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-rw-r--r--dcae-analytics-common/pom.xml115
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java148
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java54
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java51
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java112
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java57
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java162
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java96
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java70
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java57
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java84
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java36
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java70
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java49
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java62
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java162
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java59
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java31
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java84
-rw-r--r--dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java90
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/BaseAnalyticsCommonUnitTest.java65
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilterTest.java151
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessorTest.java68
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContextTest.java79
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessorTest.java96
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfoTest.java53
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestEarlyTerminatingProcessor.java39
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor1.java41
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor2.java41
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestProcessorContext.java84
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtilsTest.java48
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtilsTest.java62
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtilsTest.java40
-rw-r--r--dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponseTest.java129
-rw-r--r--dcae-analytics-common/src/test/resources/data/json/cef_message.json37
-rw-r--r--dcae-analytics-common/src/test/resources/logback-test.xml55
36 files changed, 2737 insertions, 0 deletions
diff --git a/dcae-analytics-common/pom.xml b/dcae-analytics-common/pom.xml
new file mode 100644
index 0000000..bd5f808
--- /dev/null
+++ b/dcae-analytics-common/pom.xml
@@ -0,0 +1,115 @@
+<!--
+ ~ ===============================LICENSE_START======================================
+ ~ dcae-analytics
+ ~ ================================================================================
+ ~ Copyright © 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/xsd/maven-4.0.0.xsd">
+
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.openecomp.dcae.apod.analytics</groupId>
+ <artifactId>dcae-analytics</artifactId>
+ <version>2.0.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>dcae-analytics-common</artifactId>
+ <packaging>jar</packaging>
+
+ <!-- THIS MODULE CONTAINS CODE COMMON FOR ALL DCAE ANALYTICS MODULES -->
+ <name>DCAE Analytics Common</name>
+ <description>Contains Components common to all DCAE Analytics Modules</description>
+
+
+ <properties>
+ <main.basedir>${project.parent.basedir}</main.basedir>
+ </properties>
+
+ <dependencies>
+
+ <!-- DCAE PROJECT DEPENDENCIES -->
+ <dependency>
+ <groupId>org.openecomp.dcae.apod.analytics</groupId>
+ <artifactId>dcae-analytics-model</artifactId>
+ <version>2.0.0-SNAPSHOT</version>
+ </dependency>
+
+ <!-- LOGGING -->
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-api</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-core</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ </dependency>
+
+ <!-- UTILITIES -->
+ <dependency>
+ <groupId>com.google.guava</groupId>
+ <artifactId>guava</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>com.google.code.findbugs</groupId>
+ <artifactId>jsr305</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>com.google.code.findbugs</groupId>
+ <artifactId>annotations</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.commons</groupId>
+ <artifactId>commons-lang3</artifactId>
+ </dependency>
+
+
+ <!-- DEPENDENCY INJECTION -->
+ <dependency>
+ <groupId>com.google.inject</groupId>
+ <artifactId>guice</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>com.google.inject.extensions</groupId>
+ <artifactId>guice-assistedinject</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>com.google.inject.extensions</groupId>
+ <artifactId>guice-multibindings</artifactId>
+ </dependency>
+
+
+ <!-- TEST DEPENDENCIES -->
+ <dependency>
+ <groupId>org.openecomp.dcae.apod.analytics</groupId>
+ <artifactId>dcae-analytics-test</artifactId>
+ <version>2.0.0-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+
+ </dependencies>
+
+</project>
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java
new file mode 100644
index 0000000..ec6a9b5
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java
@@ -0,0 +1,148 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common;
+
+/**
+ * Contains static variable for all DCAE Components.
+ *
+ * @author Rajiv Singla . Creation Date: 10/21/2016.
+ */
+public abstract class AnalyticsConstants {
+
+ // =============== Common Constants for all DCAE Analytics Modules ==================== //
+
+
+ // =============== DMaaP Constants for all DCAE Analytics Modules ==================== //
+
+ // DMaaP Config Constants
+ public static final Integer DEFAULT_PORT_NUMBER = 80; // default port number
+ public static final String DEFAULT_USER_NAME = null; // default to no username
+ public static final String DEFAULT_USER_PASSWORD = null; // defaults to no userPassword
+ public static final String DEFAULT_PROTOCOL = "https"; // defaults to using https protocol
+ public static final String DEFAULT_CONTENT_TYPE = "application/json"; // defaults to json content type
+
+ public static final String DMAAP_URI_PATH_PREFIX = "/events/";
+ public static final String DMAAP_GROUP_PREFIX = "OpenDCAE-";
+
+ // ================== DMaaP MR Constants ============================== //
+ // Publisher Constants
+ public static final int DEFAULT_PUBLISHER_MAX_BATCH_SIZE = 1; // disable batching by default
+ public static final int DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000; // default recovery messages size
+ public static final int PUBLISHER_MAX_FLUSH_RETRIES_ON_CLOSE = 5; // number of retries when flushing messages
+ public static final int PUBLISHER_DELAY_MS_ON_RETRIES_ON_CLOSE = 5000; // delay in retrying for flushing messages
+ // Subscriber Constants
+ public static final int DEFAULT_SUBSCRIBER_TIMEOUT_MS = -1;
+ public static final int DEFAULT_SUBSCRIBER_MESSAGE_LIMIT = -1;
+ public static final String DEFAULT_SUBSCRIBER_GROUP_PREFIX = DMAAP_GROUP_PREFIX + "DMaaPSub-";
+ public static final String SUBSCRIBER_TIMEOUT_QUERY_PARAM_NAME = "timeout";
+ public static final String SUBSCRIBER_MSG_LIMIT_QUERY_PARAM_NAME = "limit";
+
+
+ // ================== TCA Constants ============================== //
+
+ // Default subscriber polling interval
+ public static final Integer TCA_DEFAULT_SUBSCRIBER_POLLING_INTERVAL_MS = 30000;
+
+ // Default publisher polling interval
+ public static final Integer TCA_DEFAULT_PUBLISHER_POLLING_INTERVAL_MS = 30000;
+
+ // Default publisher max batch queue size determines the minimum number of messages that need to be published in
+ // batch mode
+ public static final Integer TCA_DEFAULT_PUBLISHER_MAX_BATCH_QUEUE_SIZE = 10;
+
+ // Default publisher max recovery queue size determines max number of messages can be cached in memory
+ // in case publisher is not responding
+ public static final Integer TCA_DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000;
+
+ // Default interval during which TCA DMaaP Worker checks if scheduler is shut down
+ public static final Integer TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS = 5000;
+
+ // ***** TCA Quartz Scheduler Settings ******//
+
+ public static final String TCA_QUARTZ_SUBSCRIBER_PROPERTIES_FILE_NAME = "quartz-subscriber.properties";
+
+ public static final String TCA_QUARTZ_PUBLISHER_PROPERTIES_FILE_NAME = "quartz-publisher.properties";
+
+ // TCA Quartz Group Settings
+ public static final String TCA_QUARTZ_GROUP_NAME = "TCAQuartzGroup";
+ // TCA Quartz Trigger Settings
+ public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_TRIGGER_NAME = "TCADMaaPSubscriberTrigger";
+ public static final String TCA_DMAAP_PUBLISHER_QUARTZ_TRIGGER_NAME = "TCADMaaPPublisherTrigger";
+
+ // TCA Quartz DMaaP Subscriber Job Settings
+ public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_JOB_NAME = "TCADMaaPSubscriberJob";
+ public static final String TCA_DMAAP_PUBLISHER_QUARTZ_JOB_NAME = "TCADMaaPPublisherJob";
+
+ // TCA Quartz Publisher and Subscriber Job Parameters
+ // Common Job parameters for both Publisher and Subscriber
