToolset> p = coders.remove(key); + logger.info("REMOVED TOOLSET: " + key + " : " + p + " FROM " + + coders + " : " + this); + + for (CoderFilters codeFilter : p.first().getCoders()) { + String className = codeFilter.getCodedClass(); + String reverseKey = this.reverseCodersKey(topic, className); + if (this.reverseCoders.containsKey(reverseKey) ) { + List<Pair<ProtocolCoderToolset, ProtocolCoderToolset>> toolsets = + this.reverseCoders.get(reverseKey); + Iterator<Pair<ProtocolCoderToolset, ProtocolCoderToolset>> toolsetsIter = + toolsets.iterator(); + while (toolsetsIter.hasNext()) { + Pair<ProtocolCoderToolset, ProtocolCoderToolset> toolset = toolsetsIter.next(); + if (toolset.first().getControllerId().equals(key)) { + logger.info("REMOVED CODER FROM REVERSE MAPPING of TOOLSET: " + reverseKey + " : " + toolset + " FROM " + + reverseCoders); + toolsetsIter.remove(); + } + } + + if (this.reverseCoders.get(reverseKey).isEmpty()) { + logger.info("REMOVE FULL REVERSE MAPPING of TOOLSET: " + reverseKey + " FROM " + + reverseCoders); + this.reverseCoders.remove(reverseKey); + } + } + } + } + } + } + + /** + * does it support coding? + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @return true if its is codable + */ + public boolean isCodingSupported(String groupId, String artifactId, String topic) { + + if (groupId == null || groupId.isEmpty()) { + throw new IllegalArgumentException("Invalid group id"); + } + + if (artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid artifact id"); + } + + if (topic == null || topic.isEmpty()) + return false; + + String key = this.codersKey(groupId, artifactId, topic); + synchronized(this) { + return (coders.containsKey(key)); + } + } + + /** + * decode a json string into an Object + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @param json json string to convert to object + * @return the decoded object + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + public Object decode(String groupId, String artifactId, String topic, String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic) + " for encoding"); + } + + String key = this.codersKey(groupId, artifactId, topic); + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + try { + Object event = coderTools.first().decode(json); + if (event != null) + return event; + } catch (Exception e) { + // TODO Auto-generated catch block + logger.warn("Can't decode @ " + this); + } + + if (multipleToolsetRetries) { + // try the less favored toolset + try { + Object event = coderTools.second().decode(json); + if (event != null) { + // change the priority of the toolset + synchronized(this) { + ProtocolCoderToolset first = coderTools.first(); + ProtocolCoderToolset second = coderTools.second(); + coderTools.first(second); + coderTools.second(first); + } + + return event; + } + } catch (Exception e2) { + // TODO Auto-generated catch block + e2.printStackTrace(); + throw new UnsupportedOperationException(e2); + } + } + + throw new UnsupportedOperationException("Cannot decode neither with gson or jackson"); + } + + /** + * encode an object into a json string + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @param event object to convert to string + * @return the json string + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + public String encode(String groupId, String artifactId, String topic, Object event) + throws IllegalArgumentException, UnsupportedOperationException { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException + ("Unsupported:" + codersKey(groupId, artifactId, topic)); + } + + if (event == null) { + throw new IllegalArgumentException("Unsupported topic:" + topic); + } + + // reuse the decoder set, since there must be affinity in the model + String key = this.codersKey(groupId, artifactId, topic); + return this.encodeInternal(key, event); + } + + /** + * encode an object into a json string + * + * @param key identifier + * @param event object to convert to string + * @return the json string + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + protected String encodeInternal(String key, Object event) + throws IllegalArgumentException, UnsupportedOperationException { + + logger.debug("ENCODE: " + key + ":" + event + this); + + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + try { + String json = coderTools.first().encode(event); + if (json != null && !json.isEmpty()) + return json; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "FIRST-ENCODE-INTERNAL: " + + key + ":" + event, this.toString()); + } + + if (multipleToolsetRetries) { + // try the less favored toolset + try { + String json = coderTools.second().encode(event); + if (json != null) { + // change the priority of the toolset + synchronized(this) { + ProtocolCoderToolset first = coderTools.first(); + ProtocolCoderToolset second = coderTools.second(); + coderTools.first(second); + coderTools.second(first); + } + + return json; + } + } catch (Exception e2) { + // TODO Auto-generated catch block + logger.error(MessageCodes.EXCEPTION_ERROR, e2, "SECOND-ENCODE-INTERNAL: " + + key + ":" + event, this.toString()); + throw new UnsupportedOperationException(e2); + } + } + + throw new UnsupportedOperationException("Cannot decode neither with gson or jackson"); + } + + /** + * encode an object into a json string + * + * @param topic topic + * @param encodedClass object to convert to string + * @return the json string + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + public String encode(String topic, Object encodedClass) + throws IllegalArgumentException, IllegalArgumentException, UnsupportedOperationException { + + if (encodedClass == null) { + throw new IllegalArgumentException("Invalid encoded class"); + } + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Invalid topic"); + } + + logger.info("ENCODE: " + topic + ":" + + encodedClass.getClass().getCanonicalName() + ":" + + encodedClass); + + List<DroolsController> droolsControllers = droolsCreators(topic, encodedClass); + if (droolsControllers.size() > 1) { + // unexpected + logger.warn("MULTIPLE DROOLS CONTROLLERS FOUND for: " + topic + ":" + + encodedClass.getClass().getCanonicalName() + ":" + + droolsControllers + " IN " + this); + // continue + } + + String key = codersKey(droolsControllers.get(0).getGroupId(), droolsControllers.get(0).getArtifactId(), topic); + return this.encodeInternal(key, encodedClass); + } + + /** + * encode an object into a json string + * + * @param topic topic + * @param encodedClass object to convert to string + * @return the json string + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + public String encode(String topic, Object encodedClass, DroolsController droolsController) + throws IllegalArgumentException, IllegalArgumentException, UnsupportedOperationException { + + if (encodedClass == null) { + throw new IllegalArgumentException("Invalid encoded class"); + } + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Invalid topic"); + } + + logger.info("ENCODE: " + topic + ":" + + encodedClass.getClass().getCanonicalName() + ":" + + encodedClass + ":" + droolsController); + + String key = codersKey(droolsController.getGroupId(), droolsController.getArtifactId(), topic); + return this.encodeInternal(key, encodedClass); + } + + /** + * @param topic + * @param encodedClass + * @param reverseKey + * @return + * @throws IllegalStateException + * @throws IllegalArgumentException + */ + protected List<DroolsController> droolsCreators(String topic, Object encodedClass) + throws IllegalStateException, IllegalArgumentException { + + List<DroolsController> droolsControllers = new ArrayList<DroolsController>(); + + String reverseKey = this.reverseCodersKey(topic, encodedClass.getClass().getCanonicalName()); + if (!this.reverseCoders.containsKey(reverseKey)) { + logger.warn("NO MAPPING for REVERSE KEY: " + topic + ":" + + encodedClass.getClass().getCanonicalName() + ":" + + encodedClass + ":" + reverseKey + " : " + this); + return droolsControllers; + } + + List<Pair<ProtocolCoderToolset, ProtocolCoderToolset>> + toolsets = this.reverseCoders.get(reverseKey); + + // There must be multiple toolset pairs associated with <topic,classname> reverseKey + // case 2 different controllers use the same models and register the same encoder for + // the same topic. This is assumed not to occur often but for the purpose of encoding + // but there should be no side-effects. Ownership is crosscheck against classname and + // classloader reference. + + if (toolsets == null || toolsets.isEmpty()) { + logger.warn("ENCODE: " + topic + ":" + + encodedClass.getClass().getCanonicalName() + ":" + + encodedClass + " ENCODER NOT FOUND"); + throw new IllegalStateException("No Encoders toolsets available for topic "+ topic + + " encoder " + encodedClass.getClass().getCanonicalName()); + } + + for (Pair<ProtocolCoderToolset, ProtocolCoderToolset> encoderSet : toolsets) { + // figure out the right toolset + String groupId = encoderSet.first().getGroupId(); + String artifactId = encoderSet.first().getArtifactId(); + List<CoderFilters> coders = encoderSet.first().getCoders(); + for (CoderFilters coder : coders) { + if (coder.getCodedClass().equals(encodedClass.getClass().getCanonicalName())) { + DroolsController droolsController = + DroolsController.factory.get(groupId, artifactId, ""); + if (droolsController.ownsCoder(encodedClass.getClass(), coder.getModelClassLoaderHash())) { + droolsControllers.add(droolsController); + } + } + } + } + + if (droolsControllers.isEmpty()) { + throw new IllegalStateException("No Encoders toolsets available for topic "+ topic + + " : encoder " + encodedClass.getClass().getCanonicalName()); + } + return droolsControllers; + } + + + /** + * get all filters by maven coordinates and topic + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public List<CoderFilters> getFilters(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic)); + } + + String key = this.codersKey(groupId, artifactId, topic); + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + return coderTools.first().getCoders(); + } + + /** + * get all coders by maven coordinates and topic + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public Pair<ProtocolCoderToolset,ProtocolCoderToolset> getCoders(String groupId, String artifactId, String topic) + throws IllegalArgumentException { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic)); + } + + String key = this.codersKey(groupId, artifactId, topic); + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + return coderTools; + } + + /** + * get all coders by maven coordinates and topic + * + * @param groupId group id + * @param artifactId artifact id + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public List<CoderFilters> getFilters(String groupId, String artifactId) + throws IllegalArgumentException { + + if (groupId == null || groupId.isEmpty()) { + throw new IllegalArgumentException("Invalid group id"); + } + + if (artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid artifact id"); + } + + String key = this.codersKey(groupId, artifactId, ""); + + List<CoderFilters> codersFilters = new ArrayList<CoderFilters>(); + for (Map.Entry<String, Pair<ProtocolCoderToolset,ProtocolCoderToolset>> entry : coders.entrySet()) { + if (entry.getKey().startsWith(key)) { + codersFilters.addAll(entry.getValue().first().getCoders()); + } + } + + return codersFilters; + } + + /** + * get all coders by maven coordinates and topic + * + * @param groupId group id + * @param artifactId artifact id + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> getCoders(String groupId, String artifactId) + throws IllegalArgumentException { + + if (groupId == null || groupId.isEmpty()) { + throw new IllegalArgumentException("Invalid group id"); + } + + if (artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid artifact id"); + } + + String key = this.codersKey(groupId, artifactId, ""); + + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> coderToolset = new ArrayList<Pair<ProtocolCoderToolset,ProtocolCoderToolset>>(); + for (Map.Entry<String, Pair<ProtocolCoderToolset,ProtocolCoderToolset>> entry : coders.entrySet()) { + if (entry.getKey().startsWith(key)) { + coderToolset.add(entry.getValue()); + } + } + + return coderToolset; + } + + + /** + * get all filters by maven coordinates, topic, and classname + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @param classname + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public CoderFilters getFilters(String groupId, String artifactId, String topic, String classname) + throws IllegalArgumentException { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic)); + } + + if (classname == null || classname.isEmpty()) { + throw new IllegalArgumentException("classname must be provided"); + } + + String key = this.codersKey(groupId, artifactId, topic); + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + return coderTools.first().getCoder(classname); + } + + /** + * get coded based on class and topic + * + * @param topic + * @param codedClass + * @return + * @throws IllegalArgumentException + */ + public List<CoderFilters> getReverseFilters(String topic, String codedClass) + throws IllegalArgumentException { + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Unsupported"); + } + + if (codedClass == null) { + throw new IllegalArgumentException("class must be provided"); + } + + String key = this.reverseCodersKey(topic, codedClass); + List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> toolsets = this.reverseCoders.get(key); + if (toolsets == null) + throw new IllegalArgumentException("No Coder found for " + key); + + + List<CoderFilters> coders = new ArrayList<CoderFilters>(); + for (Pair<ProtocolCoderToolset,ProtocolCoderToolset> toolset: toolsets) { + coders.addAll(toolset.first().getCoders()); + } + + return coders; + } + + /** + * returns group and artifact id of the creator of the encoder + * + * @param topic + * @param fact + * @return + * @throws IllegalArgumentException + */ + DroolsController getDroolsController(String topic, Object fact) + throws IllegalArgumentException { + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Unsupported"); + } + + if (fact == null) { + throw new IllegalArgumentException("class must be provided"); + } + + List<DroolsController> droolsControllers = droolsCreators(topic, fact); + if (droolsControllers.size() > 1) { + // unexpected + logger.warn("MULTIPLE DROOLS CONTROLLERS FOUND for: " + topic + ":" + + fact.getClass().getCanonicalName() + ":" + + droolsControllers + " IN " + this); + // continue + } + return droolsControllers.get(0); + } + + /** + * returns group and artifact id of the creator of the encoder + * + * @param topic + * @param fact + * @return + * @throws IllegalArgumentException + */ + List<DroolsController> getDroolsControllers(String topic, Object fact) + throws IllegalArgumentException { + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Unsupported"); + } + + if (fact == null) { + throw new IllegalArgumentException("class must be provided"); + } + + List<DroolsController> droolsControllers = droolsCreators(topic, fact); + if (droolsControllers.size() > 1) { + // unexpected + logger.warn("MULTIPLE DROOLS CONTROLLERS FOUND for: " + topic + ":" + + fact.getClass().getCanonicalName() + ":" + + droolsControllers + " IN " + this); + // continue + } + return droolsControllers; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("GenericEventProtocolCoder [coders=").append(coders.keySet()).append(", reverseCoders=") + .append(reverseCoders.keySet()).append("]"); + return builder.toString(); + } +} + +class EventProtocolDecoder extends GenericEventProtocolCoder { + + public EventProtocolDecoder(){super(false);} + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("EventProtocolDecoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + +} + +class EventProtocolEncoder extends GenericEventProtocolCoder { + + public EventProtocolEncoder(){super(false);} + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("EventProtocolEncoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } +}
\ No newline at end of file diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/JsonProtocolFilter.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/JsonProtocolFilter.java new file mode 100644 index 00000000..a2ce3123 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/JsonProtocolFilter.java @@ -0,0 +1,304 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.coders; + +import java.util.ArrayList; +import java.util.List; + +import org.openecomp.policy.drools.utils.Pair; + +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonParser; + +/** + * JSON Protocol Filter. Evaluates an JSON string and evaluates if it + * passes its filters. + */ +public class JsonProtocolFilter { + + /** + * Helper class to collect Filter information + */ + public static class FilterRule { + /** + * Field name + */ + protected String name; + + /** + * Field Value regex + */ + protected String regex; + + /** + * Filter Constructor + * + * @param name field name + * @param regex field regex value + */ + public FilterRule(String name, String regex) { + this.name = name; + this.regex = regex; + } + + /** + * Default constructor (for serialization only) + */ + public FilterRule() { + super(); + } + + /** + * gets name + * + * @return + */ + public String getName() { + return name; + } + + /** + * gets regex + * + * @return + */ + public String getRegex() { + return regex; + } + + /** + * sets field name + * @param name field name + */ + public void setName(String name) { + this.name = name; + } + + /** + * sets regex name + * @param regex + */ + public void setRegex(String regex) { + this.regex = regex; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("Filter [name=").append(name).append(", regex=").append(regex).append("]"); + return builder.toString(); + } + } + + /** + * all the filters to be applied + */ + protected List<FilterRule> rules = new ArrayList<FilterRule>(); + + /** + * + * @param rawFilters raw filter initialization + * + * @throws IllegalArgumentException an invalid input has been provided + */ + public static JsonProtocolFilter fromRawFilters(List<Pair<String, String>> rawFilters) + throws IllegalArgumentException { + + if (rawFilters == null) { + throw new IllegalArgumentException("No raw filters provided"); + } + + List<FilterRule> filters = new ArrayList<FilterRule>(); + for (Pair<String, String> filterPair: rawFilters) { + if (filterPair.first() == null || filterPair.first().isEmpty()) { + // TODO: warn + continue; + } + + filters.add(new FilterRule(filterPair.first(), filterPair.second())); + } + return new JsonProtocolFilter(filters); + } + + /** + * Create a Protocol Filter + * + * @throws IllegalArgumentException an invalid input has been provided + */ + public JsonProtocolFilter() throws IllegalArgumentException {} + + /** + * + * @param rawFilters raw filter initialization + * + * @throws IllegalArgumentException an invalid input has been provided + */ + public JsonProtocolFilter(List<FilterRule> filters) throws IllegalArgumentException { + this.rules = filters; + } + + /** + * are there any filters? + * + * @return true if there are filters, false otherwise + */ + public boolean isRules() { + return !this.rules.isEmpty(); + } + + /** + * accept a JSON string as conformant it if passes all filters + * + * @param json json is a JSON object + * @return true if json string is conformant + * + * @throws IllegalArgumentException an invalid input has been provided + */ + public synchronized boolean accept(JsonElement json) throws IllegalArgumentException { + if (json == null) { + throw new IllegalArgumentException("no JSON provided"); + } + + if (rules.isEmpty()) { + return true; + } + + try { + if (json == null || !json.isJsonObject()) { + return false; + } + + JsonObject event = json.getAsJsonObject(); + for (FilterRule filter: rules) { + if (filter.regex == null || + filter.regex.isEmpty() || + filter.regex.equals(".*")) { + + // Only check for presence + if (!event.has(filter.name)) { + return false; + } + } else { + JsonElement field = event.get(filter.name); + if (field == null) { + return false; + } + + String fieldValue = field.getAsString(); + if (!fieldValue.matches(filter.regex)) { + return false; + } + } + } + return true; + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + throw new IllegalArgumentException(e); + } + } + + /** + * accept a JSON string as conformant it if passes all filters + * + * @param json json string + * @return true if json string is conformant + * + * @throws IllegalArgumentException an invalid input has been provided + */ + public synchronized boolean accept(String json) throws IllegalArgumentException { + if (json == null || json.isEmpty()) { + throw new IllegalArgumentException("no JSON provided"); + } + + if (rules.isEmpty()) { + return true; + } + + try { + JsonElement element = new JsonParser().parse(json); + if (element == null || !element.isJsonObject()) { + return false; + } + + return this.accept(element.getAsJsonObject()); + } catch (IllegalArgumentException ile) { + throw ile; + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + throw new IllegalArgumentException(e); + } + } + + public List<FilterRule> getRules() { + return rules; + } + + public synchronized void setRules(List<FilterRule> rulesFilters) { + this.rules = rulesFilters; + } + + public synchronized void deleteRules(String name) { + for (FilterRule rule : new ArrayList<>(this.rules)) { + if (rule.name.equals(name)) { + this.rules.remove(rule); + } + } + } + + public List<FilterRule> getRules(String name) { + ArrayList<FilterRule> temp = new ArrayList<>(); + for (FilterRule rule : new ArrayList<>(this.rules)) { + if (rule.name.equals(name)) { + temp.add(rule); + } + } + return temp; + } + + public synchronized void deleteRule(String name, String regex) { + for (FilterRule rule : new ArrayList<>(this.rules)) { + if (rule.name.equals(name) && rule.regex.equals(regex)) { + this.rules.remove(rule); + } + } + } + + public synchronized void addRule(String name, String regex) { + for (FilterRule rule : new ArrayList<>(this.rules)) { + if (rule.name.equals(name) && rule.regex.equals(regex)) { + return; + } + } + + this.rules.add(new FilterRule(name,regex)); + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("JsonProtocolFilter [rules=").append(rules).append("]"); + return builder.toString(); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/ProtocolCoderToolset.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/ProtocolCoderToolset.java new file mode 100644 index 00000000..9e079ff5 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/ProtocolCoderToolset.java @@ -0,0 +1,668 @@ +package org.openecomp.policy.drools.protocol.coders; + +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Type; +import java.time.Instant; +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder.CoderFilters; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomGsonCoder; +import org.openecomp.