Jira plugin fails after adding apache kafka dependancy - jira-plugin

Question

I am trying to create a JIRA plugin so that whenever an Issue is created, its posted to Kafka cluster. A sample listener code works fine. However when I add Maven dependency for Kafka, the plugin fails to load with below error.
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [bundle://219.0:0/META-INF/spring/plugin-context.xml]; nested exception is org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:414)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:171)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:141)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.access$800(AbstractDelegatedExecutionApplicationContext.java:57)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext$3.run(AbstractDelegatedExecutionApplicationContext.java:239)
at org.eclipse.gemini.blueprint.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.startRefresh(AbstractDelegatedExecutionApplicationContext.java:217)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.stageOne(DependencyWaiterApplicationContextExecutor.java:224)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.refresh(DependencyWaiterApplicationContextExecutor.java:177)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.refresh(AbstractDelegatedExecutionApplicationContext.java:154)
at org.eclipse.gemini.blueprint.extender.internal.activator.LifecycleManager$1.run(LifecycleManager.java:213)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:132)
at org.eclipse.gemini.blueprint.context.support.DelegatedNamespaceHandlerResolver.resolve(DelegatedNamespaceHandlerResolver.java:55)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392)
... 20 more
2020-09-04 18:06:54,517+0530 ThreadPoolAsyncTaskExecutor::Thread 26 ERROR yogeshpitale 1031x426x4 3reejl 127.0.0.1 /rest/plugins/1.0/installed-marketplace [o.e.g.b.e.internal.support.ExtenderConfiguration] Application context refresh failed (NonValidatingOsgiBundleXmlApplicationContext(bundle=com.vz.jira.defects-plugin, config=osgibundle:/META-INF/spring/*.xml))
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [bundle://219.0:0/META-INF/spring/plugin-context.xml]; nested exception is org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:414)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:171)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:141)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.access$800(AbstractDelegatedExecutionApplicationContext.java:57)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext$3.run(AbstractDelegatedExecutionApplicationContext.java:239)
at org.eclipse.gemini.blueprint.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.startRefresh(AbstractDelegatedExecutionApplicationContext.java:217)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.stageOne(DependencyWaiterApplicationContextExecutor.java:224)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.refresh(DependencyWaiterApplicationContextExecutor.java:177)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.refresh(AbstractDelegatedExecutionApplicationContext.java:154)
at org.eclipse.gemini.blueprint.extender.internal.activator.LifecycleManager$1.run(LifecycleManager.java:213)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:132)
at org.eclipse.gemini.blueprint.context.support.DelegatedNamespaceHandlerResolver.resolve(DelegatedNamespaceHandlerResolver.java:55)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392)
... 20 more
2020-09-04 18:06:54,517+0530 ThreadPoolAsyncTaskExecutor::Thread 26 ERROR yogeshpitale 1031x426x4 3reejl 127.0.0.1 /rest/plugins/1.0/installed-marketplace [o.e.g.b.e.i.dependencies.startup.DependencyWaiterApplicationContextExecutor] Unable to create application context for [com.vz.jira.defects-plugin], unsatisfied dependencies: none
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [bundle://219.0:0/META-INF/spring/plugin-context.xml]; nested exception is org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:414)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:171)
at org.eclipse.gemini.blueprint.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:141)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.access$800(AbstractDelegatedExecutionApplicationContext.java:57)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext$3.run(AbstractDelegatedExecutionApplicationContext.java:239)