+ public static final String WORKER_CONTEXT_VARIABLE_NAME = "WORKER_CONTEXT";
+ public static final String DMAAP_METRICS_VARIABLE_NAME = "DMAAP_METRICS";
+ // TCA Quartz DMaaP Subscriber Job Parameter Settings
+ public static final String CDAP_STREAM_VARIABLE_NAME = "CDAP_STREAM_NAME";
+ public static final String DMAAP_SUBSCRIBER_VARIABLE_NAME = "DMAAP_SUBSCRIBER";
+ // TCA Quartz DMaaP Publisher Job Parameter Settings
+ public static final String CDAP_ALERTS_TABLE_VARIABLE_NAME = "CDAP_TCA_ALERTS_TABLE_NAME";
+ public static final String DMAAP_PUBLISHER_VARIABLE_NAME = "DMAAP_PUBLISHER";
+
+ // TCA VES Response Constants
+ public static final String TCA_VES_RESPONSE_TARGET_TYPE = "VNF";
+ public static final String TCA_VES_RESPONSE_TARGET = "generic-vnf.vnf-id";
+ public static final String TCA_VES_RESPONSE_FROM = "DCAE";
+ public static final String TCA_VES_RESPONSE_CLOSED_LOOP_EVENT_STATUS = "ONSET";
+
+ // TCA VES Response Constants for vLoadBalancer
+ public static final String LOAD_BALANCER_FUNCTIONAL_ROLE = "vLoadBalancer";
+ public static final String LOAD_BALANCER_TCA_VES_RESPONSE_TARGET_TYPE = "VM";
+ public static final String LOAD_BALANCER_TCA_VES_RESPONSE_TARGET = "vserver.vserver-name";
+
+ // TCA VES Message Router Partition Key
+ public static final String TCA_VES_MESSAGE_ROUTER_PARTITION_KEY = "VESMessageHash";
+
+ /**
+ * Default Number of instances for Threshold violation calculator flowlet
+ */
+ public static final Integer TCA_DEFAULT_THRESHOLD_CALCULATOR_FLOWLET_INSTANCES = 2;
+
+ /**
+ * Default TTL for TCA VES Message status table which contain status of all messages processed by TCA
+ */
+ public static final Integer TCA_DEFAULT_VES_MESSAGE_STATUS_TTL_TABLE = 60 * 60 * 24 * 10; // 10 Days
+
+ /**
+ * Default TTL for TCA VES Alerts table which contains alerts that can be send to downstream systems
+ */
+ public static final Integer TCA_DEFAULT_VES_ALERTS_TTL_TABLE = 60 * 60 * 24 * 20; // 20 Days
+
+
+ // TCA Policy Runtime Argument Paths
+ public static final String TCA_POLICY_DELIMITER = ".";
+ public static final String TCA_POLICY_DOMAIN_PATH = "domain";
+ public static final String TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH = "configuration.metricsPerFunctionalRole";
+ public static final String TCA_POLICY_THRESHOLDS_PATH_POSTFIX = "thresholds";
+
+ public static final String TCA_POLICY_JSON_KEY = "tca_policy";
+ public static final String TCA_POLICY_STRING_DELIMITER = "'";
+
+ private AnalyticsConstants() {
+
+ }
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java
new file mode 100644
index 0000000..4b515ab
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java
@@ -0,0 +1,54 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.exception;
+
+import org.slf4j.Logger;
+
+/**
+ * Runtime Exception for DCAE Analytics Exceptions. All DCAE Analytics
+ * runtime Exceptions must be wrapped inside this exception
+ * <p>
+ * @author Rajiv Singla . Creation Date: 10/5/2016.
+ */
+public class DCAEAnalyticsRuntimeException extends RuntimeException {
+
+
+ /**
+ * @param message - Error Message for Exception
+ * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException}
+ */
+ public DCAEAnalyticsRuntimeException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ /**
+ * Creates and logs the DCAE Runtime Exception to given logger
+ *
+ * @param message - Error Message for Exception and logging
+ * @param logger - Logger used for logging exception
+ * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException}
+ */
+ public DCAEAnalyticsRuntimeException(String message, Logger logger, Throwable cause) {
+ super(message, cause);
+ logger.error(message);
+ }
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java
new file mode 100644
index 0000000..825f94a
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java
@@ -0,0 +1,51 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.exception;
+
+import org.openecomp.dcae.apod.analytics.common.service.processor.MessageProcessor;
+import org.slf4j.Logger;
+
+/**
+ * Runtime Exception caused due to {@link MessageProcessor} failure while processing a message.
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public class MessageProcessingException extends DCAEAnalyticsRuntimeException {
+
+ /**
+ * @param message - Error Message for Exception
+ * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException}
+ */
+ public MessageProcessingException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ /**
+ * Creates and logs the DCAE Runtime Exception to given logger
+ *
+ * @param message - Error Message for Exception and logging
+ * @param logger - Logger used for logging exception
+ * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException}
+ */
+ public MessageProcessingException(String message, Logger logger, Throwable cause) {
+ super(message, logger, cause);
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java
new file mode 100644
index 0000000..8583b9c
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java
@@ -0,0 +1,112 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.filter;
+
+import com.google.common.collect.ImmutableSet;
+import com.jayway.jsonpath.DocumentContext;
+import com.jayway.jsonpath.JsonPath;
+import com.jayway.jsonpath.PathNotFoundException;
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Set;
+
+/**
+ * A Generic Json Message Filter which filter the json message based on given json Path and list of expected values
+ * for that json path. The {@link JsonMessageFilterProcessorContext#isMatched} flag will be changed as per table below:
+ * <pre>
+ * Incoming message is blank or invalid Json = null
+ * Incoming message path is matches expected values = true
+ * Incoming message does not match expected values or path does not exist = false
+ * </pre>
+ * <p>
+ * @author Rajiv Singla . Creation Date: 2/10/2017.
+ */
+public class GenericJsonMessageFilter extends AbstractMessageProcessor<JsonMessageFilterProcessorContext> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(GenericJsonMessageFilter.class);
+ private static final long serialVersionUID = 1L;
+
+ private final String filterName;
+ private final String jsonPath;
+ private final Set<String> expectedValues;
+
+ public GenericJsonMessageFilter(final String filterName, final String jsonPath, final Set<String> expectedValues) {
+ this.filterName = filterName;
+ this.jsonPath = jsonPath;
+ this.expectedValues = expectedValues;
+ }
+
+ public GenericJsonMessageFilter(final String filterName, final String jsonPath, final String expectedValue) {
+ this(filterName, jsonPath, ImmutableSet.of(expectedValue));
+ }
+
+ @Override
+ public String getProcessorDescription() {
+ return filterName;
+ }
+
+ @Override
+ public JsonMessageFilterProcessorContext processMessage(final JsonMessageFilterProcessorContext processorContext) {
+
+ final String jsonMessage = processorContext.getMessage().trim();
+
+ if (StringUtils.isNotBlank(jsonMessage) && jsonMessage.startsWith("{") && jsonMessage.endsWith("}")) {
+
+ // locate json path value
+ final DocumentContext documentContext = JsonPath.parse(jsonMessage);
+ String jsonPathValue = null;
+ try {
+ jsonPathValue = documentContext.read(jsonPath, String.class);
+ } catch (PathNotFoundException ex) {
+ LOG.info("Unable to find json Path: {}. Exception: {}, Json Message: {}", jsonPath, ex, jsonMessage);
+ }
+
+ LOG.debug("Value for jsonPath: {}, jsonPathValue: {}, expected Values: {}",
+ jsonPath, jsonPathValue, expectedValues);
+
+ // if json path value is null or we json value is not present in expect values then terminate early
+ if (jsonPathValue == null || !expectedValues.contains(jsonPathValue)) {
+ final String terminatingMessage = String.format("Filter match unsuccessful. " +
+ "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s",
+ jsonPath, jsonPathValue, expectedValues);
+ processorContext.setMatched(false);
+ setTerminatingProcessingMessage(terminatingMessage, processorContext);
+ } else {
+ final String finishProcessingMessage = String.format("Filter match successful. " +
+ "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s",
+ jsonPath, jsonPathValue, expectedValues);
+ processorContext.setMatched(true);
+ setFinishedProcessingMessage(finishProcessingMessage, processorContext);
+ }
+ } else {
+ // if incoming message is blank of valid Json then matched flag will be null
+ final String terminatingMessage = "Incoming json message is blank or not json. " +
+ "Json filter cannot be applied";
+ processorContext.setMatched(null);
+ setTerminatingProcessingMessage(terminatingMessage, processorContext);
+ }
+
+ return processorContext;
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java
new file mode 100644
index 0000000..d27c363
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java
@@ -0,0 +1,57 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.filter;
+
+import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractProcessorContext;
+
+/**
+ * A processor context for Json Message Filter Processor
+ * <p>
+ * @author Rajiv Singla . Creation Date: 2/10/2017.