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomJacksonCoder; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonDeserializationContext; +import com.google.gson.JsonDeserializer; +import com.google.gson.JsonElement; +import com.google.gson.JsonParseException; +import com.google.gson.JsonParser; +import com.google.gson.JsonPrimitive; +import com.google.gson.JsonSerializationContext; +import com.google.gson.JsonSerializer; + +/** + * Protocol Coding/Decoding Toolset + */ +public abstract class ProtocolCoderToolset { + + /** + * topic + */ + protected final String topic; + + /** + * controller id + */ + protected final String controllerId; + + /** + * group id + */ + protected final String groupId; + + /** + * artifact id + */ + protected final String artifactId; + + /** + * Protocols and associated Filters + */ + protected final List<CoderFilters> coders = new ArrayList<CoderFilters>(); + + /** + * Tree model (instead of class model) generic parsing to be able to inspect elements + */ + protected JsonParser filteringParser = new JsonParser(); + + /** + * custom coder + */ + protected CustomCoder customCoder; + + /** + * Constructor + * + * @param topic the topic + * @param controllerId the controller id + * @param codedClass the decoded class + * @param filters list of filters that apply to the + * selection of this decodedClass in case of multiplicity + * @throws IllegalArgumentException if invalid data has been passed in + */ + public ProtocolCoderToolset(String topic, + String controllerId, + String groupId, + String artifactId, + String codedClass, + JsonProtocolFilter filters, + CustomCoder customCoder, + int modelClassLoaderHash) + throws IllegalArgumentException { + + if (topic == null || controllerId == null || + groupId == null || artifactId == null || + codedClass == null || filters == null || + topic.isEmpty() || controllerId.isEmpty()) { + // TODO + throw new IllegalArgumentException("Invalid input"); + } + + this.topic = topic; + this.controllerId = controllerId; + this.groupId = groupId; + this.artifactId = artifactId; + this.coders.add(new CoderFilters(codedClass, filters, modelClassLoaderHash)); + this.customCoder = customCoder; + } + + /** + * gets the coder + filters associated with this class name + * + * @param classname class name + * @return the decoder filters or null if not found + */ + public CoderFilters getCoder(String classname) { + for (CoderFilters decoder: this.coders) { + if (decoder.factClass.equals(classname)) { + return decoder; + } + } + return null; + } + + /** + * get all coder filters in use + * + * @return coder filters + */ + public List<CoderFilters> getCoders() { + return this.coders; + } + + /** + * add coder or replace it exists + * + * @param eventClass decoder + * @param filter filter + */ + public void addCoder(String eventClass, JsonProtocolFilter filter, int modelClassLoaderHash) { + synchronized(this) { + for (CoderFilters coder: this.coders) { + if (coder.factClass.equals(eventClass)) { + // this is a better check than checking pointers, just + // in case classloader is different and this is just an update + coder.factClass = eventClass; + coder.filter = filter; + coder.modelClassLoaderHash = modelClassLoaderHash; + return; + } + } + } + + this.coders.add(new CoderFilters(eventClass, filter, modelClassLoaderHash)); + } + + /** + * remove coder + * + * @param eventClass decoder + * @param filter filter + */ + public void removeCoders(String eventClass) { + synchronized(this) { + Iterator<CoderFilters> codersIt = this.coders.iterator(); + while (codersIt.hasNext()) { + CoderFilters coder = codersIt.next(); + if (coder.factClass.equals(eventClass)) { + codersIt.remove(); + } + } + } + } + + /** + * gets the topic + * + * @return the topic + */ + public String getTopic() {return topic;} + + /** + * gets the controller id + * + * @return the controller id + */ + public String getControllerId() {return controllerId;} + + /** + * @return the groupId + */ + public String getGroupId() { + return groupId; + } + + /** + * @return the artifactId + */ + public String getArtifactId() { + return artifactId; + } + + /** + * @return the customCoder + */ + public CustomCoder getCustomCoder() { + return customCoder; + } + + /** + * @param customCoder the customCoder to set + */ + public void setCustomCoder(CustomCoder customCoder) { + this.customCoder = customCoder; + } + + /** + * performs filtering on a json string + * + * @param json json string + * @return the decoder that passes the filter, otherwise null + * @throws UnsupportedOperationException can't filter + * @throws IllegalArgumentException invalid input + */ + protected CoderFilters filter(String json) + throws UnsupportedOperationException, IllegalArgumentException, IllegalStateException { + + + // 1. Get list of decoding classes for this controller Id and topic + // 2. If there are no classes, return error + // 3. Otherwise, from the available classes for decoding, pick the first one that + // passes the filters + + // Don't parse if it is not necessary + + if (this.coders.isEmpty()) { + // TODO this is an error + throw new IllegalStateException("No coders available"); + } + + if (this.coders.size() == 1) { + JsonProtocolFilter filter = this.coders.get(0).getFilter(); + if (!filter.isRules()) { + return this.coders.get(0); + } + } + + JsonElement event; + try { + event = this.filteringParser.parse(json); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + throw new UnsupportedOperationException(e); + } + + for (CoderFilters decoder: this.coders) { + try { + boolean accepted = decoder.getFilter().accept(event); + if (accepted) { + return decoder; + } + } catch (Exception e) { + // TODO: handle exception + e.printStackTrace(); + } + } + + return null; + } + + /** + * Decode json into a POJO object + * @param json json string + * + * @return a POJO object for the json string + * @throws IllegalArgumentException if an invalid parameter has been received + * @throws UnsupportedOperationException if parsing into POJO is not possible + */ + public abstract Object decode(String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException; + + /** + * Encodes a POJO object into a JSON String + * + * @param event JSON POJO event to be converted to String + * @return JSON string version of POJO object + * @throws IllegalArgumentException if an invalid parameter has been received + * @throws UnsupportedOperationException if parsing into POJO is not possible + */ + public abstract String encode(Object event) + throws IllegalArgumentException, UnsupportedOperationException; + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("ProtocolCoderToolset [topic=").append(topic).append(", controllerId=").append(controllerId) + .append(", groupId=").append(groupId).append(", artifactId=").append(artifactId).append(", coders=") + .append(coders).append(", filteringParser=").append(filteringParser).append(", customCoder=") + .append(customCoder).append("]"); + return builder.toString(); + } +} + +/** + * Tools used for encoding/decoding using Jackson + */ +class JacksonProtocolCoderToolset extends ProtocolCoderToolset { + private static Logger logger = FlexLogger.getLogger(JacksonProtocolCoderToolset.class); + /** + * decoder + */ + @JsonIgnore + protected final ObjectMapper decoder = new ObjectMapper(); + + /** + * encoder + */ + @JsonIgnore + protected final ObjectMapper encoder = new ObjectMapper(); + + /** + * Toolset to encode/decode tools associated with a topic + * + * @param topic topic + * @param decodedClass decoded class of an event + * @param filter + */ + public JacksonProtocolCoderToolset(String topic, String controllerId, + String groupId, String artifactId, + String decodedClass, + JsonProtocolFilter filter, + CustomJacksonCoder customJacksonCoder, + int modelClassLoaderHash) { + super(topic, controllerId, groupId, artifactId, decodedClass, filter, customJacksonCoder, modelClassLoaderHash); + decoder.registerModule(new JavaTimeModule()); + decoder.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, + false); + } + + /** + * gets the Jackson decoder + * + * @return the Jackson decoder + */ + @JsonIgnore + protected ObjectMapper getDecoder() {return decoder;} + + /** + * gets the Jackson encoder + * + * @return the Jackson encoder + */ + @JsonIgnore + protected ObjectMapper getEncoder() {return encoder;} + + /** + * {@inheritDoc} + */ + @Override + public Object decode(String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException { + + // 0. Use custom coder if available + + if (this.customCoder != null) { + throw new UnsupportedOperationException + ("Jackon Custom Decoder is not supported at this time"); + } + + DroolsController droolsController = + DroolsController.factory.get(groupId, artifactId, ""); + if (droolsController == null) { + String error = "NO-DROOLS-CONTROLLER for: " + json + " IN " + this; + logger.warn(error); + throw new IllegalStateException(error); + } + + CoderFilters decoderFilter = filter(json); + if (decoderFilter == null) { + String error = "NO-DECODER for: " + json + " IN " + this; + logger.warn(error); + throw new UnsupportedOperationException(error); + } + + Class<?> decoderClass; + try { + decoderClass = + droolsController.fetchModelClass(decoderFilter.getCodedClass()); + if (decoderClass == null) { + String error = "DECODE-ERROR FETCHING MODEL CLASS: " + ":" + json + ":" + this; + logger.error(error); + throw new IllegalStateException(error); + } + } catch (Exception e) { + String error = "DECODE-ERROR FETCHING MODEL CLASS: "+ e.getMessage() + ":" + json + ":" + this; + logger.warn(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + + + try { + Object fact = this.decoder.readValue(json, decoderClass); + return fact; + } catch (Exception e) { + String error = "DECODE-ERROR FROM PDP-D FRAMEWORK: "+ json + ":" + e.getMessage() + ":" + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } + + /** + * {@inheritDoc} + */ + @Override + public String encode(Object event) + throws IllegalArgumentException, UnsupportedOperationException { + + // 0. Use custom coder if available + + if (this.customCoder != null) { + throw new UnsupportedOperationException + ("Jackon Custom Encoder is not supported at this time"); + } + + try { + String encodedEvent = this.encoder.writeValueAsString(event); + return encodedEvent; + } catch (JsonProcessingException e) { + String error = "ENCODE-ERROR: "+ event + " IN " + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("JacksonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + +} + +/** + * Tools used for encoding/decoding using Jackson + */ +class GsonProtocolCoderToolset extends ProtocolCoderToolset { + + private static Logger logger = FlexLogger.getLogger(GsonProtocolCoderToolset.class); + /** + * Formatter for JSON encoding/decoding + */ + @JsonIgnore + public static DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSxxx"); + + @JsonIgnore + public static DateTimeFormatter zuluFormat = DateTimeFormatter.ISO_INSTANT; + + /** + * Adapter for ZonedDateTime + */ + + public static class GsonUTCAdapter implements JsonSerializer<ZonedDateTime>, JsonDeserializer<ZonedDateTime> { + + public ZonedDateTime deserialize(JsonElement element, Type type, JsonDeserializationContext context) + throws JsonParseException { + try { + return ZonedDateTime.parse(element.getAsString(), format); + } catch (Exception e) { + System.err.println(e); + } + return null; + } + + public JsonElement serialize(ZonedDateTime datetime, Type type, JsonSerializationContext context) { + return new JsonPrimitive(datetime.format(format)); + } + } + + public static class GsonInstantAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> { + + @Override + public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) + throws JsonParseException { + return Instant.ofEpochMilli(json.getAsLong()); + } + + @Override + public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) { + return new JsonPrimitive(src.toEpochMilli()); + } + + } + + + /** + * decoder + */ + @JsonIgnore + protected final Gson decoder = new GsonBuilder().disableHtmlEscaping(). + registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()). + create(); + + /** + * encoder + */ + @JsonIgnore + protected final Gson encoder = new GsonBuilder().disableHtmlEscaping(). + registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()). + create(); + + /** + * Toolset to encode/decode tools associated with a topic + * + * @param topic topic + * @param decodedClass decoded class of an event + * @param filter + */ + public GsonProtocolCoderToolset(String topic, String controllerId, + String groupId, String artifactId, + String decodedClass, + JsonProtocolFilter filter, + CustomGsonCoder customGsonCoder, + int modelClassLoaderHash) { + super(topic, controllerId, groupId, artifactId, decodedClass, filter, customGsonCoder, modelClassLoaderHash); + } + + /** + * gets the Gson decoder + * + * @return the Gson decoder + */ + @JsonIgnore + protected Gson getDecoder() {return decoder;} + + /** + * gets the Gson encoder + * + * @return the Gson encoder + */ + @JsonIgnore + protected Gson getEncoder() {return encoder;} + + /** + * {@inheritDoc} + */ + @Override + public Object decode(String json) + throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException { + + DroolsController droolsController = + DroolsController.factory.get(groupId, artifactId, ""); + if (droolsController == null) { + String error = "NO-DROOLS-CONTROLLER for: " + json + " IN " + this; + logger.warn(error); + throw new IllegalStateException(error); + } + + CoderFilters decoderFilter = filter(json); + if (decoderFilter == null) { + String error = "NO-DECODER for: " + json + " IN " + this; + logger.warn(error); + throw new UnsupportedOperationException(error); + } + + Class<?> decoderClass; + try { + decoderClass = + droolsController.fetchModelClass(decoderFilter.getCodedClass()); + if (decoderClass == null) { + String error = "DECODE-ERROR FETCHING MODEL CLASS: " + ":" + json + ":" + this; + logger.error(error); + throw new IllegalStateException(error); + } + } catch (Exception e) { + String error = "DECODE-ERROR FETCHING MODEL CLASS: "+ e.getMessage() + ":" + json + ":" + this; + logger.warn(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + + if (this.customCoder != null) { + try { + Class<?> gsonClassContainer = + droolsController.fetchModelClass(this.customCoder.getClassContainer()); + Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); + Object gsonObject = gsonField.get(null); + Method fromJsonMethod = gsonObject.getClass(). + getDeclaredMethod + ("fromJson", new Class[]{String.class, Class.class}); + Object fact = fromJsonMethod.invoke(gsonObject, json, decoderClass); + return fact; + } catch (NoSuchFieldException | SecurityException | IllegalAccessException | + NoSuchMethodException | InvocationTargetException e) { + String error = "DECODE-ERROR-FROM-CUSTOM-CODER: " + e.getMessage() + ":" + json + ":" + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } else { + try { + Object fact = this.decoder.fromJson(json, decoderClass); + return fact; + } catch (Exception e) { + String error = "DECODE-ERROR FROM PDP-D FRAMEWORK: "+ json + ":" + e.getMessage() + ":" + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } + } + + + + /** + * {@inheritDoc} + */ + @Override + public String encode(Object event) + throws IllegalArgumentException, UnsupportedOperationException { + + DroolsController droolsController = + DroolsController.factory.get(groupId, artifactId, ""); + if (droolsController == null) { + String error = "NO-DROOLS-CONTROLLER for: " + event + " IN " + this; + logger.warn(error); + throw new IllegalStateException(error); + } + + if (this.customCoder != null) { + try { + Class<?> gsonClassContainer = + droolsController.fetchModelClass(this.customCoder.getClassContainer()); + Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); + Object gsonObject = gsonField.get(null); + Method toJsonMethod = gsonObject.getClass(). + getDeclaredMethod + ("toJson", new Class[]{Object.class}); + String encodedJson = (String) toJsonMethod.invoke(gsonObject, event); + return encodedJson; + } catch (NoSuchFieldException | SecurityException | IllegalAccessException | + NoSuchMethodException | InvocationTargetException e) { + String error = "DECODE-ERROR-FROM-CUSTOM-CODER: " + e.getMessage() + ":" + event + ":" + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } else { + try { + String encodedEvent = this.encoder.toJson(event); + return encodedEvent; + } catch (Exception e) { + String error = "ENCODE-ERROR: "+ event + " IN " + this; + logger.error(MessageCodes.EXCEPTION_ERROR, e, error); + throw new UnsupportedOperationException(error, e); + } + } + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("GsonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java new file mode 100644 index 00000000..3c112573 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java @@ -0,0 +1,309 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.coders; + +import java.util.List; + +public class TopicCoderFilterConfiguration { + + /** + * Custom coder, contains class and static field to access parser that the controller + * desires to use instead of the framework provided parser + */ + public static abstract class CustomCoder { + protected String className; + protected String staticCoderField; + + /** + * create custom coder from raw string in the following format + * (typically embedded in a property file): + * + * Note this is to support decoding/encoding of partial structures that are + * only known by the model. + * + * @param rawCustomCoder with format: <class-containing-custom-coder>,<static-coder-field> + */ + public CustomCoder(String rawCustomCoder) throws IllegalArgumentException { + if (rawCustomCoder != null && !rawCustomCoder.isEmpty()) { + + this.className = rawCustomCoder.substring(0,rawCustomCoder.indexOf(",")); + if (this.className == null || this.className.isEmpty()) { + throw new IllegalArgumentException("No classname to create CustomCoder cannot be created"); + } + + this.staticCoderField = rawCustomCoder.substring(rawCustomCoder.indexOf(",")+1); + if (this.staticCoderField == null || this.staticCoderField.isEmpty()) { + throw new IllegalArgumentException + ("No staticCoderField to create CustomCoder cannot be created for class " + + className); + } + + } + } + /** + * @param classContainer + * @param staticCoderField + */ + public CustomCoder(String className, String staticCoderField) throws IllegalArgumentException { + if (className == null || className.isEmpty()) { + throw new IllegalArgumentException("No classname to create CustomCoder cannot be created"); + } + + if (staticCoderField == null || staticCoderField.isEmpty()) { + throw new IllegalArgumentException + ("No staticCoderField to create CustomCoder cannot be created for class " + + className); + } + + this.className = className; + this.staticCoderField = staticCoderField; + } + + /** + * @return the className + */ + public String getClassContainer() { + return className; + } + + /** + * @param className the className to set + */ + public void setClassContainer(String className) { + this.className = className; + } + + /** + * @return the staticCoderField + */ + public String getStaticCoderField() { + return staticCoderField; + } + + /** + * @param staticCoderField the staticGson to set + */ + public void setStaticCoderField(String staticCoderField) { + this.staticCoderField = staticCoderField; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CustomCoder [className=").append(className).append(", staticCoderField=") + .append(staticCoderField).append("]"); + return builder.toString(); + } + } + + public static class CustomGsonCoder extends CustomCoder { + + public CustomGsonCoder(String className, String staticCoderField) { + super(className, staticCoderField); + } + + public CustomGsonCoder(String customGson) throws IllegalArgumentException { + super(customGson); + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CustomGsonCoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + + } + + public static class CustomJacksonCoder extends CustomCoder { + + public CustomJacksonCoder(String className, String staticCoderField) { + super(className, staticCoderField); + } + + public CustomJacksonCoder(String customJackson) throws IllegalArgumentException { + super(customJackson); + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CustomJacksonCoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + + } + + /** + * Coder/Decoder class and Filter container. The decoder class is potential, + * in order to be operational needs to be fetched from an available + * class loader. + * + */ + public static class PotentialCoderFilter { + + /** + * decoder class (pending from being able to be fetched and found + * in some class loader) + */ + protected String codedClass; + + /** + * filters to apply to the selection of the decodedClass; + */ + protected JsonProtocolFilter filter; + + /** + * constructor + * + * @param codedClass decoder class + * @param filter filters to apply + */ + public PotentialCoderFilter(String codedClass, JsonProtocolFilter filter) { + this.codedClass = codedClass; + this.filter = filter; + } + + /** + * @return the decodedClass + */ + public String getCodedClass() { + return codedClass; + } + + /** + * @param decodedClass the decodedClass to set + */ + public void setCodedClass(String decodedClass) { + this.codedClass = decodedClass; + } + + /** + * @return the filter + */ + public JsonProtocolFilter getFilter() { + return filter; + } + + /** + * @param filter the filter to set + */ + public void setFilter(JsonProtocolFilter filter) { + this.filter = filter; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("PotentialCoderFilter [codedClass=").append(codedClass).append(", filter=").append(filter) + .append("]"); + return builder.toString(); + } + } + + /** + * the source topic + */ + protected final String topic; + + /** + * List of decoder -> filters + */ + protected final List<PotentialCoderFilter> coderFilters; + + /** + * custom gson coder that this controller prefers to use instead of the framework ones + */ + protected CustomGsonCoder customGsonCoder; + + /** + * custom jackson coder that this controller prefers to use instead of the framework ones + */ + protected CustomJacksonCoder customJacksonCoder; + + /** + * Constructor + * + * @param decoderFilters list of decoders and associated filters + * @param topic the topic + */ + public TopicCoderFilterConfiguration(String topic, List<PotentialCoderFilter> decoderFilters, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder) { + this.coderFilters = decoderFilters; + this.topic = topic; + this.customGsonCoder = customGsonCoder; + this.customJacksonCoder = customJacksonCoder; + } + + /** + * @return the topic + */ + public String getTopic() { + return topic; + } + + /** + * @return the decoderFilters + */ + public List<PotentialCoderFilter> getCoderFilters() { + return coderFilters; + } + + /** + * @return the customGsonCoder + */ + public CustomGsonCoder getCustomGsonCoder() { + return customGsonCoder; + } + + /** + * @param customGsonCoder the customGsonCoder to set + */ + public void setCustomGsonCoder(CustomGsonCoder customGsonCoder) { + this.customGsonCoder = customGsonCoder; + } + + /** + * @return the customJacksonCoder + */ + public CustomJacksonCoder getCustomJacksonCoder() { + return customJacksonCoder; + } + + /** + * @param customJacksonCoder the customJacksonCoder to set + */ + public void setCustomJacksonCoder(CustomJacksonCoder customJacksonCoder) { + this.customJacksonCoder = customJacksonCoder; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("TopicCoderFilterConfiguration [topic=").append(topic).append(", coderFilters=") + .append(coderFilters).append(", customGsonCoder=").append(customGsonCoder) + .append(", customJacksonCoder=").append(customJacksonCoder).append("]"); + return builder.toString(); + } + + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/ControllerConfiguration.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/ControllerConfiguration.java new file mode 100644 index 00000000..98af02ee --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/ControllerConfiguration.java @@ -0,0 +1,280 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.configuration; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.commons.lang3.builder.EqualsBuilder; +import org.apache.commons.lang3.builder.HashCodeBuilder; +import org.apache.commons.lang3.builder.ToStringBuilder; + +import com.fasterxml.jackson.annotation.JsonAnyGetter; +import com.fasterxml.jackson.annotation.JsonAnySetter; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; + + +/** + * Drools Related Information + * + */ +@JsonInclude(JsonInclude.Include.NON_NULL) +public class ControllerConfiguration { + + public static final String CONFIG_CONTROLLER_OPERATION_CREATE = "create"; + public static final String CONFIG_CONTROLLER_OPERATION_UPDATE = "update"; + public static final String CONFIG_CONTROLLER_OPERATION_LOCK = "lock"; + public static final String CONFIG_CONTROLLER_OPERATION_UNLOCK = "unlock"; + + /** + * + * (Required) + * + */ + @JsonProperty("name") + private String name; + /** + * Set of operations that can be applied to a controller: create, lock + * (Required) + * + */ + @JsonProperty("operation") + private String operation; + /** + * Maven Related Information + * + */ + @JsonProperty("drools") + private DroolsConfiguration drools; + @JsonIgnore + private Map<String, Object> additionalProperties = new HashMap<String, Object>(); + protected final static Object NOT_FOUND_VALUE = new Object(); + + /** + * No args constructor for use in serialization + * + */ + public ControllerConfiguration() { + } + + /** + * + * @param name + * @param drools + * @param operation + */ + public ControllerConfiguration(String name, String operation, DroolsConfiguration drools) { + this.name = name; + this.operation = operation; + this.drools = drools; + } + + /** + * + * (Required) + * + * @return + * The name + */ + @JsonProperty("name") + public String getName() { + return name; + } + + /** + * + * (Required) + * + * @param name + * The name + */ + @JsonProperty("name") + public void setName(String name) { + this.name = name; + } + + public ControllerConfiguration withName(String name) { + this.name = name; + return this; + } + + /** + * Set of operations that can be applied to a controller: create, lock + * (Required) + * + * @return + * The operation + */ + @JsonProperty("operation") + public String getOperation() { + return operation; + } + + /** + * Set of operations that can be applied to a controller: create, lock + * (Required) + * + * @param operation + * The operation + */ + @JsonProperty("operation") + public void setOperation(String operation) { + this.operation = operation; + } + + public ControllerConfiguration withOperation(String operation) { + this.operation = operation; + return this; + } + + /** + * Maven Related Information + * + * @return + * The drools + */ + @JsonProperty("drools") + public DroolsConfiguration getDrools() { + return drools; + } + + /** + * Maven Related Information + * + * @param drools + * The drools + */ + @JsonProperty("drools") + public void setDrools(DroolsConfiguration drools) { + this.drools = drools; + } + + public ControllerConfiguration withDrools(DroolsConfiguration drools) { + this.drools = drools; + return this; + } + + @Override + public String toString() { + return ToStringBuilder.reflectionToString(this); + } + + @JsonAnyGetter + public Map<String, Object> getAdditionalProperties() { + return this.additionalProperties; + } + + @JsonAnySetter + public void setAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + } + + public ControllerConfiguration withAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + return this; + } + + protected boolean declaredProperty(String name, Object value) { + switch (name) { + case "name": + if (value instanceof String) { + setName(((String) value)); + } else { + throw new IllegalArgumentException(("property \"name\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "operation": + if (value instanceof String) { + setOperation(((String) value)); + } else { + throw new IllegalArgumentException(("property \"operation\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "drools": + if (value instanceof DroolsConfiguration) { + setDrools(((DroolsConfiguration) value)); + } else { + throw new IllegalArgumentException(("property \"drools\" is of type \"org.openecomp.policy.drools.protocol.configuration.Drools\", but got "+ value.getClass().toString())); + } + return true; + default: + return false; + } + } + + protected Object declaredPropertyOrNotFound(String name, Object notFoundValue) { + switch (name) { + case "name": + return getName(); + case "operation": + return getOperation(); + case "drools": + return getDrools(); + default: + return notFoundValue; + } + } + + @SuppressWarnings({ + "unchecked" + }) + public<T >T get(String name) { + Object value = declaredPropertyOrNotFound(name, ControllerConfiguration.NOT_FOUND_VALUE); + if (ControllerConfiguration.NOT_FOUND_VALUE!