diff options
| author |   Smokowski, Kevin (ks6305) <kevin.smokowski@att.com> | 2019-03-13 21:02:14 +0000 |
|---|---|---|
| committer |   Dan Timoney <dtimoney@att.com> | 2019-03-18 18:30:18 +0000 |
| commit | 8506f0b261083e945488e869803bcd5ab8b7ea84 (patch) | |
| tree | fa0937b2fdf31b2d334affd1eb2838d2bddf2842 | |
| parent | 20e9eda25ee9aebbcd5fda7497a0baccb64348af (diff) | |
add message router publisher
initial api and implementation of message router publisher
Change-Id: Ic69d013bae8ab8c842e6ecd2eef41e10649d1009
Issue-ID: CCSDK-1163
Signed-off-by: Smokowski, Kevin (ks6305) <kevin.smokowski@att.com>
20 files changed, 760 insertions, 1 deletions
diff --git a/features/ccsdk-sli-adaptors-all/pom.xml b/features/ccsdk-sli-adaptors-all/pom.xml index c8160176..acb33c02 100644 --- a/features/ccsdk-sli-adaptors-all/pom.xml +++ b/features/ccsdk-sli-adaptors-all/pom.xml @@ -79,5 +79,12 @@ <type>xml</type> <classifier>features</classifier> </dependency> - </dependencies> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.features</artifactId> + <version>${project.version}</version> + <type>xml</type> + <classifier>features</classifier> + </dependency> + </dependencies> </project> diff --git a/message-router/README.md b/message-router/README.md new file mode 100755 index 00000000..32848252 --- /dev/null +++ b/message-router/README.md @@ -0,0 +1,7 @@ +# CCSDK Message Router Extension
+
+This maven module builds re-usable code that interacts with message router
+
+## High level modules
+- **publisher** used for sending messages to a dmaap message router topic
+- **consumer** not yet created, this will be used for pulling messages from a dmaap message router topic
diff --git a/message-router/pom.xml b/message-router/pom.xml new file mode 100755 index 00000000..0d1328d3 --- /dev/null +++ b/message-router/pom.xml @@ -0,0 +1,32 @@ +<?xml version="1.0" encoding="UTF-8"?> +<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.onap.ccsdk.parent</groupId> + <artifactId>binding-parent</artifactId> + <version>1.2.1-SNAPSHOT</version> + <relativePath/> + </parent> + + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>parent</artifactId> + <version>0.4.1-SNAPSHOT</version> + <packaging>pom</packaging> + + <modules> + <module>publisher</module> + </modules> + + <build> + <pluginManagement> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + <extensions>true</extensions> + </plugin> + </plugins> + </pluginManagement> + </build> +</project> diff --git a/message-router/publisher/README.md b/message-router/publisher/README.md new file mode 100755 index 00000000..58c1bf47 --- /dev/null +++ b/message-router/publisher/README.md @@ -0,0 +1,8 @@ +# Publisher
+
+## Modules
+- api - exports the publisher interface for clients and providers to import
+- features - used for managing the feature repository for publisher
+- installer - provides a simple install script
+- provider - provides an implementation of the publisher api, this implementation assumes the controller has a single identity for publishing to DMAAP message router
+- sample.client - a dummy client that posts a simple message to a configured topic during its initialization
diff --git a/message-router/publisher/api/pom.xml b/message-router/publisher/api/pom.xml new file mode 100755 index 00000000..ef03f7fd --- /dev/null +++ b/message-router/publisher/api/pom.xml @@ -0,0 +1,27 @@ +<?xml version="1.0" encoding="UTF-8"?> +<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.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.aggregate</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <artifactId>publisher.api</artifactId> + <packaging>bundle</packaging> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + <configuration> + <instructions> + <Export-Package>org.onap.ccsdk.messagerouter.publisher.api</Export-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> +</project> diff --git a/message-router/publisher/api/src/main/java/org/onap/ccsdk/messagerouter/publisher/api/PublisherApi.java b/message-router/publisher/api/src/main/java/org/onap/ccsdk/messagerouter/publisher/api/PublisherApi.java new file mode 100755 index 00000000..6d4bddcd --- /dev/null +++ b/message-router/publisher/api/src/main/java/org/onap/ccsdk/messagerouter/publisher/api/PublisherApi.java @@ -0,0 +1,5 @@ +package org.onap.ccsdk.messagerouter.publisher.api;
+