+ */
+public class JsonMessageFilterProcessorContext extends AbstractProcessorContext {
+
+ private static final long serialVersionUID = 1L;
+
+ private Boolean isMatched;
+
+ public JsonMessageFilterProcessorContext(final String jsonMessageString) {
+ super(jsonMessageString, true);
+ }
+
+ /**
+ * Returns true if Json Message Filter match was successful
+ *
+ * @return true if Json Message Filter match was successful, false if filter was match was unsuccessful
+ */
+ public Boolean getMatched() {
+ return isMatched;
+ }
+
+ /**
+ * Sets the value for Json Message Filter match
+ *
+ * @param matched new value for json message filter match
+ */
+ public void setMatched(final Boolean matched) {
+ isMatched = matched;
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java
new file mode 100644
index 0000000..fdaa6cb
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java
@@ -0,0 +1,162 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import com.google.common.base.Optional;
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.annotation.Nonnull;
+
+import static java.lang.String.format;
+
+/**
+ * An abstract Message Processor which can be extended by {@link MessageProcessor} implementations
+ * to get default behavior for Message Processors
+ *
+ * @param <P> Processor Context sub classes
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public abstract class AbstractMessageProcessor<P extends ProcessorContext> implements MessageProcessor<P> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(AbstractMessageProcessor.class);
+
+ /**
+ * By Default there is no processing message
+ */
+ private String processingMessage = null;
+
+ /**
+ * By Default Processing State is set to not required - subclasses must
+ * set processing state to {@link ProcessingState#PROCESSING_FINISHED_SUCCESSFULLY} on successful processing
+ * or {@link ProcessingState#PROCESSING_TERMINATED_EARLY} if processing fails
+ */
+ protected ProcessingState processingState = ProcessingState.PROCESSING_NOT_REQUIRED;
+
+ /**
+ * Sub classes must provide a description of a processor
+ *
+ * @return description of processor
+ *
+ */
+ public abstract String getProcessorDescription();
+
+
+ /**
+ * Sub classes must provide implementation to process Message
+ *
+ * @param processorContext incoming {@link ProcessorContext}
+ * @return outgoing {@link ProcessorContext}
+ */
+ public abstract P processMessage(P processorContext);
+
+ @Override
+ public ProcessorInfo getProcessorInfo() {
+ // by default the class of the Processor is assigned as Processor Name
+ final String processorClassName = getClass().getSimpleName();
+ return new GenericProcessorInfo(processorClassName, getProcessorDescription());
+ }
+
+ @Override
+ public P preProcessor(P processorContext) {
+ LOG.debug("Processing Started for Processor: {}", getProcessorInfo().getProcessorName());
+ // by default check to see if continue processing Flag is not false
+ final boolean okToContinue = processorContext.canProcessingContinue();
+ if (!okToContinue) {
+ final String errorMessage =
+ format("Processor: %s. Processing Context flag okToContinue is false. Unable to proceed...",
+ getProcessorInfo().getProcessorName());
+ throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage));
+ }
+ processingState = ProcessingState.PROCESSING_STARTED;
+ return processorContext;
+ }
+
+ @Override
+ public ProcessingState getProcessingState() {
+ return processingState;
+ }
+
+ @Override
+ public Optional<String> getProcessingMessage() {
+ return Optional.fromNullable(processingMessage);
+ }
+
+ @Override
+ public P postProcessor(P processorContext) {
+ // Default implementation updates the post processing flag if processing did not
+ // completed successfully
+ if (processingState != ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY) {
+ LOG.debug("Processor: {}, Update Process Context State to stop Processing.",
+ getProcessorInfo().getProcessorName());
+ processorContext.setProcessingContinueFlag(false);
+ }
+ // attaches itself to message processor context
+ processorContext.getMessageProcessors().add(this);
+ LOG.debug("Processing Completed for Processor: {}", getProcessorInfo());
+ return processorContext;
+ }
+
+
+ @Override
+ public final P apply(@Nonnull P processorContext) {
+ final P preProcessedProcessorContext = preProcessor(processorContext);
+ final P processedProcessorContext = processMessage(preProcessedProcessorContext);
+ return postProcessor(processedProcessorContext);
+ }
+
+
+ /**
+ * Helper method that updates processing state in case of early termination, logs the processing
+ * termination reason, updates Processor processing state as Terminated and sets it processing message
+ *
+ * @param terminatingMessage error Message
+ * @param processorContext message processor context
+ */
+ protected void setTerminatingProcessingMessage(final String terminatingMessage,
+ final P processorContext) {
+
+ final String message = processorContext.getMessage();
+ this.processingState = ProcessingState.PROCESSING_TERMINATED_EARLY;
+ this.processingMessage = terminatingMessage;
+ LOG.debug("Processor: {}, Early Terminating Message: {}, Incoming Message: {}",
+ getProcessorInfo().getProcessorName(), terminatingMessage, message);
+ }
+
+ /**
+ * Helper method that updates Processing state and logs completion message
+ * passed
+ *
+ * @param processorPassingMessage Processor passing message
+ * @param processorContext message processor context
+ */
+ protected void setFinishedProcessingMessage(final String processorPassingMessage, P processorContext) {
+ final String message = processorContext.getMessage();
+ processingState = ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY;
+ this.processingMessage = processorPassingMessage;
+ LOG.debug("Processor: {}, Successful Completion Message: {}, Incoming Message: {}",
+ getProcessorInfo().getProcessorName(), processorPassingMessage, message);
+ }
+
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java
new file mode 100644
index 0000000..a2501e3
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java
@@ -0,0 +1,96 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import com.google.common.base.Objects;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * <p>
+ * An abstract implementation for {@link ProcessorContext} which other DCAE Analytics Modules
+ * can extend to add module specific functionality
+ * </p>
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public abstract class AbstractProcessorContext implements ProcessorContext {
+
+ private final String message;
+ private List<? super MessageProcessor<? extends ProcessorContext>> messageProcessors;
+ private boolean canProcessingContinue;
+
+ public AbstractProcessorContext(final String message,
+ boolean canProcessingContinue) {
+ this.message = message;
+ this.canProcessingContinue = canProcessingContinue;
+ this.messageProcessors = new LinkedList<>();
+ }
+
+ /**
+ * Returns JSON String of incoming CEF Message that needs to be processed
+ *
+ * @return incoming CEF message that needs to be processed
+ */
+ @Override
+ public String getMessage() {
+ return message;
+ }
+
+ /**
+ * Sets if it is ok to continue processing normally
+ *
+ * @return boolean which determines if it is ok to continue processing normally
+ */
+ @Override
+ public boolean canProcessingContinue() {
+ return canProcessingContinue;
+ }
+
+
+ /**
+ * Set if it is ok to continue processing normally
+ *
+ * @param canProcessingContinue sets boolean which determines if it is ok to continue processing normally
+ */
+ @Override
+ public void setProcessingContinueFlag(boolean canProcessingContinue) {
+ this.canProcessingContinue = canProcessingContinue;
+ }
+
+ /**
+ * Provides List of message processors which were used in processing CEF message
+ *
+ * @return List of message processors which were used in processing CEF message
+ */
+ @Override
+ public List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors() {
+ return messageProcessors;
+ }
+
+ @Override
+ public String toString() {
+ return Objects.toStringHelper(this)
+ .add("canProcessingContinue", canProcessingContinue)
+ .toString();
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java
new file mode 100644
index 0000000..982641d
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java
@@ -0,0 +1,70 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils.MessageProcessorFunction;
+
+import java.util.List;
+
+import static org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils.computeMessageProcessorChain;
+
+/**
+ * <p>
+ * A Generic Message Processor which passes the {@link ProcessorContext} from first to second
+ * {@link MessageProcessor}
+ * </p>
+ *
+ * @param <P> Processor Context sub classes
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class GenericMessageChainProcessor<P extends ProcessorContext> {
+
+ private final List<? extends MessageProcessor<P>> messageProcessors;
+ private final P initialProcessorContext;
+
+ public GenericMessageChainProcessor(List<? extends MessageProcessor<P>> messageProcessors,
+ P initialProcessorContext) {
+ this.messageProcessors = messageProcessors;
+ this.initialProcessorContext = initialProcessorContext;
+ }
+
+ /**
+ * Process a processor chain
+ *
+ * @return Processor Context after processing the processor chain
+ */
+ public P processChain() {
+
+ final MessageProcessorFunction<P> messageProcessorFunction =
+ new MessageProcessorFunction<P>() {
+ @Override
+ public <M extends MessageProcessor<P>> P apply(P context, M processor) {
+ return processor.apply(context);
+ }
+ };
+
+ return computeMessageProcessorChain(messageProcessors, initialProcessorContext,
+ messageProcessorFunction);
+
+ }
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java
new file mode 100644
index 0000000..69d817f
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java
@@ -0,0 +1,57 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import javax.annotation.Nonnull;
+
+/**
+ * A Generic Implementation of {@link ProcessorInfo}
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public class GenericProcessorInfo implements ProcessorInfo {
+
+ private static final long serialVersionUID = 1L;
+
+ private final String processorName;
+ private final String processorDescription;
+
+ public GenericProcessorInfo(@Nonnull String processorName, @Nonnull String processorDescription) {
+ this.processorName = processorName;
+ this.processorDescription = processorDescription;
+ }
+
+ @Override
+ public String getProcessorName() {
+ return processorName;
+ }
+
+ @Override
+ public String getProcessorDescription() {
+ return processorDescription;
+ }
+
+
+ @Override
+ public String toString() {
+ return processorName;
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java
new file mode 100644
index 0000000..6af34f3
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java
@@ -0,0 +1,84 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * A message processor can be used to process incoming messages.