= value) { + return ((T) value); + } else { + return ((T) getAdditionalProperties().get(name)); + } + } + + public void set(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + } + + public ControllerConfiguration with(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + return this; + } + + @Override + public int hashCode() { + return new HashCodeBuilder().append(name).append(operation).append(drools).append(additionalProperties).toHashCode(); + } + + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + if ((other instanceof ControllerConfiguration) == false) { + return false; + } + ControllerConfiguration rhs = ((ControllerConfiguration) other); + return new EqualsBuilder().append(name, rhs.name).append(operation, rhs.operation).append(drools, rhs.drools).append(additionalProperties, rhs.additionalProperties).isEquals(); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/DroolsConfiguration.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/DroolsConfiguration.java new file mode 100644 index 00000000..87cf2348 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/DroolsConfiguration.java @@ -0,0 +1,278 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.configuration; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.commons.lang3.builder.EqualsBuilder; +import org.apache.commons.lang3.builder.HashCodeBuilder; +import org.apache.commons.lang3.builder.ToStringBuilder; + +import com.fasterxml.jackson.annotation.JsonAnyGetter; +import com.fasterxml.jackson.annotation.JsonAnySetter; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; + + +/** + * Maven Related Information + * + */ +@JsonInclude(JsonInclude.Include.NON_NULL) +public class DroolsConfiguration { + + /** + * Maven Artifact ID + * (Required) + * + */ + @JsonProperty("artifactId") + private String artifactId; + /** + * Maven Group ID + * (Required) + * + */ + @JsonProperty("groupId") + private String groupId; + /** + * Maven Version + * (Required) + * + */ + @JsonProperty("version") + private String version; + @JsonIgnore + private Map<String, Object> additionalProperties = new HashMap<String, Object>(); + protected final static Object NOT_FOUND_VALUE = new Object(); + + /** + * No args constructor for use in serialization + * + */ + public DroolsConfiguration() { + } + + /** + * + * @param groupId + * @param artifactId + * @param version + */ + public DroolsConfiguration(String artifactId, String groupId, String version) { + this.artifactId = artifactId; + this.groupId = groupId; + this.version = version; + } + + /** + * Maven Artifact ID + * (Required) + * + * @return + * The artifactId + */ + @JsonProperty("artifactId") + public String getArtifactId() { + return artifactId; + } + + /** + * Maven Artifact ID + * (Required) + * + * @param artifactId + * The artifactId + */ + @JsonProperty("artifactId") + public void setArtifactId(String artifactId) { + this.artifactId = artifactId; + } + + public DroolsConfiguration withArtifactId(String artifactId) { + this.artifactId = artifactId; + return this; + } + + /** + * Maven Group ID + * (Required) + * + * @return + * The groupId + */ + @JsonProperty("groupId") + public String getGroupId() { + return groupId; + } + + /** + * Maven Group ID + * (Required) + * + * @param groupId + * The groupId + */ + @JsonProperty("groupId") + public void setGroupId(String groupId) { + this.groupId = groupId; + } + + public DroolsConfiguration withGroupId(String groupId) { + this.groupId = groupId; + return this; + } + + /** + * Maven Version + * (Required) + * + * @return + * The version + */ + @JsonProperty("version") + public String getVersion() { + return version; + } + + /** + * Maven Version + * (Required) + * + * @param version + * The version + */ + @JsonProperty("version") + public void setVersion(String version) { + this.version = version; + } + + public DroolsConfiguration withVersion(String version) { + this.version = version; + return this; + } + + @Override + public String toString() { + return ToStringBuilder.reflectionToString(this); + } + + @JsonAnyGetter + public Map<String, Object> getAdditionalProperties() { + return this.additionalProperties; + } + + @JsonAnySetter + public void setAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + } + + public DroolsConfiguration withAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + return this; + } + + protected boolean declaredProperty(String name, Object value) { + switch (name) { + case "artifactId": + if (value instanceof String) { + setArtifactId(((String) value)); + } else { + throw new IllegalArgumentException(("property \"artifactId\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "groupId": + if (value instanceof String) { + setGroupId(((String) value)); + } else { + throw new IllegalArgumentException(("property \"groupId\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "version": + if (value instanceof String) { + setVersion(((String) value)); + } else { + throw new IllegalArgumentException(("property \"version\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + default: + return false; + } + } + + protected Object declaredPropertyOrNotFound(String name, Object notFoundValue) { + switch (name) { + case "artifactId": + return getArtifactId(); + case "groupId": + return getGroupId(); + case "version": + return getVersion(); + default: + return notFoundValue; + } + } + + @SuppressWarnings({ + "unchecked" + }) + public<T >T get(String name) { + Object value = declaredPropertyOrNotFound(name, DroolsConfiguration.NOT_FOUND_VALUE); + if (DroolsConfiguration.NOT_FOUND_VALUE!= value) { + return ((T) value); + } else { + return ((T) getAdditionalProperties().get(name)); + } + } + + public void set(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + } + + public DroolsConfiguration with(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + return this; + } + + @Override + public int hashCode() { + return new HashCodeBuilder().append(artifactId).append(groupId).append(version).append(additionalProperties).toHashCode(); + } + + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + if ((other instanceof DroolsConfiguration) == false) { + return false; + } + DroolsConfiguration rhs = ((DroolsConfiguration) other); + return new EqualsBuilder().append(artifactId, rhs.artifactId).append(groupId, rhs.groupId).append(version, rhs.version).append(additionalProperties, rhs.additionalProperties).isEquals(); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/PdpdConfiguration.java b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/PdpdConfiguration.java new file mode 100644 index 00000000..65de6656 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/protocol/configuration/PdpdConfiguration.java @@ -0,0 +1,283 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.protocol.configuration; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import com.fasterxml.jackson.annotation.JsonAnyGetter; +import com.fasterxml.jackson.annotation.JsonAnySetter; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; +import org.apache.commons.lang3.builder.EqualsBuilder; +import org.apache.commons.lang3.builder.HashCodeBuilder; +import org.apache.commons.lang3.builder.ToStringBuilder; + + +/** + * ENGINE-CONFIGURATION + * <p> + * + * + */ +@JsonInclude(JsonInclude.Include.NON_NULL) +public class PdpdConfiguration { + + /** + * Controller Entity ID + */ + public static final String CONFIG_ENTITY_CONTROLLER = "controller"; + + /** + * Unique Transaction ID. This is an UUID. + * (Required) + * + */ + @JsonProperty("requestID") + private String requestID; + /** + * Set of entities on which configuration can be performed: controller + * (Required) + * + */ + @JsonProperty("entity") + private String entity; + /** + * Controller Information, only applicable when the entity is set to controller + * + */ + @JsonProperty("controllers") + private List<ControllerConfiguration> controllers = new ArrayList<ControllerConfiguration>(); + @JsonIgnore + private Map<String, Object> additionalProperties = new HashMap<String, Object>(); + protected final static Object NOT_FOUND_VALUE = new Object(); + + /** + * No args constructor for use in serialization + * + */ + public PdpdConfiguration() { + } + + /** + * + * @param controller + * @param requestID + * @param entity + */ + public PdpdConfiguration(String requestID, String entity, List<ControllerConfiguration> controllers) { + this.requestID = requestID; + this.entity = entity; + this.controllers = controllers; + } + + /** + * Unique Transaction ID. This is an UUID. + * (Required) + * + * @return + * The requestID + */ + @JsonProperty("requestID") + public String getRequestID() { + return requestID; + } + + /** + * Unique Transaction ID. This is an UUID. + * (Required) + * + * @param requestID + * The requestID + */ + @JsonProperty("requestID") + public void setRequestID(String requestID) { + this.requestID = requestID; + } + + public PdpdConfiguration withRequestID(String requestID) { + this.requestID = requestID; + return this; + } + + /** + * Set of entities on which configuration can be performed: controller + * (Required) + * + * @return + * The entity + */ + @JsonProperty("entity") + public String getEntity() { + return entity; + } + + /** + * Set of entities on which configuration can be performed: controller + * (Required) + * + * @param entity + * The entity + */ + @JsonProperty("entity") + public void setEntity(String entity) { + this.entity = entity; + } + + public PdpdConfiguration withEntity(String entity) { + this.entity = entity; + return this; + } + + /** + * Controller Information, only applicable when the entity is set to controller + * + * @return + * The controller + */ + @JsonProperty("controller") + public List<ControllerConfiguration> getControllers() { + return controllers; + } + + /** + * Controller Information, only applicable when the entity is set to controller + * + * @param controller + * The controller + */ + @JsonProperty("controller") + public void setControllers(List<ControllerConfiguration> controllers) { + this.controllers = controllers; + } + + public PdpdConfiguration withController(List<ControllerConfiguration> controllers) { + this.controllers = controllers; + return this; + } + + @Override + public String toString() { + return ToStringBuilder.reflectionToString(this); + } + + @JsonAnyGetter + public Map<String, Object> getAdditionalProperties() { + return this.additionalProperties; + } + + @JsonAnySetter + public void setAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + } + + public PdpdConfiguration withAdditionalProperty(String name, Object value) { + this.additionalProperties.put(name, value); + return this; + } + + @SuppressWarnings("unchecked") + protected boolean declaredProperty(String name, Object value) { + switch (name) { + case "requestID": + if (value instanceof String) { + setRequestID(((String) value)); + } else { + throw new IllegalArgumentException(("property \"requestID\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "entity": + if (value instanceof String) { + setEntity(((String) value)); + } else { + throw new IllegalArgumentException(("property \"entity\" is of type \"java.lang.String\", but got "+ value.getClass().toString())); + } + return true; + case "controllers": + if (value instanceof List) { + setControllers(((List<ControllerConfiguration> ) value)); + } else { + throw new IllegalArgumentException(("property \"controllers\" is of type \"java.util.List<org.openecomp.policy.drools.protocol.configuration.Controller>\", but got "+ value.getClass().toString())); + } + return true; + default: + return false; + } + } + + protected Object declaredPropertyOrNotFound(String name, Object notFoundValue) { + switch (name) { + case "requestID": + return getRequestID(); + case "entity": + return getEntity(); + case "controllers": + return getControllers(); + default: + return notFoundValue; + } + } + + @SuppressWarnings({ + "unchecked" + }) + public<T >T get(String name) { + Object value = declaredPropertyOrNotFound(name, PdpdConfiguration.NOT_FOUND_VALUE); + if (PdpdConfiguration.NOT_FOUND_VALUE!= value) { + return ((T) value); + } else { + return ((T) getAdditionalProperties().get(name)); + } + } + + public void set(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + } + + public PdpdConfiguration with(String name, Object value) { + if (!declaredProperty(name, value)) { + getAdditionalProperties().put(name, ((Object) value)); + } + return this; + } + + @Override + public int hashCode() { + return new HashCodeBuilder().append(requestID).append(entity).append(controllers).append(additionalProperties).toHashCode(); + } + + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + if ((other instanceof PdpdConfiguration) == false) { + return false; + } + PdpdConfiguration rhs = ((PdpdConfiguration) other); + return new EqualsBuilder().append(requestID, rhs.requestID).append(entity, rhs.entity).append(controllers, rhs.controllers).append(additionalProperties, rhs.additionalProperties).isEquals(); + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/server/restful/RestManager.java b/policy-management/src/main/java/org/openecomp/policy/drools/server/restful/RestManager.java new file mode 100644 index 00000000..48e6313a --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/server/restful/RestManager.java @@ -0,0 +1,1181 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.server.restful; + +import java.util.ArrayList; +import java.util.List; +import java.util.Properties; +import java.util.UUID; +import java.util.regex.Pattern; + +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.DefaultValue; +import javax.ws.rs.GET; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.QueryParam; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.Status; + +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.event.comm.TopicEndpoint; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.event.comm.TopicSource; +import org.openecomp.policy.drools.event.comm.bus.DmaapTopicSink; +import org.openecomp.policy.drools.event.comm.bus.DmaapTopicSource; +import org.openecomp.policy.drools.event.comm.bus.UebTopicSink; +import org.openecomp.policy.drools.event.comm.bus.UebTopicSource; +import org.openecomp.policy.drools.properties.PolicyProperties; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder.CoderFilters; +import org.openecomp.policy.drools.protocol.coders.JsonProtocolFilter; +import org.openecomp.policy.drools.protocol.coders.JsonProtocolFilter.FilterRule; +import org.openecomp.policy.drools.protocol.coders.ProtocolCoderToolset; +import org.openecomp.policy.drools.protocol.configuration.ControllerConfiguration; +import org.openecomp.policy.drools.protocol.configuration.PdpdConfiguration; +import org.openecomp.policy.drools.system.PolicyController; +import org.openecomp.policy.drools.system.PolicyEngine; + + +/** + * REST Endpoint for management of the Drools PDP + */ +@Path("/policy/pdp") +public class RestManager { + /** + * Logger + */ + private static Logger logger = FlexLogger.getLogger(RestManager.class); + + /** + * gets the Policy Engine + * + * @return the Policy Engine + */ + @GET + @Path("engine") + @Produces(MediaType.APPLICATION_JSON) + public PolicyEngine engine() { + return PolicyEngine.manager; + } + + + /** + * Updates the Policy Engine + * + * @param configuration configuration + * @return Policy Engine + */ + @PUT + @Path("engine") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response updateEngine(PdpdConfiguration configuration) { + PolicyController controller = null; + boolean success = true; + try { + success = PolicyEngine.manager.configure(configuration); + } catch (Exception e) { + success = false; + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + "PolicyEngine", this.toString()); + } + + if (!success) + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error("cannot perform operation")).build(); + else + return Response.status(Response.Status.OK).entity(controller).build(); + } + + /** + * Activates the Policy Engine + * + * @param configuration configuration + * @return Policy Engine + */ + @PUT + @Path("engine/activation") + @Produces(MediaType.APPLICATION_JSON) + public Response activateEngine() { + boolean success = true; + try { + PolicyEngine.manager.activate(); + } catch (Exception e) { + success = false; + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + "PolicyEngine", this.toString()); + } + + if (!success) + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error("cannot perform operation")).build(); + else + return Response.status(Response.Status.OK).entity(PolicyEngine.manager).build(); + } + + /** + * Activates the Policy Engine + * + * @param configuration configuration + * @return Policy Engine + */ + @PUT + @Path("engine/deactivation") + @Produces(MediaType.APPLICATION_JSON) + public Response deactivateEngine() { + boolean success = true; + try { + PolicyEngine.manager.deactivate(); + } catch (Exception e) { + success = false; + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + "PolicyEngine", this.toString()); + } + + if (!success) + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error("cannot perform operation")).build(); + else + return Response.status(Response.Status.OK).entity(PolicyEngine.manager).build(); + } + + @DELETE + @Path("engine") + @Produces(MediaType.APPLICATION_JSON) + public Response engineShutdown() { + try { + PolicyEngine.manager.shutdown(); + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + "shutdown: " + PolicyEngine.manager); + return Response.status(Response.Status.BAD_REQUEST). + entity(PolicyEngine.manager). + build(); + } + + return Response.status(Response.Status.OK). + entity(PolicyEngine.manager). + build(); + } + + @PUT + @Path("engine/lock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response lockEngine() { + boolean success = PolicyEngine.manager.lock(); + if (success) + return Response.status(Status.OK). + entity("Policy Engine is locked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Policy Engine cannot be locked"). + build(); + } + + @DELETE + @Path("engine/unlock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response unlockEngine() { + boolean success = PolicyEngine.manager.unlock(); + if (success) + return Response.status(Status.OK). + entity("Policy Engine is unlocked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Policy Engine cannot be unlocked"). + build(); + } + + @GET + @Path("engine/controllers") + @Produces(MediaType.APPLICATION_JSON) + public List<PolicyController> controllers() { + return PolicyEngine.manager.getPolicyControllers(); + } + + @POST + @Path("engine/controllers") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response addController(Properties config) { + if (config == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error("A configuration must be provided")). + build(); + + String controllerName = config.getProperty(PolicyProperties.PROPERTY_CONTROLLER_NAME); + if (controllerName == null || controllerName.isEmpty()) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error + ("Configuration must have an entry for " + + PolicyProperties.PROPERTY_CONTROLLER_NAME)). + build(); + + PolicyController controller; + try { + controller = PolicyController.factory.get(controllerName); + if (controller != null) + return Response.status(Response.Status.NOT_MODIFIED). + entity(controller). + build(); + } catch (IllegalArgumentException e) { + // This is OK + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error(controllerName + " not found")).build(); + } + + try { + controller = PolicyEngine.manager.createPolicyController + (config.getProperty(PolicyProperties.PROPERTY_CONTROLLER_NAME), config); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + + try { + boolean success = controller.start(); + if (!success) { + logger.warn("Can't start " + controllerName + ": " + controller.toString()); + return Response.status(Response.Status.PARTIAL_CONTENT). + entity(new Error(controllerName + " can't be started")).build(); + } + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.PARTIAL_CONTENT). + entity(controller).build(); + } + + return Response.status(Response.Status.CREATED). + entity(controller). + build(); + } + + @GET + @Path("engine/controllers/{controllerName}") + @Produces(MediaType.APPLICATION_JSON) + public Response controller(@PathParam("controllerName") String controllerName) { + PolicyController controller = null; + try { + controller = PolicyController.factory.get(controllerName); + } catch (IllegalArgumentException e) { + logger.info("Can't retrieve controller " + controllerName + + ". Reason: " + e.getMessage()); + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error(controllerName + " not acceptable")).build(); + } + + if (controller != null) + return Response.status(Response.Status.OK). + entity(controller).build(); + else + return Response.status(Response.Status.NOT_FOUND). + entity(new Error(controllerName + " not found")).build(); + } + + @DELETE + @Path("engine/controllers/{controllerName}") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response deleteController(@PathParam("controllerName") String controllerName) { + + if (controllerName == null || controllerName.isEmpty()) + return Response.status(Response.Status.BAD_REQUEST). + entity("A controller name must be provided"). + build(); + + PolicyController controller; + try { + controller = + PolicyController.factory.get(controllerName); + if (controller == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " does not exist")). + build(); + } catch (IllegalArgumentException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " not found: " + e.getMessage())). + build(); + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error(controllerName + " not acceptable")).build(); + } + + try { + PolicyEngine.manager.removePolicyController(controllerName); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName + controller); + return Response.status(Response.Status.INTERNAL_SERVER_ERROR). + entity(new Error(e.getMessage())). + build(); + } + + return Response.status(Response.Status.OK). + entity(controller). + build(); + } + + /** + * Updates the Policy Engine + * + * @param configuration configuration + * @return Policy Engine + */ + @PUT + @Path("engine/controllers/{controllerName}") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response updateController(@PathParam("controllerName") String controllerName, + ControllerConfiguration controllerConfiguration) { + + if (controllerName == null || controllerName.isEmpty() || + controllerConfiguration == null || + controllerConfiguration.getName().intern() != controllerName) + return Response.status(Response.Status.BAD_REQUEST). + entity("A valid or matching controller names must be provided"). + build(); + + PolicyController controller; + try { + controller = PolicyEngine.manager.updatePolicyController(controllerConfiguration); + if (controller == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " does not exist")). + build(); + } catch (IllegalArgumentException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " not found: " + e.getMessage())). + build(); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error(controllerName + " not acceptable")).build(); + } + + return Response.status(Response.Status.OK). + entity(controller). + build(); + } + + public DroolsController getDroolsController(String controllerName) throws IllegalArgumentException { + PolicyController controller = PolicyController.factory.get(controllerName); + if (controller == null) + throw new IllegalArgumentException(controllerName + " does not exist"); + + DroolsController drools = controller.getDrools(); + if (drools == null) + throw new IllegalArgumentException(controllerName + " has no drools configuration"); + + return drools; + } + + @GET + @Path("engine/controllers/{controllerName}/decoders") + @Produces(MediaType.APPLICATION_JSON) + public Response decoders(@PathParam("controllerName") String controllerName) { + try { + DroolsController drools = getDroolsController(controllerName); + List<ProtocolCoderToolset> decoders = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId()); + return Response.status(Response.Status.OK). + entity(decoders). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/filters") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilters(@PathParam("controllerName") String controllerName) { + try { + DroolsController drools = getDroolsController(controllerName); + List<CoderFilters> filters = EventProtocolCoder.manager.getDecoderFilters + (drools.getGroupId(), drools.getArtifactId()); + return Response.status(Response.Status.OK). + entity(filters). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/{topicName}") + @Produces(MediaType.APPLICATION_JSON) + public Response decoder(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName) { + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + return Response.status(Response.Status.OK). + entity(decoder). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilter(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName) { + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + if (decoder == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(topicName + " does not exist")). + build(); + else + return Response.status(Response.Status.OK). + entity(decoder.getCoders()). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilter(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass) { + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(topicName + ":" + factClass + " does not exist")). + build(); + else + return Response.status(Response.Status.OK). + entity(filters). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @POST + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}") + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilter(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass, + JsonProtocolFilter configFilters) { + + if (configFilters == null) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error("Configuration Filters not provided")). + build(); + } + + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(topicName + ":" + factClass + " does not exist")). + build(); + filters.setFilter(configFilters); + return Response.status(Response.Status.OK). + entity(filters). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}/rules") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilterRules(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass) { + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " does not exist")). + build(); + + JsonProtocolFilter filter = filters.getFilter(); + if (filter == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " no filters")). + build(); + + return Response.status(Response.Status.OK). + entity(filter.getRules()). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}/rules/{ruleName}") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilterRules(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass, + @PathParam("ruleName") String ruleName) { + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " does not exist")). + build(); + + JsonProtocolFilter filter = filters.getFilter(); + if (filter == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " no filters")). + build(); + + return Response.status(Response.Status.OK). + entity(filter.getRules(ruleName)). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @DELETE + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}/rules/{ruleName}") + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response deleteDecoderFilterRule(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass, + @PathParam("ruleName") String ruleName, + FilterRule rule) { + + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " does not exist")). + build(); + + JsonProtocolFilter filter = filters.getFilter(); + if (filter == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " no filters")). + build(); + + if (rule == null) { + filter.deleteRules(ruleName); + return Response.status(Response.Status.OK). + entity(filter.getRules()). + build(); + } + + if (rule.getName() == null || !rule.getName().equals(ruleName)) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + ":" + ruleName + + " rule name request inconsistencies (" + rule.getName() + ")")). + build(); + + filter.deleteRule(ruleName, rule.getRegex()); + return Response.status(Response.Status.OK). + entity(filter.getRules()). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @PUT + @Path("engine/controllers/{controllerName}/decoders/{topicName}/filters/{factClassName}/rules") + @Produces(MediaType.APPLICATION_JSON) + public Response decoderFilterRule(@PathParam("controllerName") String controllerName, + @PathParam("topicName") String topicName, + @PathParam("factClassName") String factClass, + JsonProtocolFilter.FilterRule rule) { + + try { + DroolsController drools = getDroolsController(controllerName); + ProtocolCoderToolset decoder = EventProtocolCoder.manager.getDecoders + (drools.getGroupId(), drools.getArtifactId(), topicName); + + CoderFilters filters = decoder.getCoder(factClass); + if (filters == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " does not exist")). + build(); + + JsonProtocolFilter filter = filters.getFilter(); + if (filter == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + " no filters")). + build(); + + if (rule.getName() == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + ":" + topicName + ":" + factClass + + " rule name request inconsistencies (" + rule.getName() + ")")). + build(); + + filter.addRule(rule.getName(), rule.getRegex()); + return Response.status(Response.Status.OK). + entity(filter.getRules()). + build(); + } catch (IllegalArgumentException | IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @GET + @Path("engine/controllers/{controllerName}/encoders") + @Produces(MediaType.APPLICATION_JSON) + public Response encoderFilters(@PathParam("controllerName") String controllerName) { + List<CoderFilters> encoders; + try { + PolicyController controller = PolicyController.factory.get(controllerName); + if (controller == null) + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " does not exist")). + build(); + DroolsController drools = controller.getDrools(); + if (drools == null) + return Response.status(Response.Status.INTERNAL_SERVER_ERROR). + entity(new Error(controllerName + " has not drools component")). + build(); + encoders = EventProtocolCoder.manager.getEncoderFilters + (drools.getGroupId(), drools.getArtifactId()); + } catch (IllegalArgumentException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(controllerName + " not found: " + e.getMessage())). + build(); + } catch (IllegalStateException e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + controllerName, this.toString()); + return Response.status(Response.Status.NOT_ACCEPTABLE). + entity(new Error(controllerName + " is not accepting the request")).build(); + } + + return Response.status(Response.Status.OK). + entity(encoders). + build(); + } + + @POST + @Path("engine/controllers/{controllerName}/decoders/{topic}") + @Produces(MediaType.APPLICATION_JSON) + public Response decode(@PathParam("controllerName") String controllerName, + @PathParam("topic") String topic, + String json) { + + PolicyController policyController = PolicyController.factory.get(controllerName); + + CodingResult result = new CodingResult(); + result.decoding = false; + result.encoding = false; + result.jsonEncoding = null; + + Object event; + try { + event = EventProtocolCoder.manager.decode + (policyController.getDrools().getGroupId(), + policyController.getDrools().getArtifactId(), + topic, + json); + result.decoding = true; + } catch (Exception e) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + + try { + result.jsonEncoding = EventProtocolCoder.manager.encode(topic, event); + result.encoding = true; + } catch (Exception e) { + return Response.status(Response.Status.OK). + entity(result). + build(); + } + + return Response.status(Response.Status.OK). + entity(result). + build(); + } + + @GET + @Path("engine/topics") + @Produces(MediaType.APPLICATION_JSON) + public TopicEndpoint topics() { + return TopicEndpoint.manager; + } + + @SuppressWarnings("unchecked") + @GET + @Path("engine/topics/sources") + @Produces(MediaType.APPLICATION_JSON) + public List<TopicSource> sources() { + return (List<TopicSource>) TopicEndpoint.manager.getTopicSources(); + } + + @SuppressWarnings("unchecked") + @GET + @Path("engine/topics/sinks") + @Produces(MediaType.APPLICATION_JSON) + public List<TopicSink> sinks() { + return (List<TopicSink>) TopicEndpoint.manager.getTopicSinks(); + } + + @GET + @Path("engine/topics/sources/ueb") + @Produces(MediaType.APPLICATION_JSON) + public List<UebTopicSource> uebSources() { + return TopicEndpoint.manager.getUebTopicSources(); + } + + @GET + @Path("engine/topics/sinks/ueb") + @Produces(MediaType.APPLICATION_JSON) + public List<UebTopicSink> uebSinks() { + return (List<UebTopicSink>) TopicEndpoint.manager.getUebTopicSinks(); + } + + @GET + @Path("engine/topics/sources/dmaap") + @Produces(MediaType.APPLICATION_JSON) + public List<DmaapTopicSource> dmaapSources() { + return TopicEndpoint.manager.getDmaapTopicSources(); + } + + @GET + @Path("engine/topics/sinks/dmaap") + @Produces(MediaType.APPLICATION_JSON) + public List<DmaapTopicSink> dmaapSinks() { + return (List<DmaapTopicSink>) TopicEndpoint.manager.getDmaapTopicSinks(); + } + + @SuppressWarnings("unchecked") + @GET + @Path("engine/topics/{topic}/sources") + @Produces(MediaType.APPLICATION_JSON) + public List<TopicSource> sourceTopic(@PathParam("topic") String topic) { + List<String> topics = new ArrayList<String>(); + topics.add(topic); + + return (List<TopicSource>) TopicEndpoint.manager.getTopicSources(topics); + } + + @SuppressWarnings("unchecked") + @GET + @Path("engine/topics/{topic}/sinks") + @Produces(MediaType.APPLICATION_JSON) + public List<TopicSink> sinkTopic(@PathParam("topic") String topic) { + List<String> topics = new ArrayList<String>(); + topics.add(topic); + + return (List<TopicSink>) TopicEndpoint.manager.getTopicSinks(topics); + } + + + @GET + @Path("engine/topics/{topic}/ueb/source") + @Produces(MediaType.APPLICATION_JSON) + public UebTopicSource uebSourceTopic(@PathParam("topic") String topic) { + return TopicEndpoint.manager.getUebTopicSource(topic); + } + + @GET + @Path("engine/topics/{topic}/ueb/sink") + @Produces(MediaType.APPLICATION_JSON) + public UebTopicSink uebSinkTopic(@PathParam("topic") String topic) { + return TopicEndpoint.manager.getUebTopicSink(topic); + } + + @GET + @Path("engine/topics/{topic}/dmaap/source") + @Produces(MediaType.APPLICATION_JSON) + public DmaapTopicSource dmaapSourceTopic(@PathParam("topic") String topic) { + return TopicEndpoint.manager.getDmaapTopicSource(topic); + } + + @GET + @Path("engine/topics/{topic}/dmaap/sink") + @Produces(MediaType.APPLICATION_JSON) + public DmaapTopicSink dmaapSinkTopic(@PathParam("topic") String topic) { + return TopicEndpoint.manager.getDmaapTopicSink(topic); + } + + @GET + @Path("engine/topics/{topic}/ueb/source/events") + @Produces(MediaType.APPLICATION_JSON) + public Response uebSourceEvent(@PathParam("topic") String topicName) { + + UebTopicSource uebReader = TopicEndpoint.manager.getUebTopicSource(topicName); + String[] events = uebReader.getRecentEvents(); + return Response.status(Status.OK). + entity(events). + build(); + } + + @GET + @Path("engine/topics/{topic}/ueb/sink/events") + @Produces(MediaType.APPLICATION_JSON) + public Response uebSinkEvent(@PathParam("topic") String topicName) { + + UebTopicSink uebSink = TopicEndpoint.manager.getUebTopicSink(topicName); + String[] events = uebSink.getRecentEvents(); + return Response.status(Status.OK). + entity(events). + build(); + } + + @GET + @Path("engine/topics/{topic}/dmaap/source/events") + @Produces(MediaType.APPLICATION_JSON) + public Response dmaapSourcevent(@PathParam("topic") String topicName) { + + DmaapTopicSource uebReader = TopicEndpoint.manager.getDmaapTopicSource(topicName); + String[] events = uebReader.getRecentEvents(); + return Response.status(Status.OK). + entity(events). + build(); + } + + @GET + @Path("engine/topics/{topic}/dmaap/sink/events") + @Produces(MediaType.APPLICATION_JSON) + public Response dmaapSinkEvent(@PathParam("topic") String topicName) { + + DmaapTopicSink uebSink = TopicEndpoint.manager.getDmaapTopicSink(topicName); + String[] events = uebSink.getRecentEvents(); + return Response.status(Status.OK). + entity(events). + build(); + } + + @PUT + @Path("engine/topics/{topic}/ueb/sources/events") + @Consumes(MediaType.TEXT_PLAIN) + @Produces(MediaType.APPLICATION_JSON) + public Response uebOffer(@PathParam("topic") String topicName, + String json) { + try { + UebTopicSource uebReader = TopicEndpoint.manager.getUebTopicSource(topicName); + boolean success = uebReader.offer(json); + if (success) + return Response.status(Status.OK). + entity("Successfully injected event over " + topicName). + build(); + else + return Response.status(Status.NOT_ACCEPTABLE). + entity("Failure to inject event over " + topicName). + build(); + } catch (Exception e) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @PUT + @Path("engine/topics/{topic}/dmaap/sources/events") + @Consumes(MediaType.TEXT_PLAIN) + @Produces(MediaType.APPLICATION_JSON) + public Response dmaapOffer(@PathParam("topic") String topicName, + String json) { + try { + DmaapTopicSource dmaapReader = TopicEndpoint.manager.getDmaapTopicSource(topicName); + boolean success = dmaapReader.offer(json); + if (success) + return Response.status(Status.OK). + entity("Successfully injected event over " + topicName). + build(); + else + return Response.status(Status.NOT_ACCEPTABLE). + entity("Failure to inject event over " + topicName). + build(); + } catch (Exception e) { + return Response.status(Response.Status.BAD_REQUEST). + entity(new Error(e.getMessage())). + build(); + } + } + + @PUT + @Path("engine/topics/lock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response lockTopics() { + boolean success = TopicEndpoint.manager.lock(); + if (success) + return Response.status(Status.OK). + entity("Endpoints are locked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Endpoints cannot be locked"). + build(); + } + + @DELETE + @Path("engine/topics/lock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response unlockTopics() { + boolean success = TopicEndpoint.manager.unlock(); + if (success) + return Response.status(Status.OK). + entity("Endpoints are unlocked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Endpoints cannot be unlocked"). + build(); + } + + @PUT + @Path("engine/topics/{topic}/ueb/sources/lock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response lockTopic(@PathParam("topic") String topicName) { + UebTopicSource reader = TopicEndpoint.manager.getUebTopicSource(topicName); + boolean success = reader.lock(); + if (success) + return Response.status(Status.OK). + entity("Endpoints are unlocked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Endpoints cannot be unlocked"). + build(); + } + + @PUT + @Path("engine/topics/{topic}/ueb/sources/unlock") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response unlockTopic(@PathParam("topic") String topicName) { + UebTopicSource reader = TopicEndpoint.manager.getUebTopicSource(topicName); + boolean success = reader.unlock(); + if (success) + return Response.status(Status.OK). + entity("Endpoints are unlocked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Endpoints cannot be unlocked"). + build(); + } + + @PUT + @Path("engine/controllers/{controllerName}/lock") + @Produces(MediaType.APPLICATION_JSON) + public Response lockController(@PathParam("controllerName") String controllerName) { + PolicyController policyController = PolicyController.factory.get(controllerName); + boolean success = policyController.lock(); + if (success) + return Response.status(Status.OK). + entity("Controller " + controllerName + " is now locked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Controller " + controllerName + " cannot be locked"). + build(); + } + + @DELETE + @Path("engine/controllers/{controllerName}/lock") + @Produces(MediaType.APPLICATION_JSON) + public Response unlockController(@PathParam("controllerName") String controllerName) { + PolicyController policyController = PolicyController.factory.get(controllerName); + boolean success = policyController.unlock(); + if (success) + return Response.status(Status.OK). + entity("Controller " + controllerName + " is now unlocked"). + build(); + else + return Response.status(Status.SERVICE_UNAVAILABLE). + entity("Controller " + controllerName + " cannot be unlocked"). + build(); + } + + @POST + @Path("engine/util/coders/filters/rules/{ruleName}") + @Produces(MediaType.APPLICATION_JSON) + public Response rules(@DefaultValue("false") @QueryParam("negate") boolean negate, + @PathParam("ruleName") String name, + String regex) { + String literalRegex = Pattern.quote(regex); + if (negate) + literalRegex = "^(?!" + literalRegex + "$).*"; + + return Response.status(Status.OK). + entity(new JsonProtocolFilter.FilterRule(name,literalRegex)). + build(); + } + + @GET + @Path("engine/util/uuid") + public Response uuid() { + return Response.status(Status.OK). + entity(UUID.randomUUID().toString()). + build(); + } + + /* + * Helper classes for aggregation of results + */ + + + public static class Endpoints { + public List<TopicSource> sources; + public List<TopicSink> sinks; + + public Endpoints(List<TopicSource> sources, + List<TopicSink> sinks) { + this.sources = sources; + this.sinks = sinks; + } + } + + public static class Endpoint { + public TopicSource source; + public TopicSink sink; + + public Endpoint(TopicSource source, + TopicSink sink) { + this.source = source; + this.sink = sink; + } + } + + public static class CodingResult { + public String jsonEncoding; + public Boolean encoding; + public Boolean decoding; + } + + public static class Error { + public String error; + + /** + * @param error + */ + public Error(String error) { + this.error = error; + } + } +} + diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/system/Main.java b/policy-management/src/main/java/org/openecomp/policy/drools/system/Main.java new file mode 100644 index 00000000..108600b2 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/system/Main.java @@ -0,0 +1,131 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.system; + +import java.io.File; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.Properties; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.core.PolicyContainer; +import org.openecomp.policy.drools.persistence.SystemPersistence; +import org.openecomp.policy.drools.utils.PropertyUtil; + +/** + * Programmatic entry point to the management layer + */ +public class Main { + + /** + * logger + */ + private static Logger logger = FlexLogger.getLogger(Main.class, true); + + public static void main(String args[]) { + + File configDir = new File(SystemPersistence.CONFIG_DIR_NAME); + + if (!configDir.isDirectory()) { + throw new IllegalArgumentException + ("config directory: " + configDir.getAbsolutePath() + + " not found"); + } + + + /* 0. Start the CORE layer first */ + + try { + PolicyContainer.globalInit(args); + } catch (Exception e) { + System.out.println("policy-core startup failed"); + logger.warn("policy-core startup failed"); + e.printStackTrace(); + } + + /* 1. Configure the Engine */ + + try { + Path policyEnginePath = Paths.get(configDir.toPath().toString(), SystemPersistence.PROPERTIES_FILE_ENGINE); + Properties properties = PropertyUtil.getProperties(policyEnginePath.toFile()); + PolicyEngine.manager.configure(properties); + } catch (Exception e) { + String msg = "Policy Engine cannot be configured with properties: " + e.getMessage() + " : " + PolicyEngine.manager; + System.out.println(msg); + logger.warn(msg); + } + + /* 2. Start the Engine with the basic services only (no Policy Controllers) */ + + try { + boolean success = PolicyEngine.manager.start(); + if (!success) { + System.out.println("Policy Engine found some problems starting some components: " + PolicyEngine.manager); + logger.warn("Policy Engine is in an invalid state: " + PolicyEngine.manager); + } + } catch (IllegalStateException e) { + String msg = "Policy Engine is starting in an unexpected state: " + e.getMessage() + " : " + PolicyEngine.manager; + System.out.println(msg); + logger.warn(msg); + } catch (Exception e) { + String msg = "Unexpected Situation. Policy Engine cannot be started: " + e.getMessage() + " : " + PolicyEngine.manager; + System.out.println(msg); + e.printStackTrace(); + System.exit(1); + } + + /* 3. Create and start the controllers */ + + File[] controllerFiles = configDir.listFiles(); + for (File config : controllerFiles) { + + if (config.getName().endsWith(SystemPersistence.PROPERTIES_FILE_CONTROLLER_SUFFIX)) { + int idxSuffix = + config.getName().indexOf(SystemPersistence.PROPERTIES_FILE_CONTROLLER_SUFFIX); + int lastIdxSuffix = + config.getName().lastIndexOf(SystemPersistence.PROPERTIES_FILE_CONTROLLER_SUFFIX); + if (idxSuffix != lastIdxSuffix) { + throw new IllegalArgumentException + ("Improper naming of controller properties file: " + + "Expected <controller-name>" + + SystemPersistence.PROPERTIES_FILE_CONTROLLER_SUFFIX); + } + + String name = + config.getName().substring(0, lastIdxSuffix); + try { + Properties properties = PropertyUtil.getProperties(config); + PolicyController controller = PolicyEngine.manager.createPolicyController(name, properties); + controller.start(); + } catch (Exception e) { + System.out.println("can't instantiate Policy Controller based on properties file: " + + config + " with message " + e.getMessage()); + e.printStackTrace(); + } catch (LinkageError le) { + System.out.println("can't instantiate Policy Controller based on properties file: " + + config + ". A Linkage Error has been encountered: " + le.getMessage()); + le.printStackTrace(); + } + } + } + } +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyController.java b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyController.java new file mode 100644 index 00000000..543fd0e3 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyController.java @@ -0,0 +1,110 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.system; + +import java.util.List; +import java.util.Properties; + +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.event.comm.TopicSource; +import org.openecomp.policy.drools.event.comm.Topic.CommInfrastructure; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.properties.Lockable; +import org.openecomp.policy.drools.properties.Startable; +import org.openecomp.policy.drools.protocol.configuration.DroolsConfiguration; + +/** + * A Policy Controller is the higher level unit of control. It corresponds to + * the ncomp equivalent of a controller. It provides management of underlying + * resources associated with the policy controller, which is a) communication + * infrastructure, and b) policy-core (drools) session infrastructure + * + */ +public interface PolicyController extends Startable, Lockable { + + /** + * name of this Policy Controller + */ + public String getName(); + + /** + * Get the topic readers of interest for this controller + */ + public List<? extends TopicSource> getTopicSources(); + + /** + * Get the topic readers of interest for this controller + */ + public List<? extends TopicSink> getTopicSinks(); + + /** + * Get the Drools Controller + */ + public DroolsController getDrools(); + + /** + * update maven configuration + * + * @param newDroolsConfiguration new drools configuration + * @return true if the update was successful, false otherwise + */ + public boolean updateDrools(DroolsConfiguration newDroolsConfiguration); + + /** + * Get the Initialization Properties + */ + public Properties getInitializationProperties(); + + /** + * Attempts delivering of an String over communication + * infrastructure "busType" + * + * @param eventBus Communication infrastructure identifier + * @param topic topic + * @param event the event object to send + * + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + * @throws UnsupportedOperationException when the engine cannot deliver due + * to the functionality missing (ie. communication infrastructure + * not supported. + */ + public boolean deliver(CommInfrastructure busType, String topic, + Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException; + + /** + * halts and permanently releases all resources + * @throws IllegalStateException + */ + public void halt() throws IllegalStateException; + + /** + * Factory that tracks and manages Policy Controllers + */ + public static PolicyControllerFactory factory = + new IndexedPolicyControllerFactory(); + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyControllerFactory.java b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyControllerFactory.java new file mode 100644 index 00000000..e105bbb9 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyControllerFactory.java @@ -0,0 +1,464 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.system; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Properties; + +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.protocol.configuration.DroolsConfiguration; +import org.openecomp.policy.drools.system.internal.AggregatedPolicyController; + +/** + * Policy Controller Factory to manage controller creation, destruction, + * and retrieval for management interfaces + */ +public interface PolicyControllerFactory { + /** + * Build a controller from a properties file + * + * @param name the global name of this controller + * @param properties input parameters in form of properties for controller + * initialization. + * + * @return a Policy Controller + * + * @throws IllegalArgumentException invalid values provided in properties + */ + public PolicyController build(String name, Properties properties) + throws IllegalArgumentException; + + /** + * patches (updates) a controller from a critical configuration update. + * + * @param name + * @param configController + * + * @return a Policy Controller + */ + public PolicyController patch(String name, DroolsConfiguration configController); + + /** + * rebuilds (updates) a controller from a configuration update. + * + * @param controller + * @param configController + * + * @return a Policy Controller + */ + public PolicyController patch(PolicyController controller, + DroolsConfiguration configController); + + /** + * get PolicyController from DroolsController + * + * @param droolsController + * @return + * @throws IllegalArgumentException + * @throws IllegalStateException + */ + public PolicyController get(DroolsController droolsController) + throws IllegalArgumentException, IllegalStateException; + + /** + * Makes the Policy Controller identified by controllerName not operational, but + * does not delete its associated data + * + * @param controllerName