+public interface PublisherApi {
+ public Boolean publish(String topic, String body);
+}
diff --git a/message-router/publisher/features/pom.xml b/message-router/publisher/features/pom.xml new file mode 100755 index 00000000..33a19b8c --- /dev/null +++ b/message-router/publisher/features/pom.xml @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="UTF-8"?> +<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.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.aggregate</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <artifactId>publisher.features</artifactId> + <packaging>pom</packaging> + + <build> + <resources> + <resource> + <directory>src/main/feature</directory> + <filtering>true</filtering> + <targetPath>${project.build.directory}/feature</targetPath> + </resource> + </resources> + <plugins> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-resources-plugin</artifactId> + <executions> + <execution> + <goals> + <goal>resources</goal> + </goals> + </execution> + </executions> + </plugin> + <plugin> + <groupId>org.codehaus.mojo</groupId> + <artifactId>build-helper-maven-plugin</artifactId> + <executions> + <execution> + <id>attach-artifacts</id> + <phase>package</phase> + <goals> + <goal>attach-artifact</goal> + </goals> + <configuration> + <artifacts> + <artifact> + <file>target/feature/feature.xml</file> + <type>xml</type> + <classifier>features</classifier> + </artifact> + </artifacts> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> +</project> diff --git a/message-router/publisher/features/src/main/feature/feature.xml b/message-router/publisher/features/src/main/feature/feature.xml new file mode 100755 index 00000000..f5e9bb6e --- /dev/null +++ b/message-router/publisher/features/src/main/feature/feature.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<features name="messagerouter-publisher-${project.version}" xmlns="http://karaf.apache.org/xmlns/features/v1.2.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://karaf.apache.org/xmlns/features/v1.2.0 http://karaf.apache.org/xmlns/features/v1.2.0"> + + <feature name='messagerouter-publisher' description="exposes message router publisher service" version='${project.version}'> + <bundle>mvn:org.onap.ccsdk.messagerouter/publisher.api/${project.version}</bundle> + <bundle>mvn:org.onap.ccsdk.messagerouter/publisher.provider/${project.version}</bundle> + </feature> + + <feature name='sample-client' description="initializes a dummy client" version='${project.version}'> + <bundle>mvn:org.onap.ccsdk.messagerouter/sample.client/${project.version}</bundle> + </feature> + +</features> diff --git a/message-router/publisher/installer/pom.xml b/message-router/publisher/installer/pom.xml new file mode 100644 index 00000000..49113ae1 --- /dev/null +++ b/message-router/publisher/installer/pom.xml @@ -0,0 +1,140 @@ +<?xml version="1.0" encoding="UTF-8"?> +<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.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.aggregate</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.installer</artifactId> + <version>0.4.1-SNAPSHOT</version> + <packaging>pom</packaging> + + <properties> + <application.name>messagerouter-publisher</application.name> + <features.boot>messagerouter-publisher</features.boot> + <features.repositories>mvn:${project.groupId}/publisher.features/${project.version}/xml/features</features.repositories> + <include.transitive.dependencies>false</include.transitive.dependencies> + </properties> + + <dependencies> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.features</artifactId> + <version>${project.version}</version> + <type>xml</type> + <classifier>features</classifier> + </dependency> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.api</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.provider</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>sample.client</artifactId> + <version>${project.version}</version> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <artifactId>maven-assembly-plugin</artifactId> + <version>2.6</version> + <executions> + <execution> + <id>maven-repo-zip</id> + <goals> + <goal>single</goal> + </goals> + <phase>package</phase> + <configuration> + <attach>true</attach> + <finalName>stage/${application.name}-${project.version}</finalName> + <descriptors> + <descriptor>src/assembly/assemble_mvnrepo_zip.xml