+ * It uses implementations of {@link ProcessorContext} as input and output
+ * </p>
+ *
+ * @param <P> Message Processor Context implementations
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public interface MessageProcessor<P extends ProcessorContext> extends Function<P, P>, Serializable {
+
+ /**
+ * Returns processor information
+ *
+ * @return processor Information
+ */
+ ProcessorInfo getProcessorInfo();
+
+
+ /**
+ * Does pre-processing of {@link ProcessorContext} e.g. validate input conditions and return
+ * pre processed context
+ *
+ * @param processorContext incoming Processor Context
+ * @return Pre processed Processor Context
+ */
+ P preProcessor(P processorContext);
+
+
+ /**
+ * Return processing state of a processor
+ *
+ * @return Processing State
+ */
+ ProcessingState getProcessingState();
+
+
+ /**
+ * May return a message from a processor which indicates the reason for {@link ProcessingState} especially if
+ * there was some failure in processing
+ *
+ * @return processing Message
+ */
+ Optional<String> getProcessingMessage();
+
+
+ /**
+ * Does post-processing of {@link ProcessorContext}
+ *
+ * @param processorContext incoming Processor Context
+ * @return processor Context after post processing is finished
+ */
+ P postProcessor(P processorContext);
+
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java
new file mode 100644
index 0000000..cc6127d
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java
@@ -0,0 +1,36 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+/**
+ * <p>
+ * Processing state of a {@link MessageProcessor}
+ * </p>
+ * @author Rajiv Singla . Creation Date: 11/5/2016.
+ */
+public enum ProcessingState {
+
+ PROCESSING_STARTED,
+ PROCESSING_FINISHED_SUCCESSFULLY,
+ PROCESSING_TERMINATED_EARLY,
+ PROCESSING_NOT_REQUIRED;
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java
new file mode 100644
index 0000000..2dde5e1
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java
@@ -0,0 +1,70 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * <p>
+ * A Processor Context is used a an input and output to a {@link MessageProcessor}
+ * <br>
+ * DCAE Analytics sub projects should extend this interface and add specific fields
+ * required for input and output
+ * </p>
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public interface ProcessorContext extends Serializable {
+
+ /**
+ * Returns Processor Context message that will be processed by Chain of Processors
+ *
+ * @return message that need to be processed by processors
+ */
+ String getMessage();
+
+ /**
+ * Processing Context flag which determines if Processing can continue in a processing
+ * chain
+ *
+ * @return true if ok to continue processing normally
+ */
+ boolean canProcessingContinue();
+
+
+ /**
+ * Sets new value for ProcessingContinue flag which will cause early termination of processing in chain if
+ * set to false
+ *
+ * @param canProcessingContinue set new value for canProcessing Continue flag
+ */
+ void setProcessingContinueFlag(boolean canProcessingContinue);
+
+
+ /**
+ * Provides a List of previous processors which have completed processing
+ *
+ * @return list of previous processors
+ */
+ List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors();
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java
new file mode 100644
index 0000000..c7045d8
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java
@@ -0,0 +1,49 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * Contains Information about a processor. For e.g. Processor name, processor description etc
+ * </p>
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public interface ProcessorInfo extends Serializable {
+
+ /**
+ * Returns a name which should uniquely identify a particular {@link MessageProcessor}
+ *
+ * @return processor name
+ */
+ String getProcessorName();
+
+
+ /**
+ * Returns description of a {@link MessageProcessor}
+ *
+ * @return processor description
+ */
+ String getProcessorDescription();
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java
new file mode 100644
index 0000000..149aaee
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+/**
+ * Contains common utils to check HTTP Related Utils
+ *
+ * @author Rajiv Singla . Creation Date: 11/2/2016.
+ */
+public abstract class HTTPUtils {
+
+ /**
+ * HTTP Status code for successful HTTP call
+ */
+ public static final Integer HTTP_SUCCESS_STATUS_CODE = 200;
+
+ /**
+ * HTTP Response code when request has been accepted for processing, but the processing has not been completed
+ */
+ public static final Integer HTTP_ACCEPTED_RESPONSE_CODE = 202;
+
+ /**
+ * HTTP Response code when there is no content
+ */
+ public static final Integer HTTP_NO_CONTENT_RESPONSE_CODE = 204;
+
+
+ public static final String JSON_APPLICATION_TYPE = "application/json";
+
+
+ private HTTPUtils() {
+
+ }
+
+ /**
+ * Checks if HTTP Status code is less than or equal to 200 but less then 300
+ *
+ * @param statusCode http status code
+ * @return true if response code between 200 and 300
+ */
+ public static boolean isSuccessfulResponseCode(Integer statusCode) {
+ return statusCode >= 200 && statusCode < 300;
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java
new file mode 100644
index 0000000..71f4bab
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java
@@ -0,0 +1,162 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+import com.google.common.base.Preconditions;
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
+import org.openecomp.dcae.apod.analytics.common.service.filter.GenericJsonMessageFilter;
+import org.openecomp.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext;
+import org.openecomp.dcae.apod.analytics.common.service.processor.GenericMessageChainProcessor;
+import org.openecomp.dcae.apod.analytics.common.service.processor.MessageProcessor;
+import org.openecomp.dcae.apod.analytics.common.service.processor.ProcessorContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.annotation.Nonnull;
+
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public abstract class MessageProcessorUtils {
+
+ private static final Logger LOG = LoggerFactory.getLogger(MessageProcessorUtils.class);
+
+ /**
+ * Provides an abstraction how to apply {@link ProcessorContext} to next {@link MessageProcessor}
+ * in the message processor chain
+ *
+ * @param <P> Sub classes of Processor Context
+ */
+ public interface MessageProcessorFunction<P extends ProcessorContext> {
+
+ /**
+ * Method which provides accumulated {@link ProcessorContext} from previous processors and a reference
+ * to next processor in the chain
+ *
+ * @param p accumulated {@link ProcessorContext} from previous processors
+ * @param m current {@link MessageProcessor} in the chain
+ * @param <M> Message processor sub classes
+ *
+ * @return processing context after computing the current Message Processor
+ */
+ <M extends MessageProcessor<P>> P apply(P p, M m);
+ }
+
+
+ /**
+ * Provides an abstraction to compute a chain of {@link MessageProcessor}
+ *
+ * @param messageProcessors An iterable containing one or more {@link MessageProcessor}s
+ * @param initialProcessorContext An initial processing Context
+ * @param messageProcessorFunction messageProcessor Function
+ * @param <P> Sub classes for Processor Context
+ *
+ * @return processing context which results after computing the whole chain
+ */
+ public static <P extends ProcessorContext> P computeMessageProcessorChain(
+ final Iterable<? extends MessageProcessor<P>> messageProcessors,
+ final P initialProcessorContext,
+ final MessageProcessorFunction<P> messageProcessorFunction) {
+
+ // Get message processor iterator
+ final Iterator<? extends MessageProcessor<P>> processorIterator = messageProcessors.iterator();
+
+ // If no next message processor - return initial processor context
+ if (!processorIterator.hasNext()) {
+ return initialProcessorContext;
+ }
+
+ // An accumulator for processor Context
+ P processorContextAccumulator = initialProcessorContext;
+
+ while (processorIterator.hasNext()) {
+
+ final MessageProcessor<P> nextProcessor = processorIterator.next();
+
+ // If Initial Processor Context is null
+ if (processorContextAccumulator == null) {
+ final String errorMessage =
+ String.format("Processor Context must not be null for Message Process: %s",
+ nextProcessor.getProcessorInfo().getProcessorName());
+ throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage));
+ }
+
+
+ if (!processorContextAccumulator.canProcessingContinue()) {
+ LOG.debug("Triggering Early Termination, before Message Processor: {}, Incoming Message: {}",
+ nextProcessor.getProcessorInfo().getProcessorName(), processorContextAccumulator.getMessage());
+ break;
+ }
+ processorContextAccumulator = messageProcessorFunction.apply(processorContextAccumulator, nextProcessor);
+ }
+
+ return processorContextAccumulator;
+ }
+
+
+ /**
+ * Utility method to process Json Filter Mappings. Processes incoming json message and applies a list of json
+ * filter mappings and returns the resulting {@link JsonMessageFilterProcessorContext}
+ *
+ * @param jsonMessage json message to which filter mappings will be applies
+ * @param jsonFilterMappings Filter mappings contains a Map containing keys as filter json path
+ * and values as set of expected value corresponding to filter path
+ *
+ * @return json message processor context which contains the {@link JsonMessageFilterProcessorContext#isMatched}
+ * status after applying all filter mappings
+ */
+ public static JsonMessageFilterProcessorContext processJsonFilterMappings(
+ final String jsonMessage, @Nonnull final Map<String, Set<String>> jsonFilterMappings) {
+
+ Preconditions.checkState(jsonFilterMappings.size() > 0, "Json Filter Mappings must not be empty");
+
+ // create initial processor context containing the json message that need to be processed
+ final JsonMessageFilterProcessorContext initialProcessorContext =
+ new JsonMessageFilterProcessorContext(jsonMessage);
+
+ // Create Json Message Filters
+ final List<GenericJsonMessageFilter> jsonMessageFilters = new LinkedList<>();
+
+ int i = 0;
+ for (Map.Entry<String, Set<String>> jsonFilterMapping : jsonFilterMappings.entrySet()) {
+ jsonMessageFilters.add(new GenericJsonMessageFilter("Filter-" + i, jsonFilterMapping.getKey(),
+ jsonFilterMapping.getValue()));
+ i++;
+ }
+
+ // Create Generic Message Chain Processor
+ final GenericMessageChainProcessor<JsonMessageFilterProcessorContext> messageChainProcessor =
+ new GenericMessageChainProcessor<>(jsonMessageFilters, initialProcessorContext);
+
+ // Process chain and return resulting json Message Filter Processor Context
+ return messageChainProcessor.processChain();
+ }
+
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java
new file mode 100644
index 0000000..36fea2d
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java
@@ -0,0 +1,59 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+import java.util.Date;
+
+/**
+ * Contains Utility methods for creating persistence row keys etc.