at org.eclipse.gemini.blueprint.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.startRefresh(AbstractDelegatedExecutionApplicationContext.java:217)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.stageOne(DependencyWaiterApplicationContextExecutor.java:224)
at org.eclipse.gemini.blueprint.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.refresh(DependencyWaiterApplicationContextExecutor.java:177)
at org.eclipse.gemini.blueprint.context.support.AbstractDelegatedExecutionApplicationContext.refresh(AbstractDelegatedExecutionApplicationContext.java:154)
at org.eclipse.gemini.blueprint.extender.internal.activator.LifecycleManager$1.run(LifecycleManager.java:213)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.FatalBeanException: Class [com.atlassian.plugin.spring.scanner.extension.AtlassianScannerNamespaceHandler] for namespace [http://www.atlassian.com/schema/atlassian-scanner] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface
at org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:132)
at org.eclipse.gemini.blueprint.context.support.DelegatedNamespaceHandlerResolver.resolve(DelegatedNamespaceHandlerResolver.java:55)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392)
... 20 more
Below is my pom.xml
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.vz.jira</groupId>
<artifactId>jira-defects-plugin</artifactId>
<version>1.0.0-SNAPSHOT</version>
<organization>
<name>Example Company</name>
<url>http://www.example.com/</url>
</organization>
<name>jira-defects-plugin</name>
<description>This is the com.vz.jira:jira-defects-plugin plugin for Atlassian JIRA.</description>
<packaging>atlassian-plugin</packaging>
<dependencies>
<dependency>
<groupId>com.atlassian.jira</groupId>
<artifactId>jira-api</artifactId>
<version>${jira.version}</version>
<scope>provided</scope>
</dependency>
<!-- Add dependency on jira-core if you want access to JIRA implementation
classes as well as the sanctioned API. -->
<!-- This is not normally recommended, but may be required eg when migrating
a plugin originally developed against JIRA 4.x -->
<!-- <dependency> <groupId>com.atlassian.jira</groupId> <artifactId>jira-core</artifactId>
<version>${jira.version}</version> <scope>provided</scope> </dependency> -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-annotation</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-runtime</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
<scope>provided</scope>
</dependency>
<!-- WIRED TEST RUNNER DEPENDENCIES -->
<dependency>
<groupId>com.atlassian.plugins</groupId>
<artifactId>atlassian-plugins-osgi-testrunner</artifactId>
<version>${plugin.testrunner.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.0.10.RELEASE</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.kafka/kafka-streams -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-streams</artifactId>
<version>2.0.1</version>
<!-- <scope>provided</scope> -->
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.kafka/spring-kafka -->
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
<!-- <version>2.5.4.RELEASE</version> -->
<!-- <scope>provided</scope> -->
<version>2.0.1.RELEASE</version>
</dependency>
<!-- Uncomment to use TestKit in your project. Details at https://bitbucket.org/atlassian/jira-testkit -->
<!-- You can read more about TestKit at https://developer.atlassian.com/display/JIRADEV/Plugin+Tutorial+-+Smarter+integration+testing+with+TestKit -->
<!-- <dependency> <groupId>com.atlassian.jira.tests</groupId> <artifactId>jira-testkit-client</artifactId>
<version>${testkit.version}</version> <scope>test</scope> </dependency> -->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.atlassian.maven.plugins</groupId>
<artifactId>jira-maven-plugin</artifactId>
<version>${amps.version}</version>
<extensions>true</extensions>
<configuration>
<extractDependencies>true</extractDependencies>
<productVersion>${jira.version}</productVersion>
<productDataVersion>${jira.version}</productDataVersion>
<log4jProperties>src/aps/log4j.properties</log4jProperties>
<!-- Uncomment to install TestKit backdoor in JIRA. -->
<!-- <pluginArtifacts> <pluginArtifact> <groupId>com.atlassian.jira.tests</groupId>
<artifactId>jira-testkit-plugin</artifactId> <version>${testkit.version}</version>