</descriptor> + </descriptors> + <appendAssemblyId>true</appendAssemblyId> + </configuration> + </execution> + <execution> + <id>installer-zip</id> + <goals> + <goal>single</goal> + </goals> + <phase>package</phase> + <configuration> + <attach>true</attach> + <finalName>${application.name}-${project.version}-installer</finalName> + <descriptors> + <descriptor>src/assembly/assemble_installer_zip.xml</descriptor> + </descriptors> + <appendAssemblyId>false</appendAssemblyId> + </configuration> + </execution> + </executions> + </plugin> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-dependency-plugin</artifactId> + <executions> + <execution> + <id>copy-dependencies</id> + <goals> + <goal>copy-dependencies</goal> + </goals> + <phase>prepare-package</phase> + <configuration> + <transitive>false</transitive> + <outputDirectory>${project.build.directory}/assembly/system</outputDirectory> + <overWriteReleases>false</overWriteReleases> + <overWriteSnapshots>true</overWriteSnapshots> + <overWriteIfNewer>true</overWriteIfNewer> + <useRepositoryLayout>true</useRepositoryLayout> + <addParentPoms>false</addParentPoms> + <copyPom>false</copyPom> + <includeGroupIds>org.onap.ccsdk.messagerouter</includeGroupIds> + <scope>provided</scope> + </configuration> + </execution> + </executions> + </plugin> + <plugin> + <artifactId>maven-resources-plugin</artifactId> + <version>2.6</version> + <executions> + <execution> + <id>copy-version</id> + <goals> + <goal>copy-resources</goal> + </goals><!-- here the phase you need --> + <phase>validate</phase> + <configuration> + <outputDirectory>${basedir}/target/stage</outputDirectory> + <resources> + <resource> + <directory>src/main/resources/scripts</directory> + <includes> + <include>install-feature.sh</include> + </includes> + <filtering>true</filtering> + </resource> + </resources> + </configuration> + </execution> + + </executions> + </plugin> + + </plugins> + </build> +</project>
\ No newline at end of file diff --git a/message-router/publisher/installer/src/assembly/assemble_installer_zip.xml b/message-router/publisher/installer/src/assembly/assemble_installer_zip.xml new file mode 100644 index 00000000..c6169a87 --- /dev/null +++ b/message-router/publisher/installer/src/assembly/assemble_installer_zip.xml @@ -0,0 +1,59 @@ +<!-- + ============LICENSE_START======================================================= + openECOMP : SDN-C + ================================================================================ + Copyright (C) 2017 AT&T Intellectual Property. All rights + reserved. + ================================================================================ + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + ============LICENSE_END========================================================= + --> + +<!-- Defines how we build the .zip file which is our distribution. --> + +<assembly + xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd"> + <id>installer_zip</id> + <formats> + <format>zip</format> + </formats> + + <!-- we want "system" and related files right at the root level + as this file is suppose to be unzip on top of a karaf + distro. --> + <includeBaseDirectory>false</includeBaseDirectory> + + <fileSets> + <fileSet> + <directory>target/stage/</directory> + <outputDirectory>${application.name}</outputDirectory> + <fileMode>755</fileMode> + <includes> + <include>*.sh</include> + </includes> + </fileSet> + <fileSet> + <directory>target/stage/</directory> + <outputDirectory>${application.name}</outputDirectory> + <fileMode>644</fileMode> + <excludes> + <exclude>*.sh</exclude> + </excludes> + </fileSet> + </fileSets> + + + +</assembly>
\ No newline at end of file diff --git a/message-router/publisher/installer/src/assembly/assemble_mvnrepo_zip.xml b/message-router/publisher/installer/src/assembly/assemble_mvnrepo_zip.xml new file mode 100644 index 00000000..377b5b15 --- /dev/null +++ b/message-router/publisher/installer/src/assembly/assemble_mvnrepo_zip.xml @@ -0,0 +1,49 @@ +<!-- + ============LICENSE_START======================================================= + openECOMP : SDN-C + ================================================================================ + Copyright (C) 2017 AT&T Intellectual Property. All rights + reserved. + ================================================================================ + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + ============LICENSE_END========================================================= + --> + +<!