+ *
+ * @author Rajiv Singla . Creation Date: 11/16/2016.
+ */
+public abstract class PersistenceUtils {
+
+
+ /**
+ * Name of the column which will contain Table Key
+ */
+ public static final String TABLE_ROW_KEY_COLUMN_NAME = "key";
+
+ /**
+ * Delimited to be used when creating a row key with multiple fields
+ */
+ public static final String ROW_KEY_DELIMITER = "-";
+
+
+ private PersistenceUtils() {
+
+ }
+
+ /**
+ * Creates a decreasing number using current timestamp. Handy when you want to keep records most recent records
+ * close to the top of column table like HBase
+ *
+ * @return decreasing number
+ */
+ public static String getCurrentTimeReverseSubKey() {
+ final long timeReverseLong = Long.MAX_VALUE - new Date().getTime();
+ return String.format("%025d", timeReverseLong);
+ }
+
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java
new file mode 100644
index 0000000..c8d3549
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java
@@ -0,0 +1,31 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.validation;
+
+import java.io.Serializable;
+
+/**
+ * Marker interface for all DCAE Validators
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public interface DCAEValidator extends Serializable {
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java
new file mode 100644
index 0000000..06237f0
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java
@@ -0,0 +1,84 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.validation;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Objects;
+
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A generic implementation of Validation Response
+ *
+ * @param <T> Validation Entity Type
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public class GenericValidationResponse<T> implements ValidationResponse<T> {
+
+ private LinkedHashMap<String, String> errorMessageMap = new LinkedHashMap<>();
+
+ @Override
+ public boolean hasErrors() {
+ return errorMessageMap.size() != 0;
+ }
+
+ @Override
+ public Set<String> getFieldNamesWithError() {
+ return errorMessageMap.keySet();
+ }
+
+ @Override
+ public Collection<String> getErrorMessages() {
+ return errorMessageMap.values();
+ }
+
+ @Override
+ public Map<String, String> getValidationResultsAsMap() {
+ return errorMessageMap;
+ }
+
+ @Override
+ public String getAllErrorMessage() {
+ return getAllErrorMessage(",");
+ }
+
+ @Override
+ public String getAllErrorMessage(String delimiter) {
+ return Joiner.on(delimiter).join(errorMessageMap.values());
+ }
+
+ @Override
+ public void addErrorMessage(String fieldName, String filedErrorMessage) {
+ errorMessageMap.put(fieldName, filedErrorMessage);
+ }
+
+ @Override
+ public String toString() {
+ return Objects.toStringHelper(this)
+ .add("hasErrors", hasErrors())
+ .add("errorMessageMap", errorMessageMap)
+ .toString();
+ }
+}
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java
new file mode 100644
index 0000000..f3ffa71
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java
@@ -0,0 +1,90 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.validation;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Validation Response contract
+ *
+ * @param <T> Entity class type which is being validated
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public interface ValidationResponse<T> {
+
+ /**
+ * Returns true if validation resulted in one or more errors
+ *
+ * @return true if validation has errors
+ */
+ boolean hasErrors();
+
+ /**
+ * Returns all field names which have error
+ *
+ * @return names of fields which have error
+ */
+ Set<String> getFieldNamesWithError();
+
+ /**
+ * Returns list of all error messages
+ *
+ * @return list of error messages
+ */
+ Collection<String> getErrorMessages();
+
+
+ /**
+ * Returns all error messages as string delimited by comma
+ *
+ * @return all error messages delimited by given delimiter
+ */
+ String getAllErrorMessage();
+
+ /**
+ * Returns all error messages as string delimited by given delimited
+ *
+ * @param delimiter delimited to be used for error message
+ * @return all error messages delimited by given delimiter
+ */
+ String getAllErrorMessage(String delimiter);
+
+ /**
+ * Adds field name and error message to the validation response
+ *
+ * @param fieldName field name which has validation error
+ * @param filedErrorMessage validation error message
+ */
+ void addErrorMessage(String fieldName, String filedErrorMessage);
+
+
+ /**
+ * Returns validation results as map containing values as keys and values
+ * as error Message
+ *
+ * @return Map containing field names and error message associated with those fields
+ */
+ Map<String, String> getValidationResultsAsMap();
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/BaseAnalyticsCommonUnitTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/BaseAnalyticsCommonUnitTest.java
new file mode 100644
index 0000000..9a42a97
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/BaseAnalyticsCommonUnitTest.java
@@ -0,0 +1,65 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common;
+
+import org.openecomp.dcae.apod.analytics.common.service.processor.TestEarlyTerminatingProcessor;
+import org.openecomp.dcae.apod.analytics.common.service.processor.TestMessageProcessor1;
+import org.openecomp.dcae.apod.analytics.common.service.processor.TestMessageProcessor2;
+import org.openecomp.dcae.apod.analytics.test.BaseDCAEAnalyticsUnitTest;
+
+/**
+ * Base class from all DCEA Analytics Common Module Unit Tests
+ * <p>
+ * @author Rajiv Singla . Creation Date: 10/6/2016.
+ */
+public abstract class BaseAnalyticsCommonUnitTest extends BaseDCAEAnalyticsUnitTest {
+
+
+ protected static final String TEST_MESSAGE_PROCESSOR_MESSAGE = "Test Processor Message";
+
+ protected static final String CEF_MESSAGE_FILE_PATH = "data/json/cef_message.json";
+
+ /*
+ * Test implementation for {@link CDAPAppSettings}
+ */
+ protected class CDAPTestAppSettings {
+
+ private String settingsField;
+
+ public String getSettingsField() {
+ return settingsField;
+ }
+
+ public void setSettingsField(String settingsField) {
+ this.settingsField = settingsField;
+ }
+ }
+
+ protected TestMessageProcessor1 getTestMessageProcessor1() {
+ return new TestMessageProcessor1();
+ }
+ protected TestMessageProcessor2 getTestMessageProcessor2() {
+ return new TestMessageProcessor2();
+ }
+ protected TestEarlyTerminatingProcessor getTestEarlyTerminationProcessor() {
+ return new TestEarlyTerminatingProcessor();
+ }
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilterTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilterTest.java
new file mode 100644
index 0000000..3a0d8bd
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilterTest.java
@@ -0,0 +1,151 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.filter;
+
+import com.google.common.collect.ImmutableList;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+import org.openecomp.dcae.apod.analytics.common.service.processor.GenericMessageChainProcessor;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Rajiv Singla . Creation Date: 2/10/2017.