</pluginArtifact> </pluginArtifacts> -->
<enableQuickReload>true</enableQuickReload>
<!-- See here for an explanation of default instructions: -->
<!-- https://developer.atlassian.com/docs/advanced-topics/configuration-of-instructions-in-atlassian-plugins -->
<instructions>
<Atlassian-Plugin-Key>${atlassian.plugin.key}</Atlassian-Plugin-Key>
<!-- Add package to export here -->
<Export-Package>
com.vz.jira.api,
</Export-Package>
<!-- Add package import here -->
<Import-Package>
org.springframework.osgi.*;resolution:="optional",
org.eclipse.gemini.blueprint.*;resolution:="optional",
org.springframework.kafka.*;resolution:="optional",
org.apache.kafka.*;resolution:="optional",
org.apache.kafka.clients.*;resolution:="optional",
org.apache.kafka.common.*;resolution:="optional",
*;version="0";resolution:=optional
</Import-Package>
<!-- Ensure plugin is spring powered -->
<Spring-Context>*</Spring-Context>
</instructions>
</configuration>
</plugin>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependency</id>
<phase>process-resources</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.outputDirectory}/META-INF/lib</outputDirectory>
<includeArtifactIds>spring-jdbc,spring-tx</includeArtifactIds>
<stripVersion>false</stripVersion>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-maven-plugin</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<executions>
<execution>
<goals>
<goal>atlassian-spring-scanner</goal>
</goals>
<phase>process-classes</phase>
</execution>
</executions>
<configuration>
<scannedDependencies>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-external-jar</artifactId>
</dependency>
</scannedDependencies>
<verbose>false</verbose>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<jira.version>7.13.0</jira.version>
<amps.version>8.0.2</amps.version>
<plugin.testrunner.version>2.0.1</plugin.testrunner.version>
<atlassian.spring.scanner.version>1.2.13</atlassian.spring.scanner.version>
<!-- This property ensures consistency between the key in atlassian-plugin.xml
and the OSGi bundle's key. -->
<atlassian.plugin.key>${project.groupId}.${project.artifactId}</atlassian.plugin.key>
<!-- TestKit version 6.x for JIRA 6.x -->
<testkit.version>6.3.11</testkit.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
And below is my Java class.
package com.vz.jira.listeners;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.stereotype.Component;
import com.atlassian.event.api.EventListener;
import com.atlassian.event.api.EventPublisher;
import com.atlassian.jira.event.issue.IssueEvent;
import com.atlassian.jira.event.type.EventType;
import com.atlassian.jira.issue.Issue;
import com.atlassian.plugin.spring.scanner.annotation.imports.JiraImport;
#Component
public class IssueCreatedResolvedListener implements InitializingBean, DisposableBean {
private static final Logger log = LoggerFactory.getLogger(IssueCreatedResolvedListener.class);
#JiraImport
private final EventPublisher eventPublisher;
#Autowired
private KafkaTemplate<Long, String> template;
#Autowired
public IssueCreatedResolvedListener(#JiraImport EventPublisher eventPublisher) {
this.eventPublisher = eventPublisher;
}
#EventListener
public void onIssueEvent(IssueEvent issueEvent) {
Long eventTypeId = issueEvent.getEventTypeId();
Issue issue = issueEvent.getIssue();
System.out.println("Got Issue with ID:"+issue.getId());
try{
System.out.println("Sending message to queue");
this.template.send("issue",issue.getId(),issue.toString());
System.out.println("Message sent to queue");
}catch(Exception e){
e.printStackTrace();
}
if (eventTypeId.equals(EventType.ISSUE_CREATED_ID)) {
log.info("Issue {} has been created at {}.", issue.getKey(), issue.getCreated());
} else if (eventTypeId.equals(EventType.ISSUE_RESOLVED_ID)) {
log.info("Issue {} has been resolved at {}.", issue.getKey(), issue.getResolutionDate());
} else if (eventTypeId.equals(EventType.ISSUE_CLOSED_ID)) {
log.info("Issue {} has been closed at {}.", issue.getKey(), issue.getUpdated());
}
}
#Override
public void destroy() throws Exception {
log.info("Disabling plugin");
eventPublisher.unregister(this);
}
#Override
public void afterPropertiesSet() throws Exception {
log.info("Enabling plugin");
eventPublisher.register(this);
}
}
I tried debuugin via OSGI browser (refer to the attached image).