-- Defines how we build the .zip file which is our distribution. --> + +<assembly + xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd"> + <id>repo</id> + <formats> + <format>zip</format> + </formats> + + <!-- we want "system" and related files right at the root level + as this file is suppose to be unzip on top of a karaf + distro. --> + <includeBaseDirectory>false</includeBaseDirectory> + + <fileSets> + <fileSet> + <directory>target/assembly/</directory> + <outputDirectory>.</outputDirectory> + <excludes> + </excludes> + </fileSet> + </fileSets> + + + +</assembly>
\ No newline at end of file diff --git a/message-router/publisher/installer/src/main/resources/scripts/install-feature.sh b/message-router/publisher/installer/src/main/resources/scripts/install-feature.sh new file mode 100644 index 00000000..15dc0c27 --- /dev/null +++ b/message-router/publisher/installer/src/main/resources/scripts/install-feature.sh @@ -0,0 +1,39 @@ +#!/bin/bash + +### +# ============LICENSE_START======================================================= +# openECOMP : SDN-C +# ================================================================================ +# Copyright (C) 2017 AT&T Intellectual Property. All rights +# reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +### + +ODL_HOME=${ODL_HOME:-/opt/opendaylight/current} +ODL_KARAF_CLIENT=${ODL_KARAF_CLIENT:-${ODL_HOME}/bin/client} +INSTALLERDIR=$(dirname $0) + +REPOZIP=${INSTALLERDIR}/${features.boot}-${project.version}.zip + +if [ -f ${REPOZIP} ] +then + unzip -d ${ODL_HOME} ${REPOZIP} +else + echo "ERROR : repo zip ($REPOZIP) not found" + exit 1 +fi + +${ODL_KARAF_CLIENT} feature:repo-add ${features.repositories} +${ODL_KARAF_CLIENT} feature:install ${features.boot}
\ No newline at end of file diff --git a/message-router/publisher/pom.xml b/message-router/publisher/pom.xml new file mode 100755 index 00000000..eded68fd --- /dev/null +++ b/message-router/publisher/pom.xml @@ -0,0 +1,21 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>parent</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <artifactId>publisher.aggregate</artifactId> + <packaging>pom</packaging> + + <modules> + <module>api</module> + <module>features</module> + <module>provider</module> + <module>sample.client</module> + <module>installer</module> + </modules> +</project> diff --git a/message-router/publisher/provider/pom.xml b/message-router/publisher/provider/pom.xml new file mode 100755 index 00000000..ca51aea4 --- /dev/null +++ b/message-router/publisher/provider/pom.xml @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.aggregate</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <artifactId>publisher.provider</artifactId> + <packaging>bundle</packaging> + + <dependencies> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.api</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-api</artifactId> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + <configuration> + <instructions> + <Private-Package>org.onap.ccsdk.messagerouter.publisher.provider.impl</Private-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> +</project> diff --git a/message-router/publisher/provider/src/main/java/org/onap/ccsdk/messagerouter/publisher/provider/impl/PublisherApiImpl.java b/message-router/publisher/provider/src/main/java/org/onap/ccsdk/messagerouter/publisher/provider/impl/PublisherApiImpl.java new file mode 100755 index 00000000..3e8ab333 --- /dev/null +++ b/message-router/publisher/provider/src/main/java/org/onap/ccsdk/messagerouter/publisher/provider/impl/PublisherApiImpl.java @@ -0,0 +1,149 @@ +package org.onap.ccsdk.messagerouter.publisher.provider.impl;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.SocketException;
+import java.net.URL;
+import java.util.Base64;
+
+import org.onap.ccsdk.messagerouter.publisher.api.PublisherApi;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PublisherApiImpl implements PublisherApi {
+ private static final Logger logger = LoggerFactory.getLogger(PublisherApiImpl.class);
+ protected final Integer DEFAULT_CONNECT_TIMEOUT = 30000; // will be treated as 30 seconds
+ protected final Integer DEFAULT_READ_TIMEOUT = 180000; // will be treated as 3 minutes
+ private String authorizationString;