+ */
+public class GenericJsonMessageFilterTest extends BaseAnalyticsCommonUnitTest {
+
+ private String jsonMessage;
+
+ @Before
+ public void before() throws Exception {
+ jsonMessage = fromStream(CEF_MESSAGE_FILE_PATH);
+
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenAllFiltersPassed() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain(jsonMessage,
+ "domainFilter", "$.event.commonEventHeader.domain", "measurementsForVfScaling",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions(jsonMessage, finalMessageProcessorContext, true, true, 2);
+
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenJsonPathValueIsANumber() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain(jsonMessage,
+ "domainFilter", "$.event.commonEventHeader.sequence", "375",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions(jsonMessage, finalMessageProcessorContext, true, true, 2);
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenOneFilterDoesNotMatch() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain(jsonMessage,
+ "domainFilter", "$.event.commonEventHeader.domain", "xxxxxxxxxxx",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions(jsonMessage, finalMessageProcessorContext, false, false, 1);
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenJsonPathDoesNotExist() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain(jsonMessage,
+ "domainFilter", "$.event.commonEventHeader.xxxxxxx", "measurementsForVfScaling",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions(jsonMessage, finalMessageProcessorContext, false, false, 1);
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenIncomingMessageIsBlank() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain("",
+ "domainFilter", "$.event.commonEventHeader.domain", "measurementsForVfScaling",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions("", finalMessageProcessorContext, false, null, 1);
+
+ }
+
+ @Test
+ public void testJsonMessageFilterWhenIncomingMessageIsNotValidJson() throws Exception {
+
+ final JsonMessageFilterProcessorContext finalMessageProcessorContext =
+ processJsonMessageFilterChain("invalidJson",
+ "domainFilter", "$.event.commonEventHeader.domain", "measurementsForVfScaling",
+ "functionalRoleFilter", "$.event.commonEventHeader.functionalRole", "vFirewall");
+
+ assertJsonMessageAssertions("invalidJson", finalMessageProcessorContext, false, null, 1);
+
+ }
+
+
+ private static void assertJsonMessageAssertions(
+ final String jsonMessage, final JsonMessageFilterProcessorContext finalMessageProcessorContext,
+ final Boolean canProcessingContinueFlag, final Boolean matchedFlag,
+ final int messageProcessorCount) throws Exception {
+
+ assertJson(jsonMessage, finalMessageProcessorContext.getMessage());
+ Assert.assertEquals(canProcessingContinueFlag, finalMessageProcessorContext.canProcessingContinue());
+ assertEquals(matchedFlag, finalMessageProcessorContext.getMatched());
+ Assert.assertEquals(finalMessageProcessorContext.getMessageProcessors().size(), messageProcessorCount);
+
+ }
+
+
+ private static JsonMessageFilterProcessorContext processJsonMessageFilterChain(
+ final String jsonMessage,
+ final String firstFilterName, final String firstFilterPath, final String firstFilterValue,
+ final String secondFilterName, final String secondFilterPath, final String secondFilterValue) {
+
+ // create processors
+ final GenericJsonMessageFilter firstFilter = new GenericJsonMessageFilter(firstFilterName, firstFilterPath,
+ firstFilterValue);
+ final GenericJsonMessageFilter secondFilter = new GenericJsonMessageFilter(secondFilterName,
+ secondFilterPath, secondFilterValue);
+
+ // create initial processor context containing the json message that need to be processed
+ final JsonMessageFilterProcessorContext initialProcessorContext =
+ new JsonMessageFilterProcessorContext(jsonMessage);
+
+ // create a generic message chain processor and feed it list of processors and initialProcessor context
+ final GenericMessageChainProcessor<JsonMessageFilterProcessorContext> messageChainProcessor =
+ new GenericMessageChainProcessor<>(ImmutableList.of(firstFilter, secondFilter),
+ initialProcessorContext);
+
+ // process the generic message chain
+ return messageChainProcessor.processChain();
+ }
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessorTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessorTest.java
new file mode 100644
index 0000000..6e8e146
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessorTest.java
@@ -0,0 +1,68 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class AbstractMessageProcessorTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void testPreProcessorWhenProcessingContextFlagIsTrue() throws Exception {
+ TestMessageProcessor1 messageProcessor1 = new TestMessageProcessor1();
+ final TestProcessorContext processorContext =
+ new TestProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ final TestProcessorContext testProcessorContext = messageProcessor1.preProcessor(processorContext);
+ assertThat("Processing flag must be true",
+ testProcessorContext.canProcessingContinue(), is(true));
+ }
+
+ @Test(expected = MessageProcessingException.class)
+ public void testPreProcessorWhenProcessingContextFlagIsFalse() throws Exception {
+ TestMessageProcessor1 messageProcessor1 = new TestMessageProcessor1();
+ final TestProcessorContext testProcessorContext =
+ new TestProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, false);
+ messageProcessor1.preProcessor(testProcessorContext);
+ }
+
+ @Test
+ public void testPostProcessorWhenProcessingStateIsNotFinishedSuccessfully() throws Exception {
+ TestMessageProcessor1 messageProcessor1 = new TestMessageProcessor1();
+ final ProcessingState processingState = messageProcessor1.getProcessingState();
+ assertTrue("Processing state is not processing finished successfully",
+ processingState != ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY);
+ final TestProcessorContext processorContext =
+ new TestProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ final TestProcessorContext testProcessorContext = messageProcessor1.postProcessor(processorContext);
+ assertThat("Processing flag must be false",
+ testProcessorContext.canProcessingContinue(), is(false));
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContextTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContextTest.java
new file mode 100644
index 0000000..6a4b500
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContextTest.java
@@ -0,0 +1,79 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class AbstractProcessorContextTest extends BaseAnalyticsCommonUnitTest {
+
+ class TestAbstractMessageProcessorContext extends AbstractProcessorContext {
+
+ public TestAbstractMessageProcessorContext(String message, boolean canProcessingContinue) {
+ super(message, canProcessingContinue);
+ }
+ }
+
+
+ @Test
+ public void testGetMessage() throws Exception {
+ TestAbstractMessageProcessorContext testProcessorContext =
+ new TestAbstractMessageProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ final String message = testProcessorContext.getMessage();
+ assertThat("Message Processor message must match", message, is(TEST_MESSAGE_PROCESSOR_MESSAGE));
+ }
+
+ @Test
+ public void testCanProcessingContinue() throws Exception {
+ TestAbstractMessageProcessorContext testProcessorContext =
+ new TestAbstractMessageProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ final boolean canProcessingContinue = testProcessorContext.canProcessingContinue();
+ assertThat("Message Can Processing flag must be true", canProcessingContinue, is(true));
+ }
+
+ @Test
+ public void testSetProcessingContinueFlag() throws Exception {
+ TestAbstractMessageProcessorContext testProcessorContext =
+ new TestAbstractMessageProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ testProcessorContext.setProcessingContinueFlag(false);
+ assertThat("Message Can processing flag must be false",
+ testProcessorContext.canProcessingContinue(), is(false));
+
+ }
+
+ @Test
+ public void testGetMessageProcessors() throws Exception {
+ TestAbstractMessageProcessorContext testProcessorContext =
+ new TestAbstractMessageProcessorContext(TEST_MESSAGE_PROCESSOR_MESSAGE, true);
+ final List<? super MessageProcessor<? extends ProcessorContext>> messageProcessors =
+ testProcessorContext.getMessageProcessors();
+ assertThat("Message processor processing message must match", messageProcessors.size(), is(0));
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessorTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessorTest.java
new file mode 100644
index 0000000..2578406
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessorTest.java
@@ -0,0 +1,96 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import com.google.common.collect.ImmutableList;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class GenericMessageChainProcessorTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void testProcessChainWhenProcessChainHasNoEarlyTermination() throws Exception {
+
+ final TestMessageProcessor1 testMessageProcessor1 = getTestMessageProcessor1();
+ final TestMessageProcessor2 testMessageProcessor2 = getTestMessageProcessor2();
+ final ImmutableList<? extends MessageProcessor<TestProcessorContext>> testMessageChain =
+ ImmutableList.of(testMessageProcessor1, testMessageProcessor2);
+