name of the policy controller + * @throws IllegalArgumentException invalid arguments + */ + public void shutdown(String controllerName) throws IllegalArgumentException;; + + /** + * Makes the Policy Controller identified by controller not operational, but + * does not delete its associated data + * + * @param controller a Policy Controller + * @throws IllegalArgumentException invalid arguments + */ + public void shutdown(PolicyController controller) throws IllegalArgumentException; + + /** + * Releases all Policy Controllers from operation + */ + public void shutdown(); + + /** + * Destroys this Policy Controller + * + * @param controllerName name of the policy controller + * @throws IllegalArgumentException invalid arguments + */ + public void destroy(String controllerName) throws IllegalArgumentException;; + + /** + * Destroys this Policy Controller + * + * @param controller a Policy Controller + * @throws IllegalArgumentException invalid arguments + */ + public void destroy(PolicyController controller) throws IllegalArgumentException; + + /** + * Releases all Policy Controller resources + */ + public void destroy(); + + /** + * gets the Policy Controller identified by its name + * + * @param policyControllerName + * @return + * @throws IllegalArgumentException + * @throws IllegalStateException + */ + public PolicyController get(String policyControllerName) + throws IllegalArgumentException, IllegalStateException; + + /** + * gets the Policy Controller identified by group and artifact ids + * + * @param groupId group id + * @param artifactId artifact id + * @return + * @throws IllegalArgumentException + * @throws IllegalStateException + */ + public PolicyController get(String groupId, String artifactId) + throws IllegalArgumentException, IllegalStateException; + + /** + * returns the current inventory of Policy Controllers + * + * @return a list of Policy Controllers + */ + public List<PolicyController> inventory(); +} + +/** + * Factory of Policy Controllers indexed by the name of the Policy Controller + */ +class IndexedPolicyControllerFactory implements PolicyControllerFactory { + // get an instance of logger + private static Logger logger = FlexLogger.getLogger(PolicyControllerFactory.class); + + /** + * Policy Controller Name Index + */ + protected HashMap<String,PolicyController> policyControllers = + new HashMap<String,PolicyController>(); + + /** + * Group/Artifact Ids Index + */ + protected HashMap<String,PolicyController> coordinates2Controller = + new HashMap<String,PolicyController>(); + + /** + * produces key for indexing controller names + * + * @param group group id + * @param artifactId artifact id + * @return index key + */ + protected String toKey(String groupId, String artifactId) { + return groupId + ":" + artifactId; + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized PolicyController build(String name, Properties properties) + throws IllegalArgumentException { + + if (this.policyControllers.containsKey(name)) { + return this.policyControllers.get(name); + } + + /* A PolicyController does not exist */ + + PolicyController controller = + new AggregatedPolicyController(name, properties); + + String coordinates = toKey(controller.getDrools().getGroupId(), + controller.getDrools().getArtifactId()); + + this.policyControllers.put(name, controller); + + + if (controller.getDrools().isBrained()) + this.coordinates2Controller.put(coordinates, controller); + + return controller; + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized PolicyController patch(String name, DroolsConfiguration droolsConfig) + throws IllegalArgumentException { + + if (name == null || name.isEmpty() || !this.policyControllers.containsKey(name)) { + throw new IllegalArgumentException("Invalid " + name); + } + + if (droolsConfig == null) + throw new IllegalArgumentException("Invalid Drools Configuration"); + + PolicyController controller = this.get(name); + + if (controller == null) { + logger.warn("A POLICY CONTROLLER of name " + name + + "does not exist for patch operation: " + droolsConfig); + + throw new IllegalArgumentException("Not a valid controller of name " + name); + } + + this.patch(controller, droolsConfig); + + if (logger.isInfoEnabled()) + logger.info("UPDATED drools configuration: " + droolsConfig + " on " + this); + + return controller; + } + + + /** + * {@inheritDoc} + */ + @Override + public PolicyController patch(PolicyController controller, DroolsConfiguration droolsConfig) + throws IllegalArgumentException { + + if (controller == null) + throw new IllegalArgumentException("Not a valid controller: null"); + + if (!controller.updateDrools(droolsConfig)) { + logger.warn("Cannot update drools configuration: " + droolsConfig + " on " + this); + throw new IllegalArgumentException("Cannot update drools configuration Drools Configuration"); + } + + if (logger.isInfoEnabled()) + logger.info("UPDATED drools configuration: " + droolsConfig + " on " + this); + + String coordinates = toKey(controller.getDrools().getGroupId(), + controller.getDrools().getArtifactId()); + + if (controller.getDrools().isBrained()) + this.coordinates2Controller.put(coordinates, controller); + + return controller; + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown(String controllerName) throws IllegalArgumentException { + + if (controllerName == null || controllerName.isEmpty()) { + throw new IllegalArgumentException("Invalid " + controllerName); + } + + synchronized(this) { + if (!this.policyControllers.containsKey(controllerName)) { + return; + } + + PolicyController controller = this.policyControllers.get(controllerName); + this.shutdown(controller); + } + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown(PolicyController controller) throws IllegalArgumentException { + this.unmanage(controller); + controller.shutdown(); + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() { + List<PolicyController> controllers = this.inventory(); + for (PolicyController controller: controllers) { + controller.shutdown(); + } + + synchronized(this) { + this.policyControllers.clear(); + this.coordinates2Controller.clear(); + } + } + + /** + * unmanage the controller + * + * @param controller + * @return + * @throws IllegalArgumentException + */ + protected void unmanage(PolicyController controller) throws IllegalArgumentException { + if (controller == null) { + throw new IllegalArgumentException("Invalid Controller"); + } + + synchronized(this) { + if (!this.policyControllers.containsKey(controller.getName())) { + return; + } + controller = this.policyControllers.remove(controller.getName()); + + String coordinates = toKey(controller.getDrools().getGroupId(), + controller.getDrools().getArtifactId()); + this.coordinates2Controller.remove(coordinates); + } + } + + /** + * {@inheritDoc} + */ + @Override + public void destroy(String controllerName) throws IllegalArgumentException { + + if (controllerName == null || controllerName.isEmpty()) { + throw new IllegalArgumentException("Invalid " + controllerName); + } + + synchronized(this) { + if (!this.policyControllers.containsKey(controllerName)) { + return; + } + + PolicyController controller = this.policyControllers.get(controllerName); + this.destroy(controller); + } + } + + /** + * {@inheritDoc} + */ + @Override + public void destroy(PolicyController controller) throws IllegalArgumentException { + this.unmanage(controller); + controller.halt(); + } + + /** + * {@inheritDoc} + */ + @Override + public void destroy() { + List<PolicyController> controllers = this.inventory(); + for (PolicyController controller: controllers) { + controller.halt(); + } + + synchronized(this) { + this.policyControllers.clear(); + this.coordinates2Controller.clear(); + } + } + + /** + * {@inheritDoc} + */ + @Override + public PolicyController get(String name) throws IllegalArgumentException, IllegalStateException { + + if (name == null || name.isEmpty()) { + throw new IllegalArgumentException("Invalid " + name); + } + + synchronized(this) { + if (this.policyControllers.containsKey(name)) { + return this.policyControllers.get(name); + } else { + throw new IllegalArgumentException("Invalid " + name); + } + } + } + + /** + * {@inheritDoc} + */ + @Override + public PolicyController get(String groupId, String artifactId) + throws IllegalArgumentException, IllegalStateException { + + if (groupId == null || groupId.isEmpty() || + artifactId == null || artifactId.isEmpty()) { + throw new IllegalArgumentException("Invalid group/artifact ids"); + } + + synchronized(this) { + String key = toKey(groupId,artifactId); + if (this.coordinates2Controller.containsKey(key)) { + return this.coordinates2Controller.get(key); + } else { + throw new IllegalArgumentException("Invalid " + key); + } + } + } + + /** + * {@inheritDoc} + */ + @Override + public PolicyController get(DroolsController droolsController) + throws IllegalArgumentException, IllegalStateException { + + if (droolsController == null) { + throw new IllegalArgumentException("No Drools Controller provided"); + } + + synchronized(this) { + String key = toKey(droolsController.getGroupId(), droolsController.getArtifactId()); + if (this.coordinates2Controller.containsKey(key)) { + return this.coordinates2Controller.get(key); + } else { + logger.error("Drools Controller not associated with Policy Controller " + droolsController + ":" + this); + throw new IllegalStateException("Drools Controller not associated with Policy Controller " + droolsController + ":" + this); + } + } + } + + /** + * {@inheritDoc} + */ + @Override + public List<PolicyController> inventory() { + List<PolicyController> controllers = + new ArrayList<PolicyController>(this.policyControllers.values()); + return controllers; + } + +} diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyEngine.java b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyEngine.java new file mode 100644 index 00000000..33f2a098 --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/system/PolicyEngine.java @@ -0,0 +1,1182 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.system; + +import java.util.ArrayList; +import java.util.List; +import java.util.Properties; + +import org.openecomp.policy.common.logging.eelf.MessageCodes; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.core.FeatureAPI; +import org.openecomp.policy.drools.core.jmx.PdpJmxListener; +import org.openecomp.policy.drools.event.comm.Topic; +import org.openecomp.policy.drools.event.comm.Topic.CommInfrastructure; +import org.openecomp.policy.drools.event.comm.TopicEndpoint; +import org.openecomp.policy.drools.event.comm.TopicListener; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.event.comm.TopicSource; +import org.openecomp.policy.drools.http.server.HttpServletServer; +import org.openecomp.policy.drools.persistence.SystemPersistence; +import org.openecomp.policy.drools.properties.Lockable; +import org.openecomp.policy.drools.properties.PolicyProperties; +import org.openecomp.policy.drools.properties.Startable; +import org.openecomp.policy.drools.protocol.coders.EventProtocolCoder; +import org.openecomp.policy.drools.protocol.configuration.ControllerConfiguration; +import org.openecomp.policy.drools.protocol.configuration.PdpdConfiguration; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; + +/** + * Policy Engine, the top abstraction for the Drools PDP Policy Engine. + * It abstracts away a Drools PDP Engine from management purposes. + * This is the best place to looking at the code from a top down approach. + * Other managed entities can be obtained from the PolicyEngine, hierarchically. + * <br> + * PolicyEngine 1 --- * PolicyController 1 --- 1 DroolsController 1 --- 1 PolicyContainer 1 --- * PolicySession + * <br> + * PolicyEngine 1 --- 1 TopicEndpointManager 1 -- * TopicReader 1 --- 1 UebTopicReader + * <br> + * PolicyEngine 1 --- 1 TopicEndpointManager 1 -- * TopicReader 1 --- 1 DmaapTopicReader + * <br> + * PolicyEngine 1 --- 1 TopicEndpointManager 1 -- * TopicWriter 1 --- 1 DmaapTopicWriter + * <br> + * PolicyEngine 1 --- 1 TopicEndpointManager 1 -- * TopicReader 1 --- 1 RestTopicReader + * <br> + * PolicyEngine 1 --- 1 TopicEndpointManager 1 -- * TopicWriter 1 --- 1 RestTopicWriter + * <br> + * PolicyEngine 1 --- 1 ManagementServer + */ +public interface PolicyEngine extends Startable, Lockable, TopicListener { + + /** + * Default Config Server Port + */ + public static final int CONFIG_SERVER_DEFAULT_PORT = 9696; + + /** + * Default Config Server Hostname + */ + public static final String CONFIG_SERVER_DEFAULT_HOST = "localhost"; + + /** + * configure the policy engine according to the given properties + * + * @param properties Policy Engine properties + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + */ + public void configure(Properties properties) throws IllegalArgumentException; + + /** + * registers a new Policy Controller with the Policy Engine + * initialized per properties. + * + * @param controller name + * @param properties properties to initialize the Policy Controller + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted. + * @return the newly instantiated Policy Controller + */ + public PolicyController createPolicyController(String name, Properties properties) + throws IllegalArgumentException, IllegalStateException; + + /** + * updates the Policy Engine with the given configuration + * + * @param configuration the configuration + * @return success or failure + * @throws IllegalArgumentException if invalid argument provided + * @throws IllegalStateException if the system is in an invalid state + */ + public boolean configure(PdpdConfiguration configuration) + throws IllegalArgumentException, IllegalStateException; + + /** + * updates a set of Policy Controllers with configuration information + * + * @param configuration + * @return + * @throws IllegalArgumentException + * @throws IllegalStateException + */ + public List<PolicyController> updatePolicyControllers(List<ControllerConfiguration> configuration) + throws IllegalArgumentException, IllegalStateException; + + /** + * updates an already existing Policy Controller with configuration information + * + * @param configuration configuration + * + * @return the updated Policy Controller + * @throws IllegalArgumentException in the configuration is invalid + * @throws IllegalStateException if the controller is in a bad state + * @throws Exception any other reason + */ + public PolicyController updatePolicyController(ControllerConfiguration configuration) + throws Exception; + + /** + * removes the Policy Controller identified by its name from the Policy Engine + * + * @param name name of the Policy Controller + * @return the removed Policy Controller + */ + public void removePolicyController(String name); + + /** + * removes a Policy Controller from the Policy Engine + * @param controller the Policy Controller to remove from the Policy Engine + */ + public void removePolicyController(PolicyController controller); + + /** + * returns a list of the available Policy Controllers + * + * @return list of Policy Controllers + */ + public List<PolicyController> getPolicyControllers(); + + /** + * get unmanaged sources + * + * @return unmanaged sources + */ + public List<TopicSource> getSources(); + + /** + * get unmanaged sinks + * + * @return unmanaged sinks + */ + public List<TopicSink> getSinks(); + + /** + * get unmmanaged http servers list + * @return http servers + */ + public List<HttpServletServer> getHttpServers(); + + /** + * get properties configuration + * + * @return properties objects + */ + public Properties getProperties(); + + /** + * Attempts the dispatching of an "event" object + * + * @param topic topic + * @param event the event object to send + * + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + */ + public boolean deliver(String topic, Object event) + throws IllegalArgumentException, IllegalStateException; + + /** + * Attempts the dispatching of an "event" object over communication + * infrastructure "busType" + * + * @param eventBus Communication infrastructure identifier + * @param topic topic + * @param event the event object to send + * + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + * @throws UnsupportedOperationException when the engine cannot deliver due + * to the functionality missing (ie. communication infrastructure + * not supported. + */ + public boolean deliver(String busType, String topic, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException; + + /** + * Attempts the dispatching of an "event" object over communication + * infrastructure "busType" + * + * @param eventBus Communication infrastructure enum + * @param topic topic + * @param event the event object to send + * + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + * @throws UnsupportedOperationException when the engine cannot deliver due + * to the functionality missing (ie. communication infrastructure + * not supported. + */ + public boolean deliver(CommInfrastructure busType, String topic, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException; + + /** + * Attempts delivering of an String over communication + * infrastructure "busType" + * + * @param eventBus Communication infrastructure identifier + * @param topic topic + * @param event the event object to send + * + * @return true if successful, false if a failure has occurred. + * @throws IllegalArgumentException when invalid or insufficient + * properties are provided + * @throws IllegalStateException when the engine is in a state where + * this operation is not permitted (ie. locked or stopped). + * @throws UnsupportedOperationException when the engine cannot deliver due + * to the functionality missing (ie. communication infrastructure + * not supported. + */ + public boolean deliver(CommInfrastructure busType, String topic, + String event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException; + + /** + * Invoked when the host goes into the active state. + */ + public void activate(); + + /** + * Invoked when the host goes into the standby state. + */ + public void deactivate(); + + /** + * get policy controller names + * + * @return list of controller names + */ + public List<String> getControllers(); + + /** + * Policy Engine Manager + */ + public final static PolicyEngine manager = new PolicyEngineManager(); +} + +/** + * Policy Engine Manager Implementation + */ +class PolicyEngineManager implements PolicyEngine { + /** + * logger + */ + private static Logger logger = FlexLogger.getLogger(PolicyEngineManager.class); + + /** + * Is the Policy Engine running? + */ + protected boolean alive = false; + + /** + * Is the engine locked? + */ + protected boolean locked = false; + + /** + * Properties used to initialize the engine + */ + protected Properties properties; + + /** + * Policy Engine Sources + */ + protected List<? extends TopicSource> sources = new ArrayList<>(); + + /** + * Policy Engine Sinks + */ + protected List<? extends TopicSink> sinks = new ArrayList<>(); + + /** + * Policy Engine HTTP Servers + */ + protected List<HttpServletServer> httpServers = new ArrayList<HttpServletServer>(); + + protected Gson decoder = new GsonBuilder().disableHtmlEscaping().create(); + + /** + * {@inheritDoc} + */ + @Override + public void configure(Properties properties) throws IllegalArgumentException { + + if (properties == null) { + logger.warn("No properties provided"); + throw new IllegalArgumentException("No properties provided"); + } + + this.properties = properties; + + try { + this.sources = TopicEndpoint.manager.addTopicSources(properties); + for (TopicSource source: this.sources) { + source.register(this); + } + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "configure"); + } + + try { + this.sinks = TopicEndpoint.manager.addTopicSinks(properties); + } catch (IllegalArgumentException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "configure"); + } + + try { + this.httpServers = HttpServletServer.factory.build(properties); + } catch (IllegalArgumentException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "configure"); + } + + return; + } + + /** + * {@inheritDoc} + */ + @Override + public PolicyController createPolicyController(String name, Properties properties) + throws IllegalArgumentException, IllegalStateException { + + // check if a PROPERTY_CONTROLLER_NAME property is present + // if so, override the given name + + String propertyControllerName = properties.getProperty(PolicyProperties.PROPERTY_CONTROLLER_NAME); + if (propertyControllerName != null && !propertyControllerName.isEmpty()) { + if (!propertyControllerName.equals(name)) { + throw new IllegalStateException("Proposed name (" + name + + ") and properties name (" + propertyControllerName + + ") don't match"); + } + name = propertyControllerName; + } + + // feature hook + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + feature.beforeCreateController(name, properties); + } + + PolicyController controller = PolicyController.factory.build(name, properties); + if (this.isLocked()) + controller.lock(); + + // feature hook + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + // NOTE: this should change to the actual controller object + feature.afterCreateController(name); + } + + return controller; + } + + + /** + * {@inheritDoc} + */ + @Override + public boolean configure(PdpdConfiguration config) throws IllegalArgumentException, IllegalStateException { + + if (config == null) + throw new IllegalArgumentException("No configuration provided"); + + String entity = config.getEntity(); + + switch (entity) { + case PdpdConfiguration.CONFIG_ENTITY_CONTROLLER: + /* only this one supported for now */ + List<ControllerConfiguration> configControllers = config.getControllers(); + if (configControllers == null || configControllers.isEmpty()) { + if (logger.isInfoEnabled()) + logger.info("No controller configuration provided: " + config); + return false; + } + List<PolicyController> policyControllers = this.updatePolicyControllers(config.getControllers()); + if (policyControllers == null || policyControllers.isEmpty()) + return false; + else if (policyControllers.size() == configControllers.size()) + return true; + + return false; + default: + String msg = "Configuration Entity is not supported: " + entity; + logger.warn(msg); + throw new IllegalArgumentException(msg); + } + } + + /** + * {@inheritDoc} + */ + @Override + public List<PolicyController> updatePolicyControllers(List<ControllerConfiguration> configControllers) + throws IllegalArgumentException, IllegalStateException { + + List<PolicyController> policyControllers = new ArrayList<PolicyController>(); + if (configControllers == null || configControllers.isEmpty()) { + if (logger.isInfoEnabled()) + logger.info("No controller configuration provided: " + configControllers); + return policyControllers; + } + + for (ControllerConfiguration configController: configControllers) { + try { + PolicyController policyController = this.updatePolicyController(configController); + policyControllers.add(policyController); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "updatePolicyControllers"); + } + } + + return policyControllers; + } + + /** + * {@inheritDoc} + */ + @Override + public PolicyController updatePolicyController(ControllerConfiguration configController) + throws Exception { + + if (configController == null) + throw new IllegalArgumentException("No controller configuration has been provided"); + + String controllerName = configController.getName(); + if (controllerName == null || controllerName.isEmpty()) { + logger.warn("controller-name must be provided"); + throw new IllegalArgumentException("No controller configuration has been provided"); + } + + PolicyController policyController = null; + try { + String operation = configController.getOperation(); + if (operation == null || operation.isEmpty()) { + logger.warn("operation must be provided"); + throw new IllegalArgumentException("operation must be provided"); + } + + try { + policyController = PolicyController.factory.get(controllerName); + } catch (IllegalArgumentException e) { + // not found + logger.warn("Policy Controller " + controllerName + " not found"); + } + + if (policyController == null) { + + if (operation.equalsIgnoreCase(ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_LOCK) || + operation.equalsIgnoreCase(ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_UNLOCK)) { + throw new IllegalArgumentException(controllerName + " is not available for operation " + operation); + } + + /* Recovery case */ + + logger.warn("controller " + controllerName + " does not exist. " + + "Attempting recovery from disk"); + + Properties properties = + SystemPersistence.manager.getControllerProperties(controllerName); + + /* + * returned properties cannot be null (per implementation) + * assert (properties != null) + */ + + if (properties == null) { + throw new IllegalArgumentException(controllerName + " is invalid"); + } + + logger.warn("controller " + controllerName + " being recovered. " + + "Reset controller's bad maven coordinates to brainless"); + + /* + * try to bring up bad controller in brainless mode, + * after having it working, apply the new create/update operation. + */ + properties.setProperty(PolicyProperties.RULES_GROUPID, DroolsController.NO_GROUP_ID); + properties.setProperty(PolicyProperties.RULES_ARTIFACTID, DroolsController.NO_ARTIFACT_ID); + properties.setProperty(PolicyProperties.RULES_VERSION, DroolsController.NO_VERSION); + + policyController = PolicyEngine.manager.createPolicyController(controllerName, properties); + + /* fall through to do brain update operation*/ + } + + switch (operation) { + case ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_CREATE: + PolicyController.factory.patch(policyController, configController.getDrools()); + break; + case ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_UPDATE: + policyController.unlock(); + PolicyController.factory.patch(policyController, configController.getDrools()); + break; + case ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_LOCK: + policyController.lock(); + break; + case ControllerConfiguration.CONFIG_CONTROLLER_OPERATION_UNLOCK: + policyController.unlock(); + break; + default: + String msg = "Controller Operation Configuration is not supported: " + + operation + " for " + controllerName; + logger.warn(msg); + throw new IllegalArgumentException(msg); + } + + return policyController; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "updatePolicyController " + e.getMessage()); + throw e; + } catch (LinkageError e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine", "updatePolicyController " + e.getMessage()); + throw new IllegalStateException(e); + } + } + + /** + * {@inheritDoc} + */ + @Override + public boolean start() throws IllegalStateException { + + if (this.locked) { + throw new IllegalStateException("Engine is locked"); + } + + // Features hook + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + feature.beforeStartEngine(); + } + + synchronized(this) { + this.alive = true; + } + + boolean success = true; + + /* Start Policy Engine exclusively-owned (unmanaged) http servers */ + + for (HttpServletServer httpServer: this.httpServers) { + try { + if (!httpServer.start()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, httpServer.toString(), this.toString()); + } + } + /* Start Policy Engine exclusively-owned (unmanaged) sources */ + + for (TopicSource source: this.sources) { + try { + if (!source.start()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, source.toString(), this.toString()); + } + } + + /* Start Policy Engine owned (unmanaged) sinks */ + + for (TopicSink sink: this.sinks) { + try { + if (!sink.start()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, sink.toString(), this.toString()); + } + } + + /* Start Policy Controllers */ + + List<PolicyController> controllers = PolicyController.factory.inventory(); + for (PolicyController controller : controllers) { + try { + if (!controller.start()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, controller.toString(), this.toString()); + success = false; + } + } + + /* Start managed Topic Endpoints */ + + try { + if (!TopicEndpoint.manager.start()) + success = false; + } catch (IllegalStateException e) { + String msg = "Topic Endpoint Manager is in an invalid state: " + e.getMessage() + " : " + this; + logger.warn(msg); + } + + + // Start the JMX listener + + PdpJmxListener.start(); + + // Features hook + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + feature.afterStartEngine(); + } + + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean stop() { + + /* stop regardless of the lock state */ + + synchronized(this) { + if (!this.alive) + return true; + + this.alive = false; + } + + boolean success = true; + List<PolicyController> controllers = PolicyController.factory.inventory(); + for (PolicyController controller : controllers) { + try { + if (!controller.stop()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, controller.toString(), this.toString()); + success = false; + } + } + + /* Stop Policy Engine owned (unmanaged) sources */ + for (TopicSource source: this.sources) { + try { + if (!source.stop()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, source.toString(), this.toString()); + } + } + + /* Stop Policy Engine owned (unmanaged) sinks */ + for (TopicSink sink: this.sinks) { + try { + if (!sink.stop()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, sink.toString(), this.toString()); + } + } + + /* stop all managed topics sources and sinks */ + if (!TopicEndpoint.manager.stop()) + success = false; + + /* stop all unmanaged http servers */ + for (HttpServletServer httpServer: this.httpServers) { + try { + if (!httpServer.stop()) + success = false; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, httpServer.toString(), this.toString()); + } + } + + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() throws IllegalStateException { + + synchronized(this) { + this.alive = false; + } + + // feature hook reporting that the Policy Engine is being shut down + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + feature.beforeShutdownEngine(); + } + + /* Shutdown Policy Engine owned (unmanaged) sources */ + for (TopicSource source: this.sources) { + try { + source.shutdown(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, source.toString(), this.toString()); + } + } + + /* Shutdown Policy Engine owned (unmanaged) sinks */ + for (TopicSink sink: this.sinks) { + try { + sink.shutdown(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, sink.toString(), this.toString()); + } + } + + /* Shutdown managed resources */ + PolicyController.factory.shutdown(); + TopicEndpoint.manager.shutdown(); + HttpServletServer.factory.destroy(); + + // Stop the JMX listener + + PdpJmxListener.stop(); + + // feature hook reporting that the Policy Engine has being shut down + for (FeatureAPI feature : FeatureAPI.impl.getList()) { + feature.afterShutdownEngine(); + } + + new Thread(new Runnable() { + @Override + public void run() { + try { + Thread.sleep(5000L); + } catch (InterruptedException e) { + logger.warn("InterruptedException while shutting down management server: " + this.toString()); + } + + /* shutdown all unmanaged http servers */ + for (HttpServletServer httpServer: getHttpServers()) { + try { + httpServer.shutdown(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, httpServer.toString(), this.toString()); + } + } + + try { + Thread.sleep(5000L); + } catch (InterruptedException e) { + logger.warn("InterruptedException while shutting down management server: " + this.toString()); + } + + System.exit(0); + } + }).start(); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isAlive() { + return this.alive; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean lock() { + + synchronized(this) { + if (this.locked) + return true; + + this.locked = true; + } + + boolean success = true; + List<PolicyController> controllers = PolicyController.factory.inventory(); + for (PolicyController controller : controllers) { + try { + success = controller.lock() && success; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, controller.toString(), this.toString()); + success = false; + } + } + + success = TopicEndpoint.manager.lock(); + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean unlock() { + synchronized(this) { + if (!this.locked) + return true; + + this.locked = false; + } + + boolean success = true; + List<PolicyController> controllers = PolicyController.factory.inventory(); + for (PolicyController controller : controllers) { + try { + success = controller.unlock() && success; + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, controller.toString(), this.toString()); + success = false; + } + } + + success = TopicEndpoint.manager.unlock(); + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isLocked() { + return this.locked; + } + + /** + * {@inheritDoc} + */ + @Override + public void removePolicyController(String name) { + PolicyController.factory.destroy(name); + } + + /** + * {@inheritDoc} + */ + @Override + public void removePolicyController(PolicyController controller) { + PolicyController.factory.destroy(controller); + } + + /** + * {@inheritDoc} + */ + @JsonIgnore + @Override + public List<PolicyController> getPolicyControllers() { + return PolicyController.factory.inventory(); + } + + /** + * {@inheritDoc} + */ + @Override + public List<String> getControllers() { + List<String> controllerNames = new ArrayList<String>(); + for (PolicyController controller: PolicyController.factory.inventory()) { + controllerNames.add(controller.getName()); + } + return controllerNames; + } + + /** + * {@inheritDoc} + */ + @Override + public Properties getProperties() { + return this.properties; + } + + + /** + * {@inheritDoc} + */ + @SuppressWarnings("unchecked") + @Override + public List<TopicSource> getSources() { + return (List<TopicSource>) this.sources; + } + + /** + * {@inheritDoc} + */ + @SuppressWarnings("unchecked") + @Override + public List<TopicSink> getSinks() { + return (List<TopicSink>) this.sinks; + } + + /** + * {@inheritDoc} + */ + @Override + public List<HttpServletServer> getHttpServers() { + return this.httpServers; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean onTopicEvent(CommInfrastructure commType, String topic, String event) { + /* configuration request */ + try { + PdpdConfiguration configuration = this.decoder.fromJson(event, PdpdConfiguration.class); + this.configure(configuration); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "CONFIGURATION ERROR IN PDP-D POLICY ENGINE: "+ event + ":" + e.getMessage() + ":" + this); + } + + return true; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(String topic, Object event) + throws IllegalArgumentException, IllegalStateException { + + /* + * Note this entry point is usually from the DRL + */ + + if (topic == null || topic.isEmpty()) + throw new IllegalArgumentException("Invalid Topic"); + + if (event == null) + throw new IllegalArgumentException("Invalid Event"); + + if (!this.isAlive()) + throw new IllegalStateException("Policy Engine is stopped"); + + if (this.isLocked()) + throw new IllegalStateException("Policy Engine is locked"); + + List<? extends TopicSink> sinks = + TopicEndpoint.manager.getTopicSinks(topic); + if (sinks == null || sinks.isEmpty() || sinks.size() > 1) + throw new IllegalStateException + ("Cannot ensure correct delivery on topic " + topic + ": " + sinks); + + return this.deliver(sinks.get(0).getTopicCommInfrastructure(), + topic, event); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(String busType, String topic, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException { + + /* + * Note this entry point is usually from the DRL (one of the reasons + * busType is String. + */ + + if (busType == null || busType.isEmpty()) + throw new IllegalArgumentException + ("Invalid Communication Infrastructure"); + + if (topic == null || topic.isEmpty()) + throw new IllegalArgumentException("Invalid Topic"); + + if (event == null) + throw new IllegalArgumentException("Invalid Event"); + + boolean valid = false; + for (Topic.CommInfrastructure comm: Topic.CommInfrastructure.values()) { + if (comm.name().equals(busType)) { + valid = true; + } + } + + if (!valid) + throw new IllegalArgumentException + ("Invalid Communication Infrastructure: " + busType); + + + if (!this.isAlive()) + throw new IllegalStateException("Policy Engine is stopped"); + + if (this.isLocked()) + throw new IllegalStateException("Policy Engine is locked"); + + + return this.deliver(Topic.CommInfrastructure.valueOf(busType), + topic, event); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(Topic.CommInfrastructure busType, + String topic, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException { + + if (topic == null || topic.isEmpty()) + throw new IllegalArgumentException("Invalid Topic"); + + if (event == null) + throw new IllegalArgumentException("Invalid Event"); + + if (!this.isAlive()) + throw new IllegalStateException("Policy Engine is stopped"); + + if (this.isLocked()) + throw new IllegalStateException("Policy Engine is locked"); + + /* Try to send through the controller, this is the + * preferred way, since it may want to apply additional + * processing + */ + try { + DroolsController droolsController = + EventProtocolCoder.manager.getDroolsController(topic, event); + PolicyController controller = PolicyController.factory.get(droolsController); + if (controller != null) + return controller.deliver(busType, topic, event); + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + busType + ":" + topic + " :" + event, this.toString()); + /* continue (try without routing through the controller) */ + } + + /* + * cannot route through the controller, send directly through + * the topic sink + */ + try { + String json = EventProtocolCoder.manager.encode(topic, event); + return this.deliver(busType, topic, json); + + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + busType + ":" + topic + " :" + event, this.toString()); + throw e; + } + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(Topic.CommInfrastructure busType, + String topic, String event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException { + + if (topic == null || topic.isEmpty()) + throw new IllegalArgumentException("Invalid Topic"); + + if (event == null || event.isEmpty()) + throw new IllegalArgumentException("Invalid Event"); + + if (!this.isAlive()) + throw new IllegalStateException("Policy Engine is stopped"); + + if (this.isLocked()) + throw new IllegalStateException("Policy Engine is locked"); + + try { + TopicSink sink = + TopicEndpoint.manager.getTopicSink + (busType, topic); + + if (sink == null) + throw new IllegalStateException("Inconsistent State: " + this); + + return sink.send(event); + + } catch (Exception e) { + logger.warn(MessageCodes.EXCEPTION_ERROR, e, + busType + ":" + topic + " :" + event, this.toString()); + throw e; + } + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized void activate() { + + // activate 'policy-management' + for (PolicyController policyController : getPolicyControllers()) { + try { + policyController.unlock(); + policyController.start(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine.activate: cannot start " + + policyController + " because of " + e.getMessage()); + } catch (LinkageError e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine.activate: cannot start " + + policyController + " because of " + e.getMessage()); + } + } + + this.unlock(); + } + + /** + * {@inheritDoc} + */ + @Override + public synchronized void deactivate() { + + this.lock(); + + for (PolicyController policyController : getPolicyControllers()) { + try { + policyController.stop(); + } catch (Exception e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine.deactivate: cannot stop " + + policyController + " because of " + e.getMessage()); + } catch (LinkageError e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyEngine.deactivate: cannot start " + + policyController + " because of " + e.getMessage()); + } + } + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("PolicyEngineManager [alive=").append(alive).append(", locked=").append(locked).append("]"); + return builder.toString(); + } + +} + + diff --git a/policy-management/src/main/java/org/openecomp/policy/drools/system/internal/AggregatedPolicyController.java b/policy-management/src/main/java/org/openecomp/policy/drools/system/internal/AggregatedPolicyController.java new file mode 100644 index 00000000..96f9e5bf --- /dev/null +++ b/policy-management/src/main/java/org/openecomp/policy/drools/system/internal/AggregatedPolicyController.java @@ -0,0 +1,462 @@ +/*- + * ============LICENSE_START======================================================= + * policy-management + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.system.internal; + +import java.util.HashMap; +import java.util.List; +import java.util.Properties; + +import org.openecomp.policy.drools.controller.DroolsController; +import org.openecomp.policy.drools.event.comm.Topic; +import org.openecomp.policy.drools.event.comm.TopicEndpoint; +import org.openecomp.policy.drools.event.comm.TopicListener; +import org.openecomp.policy.drools.event.comm.TopicSink; +import org.openecomp.policy.drools.event.comm.TopicSource; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.drools.persistence.SystemPersistence; +import org.openecomp.policy.drools.properties.PolicyProperties; +import org.openecomp.policy.drools.protocol.configuration.DroolsConfiguration; +import org.openecomp.policy.drools.system.PolicyController; +import com.fasterxml.jackson.annotation.JsonIgnore; + +/** + * This implementation of the Policy Controller merely aggregates and tracks for + * management purposes all underlying resources that this controller depends upon. + */ +public class AggregatedPolicyController implements PolicyController, + TopicListener { + + /** + * Logger + */ + private static Logger logger = FlexLogger.getLogger(AggregatedPolicyController.class); + + /** + * identifier for this policy controller + */ + protected final String name; + + /** + * Abstracted Event Sources List regardless communication + * technology + */ + protected final List<? extends TopicSource> sources; + + /** + * Abstracted Event Sinks List regardless communication + * technology + */ + protected final List<? extends TopicSink> sinks; + + /** + * Mapping topics to sinks + */ + @JsonIgnore + protected final HashMap<String, TopicSink> topic2Sinks = + new HashMap<String, TopicSink>(); + + /** + * Is this Policy Controller running (alive) ? + * reflects invocation of start()/stop() only + */ + protected volatile boolean alive; + + /** + * Is this Policy Controller locked ? + * reflects if i/o controller related operations and start + * are permitted, + * more specifically: start(), deliver() and onTopicEvent(). + * It does not affect the ability to stop the + * underlying drools infrastructure + */ + protected volatile boolean locked; + + /** + * Policy Drools Controller + */ + protected volatile DroolsController droolsController; + + /** + * Properties used to initialize controller + */ + protected final Properties properties; + + /** + * Constructor version mainly used for bootstrapping at initialization time + * a policy engine controller + * + * @param name controller name + * @param properties + * + * @throws IllegalArgumentException when invalid arguments are provided + */ + public AggregatedPolicyController(String name, Properties properties) + throws IllegalArgumentException { + + this.name = name; + + /* + * 1. Register read topics with network infrastructure (ueb, dmaap, rest) + * 2. Register write topics with network infrastructure (ueb, dmaap, rest) + * 3. Register with drools infrastructure + */ + + // Create/Reuse Readers/Writers for all event sources endpoints + + this.sources = TopicEndpoint.manager.addTopicSources(properties); + this.sinks = TopicEndpoint.manager.addTopicSinks(properties); + + initDrools(properties); + initSinks(); + + /* persist new properties */ + SystemPersistence.manager.storeController(name, properties); + this.properties = properties; + } + + /** + * initialize drools layer + * @throws IllegalArgumentException if invalid parameters are passed in + */ + protected void initDrools(Properties properties) throws IllegalArgumentException { + try { + // Register with drools infrastructure + this.droolsController = DroolsController.factory.build(properties, sources, sinks); + } catch (Exception | LinkageError e) { + logger.error("BUILD-INIT-DROOLS: " + e.getMessage()); + e.printStackTrace(); + + // throw back exception as input properties cause problems + throw new IllegalArgumentException(e); + } + } + + /** + * initialize sinks + * @throws IllegalArgumentException if invalid parameters are passed in + */ + protected void initSinks() throws IllegalArgumentException { + this.topic2Sinks.clear(); + for (TopicSink sink: sinks) { + this.topic2Sinks.put(sink.getTopic(), sink); + } + } + + /** + * {@inheritDoc} + */ + @Override + public boolean updateDrools(DroolsConfiguration newDroolsConfiguration) { + + DroolsConfiguration oldDroolsConfiguration = + new DroolsConfiguration(this.droolsController.getArtifactId(), + this.droolsController.getGroupId(), + this.droolsController.getVersion()); + + if (oldDroolsConfiguration.getGroupId().equalsIgnoreCase(newDroolsConfiguration.getGroupId()) && + oldDroolsConfiguration.getArtifactId().equalsIgnoreCase(newDroolsConfiguration.getArtifactId()) && + oldDroolsConfiguration.getVersion().equalsIgnoreCase(newDroolsConfiguration.getVersion())) { + logger.warn("UPDATE-DROOLS: nothing to do: identical configuration: " + oldDroolsConfiguration + + " <=> " + newDroolsConfiguration); + return true; + } + + try { + /* Drools Controller created, update initialization properties for restarts */ + + this.properties.setProperty(PolicyProperties.RULES_GROUPID, newDroolsConfiguration.getGroupId()); + this.properties.setProperty(PolicyProperties.RULES_ARTIFACTID, newDroolsConfiguration.getArtifactId()); + this.properties.setProperty(PolicyProperties.RULES_VERSION, newDroolsConfiguration.getVersion()); + + SystemPersistence.manager.storeController(name, this.properties); + + this.initDrools(this.properties); + + /* set drools controller to current locked status */ + + if (this.isLocked()) + this.droolsController.lock(); + else + this.droolsController.unlock(); + + /* set drools controller to current alive status */ + + if (this.isAlive()) + this.droolsController.start(); + else + this.droolsController.stop(); + + } catch (IllegalArgumentException e) { + logger.warn("INIT-DROOLS: " + e.getMessage()); + e.printStackTrace(); + return false; + } + + return true; + } + + /** + * {@inheritDoc} + */ + @Override + public String getName() { + return this.name; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean start() throws IllegalStateException { + if (logger.isInfoEnabled()) + logger.info("START: " + this); + + if (this.isLocked()) + throw new IllegalStateException("Policy Controller " + name + " is locked"); + + synchronized(this) { + if (this.alive) + return true; + + this.alive = true; + } + + boolean success = this.droolsController.start(); + + // register for events + + for (TopicSource source: sources) { + source.register(this); + } + + for (TopicSink sink: sinks) { + try { + sink.start(); + } catch (Exception e) { + logger.warn("can't start sink: " + sink + " because of " + e.getMessage()); + e.printStackTrace(); + } + } + + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean stop() { + + logger.info("STOP: " + this); + + /* stop regardless locked state */ + + synchronized(this) { + if (!this.alive) + return true; + + this.alive = false; + } + + // 1. Stop registration + + for (TopicSource source: sources) { + source.unregister(this); + } + + boolean success = this.droolsController.stop(); + return success; + } + + /** + * {@inheritDoc} + */ + @Override + public void shutdown() throws IllegalStateException { + if (logger.isInfoEnabled()) + logger.info(this + "SHUTDOWN"); + + this.stop(); + + DroolsController.factory.shutdown(this.droolsController); + } + + /** + * {@inheritDoc} + */ + @Override + public void halt() throws IllegalStateException { + if (logger.isInfoEnabled()) + logger.info(this + "HALT"); + + this.stop(); + DroolsController.factory.destroy(this.droolsController); + SystemPersistence.manager.deleteController(this.name); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean onTopicEvent(Topic.CommInfrastructure commType, + String topic, String event) { + + logger.info("EVENT NOTIFICATION: " + commType + ":" + topic + ":" + event + " INTO " + this); + + if (this.locked) + return false; + + if (!this.alive) + return true; + + return this.droolsController.offer(topic, event); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean deliver(Topic.CommInfrastructure commType, + String topic, Object event) + throws IllegalArgumentException, IllegalStateException, + UnsupportedOperationException { + + logger.info("DELIVER: " + commType + ":" + topic + ":" + event + " FROM " + this); + + if (topic == null || topic.isEmpty()) + throw new IllegalArgumentException("Invalid Topic"); + + if (event == null) + throw new IllegalArgumentException("Invalid Event"); + + if (!this.isAlive()) + throw new IllegalStateException("Policy Engine is stopped"); + + if (this.isLocked()) + throw new IllegalStateException("Policy Engine is locked"); + + if (!this.topic2Sinks.containsKey(topic)) { + logger.error("UNDELIVERED: " + commType + ":" + topic + ":" + event + " FROM " + this); + throw new IllegalArgumentException + ("Unsuported topic " + topic + " for delivery"); + } + + return this.droolsController.deliver + (this.topic2Sinks.get(topic), event); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isAlive() { + return this.alive; + } + + /** + * {@inheritDoc} + */ + @Override + public boolean lock() { + logger.info("LOCK: " + this); + + synchronized(this) { + if (this.locked) + return true; + + this.locked = true; + } + + // it does not affect associated sources/sinks, they are + // autonomous entities + + return this.droolsController.lock(); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean unlock() { + logger.info("UNLOCK: " + this); + + synchronized(this) { + if (!this.locked) + return true; + + this.locked = false; + } + + return this.droolsController.unlock(); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean isLocked() { + return this.locked; + } + + /** + * {@inheritDoc} + */ + @Override + public List<? extends TopicSource> getTopicSources() { + return this.sources; + } + + /** + * {@inheritDoc} + */ + @Override + public List<? extends TopicSink> getTopicSinks() { + return this.sinks; + } + + /** + * {@inheritDoc} + */ + @Override + public DroolsController getDrools() { + return this.droolsController; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("AggregatedPolicyController [name=").append(name).append(", sources=").append(sources) + .append(", sinks=").append(sinks).append(", alive=").append(alive).append(", locked=").append(locked) + .append(", droolsController=").append(droolsController).append("]"); + return builder.toString(); + } + + /** + * {@inheritDoc} + */ + @Override + public Properties getInitializationProperties() { + return this.properties; + } + +} + diff --git a/policy-management/src/main/server-gen/bin/add-secured-participant.sh b/policy-management/src/main/server-gen/bin/add-secured-participant.sh