+ protected Integer connectTimeout;
+ protected Integer readTimeout;
+ protected String baseUrl;
+ protected String username;
+ protected String[] hosts;
+ private String password;
+
+ public void setUsername(String username) {
+ this.username = username;
+ buildAuthorizationString();
+ }
+
+ public void setPassword(String password) {
+ this.password = password;
+ buildAuthorizationString();
+ }
+
+ public void setHost(String hostString) {
+ // a comma separated list of hosts can be passed in or a single host may be used
+ if (!hostString.contains(",")) {
+ this.hosts = new String[] { hostString };
+ } else {
+ this.hosts = hostString.split(",");
+ }
+ }
+
+ public PublisherApiImpl() {
+ connectTimeout = DEFAULT_CONNECT_TIMEOUT;
+ readTimeout = DEFAULT_READ_TIMEOUT;
+ }
+
+ public void init() {
+ buildAuthorizationString();
+ }
+
+ private String buildUrlString(Integer hostIndex, String topic) {
+ return hosts[hostIndex] + "/events/" + topic;
+ }
+
+ protected void configureHttpURLConnection(HttpURLConnection httpUrlConnection) {
+ httpUrlConnection.setRequestProperty("Content-Type", "application/json");
+ }
+
+ public Boolean publish(String topic, String body) {
+ for (int hostIndex = 0; hostIndex < hosts.length; hostIndex++) {
+ HttpURLConnection httpUrlConnection = null;
+ URL url = null;
+ try {
+ url = new URL(buildUrlString(hostIndex, topic));
+ logger.info("Publishing body to topic {} using the url {}", topic, url);
+ logger.info("Message to publish is\n{}", body);
+ httpUrlConnection = buildHttpURLConnection(url);
+ httpUrlConnection.setDoInput(true);
+ httpUrlConnection.setDoOutput(true);
+ httpUrlConnection.setUseCaches(false);
+ httpUrlConnection.setRequestMethod("POST");
+
+ // Write message
+ httpUrlConnection.setRequestProperty("Content-Length", Integer.toString(body.length()));
+ DataOutputStream outStr = new DataOutputStream(httpUrlConnection.getOutputStream());
+ outStr.write(body.getBytes());
+ outStr.close();
+
+ int status = httpUrlConnection.getResponseCode();
+ logger.info("Publishing body for topic {} using url {} returned status {}.", topic, url, status);
+ if (status < 300) {
+ String responseFromDMaaP = readFromStream(httpUrlConnection.getInputStream());
+ logger.info("Message router response is\n{}", responseFromDMaaP);
+ return true;
+ } else {
+ if (httpUrlConnection.getErrorStream() != null) {
+ String responseFromDMaaP = readFromStream(httpUrlConnection.getErrorStream());
+ logger.warn("Publishing body for topic {} using url {} failed." + " Error message is\n{}",
+ topic, url, responseFromDMaaP);
+ }
+ return false;
+ }
+
+ } catch (SocketException socketException) {
+ logger.error("SocketException was thrown during publishing message to DMaaP on url {}.", url,
+ socketException);
+ if (hostIndex < hosts.length) {
+ logger.info("Message sent to {} failed with a SocketException, but will be tried on {}",
+ hosts[hostIndex], hosts[hostIndex + 1]);
+ }
+ } catch (Exception e) {
+ logger.warn("Exception was thrown during publishing message to DMaaP on url {}.", url, e);
+ return false;
+ } finally {
+ if (httpUrlConnection != null) {
+ httpUrlConnection.disconnect();
+ }
+ }
+ }
+ return false;
+ }
+
+ private void buildAuthorizationString() {
+ String basicAuthString = username + ":" + password;
+ basicAuthString = Base64.getEncoder().encodeToString(basicAuthString.getBytes());
+ this.authorizationString = "Basic " + basicAuthString;
+ }
+
+ protected HttpURLConnection buildHttpURLConnection(URL url) throws IOException {
+ HttpURLConnection httpUrlConnection = (HttpURLConnection) url.openConnection();
+ if (authorizationString != null) {
+ httpUrlConnection.setRequestProperty("Authorization", authorizationString);
+ }
+ httpUrlConnection.setRequestProperty("Accept", "application/json");
+ httpUrlConnection.setUseCaches(false);
+ httpUrlConnection.setConnectTimeout(connectTimeout);
+ httpUrlConnection.setReadTimeout(readTimeout);
+ configureHttpURLConnection(httpUrlConnection);
+ return httpUrlConnection;
+ }
+
+ protected String readFromStream(InputStream stream) throws IOException {
+ BufferedReader br = new BufferedReader(new InputStreamReader(stream));
+ StringBuilder sb = new StringBuilder();
+ String line;
+ while ((line = br.readLine()) != null) {
+ sb.append(line);
+ }
+ br.close();
+ return sb.toString();
+ }
+
+}