+ final TestProcessorContext testProcessorContext = new TestProcessorContext("Hello", true);
+
+ final GenericMessageChainProcessor<TestProcessorContext> genericMessageChainProcessor =
+ new GenericMessageChainProcessor<>(testMessageChain, testProcessorContext);
+
+ final TestProcessorContext finalProcessorContext = genericMessageChainProcessor.processChain();
+
+ final String result = finalProcessorContext.getResult();
+ assertThat("Final Result must be Hello World! Again", result, is("Hello World! Again"));
+ assertThat("TestProcessor1 state is correct", testMessageProcessor1.getProcessingState(),
+ is(ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY));
+ assertThat("TestProcessor2 state is correct", testMessageProcessor2.getProcessingState(),
+ is(ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY));
+ }
+
+
+ @Test
+ public void testProcessChainWhenProcessChainEarlyTermination() throws Exception {
+
+ final TestEarlyTerminatingProcessor testEarlyTerminatingProcessor = getTestEarlyTerminationProcessor();
+ final ImmutableList<? extends MessageProcessor<TestProcessorContext>> testMessageChain =
+ ImmutableList.of(testEarlyTerminatingProcessor, getTestMessageProcessor2());
+ final TestProcessorContext testProcessorContext = new TestProcessorContext("Hello", true);
+
+ final GenericMessageChainProcessor<TestProcessorContext> genericMessageChainProcessor =
+ new GenericMessageChainProcessor<>(testMessageChain, testProcessorContext);
+
+ final TestProcessorContext finalProcessorContext = genericMessageChainProcessor.processChain();
+ final String result = finalProcessorContext.getResult();
+ assertNull("Final Result must be null", result);
+ assertThat("TestEarlyTerminatingProcessor state is correct",
+ testEarlyTerminatingProcessor.getProcessingState(), is(ProcessingState.PROCESSING_TERMINATED_EARLY));
+ }
+
+ @Test(expected = MessageProcessingException.class)
+ public void testProcessChainWhenIncomingMessageContextIsNull() throws Exception {
+
+ final TestEarlyTerminatingProcessor testEarlyTerminatingProcessor = getTestEarlyTerminationProcessor();
+ final ImmutableList<? extends MessageProcessor<TestProcessorContext>> testMessageChain =
+ ImmutableList.of(testEarlyTerminatingProcessor, getTestMessageProcessor2());
+ final TestProcessorContext testProcessorContext = null;
+
+ final GenericMessageChainProcessor<TestProcessorContext> genericMessageChainProcessor =
+ new GenericMessageChainProcessor<>(testMessageChain, testProcessorContext);
+
+ genericMessageChainProcessor.processChain();
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfoTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfoTest.java
new file mode 100644
index 0000000..d52789e
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfoTest.java
@@ -0,0 +1,53 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class GenericProcessorInfoTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void getProcessorName() throws Exception {
+ final String processorName = "testProcessorName";
+ final String processorDescription = "testProcessorDescription";
+ GenericProcessorInfo genericProcessorInfo = new GenericProcessorInfo(processorName, processorDescription);
+ assertThat("Processor Name must match", genericProcessorInfo.getProcessorName(), is(processorName));
+
+ }
+
+ @Test
+ public void getProcessorDescription() throws Exception {
+ final String processorName = "testProcessorName";
+ final String processorDescription = "testProcessorDescription";
+ GenericProcessorInfo genericProcessorInfo = new GenericProcessorInfo(processorName, processorDescription);
+ assertThat("Processor Description must match", genericProcessorInfo.getProcessorDescription(),
+ is(processorDescription));
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestEarlyTerminatingProcessor.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestEarlyTerminatingProcessor.java
new file mode 100644
index 0000000..814ea4b
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestEarlyTerminatingProcessor.java
@@ -0,0 +1,39 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class TestEarlyTerminatingProcessor extends AbstractMessageProcessor<TestProcessorContext> {
+
+ @Override
+ public String getProcessorDescription() {
+ return "Terminates the chain early";
+ }
+
+ @Override
+ public TestProcessorContext processMessage(TestProcessorContext processorContext) {
+ setTerminatingProcessingMessage("Terminating early", processorContext);
+ return processorContext;
+ }
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor1.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor1.java
new file mode 100644
index 0000000..e8f8b0e
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor1.java
@@ -0,0 +1,41 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class TestMessageProcessor1 extends AbstractMessageProcessor<TestProcessorContext> {
+
+ @Override
+ public String getProcessorDescription() {
+ return "Appends \" World!\" to the message string and set it to result string";
+ }
+
+ @Override
+ public TestProcessorContext processMessage(TestProcessorContext processorContext) {
+ final String message = processorContext.getMessage();
+ processorContext.setResult(message + " World!");
+ setFinishedProcessingMessage("Finished Appending world", processorContext);
+ return processorContext;
+ }
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor2.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor2.java
new file mode 100644
index 0000000..ce3a2dc
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestMessageProcessor2.java
@@ -0,0 +1,41 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class TestMessageProcessor2 extends AbstractMessageProcessor<TestProcessorContext> {
+
+ @Override
+ public String getProcessorDescription() {
+ return "Appends \" Again\" to the result string";
+ }
+
+ @Override
+ public TestProcessorContext processMessage(TestProcessorContext processorContext) {
+ final String result = processorContext.getResult();
+ processorContext.setResult(result + " Again");
+ setFinishedProcessingMessage("Finished Appending again to result", processorContext);
+ return processorContext;
+ }
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestProcessorContext.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestProcessorContext.java
new file mode 100644
index 0000000..9ed7f4c
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/service/processor/TestProcessorContext.java
@@ -0,0 +1,84 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.service.processor;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/8/2016.
+ */
+public class TestProcessorContext implements ProcessorContext {
+
+ private String message;
+ private boolean continueProcessingFlag;
+ private String result;
+ private List<? super MessageProcessor<? extends ProcessorContext>> messageProcessors;
+
+ public TestProcessorContext(String message, boolean continueProcessingFlag) {
+ this.message = message;
+ this.continueProcessingFlag = continueProcessingFlag;
+ this.messageProcessors = new LinkedList<>();
+ }
+
+ @Override
+ public String getMessage() {
+ return message;
+ }
+
+ @Override
+ public boolean canProcessingContinue() {
+ return continueProcessingFlag;
+ }
+
+ @Override
+ public void setProcessingContinueFlag(boolean canProcessingContinue) {
+ this.continueProcessingFlag = canProcessingContinue;
+ }
+
+ @Override
+ public List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors() {
+ return messageProcessors;
+ }
+
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+
+ public boolean isContinueProcessingFlag() {
+ return continueProcessingFlag;
+ }
+
+ public void setContinueProcessingFlag(boolean continueProcessingFlag) {
+ this.continueProcessingFlag = continueProcessingFlag;
+ }
+
+ public String getResult() {
+ return result;
+ }
+
+ public void setResult(String result) {
+ this.result = result;
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtilsTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtilsTest.java
new file mode 100644
index 0000000..23cc4fb
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtilsTest.java
@@ -0,0 +1,48 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+
+import static org.hamcrest.CoreMatchers.is;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class HTTPUtilsTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void testIsSuccessfulResponseCodeWhenResponseCodeIsSuccessful() throws Exception {
+ final boolean successfulResponseCode = HTTPUtils.isSuccessfulResponseCode(200);
+ Assert.assertThat("200 Response code must return true", successfulResponseCode, is(true));
+ }
+
+ @Test
+ public void testIsSuccessfulResponseCodeWhenResponseCodeIsNotSuccessful() throws Exception {
+ final boolean successfulResponseCode = HTTPUtils.isSuccessfulResponseCode(301);
+ Assert.assertThat("301 Response code must return false", successfulResponseCode, is(false));
+ }
+
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtilsTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtilsTest.java
new file mode 100644
index 0000000..8f8c68f
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtilsTest.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+import com.google.common.collect.ImmutableSet;
+import org.junit.Assert;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+import org.openecomp.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author Rajiv Singla . Creation Date: 3/3/2017.