new file mode 100644 index 00000000..d6843fee --- /dev/null +++ b/policy-management/src/main/server-gen/bin/add-secured-participant.sh @@ -0,0 +1,122 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +function usage() { + echo -n "Usage: $(basename $0) " + echo -n "[(-d|--debug)] " + echo -n "(-h|--host) <bus-host> " + echo -n "[(-p|--port) <bus-port>] " + echo -n "(-k|--key) <api-key> " + echo -n "(-s|--secret) <api-secret> " + echo -n "(-P|--producer-key) <producer-key> " + echo -n "(-C|--consumer-key) <consumer-key> " + echo "(-t|--topic) <topic> " +} + +BUS_PORT=3904 + +# command line options parsing +until [[ -z "$1" ]]; do + case $1 in + -d|--debug) set -x + ;; + -h|--host) shift + BUS_HOST=$1 + ;; + -p|--port) shift + BUS_PORT=$1 + ;; + -k|--key) shift + API_KEY=$1 + ;; + -s|--secret) shift + API_SECRET=$1 + ;; + -t|--topic) shift + TOPIC=$1 + ;; + -P|--producer-key) shift + URL_CONTEXT="producers" + PRODUCER_KEY=$1 + KEY=$1 + ;; + -C|--consumer-key) shift + URL_CONTEXT="consumers" + CONSUMER_KEY=$1 + KEY=$1 + ;; + *) usage + exit 1 + ;; + esac + shift +done + +if [[ -z ${BUS_HOST} ]]; then + echo "An UEB/DMAAP server must be provided." + echo + usage + exit 1 +fi + +if [[ -z ${API_KEY} ]]; then + echo "The API Key must be provided." + usage + exit 2 +fi + +if [[ -z ${API_SECRET} ]]; then + echo "The API Secret must be provided." + usage + exit 3 +fi + +if [[ -z ${TOPIC} ]]; then + echo "The Topic Name must be provided." + usage + exit 3 +fi + +if [[ -z ${PRODUCER_KEY} && -z ${CONSUMER_KEY} ]]; then + echo "Either the Producer or Consumer options must be provided." + usage + exit 4 +fi + +if [[ -n ${PRODUCER_KEY} && -n ${CONSUMER_KEY} ]]; then + echo "Only and only one of the Producer or Consumer options must be provided." + usage + exit 5 +fi + + +DATE=$(date) +DATE_HASH=$(echo -n "${DATE}" | openssl sha1 -hmac "${API_SECRET}" -binary | openssl base64) + +unset http_proxy +curl --silent -X PUT \ + --header "Accept:" \ + --header "X-CambriaDate: ${DATE}" \ + --header "X-CambriaAuth: ${API_KEY}:${DATE_HASH}" \ + --header "Content-Type: application/json" \ + --data "{}" \ + http://${BUS_HOST}:${BUS_PORT}/topics/${TOPIC}/${URL_CONTEXT}/${KEY} diff --git a/policy-management/src/main/server-gen/bin/create-api-key.sh b/policy-management/src/main/server-gen/bin/create-api-key.sh new file mode 100644 index 00000000..ea0ec7ad --- /dev/null +++ b/policy-management/src/main/server-gen/bin/create-api-key.sh @@ -0,0 +1,76 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +function usage() { + echo -n "Usage: $(basename $0) " + echo -n "[(-d|--debug)] " + echo -n "(-h|--host) <bus-host> " + echo -n "[(-p|--port) <bus-port>] " + echo "(-e|--email) <email>" +} + +BUS_PORT=3904 + +# command line options parsing +until [[ -z "$1" ]]; do + case $1 in + -d|--debug) set -x + ;; + -h|--host) shift + BUS_HOST=$1 + ;; + -p|--port) shift + BUS_PORT=$1 + ;; + -e|--email) shift + EMAIL=$1 + ;; + *) usage + exit 1 + ;; + esac + shift +done + +if [[ -z ${BUS_HOST} ]]; then + echo "An UEB/DMAAP server must be provided." + echo + usage + exit 1 +fi + +if [[ -z ${EMAIL} ]]; then + echo "An email address must be provided." + usage + exit 2 +fi + +REQUEST_API_KEY_BODY=$(< <(cat <<EOF +{ + "email": "${EMAIL}", + "description": "Generated by PDP-D $(hostname -f)" +} +EOF +)) + +unset http_proxy +curl -s -X POST --data "${REQUEST_API_KEY_BODY}" --header "Content-Type: application/json" http://${BUS_HOST}:${BUS_PORT}/v1/apiKeys/create diff --git a/policy-management/src/main/server-gen/bin/create-secured-topic.sh b/policy-management/src/main/server-gen/bin/create-secured-topic.sh new file mode 100644 index 00000000..b0d4d6f2 --- /dev/null +++ b/policy-management/src/main/server-gen/bin/create-secured-topic.sh @@ -0,0 +1,130 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +function usage() { + echo -n "Usage: $(basename $0) " + echo -n "[(-d|--debug)] " + echo -n "(-h|--host) <bus-host> " + echo -n "[(-p|--port) <bus-port>] " + echo -n "(-k|--key) <api-key> " + echo -n "(-s|--secret) <api-secret> " + echo -n "[(-P|--partition) <partition-count>] " + echo -n "[(-R|--replication) <replication-count>] " + echo "(-t|--topic) <topic> " + echo "" +} + +BUS_PORT=3904 +PARTITION_COUNT=1 +REPLICATION_COUNT=1 + +# command line options parsing +until [[ -z "$1" ]]; do + case $1 in + -d|--debug) set -x + ;; + -h|--host) shift + BUS_HOST=$1 + ;; + -p|--port) shift + BUS_PORT=$1 + ;; + -k|--key) shift + API_KEY=$1 + ;; + -s|--secret) shift + API_SECRET=$1 + ;; + -t|--topic) shift + TOPIC=$1 + ;; + -P|--partition-count) shift + PARTITION_COUNT=$1 + ;; + -R|--replication-count) shift + REPLICATION_COUNT=$1 + ;; + *) usage + exit 1 + ;; + esac + shift +done + +if [[ -z ${BUS_HOST} ]]; then + echo "An UEB/DMAAP server must be provided." + echo + usage + exit 1 +fi + +if [[ -z ${API_KEY} ]]; then + echo "The API Key must be provided." + usage + exit 2 +fi + +if [[ -z ${API_SECRET} ]]; then + echo "The API Secret must be provided." + usage + exit 3 +fi + +if [[ -z ${TOPIC} ]]; then + echo "The Topic Name must be provided." + usage + exit 3 +fi + +if [[ -z ${PARTITION_COUNT} ]]; then + echo "The Partition Count must be provided." + usage + exit 4 +fi + +if [[ -z ${REPLICATION_COUNT} ]]; then + echo "The Replication Count must be provided." + usage + exit 5 +fi + +REQUEST_API_KEY_BODY=$(< <(cat <<EOF +{ + "topicName": "${TOPIC}", + "topicDescription": "Generated by PDP-D $(hostname -f)", + "partitionCount": ${PARTITION_COUNT}, + "replicationCount": ${REPLICATION_COUNT} +} +EOF +)) + +DATE=$(date) +DATE_HASH=$(echo -n "${DATE}" | openssl sha1 -hmac "${API_SECRET}" -binary | openssl base64) + +unset http_proxy +curl --silent -X POST \ + --header "Accept:" \ + --header "X-CambriaDate: ${DATE}" \ + --header "X-CambriaAuth: ${API_KEY}:${DATE_HASH}" \ + --header "Content-Type: application/json" \ + --data "${REQUEST_API_KEY_BODY}" \ + http://${BUS_HOST}:${BUS_PORT}/topics/create diff --git a/policy-management/src/main/server-gen/bin/options b/policy-management/src/main/server-gen/bin/options new file mode 100644 index 00000000..a9ae7125 --- /dev/null +++ b/policy-management/src/main/server-gen/bin/options @@ -0,0 +1,125 @@ +#! /bin/bash + +lib=${POLICY_HOME}/lib +opt=${lib}/opt + +# change to the options directory +cd ${opt} + +# default field lengths +nameLength=20 +versionLength=15 + +# update field lengths, if needed +for jar in $(ls) ; do + # get file name without 'jar' suffix + tmp="${jar%\.jar}" + + # get feature name by removing the version portion + name="${tmp%%-[0-9]*}" + + # extract version portion of name + version="${tmp#${name}-}" + + # grow the size of the name/version field, if needed + if (( "${#name}" > nameLength )) ; then + nameLength="${#name}" + fi + if (( "${#version}" > versionLength )) ; then + versionLength="${#version}" + fi +done + +# dump out status information +function status +{ + local tmp name version status + local format="%-${nameLength}s %-${versionLength}s %s\n" + + printf "${format}" "name" "version" "status" + printf "${format}" "----" "-------" "------" + for jar in $(ls) ; do + # get file name without 'jar' suffix + tmp="${jar%\.jar}" + + # get feature name by removing the version portion + name="${tmp%%-[0-9]*}" + + # extract version portion of name + version="${tmp#${name}-}" + + # determine status + status=disabled + if [[ -e "${lib}/${jar}" ]] ; then + status=enabled + fi + printf "${format}" "${name}" "${version}" "${status}" + done +} + +case "$1" in + status) + { + # dump out status information + status + };; + + enable) + { + # enable the specified options + shift + match= + for name in "$@" ; do + # look for matches - 'file' has the full path name + file=$(ls ${opt}/"${name}"-[0-9]* 2>/dev/null) + if [[ "$?" != 0 ]] ; then + # no matching file + echo "${name}: no such option" + else + # found a match (handle multiple matches, just in case) + match=true + ln -s -f ${file} "${lib}/" + fi + done + if [[ "${match}" ]] ; then + echo + status + fi + };; + + disable) + { + # disable the specified options + shift + match= + for name in "$@" ; do + # look for matches -- 'file' has the last segment of the path name + file=$(ls "${name}"-[0-9]* 2>/dev/null) + if [[ "$?" != 0 ]] ; then + echo "${name}: no such option" + else + # found a match (handle multiple matches, just in case) + match=true + (cd ${lib} ; rm -f ${file}) + fi + done + if [[ "${match}" ]] ; then + echo + status + fi + };; + + *) + { + # print out usage information + cat >&2 <<-'EOF' + Usage: options status + Get enabled/disabled status on all options + options enable <option> ... + Enable the specified options + options disable <option> ... + Disable the specified options + EOF + };; +esac +exit diff --git a/policy-management/src/main/server-gen/bin/pdpd-configuration.sh b/policy-management/src/main/server-gen/bin/pdpd-configuration.sh new file mode 100644 index 00000000..8c553927 --- /dev/null +++ b/policy-management/src/main/server-gen/bin/pdpd-configuration.sh @@ -0,0 +1,200 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +function usage() { + echo -n "Usage: $(basename $0) " + echo -n "[(-d|--debug)] " + echo -n "(-h|--host) <bus-host> " + echo -n "[(-p|--port) <bus-port>] " + echo -n "[(-k|--key) <api-key>] " + echo -n "[(-s|--secret) <api-secret>] " + echo -n "[(-r|--request-id) <request-id>] " + echo -n "(-c|--controller-name) <controller-name> " + echo -n "(-o|--operation) <create|update|lock|unlock> " + echo -n "[(-g|--group-id) <group-id> " + echo -n "(-a|--artifact-id) <artifact-id> " + echo -n "(-v|--version) <version>] " + echo -n "[(-t|--topic) <topic>] " + echo "" +} + +BUS_PORT=3904 +ENTITY=controller +REQUEST_ID="7f5474ca-16a9-42ac-abc0-d86f62296fbc" +TOPIC="PDPD_CONFIGURATION" + +# command line options parsing +until [[ -z "$1" ]]; do + case $1 in + -d|--debug) set -x + ;; + -h|--host) shift + BUS_HOST=$1 + ;; + -p|--port) shift + BUS_PORT=$1 + ;; + -r|--request-id) shift + REQUEST_ID=$1 + ;; + -k|--key) shift + API_KEY=$1 + ;; + -s|--secret) shift + API_SECRET=$1 + ;; + -c|--controller-name) shift + CONTROLLER_NAME=$1 + ;; + -o|--operation) shift + OPERATION=$1 + ;; + -g|--group-id) shift + GROUP_ID=$1 + ;; + -a|--artifact-id) shift + ARTIFACT_ID=$1 + ;; + -v|--version) shift + VERSION=$1 + ;; + -t|--topic) shift + TOPIC=$1 + ;; + *) usage + exit 1 + ;; + esac + shift +done + +if [[ -z ${BUS_HOST} ]]; then + echo "An UEB/DMAAP server must be provided." + echo + usage + exit 1 +fi + +if [[ -z ${CONTROLLER_NAME} ]]; then + echo "The controller-name must be provided." + usage + exit 2 +fi + +if [[ -z ${OPERATION} ]]; then + echo "The operation must be provided: create|update|lock|unlock" + usage + exit 3 +fi + +if [[ ${OPERATION} == "create" ]] || [[ ${OPERATION} == "update" ]]; then + if [[ -z ${GROUP_ID} ]]; then + echo "The maven group id must be provided when operation is create|update" + usage + exit 4 + fi + + if [[ -z ${ARTIFACT_ID} ]]; then + echo "The maven artifact id must be provided when operation is create|update" + usage + exit 5 + fi + + if [[ -z ${VERSION} ]]; then + echo "The maven version must be provided when operation is create|update" + usage + exit 6 + fi +fi + +UPDATE_BODY=$(< <(cat <<EOF +{ + "requestID": "${REQUEST_ID}", + "entity": "controller", + "controllers": [{ + "name": "${CONTROLLER_NAME}", + "drools": { + "groupId": "${GROUP_ID}", + "artifactId": "${ARTIFACT_ID}", + "version": "${VERSION}" + }, + "operation": "${OPERATION}" + }] +} + +EOF +)) + +LOCK_BODY=$(< <(cat <<EOF +{ + "requestID": "${REQUEST_ID}", + "entity": "controller", + "controllers": [{ + "name": "${CONTROLLER_NAME}", + "operation": "${OPERATION}" + }] +} + +EOF +)) + +unset http_proxy + +if [[ ${OPERATION} == "lock" ]] || [[ ${OPERATION} == "unlock" ]]; then + if [[ -n ${API_KEY} ]]; then + DATE=$(date) + DATE_HASH=$(echo -n "${DATE}" | openssl sha1 -hmac "${API_SECRET}" -binary | openssl base64) + curl --silent -X POST \ + --header "Accept:" \ + --header "X-CambriaDate: ${DATE}" \ + --header "X-CambriaAuth: ${API_KEY}:${DATE_HASH}" \ + --header "Content-Type: application/json" \ + --data "${LOCK_BODY}" \ + http://${BUS_HOST}:${BUS_PORT}/events/${TOPIC} + else + curl --silent -X POST \ + --header "Accept:" \ + --header "Content-Type: application/json" \ + --data "${LOCK_BODY}" \ + http://${BUS_HOST}:${BUS_PORT}/events/${TOPIC} + fi +fi + +if [[ ${OPERATION} == "create" ]] || [[ ${OPERATION} == "update" ]]; then + if [[ -n ${API_KEY} ]]; then + DATE=$(date) + DATE_HASH=$(echo -n "${DATE}" | openssl sha1 -hmac "${API_SECRET}" -binary | openssl base64) + curl --silent -X POST \ + --header "Accept:" \ + --header "X-CambriaDate: ${DATE}" \ + --header "X-CambriaAuth: ${API_KEY}:${DATE_HASH}" \ + --header "Content-Type: application/json" \ + --data "${UPDATE_BODY}" \ + http://${BUS_HOST}:${BUS_PORT}/events/${TOPIC} + else + curl --silent -X POST \ + --header "Accept:" \ + --header "Content-Type: application/json" \ + --data "${UPDATE_BODY}" \ + http://${BUS_HOST}:${BUS_PORT}/events/${TOPIC} + fi +fi diff --git a/policy-management/src/main/server-gen/bin/policy-management-controller b/policy-management/src/main/server-gen/bin/policy-management-controller new file mode 100644 index 00000000..4d28d941 --- /dev/null +++ b/policy-management/src/main/server-gen/bin/policy-management-controller @@ -0,0 +1,191 @@ +#!/bin/bash + +SNAME="Policy Management" +PNAME=policy-management +CLASS=org.openecomp.policy.drools.system.Main + + +function start() { + um_start + if [[ ${RETVAL} != 0 ]]; then + update_monitor off + else + update_monitor on + fi +} + +# unmonitored start, does not change monitor status (immutable) +function um_start() { + status + if [ "$_RUNNING" = "1" ]; then + echo $_STATUS + RETVAL=0 + return + fi + mkdir -p $_DIR/logs + if [ -e $_DIR/logs/$PNAME.out.1 ]; then mv $_DIR/logs/$PNAME.out.1 $_DIR/logs/$PNAME.out.2; fi + if [ -e $_DIR/logs/$PNAME.err.1 ]; then mv $_DIR/logs/$PNAME.err.1 $_DIR/logs/$PNAME.err.2; fi + if [ -e $_DIR/logs/$PNAME.out ]; then mv $_DIR/logs/$PNAME.out $_DIR/logs/$PNAME.out.1; fi + if [ -e $_DIR/logs/$PNAME.err ]; then mv $_DIR/logs/$PNAME.err $_DIR/logs/$PNAME.err.1; fi + CP=$(ls $_DIR/lib/*.jar | xargs -I X printf ":%s" X) + + # If 'system.properties' exists, convert it into JVM arguments. + # Note that the following also handles property values with spaces. + IFS=$'\n' + systemProperties=($( + if [[ -f $_DIR/config/system.properties ]] ; then + sed -n -e 's/^[ \t]*\([^ \t#]*\)[ \t]*=[ \t]*\(.*\)$/-D\1=\2/p' \ + $_DIR/config/system.properties + fi + )) + + cd $_DIR + ( + if [[ "${cfg}" != "" ]] ; then + # need to make sure that we don't pass the lock file descriptor + # to subprocesses + exec {cfg}>&- + fi + nohup $JAVA_HOME/bin/java -Dkie.maven.settings.custom=$_DIR/config/kie_settings.xml -Dlog4j.configuration=file:$_DIR/config/log4j.properties -cp $_DIR/config:$_DIR/lib:$CP "${systemProperties[@]}" "$@" $CLASS > >( while read line; do echo "$(date): ${line}"; done > $_DIR/logs/$PNAME.out) 2> >( while read line; do echo "$(date): ${line}"; done > $_DIR/logs/$PNAME.err) & + + _PID=$! + echo $_PID > $_PIDFILE + ) + sleep 5 + status + echo $_STATUS + if [ "$_RUNNING" = "1" ]; then + RETVAL=0 + else + echo "Failed to start" + remove_pid_file + RETVAL=1 + fi +} + +function stop() { + um_stop + update_monitor off +} + +# unmonitored stop, does not change monitor status (immutable) +function um_stop() { + status + if [ "$_RUNNING" = "0" ]; then + echo $_STATUS + remove_pid_file + else + if [[ -n ${ENGINE_MANAGEMENT_PASSWORD} ]]; then + http_proxy= curl --silent --user ${ENGINE_MANAGEMENT_USER}:${ENGINE_MANAGEMENT_PASSWORD} -X DELETE http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine -o /dev/null + else + http_proxy= curl --silent -X DELETE http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine -o /dev/null + fi + sleep 5 + echo "Stopping $SNAME..." + _PID_TO_KILL=$_PID; + echo "$SNAME (pid=${_PID_TO_KILL}) is stopping..." + kill -TERM $_PID_TO_KILL 2> /dev/null + sleep 5 + check_status_of_pid $_PID_TO_KILL + if [ "$_RUNNING" = "1" ]; then + kill -TERM $_PID_TO_KILL + fi + while [ "$_RUNNING" = "1" ]; do + sleep 2 + check_status_of_pid $_PID_TO_KILL + done + remove_pid_file + echo "$SNAME has stopped." + fi + RETVAL=0 +} + +function status() { + if [ -f "${_PIDFILE}" ]; then + _PID=`cat "${_PIDFILE}"` + check_status_of_pid $_PID + else + _STATUS="$SNAME (no pidfile) is NOT running" + _RUNNING=0 + fi + if [[ $_RUNNING = 1 ]]; then + RETVAL=0 + else + RETVAL=1 + fi +} + + +function check_status_of_pid () +{ + if [ -n "$1" ] && kill -0 $1 2>/dev/null ; then + _STATUS="$SNAME (pid $1) is running" + _RUNNING=1 + else + _STATUS="$SNAME (pid $1) is NOT running" + _RUNNING=0 + fi +} + +function remove_pid_file () +{ + if [ -f "${_PIDFILE}" ]; then + rm "${_PIDFILE}" + fi +} + +function update_monitor() { + STATUS=$1 + if [[ -f ${POLICY_HOME}/etc/monitor/monitor.cfg ]]; then + /bin/sed -i.bak \ + -e "s/^${CONTROLLER}=.*/${CONTROLLER}=${STATUS}/g" \ + ${POLICY_HOME}/etc/monitor/monitor.cfg + fi +} + + +# main + +_DIR=${POLICY_HOME} +CONTROLLER=policy-management-controller + +RETVAL=0 + +_PIDFILE=${POLICY_HOME}/PID + +case "$1" in + status) + status + echo "$_STATUS" + ;; + start) + if flock ${cfg} ; then + start + fi {cfg}>>${POLICY_HOME}/etc/monitor/monitor.cfg.lock + ;; + umstart) + um_start + ;; + stop) + if flock ${cfg} ; then + stop + fi {cfg}>>${POLICY_HOME}/etc/monitor/monitor.cfg.lock + ;; + umstop) + um_stop + ;; + restart) + if flock ${cfg} ; then + stop + sleep 2 + start + fi {cfg}>>${POLICY_HOME}/etc/monitor/monitor.cfg.lock + ;; + *) + echo "error: invalid option $@" + echo "Usage: $0 status|start|stop|restart" + RETVAL=1 + ;; +esac + +exit ${RETVAL} diff --git a/policy-management/src/main/server-gen/bin/rest-add-controller.sh b/policy-management/src/main/server-gen/bin/rest-add-controller.sh new file mode 100644 index 00000000..187b2916 --- /dev/null +++ b/policy-management/src/main/server-gen/bin/rest-add-controller.sh @@ -0,0 +1,37 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +source $POLICY_HOME/etc/profile.d/env.sh + +json=$1-controller.rest.json + +if [ -f ${json} ]; then + if [[ -n ${ENGINE_MANAGEMENT_PASSWORD} ]]; then + curl --silent --user ${ENGINE_MANAGEMENT_USER}:${ENGINE_MANAGEMENT_PASSWORD} -X POST --data @${json} --header "Content-Type: application/json" \ + http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine/controllers + else + curl --silent -X POST --data @${json} --header "Content-Type: application/json" \ + http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine/controllers + fi +else + echo "Usage: rest-add-controller.sh closed-loop-sample|reporter|sepc|vsegw|.. (or any other config file ending with *-controller.rest.json)" +fi diff --git a/policy-management/src/main/server-gen/bin/rest-delete-controller.sh b/policy-management/src/main/server-gen/bin/rest-delete-controller.sh new file mode 100644 index 00000000..de1d601c --- /dev/null +++ b/policy-management/src/main/server-gen/bin/rest-delete-controller.sh @@ -0,0 +1,43 @@ +#! /bin/bash + +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +source $POLICY_HOME/etc/profile.d/env.sh + +if [[ -n $1 ]]; then + if [[ -n ${ENGINE_MANAGEMENT_PASSWORD} ]]; then + curl --silent --user ${ENGINE_MANAGEMENT_USER}:${ENGINE_MANAGEMENT_PASSWORD} -X DELETE --header "Content-Type: application/json" \ + http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine/controllers/${1} + else + curl --silent -X DELETE --header "Content-Type: application/json" \ + http://localhost:${ENGINE_MANAGEMENT_PORT}/policy/pdp/engine/controllers/${1} + fi + echo + exit +fi + + + +cat <<-'EOF' + +Usage: rest-delete-controller.sh closed-loop-sample|reporter|sepc|vsegw|.. (or any other controller idenfied by name) + +EOF diff --git a/policy-management/src/main/server/config/IntegrityMonitor.properties b/policy-management/src/main/server/config/IntegrityMonitor.properties new file mode 100644 index 00000000..1201a9da --- /dev/null +++ b/policy-management/src/main/server/config/IntegrityMonitor.properties @@ -0,0 +1,81 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +hostPort = ${{host_port}} + +# The following were added as part of US673632 +# +# Forward Progress Monitor update interval seconds +fp_monitor_interval = ${{fp_monitor_interval}} +# Failed counter threshold before failover +failed_counter_threshold = ${{failed_counter_threshold}} +# Interval between test transactions when no traffic seconds +test_trans_interval = ${{test_trans_interval}} +# Interval between writes of the FPC to the DB seconds +write_fpc_interval = ${{write_fpc_interval}} +# Name of the site in which this node is hosted +site_name = ${{site_name}} +# Node type +# Note: Make sure you don't leave any trailing spaces, or you'll get an 'invalid node type' error! +node_type = pdp_drools +# Dependency groups are groups of resources upon which a node operational state is dependent upon. +# Each group is a comma-separated list of resource names and groups are separated by a semicolon. For example: +dependency_groups=${{dependency_groups}} +# When set to true, dependent health checks are performed by using JMX to invoke test() on the dependent. +# The default false is to use state checks for health. +test_via_jmx=${{test_via_jmx}} +# This is the max number of seconds beyond which a non incrementing FPC is considered a failure +max_fpc_update_interval=${{max_fpc_update_interval}} + +# Needed by DroolsPdpsElectionHandler +pdp.checkInterval=7000 +pdp.updateInterval=10000 +#pdp.timeout=3000 +# Need long timeout, because testTransaction is only run every 10 seconds. +pdp.timeout=15000 +#how long do we wait for the pdp table to populate on initial startup +pdp.initialWait=20000 + +# Known as the PDPID in the droolpdpentity table. +#resource.name=pdp1 +resource.name=${{resource_name}} + +# The amount of this a resource (entity) should sleep between audit executions. +# If not specified, defaults to five seconds. +# -1 turns off audit +# zero forces audit to run continuously +integrity_audit_period_seconds=-1 + +# Properties needed for repository audit +repository.audit.id=${{repositoryID}} +repository.audit.url=${{repositoryUrl}} +repository.audit.username=${{repositoryUsername}} +repository.audit.password=${{repositoryPassword}} + +# Flag to control the execution of the subsystemTest for the Database +db.audit.is.active=false + +# Flag to control the execution of the subsystemTest for the Nexus Maven repository +repository.audit.is.active=false + + + + + diff --git a/policy-management/src/main/server/config/controller.properties.README b/policy-management/src/main/server/config/controller.properties.README new file mode 100644 index 00000000..8421cf40 --- /dev/null +++ b/policy-management/src/main/server/config/controller.properties.README @@ -0,0 +1,153 @@ +# +# *-controller.properties configuration +# +# +# The <controller-name>-controller.properties file define the +# configuration aspects of a give controller at initialization time. +# +# It contains 3 major sections: +# +# 1. CONTROLLER +# 2. DMAAP +# 4. UEB +# 5. DROOLS +# +# 1. CONTROLLER +# +# controller.name: controller unique name identifier. +# +# 2. DMAAP: +# 2.1. DMAAP Sources Information +# 2.1.1. Topics that this controller supports over DMAAP. +# 2.1.1. DMAAP Network Information for each topic. +# 2.1.2. Decoders information for each topic to map network input to +# an object that will be injected into its appropriate drools +# sessions. +# 2.1.3. Filtering information for each decoder, to filter out from +# drools, messages that should not be processed. +# 2.2. DMAAP Sinks Information +# 2.2.1. Topics that this controller supports over DMAAP. +# 2.2.2. DMAAP Network Information for each topic. +# 2.2.3. Encoders information for each topic to map a model object +# to serialize network output that will be send over the +# appropriate DMAAP topic according to its network information. +# +# 2.1 DMAAP Sources +# +# dmaap.source.topics: comma separated list of DMAAP topics source of events. +# dmaap.source.topics.<aTopic>.servers: comma separated list of DMAAP servers to poll for events. +# [optional] dmaap.source.topics.<aTopic>.apiKey=<APIKEY> : api key +# [optional] dmaap.source.topics.<aTopic>.apiSecret=<APISECRET> : api secret +# [optional] dmaap.source.topics.<aTopic>.consumerGroup=<CONSUMER-GROUP> : consumer group +# [optional] dmaap.source.topics.<aTopic>.consumerInstance=<CONSUMER-INSTANCE> : consumer instance +# dmaap.source.topics.<aTopic>.events: comma separated list of classes to which an event can be mapped to, +# where <aTopic> must be declared in dmaap.source.topics +# [optional] dmaap.source.topics.<aTopic>.events.<eventClass>.filter: comma separated list of conditions in the form of +# pairs of "<field-name>=<field-value-regex>" values, where <field-name> identifies a field of the event, and +# <field-value-regex> is a regular expression that that field's value in the event must match +# against each particular instantiation of the event for this controller. Note that multiple +# "<field-name>=<field-value-regex>" are evaluated for acceptance by AND'ing each condition. +# Further, <aTopic> must be declared in dmaap.source.topics, and +# <eventClass> in dmaap.source.topics.<aTopic>.events. +# [optional] dmaap.source.topics.<aTopic>.events.custom.gson: comma separated pair, where the first item +# is a class in the model that contains a gson parser, and the second is the actual gson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# [optional] dmaap.source.topics.<aTopic>.events.custom.jackson: comma separated pair, where the first item +# is a class in the model that contains a jackson parser, and the second is the actual jackson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# +# 2.2 DMAAP Sinks +# +# dmaap.sink.topics: comma separated list of DMAAP topics destination of locally produced events. +# dmaap.sink.topics.