\ No newline at end of file diff --git a/message-router/publisher/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/message-router/publisher/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml new file mode 100755 index 00000000..da25fd23 --- /dev/null +++ b/message-router/publisher/provider/src/main/resources/OSGI-INF/blueprint/blueprint.xml @@ -0,0 +1,14 @@ +<?xml version="1.0" encoding="UTF-8"?> +<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" + xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.2.0"> + + <bean id="publisher" + class="org.onap.ccsdk.messagerouter.publisher.provider.impl.PublisherApiImpl"> + <cm:managed-properties + persistent-id="org.onap.ccsdk.messagerouter.publisher.provider" + update-strategy="container-managed" /> + </bean> + + <service ref="publisher" interface="org.onap.ccsdk.messagerouter.publisher.api.PublisherApi" /> + +</blueprint>
\ No newline at end of file diff --git a/message-router/publisher/sample.client/pom.xml b/message-router/publisher/sample.client/pom.xml new file mode 100755 index 00000000..a264bff1 --- /dev/null +++ b/message-router/publisher/sample.client/pom.xml @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="UTF-8"?> +<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.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.aggregate</artifactId> + <version>0.4.1-SNAPSHOT</version> + </parent> + + <artifactId>sample.client</artifactId> + <packaging>bundle</packaging> + + <dependencies> + <dependency> + <groupId>org.onap.ccsdk.messagerouter</groupId> + <artifactId>publisher.api</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-api</artifactId> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + <configuration> + <instructions> + <Private-Package>org.onap.ccsdk.messagerouter.publisher.client.impl</Private-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> +</project> diff --git a/message-router/publisher/sample.client/src/main/java/org/onap/ccsdk/messagerouter/publisher/client/impl/ClientImpl.java b/message-router/publisher/sample.client/src/main/java/org/onap/ccsdk/messagerouter/publisher/client/impl/ClientImpl.java new file mode 100755 index 00000000..dbf49fe9 --- /dev/null +++ b/message-router/publisher/sample.client/src/main/java/org/onap/ccsdk/messagerouter/publisher/client/impl/ClientImpl.java @@ -0,0 +1,33 @@ +package org.onap.ccsdk.messagerouter.publisher.client.impl;
+
+import org.onap.ccsdk.messagerouter.publisher.api.PublisherApi;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ClientImpl {
+ private static final Logger logger = LoggerFactory.getLogger(ClientImpl.class);
+ private String topic;
+ private PublisherApi publisher;
+
+ public void setPublisher(PublisherApi publisherApi) {
+ this.publisher = publisherApi;
+ }
+
+ public void setTopic(String topic) {
+ this.topic = topic;
+ }
+
+ public ClientImpl() {
+
+ }
+
+ public void init() {
+ for (int i = 0; i < 5; i++) {
+ String body = "{\"hello\":\"world " + String.valueOf(Math.random()) + "\"}";
+ logger.error("Loop iteration " + i + " sending body " + body + " to the topic " + topic);
+ Boolean result = publisher.publish(topic, body);
+ logger.error("Loop iteration " + i + " returned the boolean value " + result);
+ }
+ }
+
+}
\ No newline at end of file diff --git a/message-router/publisher/sample.client/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/message-router/publisher/sample.client/src/main/resources/OSGI-INF/blueprint/blueprint.xml new file mode 100755 index 00000000..c44a68ad --- /dev/null +++ b/message-router/publisher/sample.client/src/main/resources/OSGI-INF/blueprint/blueprint.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" + xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.2.0"> + + <bean id="client" + class="org.onap.ccsdk.messagerouter.publisher.client.impl.ClientImpl" + init-method="init"> + <property name="publisher" ref="publisher" /> + <cm:managed-properties + persistent-id="org.onap.ccsdk.messagerouter.publisher.client" + update-strategy="container-managed" /> + </bean> + + <reference id="publisher" interface="org.onap.ccsdk.messagerouter.publisher.api.PublisherApi" /> + +</blueprint>
\ No newline at end of file @@ -106,6 +106,7 @@ <module>sql-resource</module> <module>features</module> <module>artifacts</module> + <module>message-router</module> </modules> <organization> <name>ONAP</name> |