+ */
+public class MessageProcessorUtilsTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void testProcessJsonFilterMappings() throws Exception {
+ final String jsonMessage = fromStream(CEF_MESSAGE_FILE_PATH);
+
+ final Map<String, Set<String>> jsonFilterMappings = new HashMap<>();
+ jsonFilterMappings.put("$.event.commonEventHeader.domain", ImmutableSet.of("measurementsForVfScaling"));
+ jsonFilterMappings.put(
+ "$.event.commonEventHeader.functionalRole", ImmutableSet.of("vFirewall", "vLoadBalancer"));
+
+ final JsonMessageFilterProcessorContext jsonMessageFilterProcessorContext =
+ MessageProcessorUtils.processJsonFilterMappings(jsonMessage, jsonFilterMappings);
+ final Boolean matched = jsonMessageFilterProcessorContext.getMatched();
+ Assert.assertNotNull(matched);
+ Assert.assertTrue(matched);
+ }
+
+ @Test(expected = IllegalStateException.class)
+ public void testProcessJsonFilterMappingsWhenMappingsAreEmpty() throws Exception {
+ final String jsonMessage = fromStream(CEF_MESSAGE_FILE_PATH);
+ final Map<String, Set<String>> jsonFilterMappings = new HashMap<>();
+ MessageProcessorUtils.processJsonFilterMappings(jsonMessage, jsonFilterMappings);
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtilsTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtilsTest.java
new file mode 100644
index 0000000..d6d4ded
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtilsTest.java
@@ -0,0 +1,40 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.utils;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class PersistenceUtilsTest extends BaseAnalyticsCommonUnitTest {
+
+ @Test
+ public void testGetCurrentTimeReverseSubKey() throws Exception {
+
+ final String currentTimeReverseSubKey = PersistenceUtils.getCurrentTimeReverseSubKey();
+ Assert.assertNotNull("Sub Key must not be null", currentTimeReverseSubKey);
+ Assert.assertTrue("Sub Key Length must be 25", currentTimeReverseSubKey.length() == 25);
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponseTest.java b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponseTest.java
new file mode 100644
index 0000000..fc2a27b
--- /dev/null
+++ b/dcae-analytics-common/src/test/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponseTest.java
@@ -0,0 +1,129 @@
+/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 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.dcae.apod.analytics.common.validation;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.common.BaseAnalyticsCommonUnitTest;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/12/2016.
+ */
+public class GenericValidationResponseTest extends BaseAnalyticsCommonUnitTest {
+
+
+ @Test
+ public void testHasErrorsWhenResponseHasErrors() throws Exception {
+
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ final GenericValidationResponse<CDAPTestAppSettings> validationResponse =
+ createTestValidationResponse(fieldName, errorMessage);
+
+ validationResponse.addErrorMessage("testField", "Some error message");
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(true));
+ }
+
+ @Test
+ public void testHasErrorsWhenResponseDoesNotHaveErrors() throws Exception {
+ GenericValidationResponse<CDAPTestAppSettings> validationResponse = new
+ GenericValidationResponse<>();
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(false));
+ }
+
+ @Test
+ public void testGetFieldNamesWithError() throws Exception {
+
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ final GenericValidationResponse<CDAPTestAppSettings> validationResponse =
+ createTestValidationResponse(fieldName, errorMessage);
+
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(true));
+ assertThat("Validation Field Name must match",
+ validationResponse.getFieldNamesWithError().iterator().next(), is(fieldName));
+ }
+
+ @Test
+ public void testGetErrorMessages() throws Exception {
+
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ final GenericValidationResponse<CDAPTestAppSettings> validationResponse =
+ createTestValidationResponse(fieldName, errorMessage);
+
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(true));
+ assertThat("Validation Error Message must match",
+ validationResponse.getErrorMessages().iterator().next(), is(errorMessage));
+ }
+
+ @Test
+ public void getValidationResultsAsMap() throws Exception {
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ final GenericValidationResponse<CDAPTestAppSettings> validationResponse =
+ createTestValidationResponse(fieldName, errorMessage);
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(true));
+ assertThat("Validation Field Name must match",
+ validationResponse.getValidationResultsAsMap().keySet().iterator().next(), is(fieldName));
+ assertThat("Validation Error Message must match",
+ validationResponse.getValidationResultsAsMap().values().iterator().next(), is(errorMessage));
+ }
+
+ @Test
+ public void getAllErrorMessage() throws Exception {
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ final GenericValidationResponse<CDAPTestAppSettings> validationResponse =
+ createTestValidationResponse(fieldName, errorMessage);
+ final String allErrorMessage = validationResponse.getAllErrorMessage();
+ assertThat("All Error messages should match", allErrorMessage, is(errorMessage));
+ }
+
+ @Test
+ public void addErrorMessage() throws Exception {
+ final String fieldName = "testField";
+ final String errorMessage = "Some error message";
+ GenericValidationResponse<CDAPTestAppSettings> validationResponse = new
+ GenericValidationResponse<>();
+ validationResponse.addErrorMessage(fieldName, errorMessage);
+
+ assertThat("Validation Response must has errors", validationResponse.hasErrors(), is(true));
+ assertThat("Validation Field Name must match",
+ validationResponse.getValidationResultsAsMap().keySet().iterator().next(), is(fieldName));
+ assertThat("Validation Error Message must match",
+ validationResponse.getValidationResultsAsMap().values().iterator().next(), is(errorMessage));
+ }
+
+ private static GenericValidationResponse<CDAPTestAppSettings> createTestValidationResponse(
+ final String fieldName, final String errorMessage) {
+ GenericValidationResponse<CDAPTestAppSettings> validationResponse = new
+ GenericValidationResponse<>();
+ if (fieldName != null || errorMessage != null) {
+ validationResponse.addErrorMessage(fieldName, errorMessage);
+ }
+
+ return validationResponse;
+ }
+
+}
diff --git a/dcae-analytics-common/src/test/resources/data/json/cef_message.json b/dcae-analytics-common/src/test/resources/data/json/cef_message.json
new file mode 100644
index 0000000..52cf53b
--- /dev/null
+++ b/dcae-analytics-common/src/test/resources/data/json/cef_message.json
@@ -0,0 +1,37 @@
+{
+ "event": {
+ "measurementsForVfScalingFields": {
+ "measurementInterval": 10,
+ "measurementsForVfScalingVersion": 1.1,
+ "vNicUsageArray": [
+ {
+ "bytesIn": 6086,
+ "multicastPacketsIn": 0,
+ "multicastPacketsOut": 0,
+ "unicastPacketsIn": 0,
+ "broadcastPacketsOut": 0,
+ "packetsOut": 42,
+ "bytesOut": 7156,
+ "packetsIn": 93,
+ "broadcastPacketsIn": 0,
+ "vNicIdentifier": "eth0",
+ "unicastPacketsOut": 0
+ }
+ ]
+ },
+ "commonEventHeader": {
+ "reportingEntityName": "vpp-test",
+ "startEpochMicrosec": 1477070210290442,
+ "eventId": "375",
+ "lastEpochMicrosec": 1477070220290442,
+ "priority": "Normal",
+ "sequence": 375,
+ "sourceName": "Dummy VM name - No Metadata available",
+ "domain": "measurementsForVfScaling",
+ "functionalRole": "vFirewall",
+ "reportingEntityId": "No UUID available",
+ "version": 1.1,
+ "sourceId": "Dummy VM UUID - No Metadata available"
+ }
+ }
+}
diff --git a/dcae-analytics-common/src/test/resources/logback-test.xml b/dcae-analytics-common/src/test/resources/logback-test.xml
new file mode 100644
index 0000000..f6d96bf
--- /dev/null
+++ b/dcae-analytics-common/src/test/resources/logback-test.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+ ~ ===============================LICENSE_START======================================
+ ~ dcae-analytics
+ ~ ================================================================================
+ ~ Copyright © 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>
+
+ <!--
+ Disabling some chatty loggers.
+ -->
+ <logger name="org.apache.commons.beanutils" level="ERROR"/>
+ <logger name="org.apache.zookeeper.server" level="ERROR"/>
+ <logger name="org.apache.zookeeper" level="ERROR"/>
+ <logger name="com.ning" level="WARN"/>
+ <logger name="org.apache.spark" level="WARN"/>
+ <logger name="org.spark-project" level="WARN"/>
+ <logger name="org.apache.hadoop" level="WARN"/>
+ <logger name="org.apache.hive" level="WARN"/>
+ <logger name="org.quartz.core" level="WARN"/>
+ <logger name="org.eclipse.jetty" level="WARN"/>
+ <logger name="io.netty.util.internal" level="WARN"/>
+
+ <logger name="org.apache.twill" level="WARN"/>
+ <logger name="co.cask.cdap" level="INFO"/>
+ <logger name="org.openecomp.dcae.apod.analytics" level="DEBUG"/>
+
+ <appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
+ <encoder>
+ <pattern>%d{ISO8601} - %-5p [%t:%C{1}@%L] - %m%n</pattern>
+ </encoder>
+ </appender>
+
+ <root level="ERROR">
+ <appender-ref ref="Console"/>
+ </root>
+
+
+</configuration>
+