<aTopic>.servers: comma separated list of DMAAP servers to send events. +# [optional] dmaap.sink.topics.<aTopic>.apiKey=<API-KEY> : api key +# [optional] dmaap.sink.topics.<aTopic>.apiSecret=<API-SECRET> : api secret +# [optional] dmaap.sink.topics.<aTopic>.partitionKey=<PARTITIONKEY> : partition key +# dmaap.sink.topics.<aTopic>.events: comma separated list of classes to which an event can be mapped to, +# where <aTopic> must be declared in dmaap.sink.topics +# [optional] dmaap.sink.topics.<aTopic>.events.custom.gson: comma separated pair, where the first item +# is a class in the model that contains a gson parser, and the second is the actual gson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# [optional] dmaap.sink.topics.<aTopic>.events.custom.jackson: comma separated pair, where the first item +# is a class in the model that contains a jackson parser, and the second is the actual jackson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# +# 2. UEB: +# 2.1. UEB Sources Information +# 2.1.1. Topics that this controller supports over UEB. +# 2.1.1. UEB Network Information for each topic. +# 2.1.2. Decoders information for each topic to map network input to +# an object that will be injected into its appropriate drools +# sessions. +# 2.1.3. Filtering information for each decoder, to filter out from +# drools, messages that should not be processed. +# 2.2. UEB Sinks Information +# 2.2.1. Topics that this controller supports over UEB. +# 2.2.2. UEB Network Information for each topic. +# 2.2.3. Encoders information for each topic to map a model object +# to serialize network output that will be send over the +# appropriate UEB topic according to its network information. +# +# +# 2.1 UEB Sources +# +# ueb.source.topics: comma separated list of UEB topics source of events. +# ueb.source.topics.<aTopic>.servers: comma separated list of UEB servers to poll for events. +# [optional] ueb.source.topics.<aTopic>.apiKey=<API-KEY> : api key +# [optional] ueb.source.topics.<aTopic>.apiSecret=<API-SECRET> : api secret +# [optional] ueb.source.topics.<aTopic>.consumerGroup=<CONSUMER-GROUP> : consumer group +# [optional] ueb.source.topics.<aTopic>.consumerInstance=<CONSUMER-INSTANCE> : consumer instance +# ueb.source.topics.<aTopic>.events: comma separated list of classes to which an event can be mapped to, +# where <aTopic> must be declared in ueb.source.topics +# ueb.source.topics.<aTopic>.events.<eventClass>.filter: comma separated list of conditions in the form of +# pairs of "<field-name>=<field-value-regex>" values, where <field-name> identifies a field of the event, and +# <field-value-regex> is a regular expression that that field's value in the event must match +# against each particular instantiation of the event for this controller. Note that multiple +# "<field-name>=<field-value-regex>" are evaluated for acceptance by AND'ing each condition. +# Further, <aTopic> must be declared in ueb.source.topics, and +# <eventClass> in ueb.source.topics.<aTopic>.events +# ueb.source.topics.<aTopic>.events: comma separated list of classes to which an event can be mapped to, +# where <aTopic> must be declared in dmaap.source.topics +# [optional] ueb.source.topics.<aTopic>.events.<eventClass>.filter: comma separated list of conditions in the form of +# pairs of "<field-name>=<field-value-regex>" values, where <field-name> identifies a field of the event, and +# <field-value-regex> is a regular expression that that field's value in the event must match +# against each particular instantiation of the event for this controller. Note that multiple +# "<field-name>=<field-value-regex>" are evaluated for acceptance by AND'ing each condition. +# Further, <aTopic> must be declared in dmaap.source.topics, and +# <eventClass> in dmaap.source.topics.<aTopic>.events. +# [optional] ueb.source.topics.<aTopic>.events.custom.gson: comma separated pair, where the first item +# is a class in the model that contains a gson parser, and the second is the actual gson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# [optional] ueb.source.topics.<aTopic>.events.custom.jackson: comma separated pair, where the first item +# is a class in the model that contains a jackson parser, and the second is the actual jackson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# +# 2.1 UEB Sinks +# +# ueb.sink.topics: comma separated list of UEB topics destination of locally produced events. +# ueb.sink.topics.<aTopic>.servers: comma separated list of UEB servers to send events. +# [optional] ueb.sink.topics.<aTopic>.apiKey=<APIKEY> : api key +# [optional] ueb.sink.topics.<aTopic>.apiSecret=<APISECRET> : api secret +# [optional] ueb.sink.topics.<aTopic>.partitionKey=<PARTITIONKEY> : partition key +# ueb.sink.topics.<aTopic>.events: comma separated list of classes to which an event can be mapped to, +# where <aTopic> must be declared in ueb.sink.topics +# [optional] ueb.sink.topics.<aTopic>.events.custom.gson: comma separated pair, where the first item +# is a class in the model that contains a gson parser, and the second is the actual gson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# [optional] ueb.sink.topics.<aTopic>.events.custom.jackson: comma separated pair, where the first item +# is a class in the model that contains a jackson parser, and the second is the actual jackson parser in +# the class. This setting overrides the PDP-D generic framework parsers with an specific model +# provided one +# +# 3. DROOLS (Maven Group Coordinates): +# +# rules.groupId: maven group id of rules jar file +# rules.artifactId: maven artifact id of rules jar file +# rules.version: comma separated list of versions supported and detected that include the drl. diff --git a/policy-management/src/main/server/config/droolsPersistence.properties b/policy-management/src/main/server/config/droolsPersistence.properties new file mode 100644 index 00000000..60793cdc --- /dev/null +++ b/policy-management/src/main/server/config/droolsPersistence.properties @@ -0,0 +1,51 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +#javax.persistence.jdbc.driver = org.h2.Driver +#javax.persistence.jdbc.url = jdbc:h2:file:./sql/drools +#javax.persistence.jdbc.user = sa +#javax.persistence.jdbc.password = + +#javax.persistence.jdbc.driver=org.mariadb.jdbc.Driver +#javax.persistence.jdbc.url=jdbc:mariadb://localhost:3306/drools +#javax.persistence.jdbc.user=root +#javax.persistence.jdbc.password=policy + +javax.persistence.jdbc.driver = ${{JDBC_DRIVER}} +javax.persistence.jdbc.url = ${{JDBC_DROOLS_URL}} +javax.persistence.jdbc.user = ${{JDBC_USER}} +javax.persistence.jdbc.password = ${{JDBC_PASSWORD}} + +# Needed? +#javax.persistence.jdbc.driver = org.h2.Driver +#javax.persistence.jdbc.url = jdbc:h2:file:./sql/ncomp +#javax.persistence.jdbc.user = sa +#javax.persistence.jdbc.password = +#persistenceDisabled=false +#javax.persistence.jdbc.driver=org.mariadb.jdbc.Driver +#javax.persistence.jdbc.url=jdbc:mariadb://192.168.56.30:3306/drools +#javax.persistence.jdbc.user=patb +#javax.persistence.jdbc.password=policy + +hibernate.dataSource=org.mariadb.jdbc.MySQLDataSource + +# For testing purposes, it may be convenient to disable persistence +persistenceDisabled=false + diff --git a/policy-management/src/main/server/config/log4j.properties b/policy-management/src/main/server/config/log4j.properties new file mode 100644 index 00000000..6ad25643 --- /dev/null +++ b/policy-management/src/main/server/config/log4j.properties @@ -0,0 +1,48 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +log4j.rootLogger=INFO,stdout + +log4j.logger.org.apache.http.headers=INFO,stdout +log4j.logger.org.apache.http.wire=INFO,stdout +log4j.logger.networkLogger=INFO,network + +log4j.additivity.networkLogger=false + +log4j.appender.stdout=org.apache.log4j.RollingFileAppender +log4j.appender.stdout.layout=org.apache.log4j.PatternLayout +log4j.appender.stdout.layout.ConversionPattern=%d %5p [%t] %m %C:%L%n + +log4j.appender.network=org.apache.log4j.RollingFileAppender +log4j.appender.network.File=logs/network.log +log4j.appender.network.layout=org.apache.log4j.PatternLayout +log4j.appender.network.layout.ConversionPattern=[%d|%t]%m%n%n +log4j.appender.network.MaxFileSize=50MB +log4j.appender.network.MaxBackupIndex=4 + +log4j.logger.debugLogger=INFO,debug +log4j.additivity.debugLogger=false +log4j.appender.debug=org.apache.log4j.RollingFileAppender +log4j.appender.debug.File=logs/debug.log +log4j.appender.debug.layout=org.apache.log4j.PatternLayout +log4j.appender.debug.layout.ConversionPattern=[%d|%t]%m%n%n +log4j.appender.debug.MaxFileSize=50MB +log4j.appender.debug.MaxBackupIndex=4 + diff --git a/policy-management/src/main/server/config/logback.xml b/policy-management/src/main/server/config/logback.xml new file mode 100644 index 00000000..545b6f48 --- /dev/null +++ b/policy-management/src/main/server/config/logback.xml @@ -0,0 +1,211 @@ +<!-- + ============LICENSE_START======================================================= + policy-management + ================================================================================ + Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + ================================================================================ + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + ============LICENSE_END========================================================= + --> + +<configuration scan="true" scanPeriod="3 seconds" debug="true"> + <!--<jmxConfigurator /> --> + <!-- directory path for all other type logs --> + <property name="logDir" value="logs" /> + + <!-- directory path for debugging type logs --> + <property name="debugDir" value="debug-logs" /> + + <!-- specify the component name + <ECOMP-component-name>::= "MSO" | "DCAE" | "ASDC " | "AAI" |"Policy" | "SDNC" | "AC" --> + <property name="componentName" value="Policy"></property> + + <!-- log file names --> + <property name="errorLogName" value="error" /> + <property name="metricsLogName" value="metrics" /> + <property name="auditLogName" value="audit" /> + <property name="debugLogName" value="debug" /> + <!-- modified time stamp format --> + <property name="defaultPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServerName}|%X{ServiceName}|%X{PartnerName}|%X{TargetEntity}|%X{TargetServiceName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDescription}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ElapsedTime}|%X{ServerFQDN}|%X{RemoteHost}|%X{ClassName}||%X{ProcessKey}|%X{TargetVirtualEntity}|%X{CustomField1}|%X{CustomField2}|%X{CustomField3}|%X{CustomField4}|%msg%n" /> + <property name="defaultMetricPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServerName}|%X{ServiceName}|%X{PartnerName}|%X{TargetEntity}|%X{TargetServiceName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDescription}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ElapsedTime}|%X{ServerFQDN}|%X{RemoteHost}|%X{ClassName}||%X{ProcessKey}|%X{TargetVirtualEntity}|%X{CustomField1}|%X{CustomField2}|%X{CustomField3}|%X{CustomField4}|%msg%n" /> + <property name="defaultAuditPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServerName}|%X{ServiceName}|%X{PartnerName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDescription}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ElapsedTime}|%X{ServerFQDN}|%X{RemoteHost}|%X{ClassName}||%X{ProcessKey}|%X{TargetVirtualEntity}|%X{CustomField1}|%X{CustomField2}|%X{CustomField3}|%X{CustomField4}|%msg%n" /> + <property name="defaultErrorPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSS+00:00, UTC}|%X{RequestId}|%thread|%X{ServiceName}|%X{PartnerName}|%X{TargetEntity}|%X{TargetServiceName}|%X{ErrorCategory}|%X{ErrorCode}|%X{ErrorDesciption}|%msg%n" /> + + <property name="defaultPatternOld" value="%d{MM/dd-HH:mm:ss.SSS}|%logger|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}|%X{ClassName}|%X{Timer}|%msg%n" /> + + <property name="debugLoggerPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSS+00:00, UTC}|%X{RequestId}|%X{ClassName}|%msg%n" /> +<!-- <property name="debugLoggerPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServerName}|%X{ServiceName}|%X{PartnerName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDescription}|%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ElapsedTime}|%X{ServerFQDN}|%X{RemoteHost}|%X{ClassName}||%X{ProcessKey}|%X{CustomField1}|%X{CustomField2}|%X{CustomField3}|%X{CustomField4}|%msg%n" /> --> + + <property name="debugLoggerPatternOld" value="%d{MM/dd-HH:mm:ss.SSS}|%X{RequestId}|%X{ServiceInstanceId}|%thread|%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}|%X{Timer}|[%caller{3}]|%msg%n" /> + + <property name="logDirectory" value="${logDir}/${componentName}" /> + <property name="debugLogDirectory" value="${logDir}/${componentName}" /> + + + <!-- Example evaluator filter applied against console appender --> + <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> + <encoder> + <pattern>${defaultPattern}</pattern> + </encoder> + </appender> + + <!-- ============================================================================ --> + <!-- EELF Appenders --> + <!-- ============================================================================ --> + + <!-- The EELFAppender is used to record events to the general application + log --> + + + + + <!-- EELF Audit Appender. This appender is used to record audit engine + related logging events. The audit logger and appender are specializations + of the EELF application root logger and appender. This can be used to segregate + Policy engine events from other components, or it can be eliminated to record + these events as part of the application root log. --> + + <appender name="EELFAudit" + class="ch.qos.logback.core.rolling.RollingFileAppender"> + <file>${logDirectory}/${auditLogName}.log</file> + <rollingPolicy + class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> + <fileNamePattern>${logDirectory}/${auditLogName}.%i.log.zip + </fileNamePattern> + <minIndex>1</minIndex> + <maxIndex>9</maxIndex> + </rollingPolicy> + <triggeringPolicy + class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> + <maxFileSize>5MB</maxFileSize> + </triggeringPolicy> + <encoder> + <pattern>${defaultAuditPattern}</pattern> + </encoder> + </appender> + <appender name="asyncEELFAudit" class="ch.qos.logback.classic.AsyncAppender"> + <queueSize>256</queueSize> + <appender-ref ref="EELFAudit" /> + </appender> + +<appender name="EELFMetrics" + class="ch.qos.logback.core.rolling.RollingFileAppender"> + <file>${logDirectory}/${metricsLogName}.log</file> + <rollingPolicy + class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> + <fileNamePattern>${logDirectory}/${metricsLogName}.%i.log.zip + </fileNamePattern> + <minIndex>1</minIndex> + <maxIndex>9</maxIndex> + </rollingPolicy> + <triggeringPolicy + class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> + <maxFileSize>5MB</maxFileSize> + </triggeringPolicy> + <encoder> + <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} - + %msg%n"</pattern> --> + <pattern>${defaultMetricPattern}</pattern> + </encoder> + </appender> + + + <appender name="asyncEELFMetrics" class="ch.qos.logback.classic.AsyncAppender"> + <queueSize>256</queueSize> + <appender-ref ref="EELFMetrics"/> + </appender> + + <appender name="EELFError" + class="ch.qos.logback.core.rolling.RollingFileAppender"> + <file>${logDirectory}/${errorLogName}.log</file> + <rollingPolicy + class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> + <fileNamePattern>${logDirectory}/${errorLogName}.%i.log.zip + </fileNamePattern> + <minIndex>1</minIndex> + <maxIndex>9</maxIndex> + </rollingPolicy> + <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> + <level>ERROR</level> + </filter> + <triggeringPolicy + class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> + <maxFileSize>5MB</maxFileSize> + </triggeringPolicy> + <encoder> + <pattern>${defaultErrorPattern}</pattern> + </encoder> + </appender> + + <appender name="asyncEELFError" class="ch.qos.logback.classic.AsyncAppender"> + <queueSize>256</queueSize> + <appender-ref ref="EELFError"/> + </appender> + + <appender name="EELFDebug" + class="ch.qos.logback.core.rolling.RollingFileAppender"> + <file>${debugLogDirectory}/${debugLogName}.log</file> + <rollingPolicy + class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> + <fileNamePattern>${debugLogDirectory}/${debugLogName}.%i.log.zip + </fileNamePattern> + <minIndex>1</minIndex> + <maxIndex>9</maxIndex> + </rollingPolicy> + <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> + <level>INFO</level> + </filter> + <triggeringPolicy + class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> + <maxFileSize>5MB</maxFileSize> + </triggeringPolicy> + <encoder> + <pattern>${debugLoggerPattern}</pattern> + </encoder> + </appender> + + <appender name="asyncEELFDebug" class="ch.qos.logback.classic.AsyncAppender"> + <queueSize>256</queueSize> + <appender-ref ref="EELFDebug" /> + <includeCallerData>true</includeCallerData> + </appender> + + + <!-- ============================================================================ --> + <!-- EELF loggers --> + <!-- ============================================================================ --> + + <logger name="com.att.eelf.audit" level="info" additivity="false"> + <appender-ref ref="asyncEELFAudit" /> + </logger> + + <logger name="com.att.eelf.metrics" level="info" additivity="false"> + <appender-ref ref="asyncEELFMetrics" /> + </logger> + + <logger name="com.att.eelf.error" level="error" additivity="false"> + <appender-ref ref="asyncEELFError" /> + </logger> + + <logger name="com.att.eelf.debug" level="info" additivity="false"> + <appender-ref ref="asyncEELFDebug" /> + </logger> + + + + <root level="INFO"> + <appender-ref ref="asyncEELFDebug" /> + <appender-ref ref="asyncEELFError" /> + </root> + +</configuration> diff --git a/policy-management/src/main/server/config/makefile b/policy-management/src/main/server/config/makefile new file mode 100644 index 00000000..5a96c541 --- /dev/null +++ b/policy-management/src/main/server/config/makefile @@ -0,0 +1,9 @@ + +restart: stop start + +start: + bin/policy-management-controller start +stop: + bin/policy-management-controller stop +console: + bin/policy-management-controller console diff --git a/policy-management/src/main/server/config/policy-engine.properties b/policy-management/src/main/server/config/policy-engine.properties new file mode 100644 index 00000000..647f7367 --- /dev/null +++ b/policy-management/src/main/server/config/policy-engine.properties @@ -0,0 +1,46 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +# Policy Engine Configuration + +# Configuration Channel Settings: PDPD_CONFIGURATION + +ueb.source.topics=${{PDPD_CONFIGURATION_TOPIC}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.servers=${{PDPD_CONFIGURATION_SERVERS}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.apiKey=${{PDPD_CONFIGURATION_API_KEY}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.apiSecret=${{PDPD_CONFIGURATION_API_SECRET}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.consumerGroup=${{PDPD_CONFIGURATION_CONSUMER_GROUP}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.consumerInstance=${{PDPD_CONFIGURATION_CONSUMER_INSTANCE}} +ueb.source.topics.${{PDPD_CONFIGURATION_TOPIC}}.managed=false + +ueb.sink.topics=${{PDPD_CONFIGURATION_TOPIC}} +ueb.sink.topics.${{PDPD_CONFIGURATION_TOPIC}}.servers=${{PDPD_CONFIGURATION_SERVERS}} +ueb.sink.topics.${{PDPD_CONFIGURATION_TOPIC}}.apiKey=${{PDPD_CONFIGURATION_API_KEY}} +ueb.sink.topics.${{PDPD_CONFIGURATION_TOPIC}}.apiSecret=${{PDPD_CONFIGURATION_API_SECRET}} +ueb.sink.topics.${{PDPD_CONFIGURATION_TOPIC}}.partitionKey=${{PDPD_CONFIGURATION_PARTITION_KEY}} +ueb.sink.topics.${{PDPD_CONFIGURATION_TOPIC}}.managed=false + +http.server.services=CONFIG +http.server.services.CONFIG.host=${{ENGINE_MANAGEMENT_HOST}} +http.server.services.CONFIG.port=${{ENGINE_MANAGEMENT_PORT}} +http.server.services.CONFIG.userName=${{ENGINE_MANAGEMENT_USER}} +http.server.services.CONFIG.password=${{ENGINE_MANAGEMENT_PASSWORD}} +http.server.services.CONFIG.restPackages=org.openecomp.policy.drools.server.restful +http.server.services.CONFIG.managed=false diff --git a/policy-management/src/main/server/config/policy-healthcheck.properties b/policy-management/src/main/server/config/policy-healthcheck.properties new file mode 100644 index 00000000..51da7ece --- /dev/null +++ b/policy-management/src/main/server/config/policy-healthcheck.properties @@ -0,0 +1,23 @@ +http.server.services=HEALTHCHECK +http.server.services.HEALTHCHECK.host=0.0.0.0 +http.server.services.HEALTHCHECK.port=6969 +http.server.services.HEALTHCHECK.restClasses=org.openecomp.policy.drools.healthcheck.RestHealthCheck +http.server.services.HEALTHCHECK.managed=false + +http.client.services=PAP,PDP + +http.client.services.PAP.host=${{PAP_HOST}} +http.client.services.PAP.port=9091 +http.client.services.PAP.contextUriPath=pap/test +http.client.services.PAP.https=false +http.client.services.PAP.userName=${{PAP_USERNAME}} +http.client.services.PAP.password=${{PAP_PASSWORD}} +http.client.services.PAP.managed=true + +http.client.services.PDP.host=${{PDP_HOST}} +http.client.services.PDP.port=8081 +http.client.services.PDP.contextUriPath=pdp/test +http.client.services.PDP.https=false +http.client.services.PDP.userName=${{PDP_USERNAME}} +http.client.services.PDP.password=${{PDP_PASSWORD}} +http.client.services.PDP.managed=false diff --git a/policy-management/src/main/server/config/policyLogger.properties b/policy-management/src/main/server/config/policyLogger.properties new file mode 100644 index 00000000..4a977992 --- /dev/null +++ b/policy-management/src/main/server/config/policyLogger.properties @@ -0,0 +1,49 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +################################### Set concurrentHashMap and timer info ####################### +#Timer initial delay and the delay between in milliseconds before task is to be execute. +timer.delay.time=1000 +#Timer scheduleAtFixedRate period - time in milliseconds between successive task executions. +check.interval= 30000 +#Longest time an event info can be stored in the concurrentHashMap for logging - in seconds. +event.expired.time=86400 +#Size of the concurrentHashMap which stores the event starting time, etc - when its size reaches this limit, the Timer gets executed +#to remove all expired records from this concurrentHashMap. +concurrentHashMap.limit=5000 +#Size of the concurrentHashMap - when its size drops to this point, stop the Timer +stop.check.point=2500 +################################### Set logging format ############################################# +# set EELF for EELF logging format, set LOG4J for using log4j, set SYSTEMOUT for using system.out.println +logger.type=EELF +#################################### Set level for EELF or SYSTEMOUT logging ################################## +# Set level for debug file. Set DEBUG to enable .info, .warn and .debug; set INFO for enable .info and .warn; set OFF to disable all +# Set override flag. Set TRUE for override the level setups in logback.xml. Set FALSE for using the level setups of logback.xml +override.logback.level.setup=FALSE +debugLogger.level=INFO +# Set level for metrics file. Set OFF to disable; set ON to enable +metricsLogger.level=ON +# Set level for error file. Set OFF to disable; set ON to enable +error.level=ON +# Set level for audit file. Set OFF to disable; set ON to enable +audit.level=ON +#################################### Set Policy Component ################################## +# Set DROOLS for drools PDP. Set XACML to xacml PDP +policy.component=DROOLS diff --git a/policy-management/src/main/server/config/system.properties b/policy-management/src/main/server/config/system.properties new file mode 100644 index 00000000..feffbd00 --- /dev/null +++ b/policy-management/src/main/server/config/system.properties @@ -0,0 +1,31 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +# system properties passed to controller + +# start JMX server port +com.sun.management.jmxremote.port = 9991 +com.sun.management.jmxremote.authenticate = false +com.sun.management.jmxremote.ssl = false + +javax.net.ssl.keyStore=/opt/app/policy/etc/ssl/policy-keystore +javax.net.ssl.keyStorePassword = ${{KEYSTORE_PASSWD}} +javax.net.ssl.trustStore=/opt/app/policy/etc/ssl/policy-keystore +javax.net.ssl.trustStorePassword = ${{KEYSTORE_PASSWD}} diff --git a/policy-management/src/main/server/config/xacmlPersistence.properties b/policy-management/src/main/server/config/xacmlPersistence.properties new file mode 100644 index 00000000..e88d8aaf --- /dev/null +++ b/policy-management/src/main/server/config/xacmlPersistence.properties @@ -0,0 +1,43 @@ +### +# ============LICENSE_START======================================================= +# policy-management +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +#javax.persistence.jdbc.driver = org.h2.Driver +#javax.persistence.jdbc.url = jdbc:h2:file:./sql/xacml +#javax.persistence.jdbc.user = sa +#javax.persistence.jdbc.password = + +#javax.persistence.jdbc.driver=org.mariadb.jdbc.Driver +#javax.persistence.jdbc.url=jdbc:mariadb://127.0.0.1:3306/xacml +#javax.persistence.jdbc.user=root +#javax.persistence.jdbc.password=policy + +javax.persistence.jdbc.driver = ${{JDBC_DRIVER}} +javax.persistence.jdbc.url = ${{JDBC_URL}} +javax.persistence.jdbc.user = ${{JDBC_USER}} +javax.persistence.jdbc.password = ${{JDBC_PASSWORD}} + +# Needed? +hibernate.dataSource=org.mariadb.jdbc.MySQLDataSource + +# For testing purposes, it may be convenient to disable persistence +persistenceDisabled=false + + + |