For some of the imported packeges, "provided by" is missing. I wonder if that is causing failure of the plugin but unable to understand how to resolve it.

Answer 1

Finally, I was able crack down the problem. Here's what I did.
Removed kafka-streams dependency which wasn't really required.
Kept <scope>provided</scope> for all the dependencies
Since JARs need to be available at runtime. I added them to plugin>execution> configuration>includeArtifactIds so that JARs are exported to the runtime environment
This is important. I Experimented with different versions of Kafka. Since the JIRA version I was using, was 8.5.4 (released couple of years back), I found versions of other JARs released during/just before the same time period & used those.
I faced runtime issues for some missing classes. I added those artifact Ids in plugin>execution>configuration>includeArtifactIds
Now my final POM looks like below.
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.vz.jira</groupId>
<artifactId>jira-defects-plugin</artifactId>
<version>1.0.0-SNAPSHOT</version>
<organization>
<name>Example Company</name>
<url>http://www.example.com/</url>
</organization>
<name>jira-defects-plugin</name>
<description>This is the com.vz.jira:jira-defects-plugin plugin for Atlassian JIRA.</description>
<packaging>atlassian-plugin</packaging>
<dependencies>
<dependency>
<groupId>com.atlassian.jira</groupId>
<artifactId>jira-api</artifactId>
<version>${jira.version}</version>
<scope>provided</scope>
</dependency>
<!-- Add dependency on jira-core if you want access to JIRA implementation
classes as well as the sanctioned API. -->
<!-- This is not normally recommended, but may be required eg when migrating
a plugin originally developed against JIRA 4.x -->
<!-- <dependency> <groupId>com.atlassian.jira</groupId> <artifactId>jira-core</artifactId>
<version>${jira.version}</version> <scope>provided</scope> </dependency> -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-annotation</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-runtime</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
<scope>provided</scope>
</dependency>
<!-- WIRED TEST RUNNER DEPENDENCIES -->
<dependency>
<groupId>com.atlassian.plugins</groupId>
<artifactId>atlassian-plugins-osgi-testrunner</artifactId>
<version>${plugin.testrunner.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.1.7.RELEASE</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
<version>2.2.8.RELEASE</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.kafka/kafka-clients -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>2.2.1</version>
<scope>provided</scope>
</dependency>
<!-- Uncomment to use TestKit in your project. Details at https://bitbucket.org/atlassian/jira-testkit -->
<!-- You can read more about TestKit at https://developer.atlassian.com/display/JIRADEV/Plugin+Tutorial+-+Smarter+integration+testing+with+TestKit -->
<!-- <dependency> <groupId>com.atlassian.jira.tests</groupId> <artifactId>jira-testkit-client</artifactId>
<version>${testkit.version}</version> <scope>test</scope> </dependency> -->
<!-- <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId>
<version>2.10.0</version> <scope>provided</scope> </dependency> <dependency>
<groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId>
<version>2.10.0</version> <scope>provided</scope> </dependency> <dependency>
<groupId>org.springframework</groupId> <artifactId>spring-core</artifactId>
<version>5.2.0.RELEASE</version> <scope>provided</scope> </dependency> -->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.atlassian.maven.plugins</groupId>
<artifactId>jira-maven-plugin</artifactId>
<version>${amps.version}</version>
<extensions>true</extensions>
<configuration>
<extractDependencies>true</extractDependencies>
<productVersion>${jira.version}</productVersion>
<productDataVersion>${jira.version}</productDataVersion>
<log4jProperties>src/aps/log4j.properties</log4jProperties>
<!-- Uncomment to install TestKit backdoor in JIRA. -->
<!-- <pluginArtifacts> <pluginArtifact> <groupId>com.atlassian.jira.tests</groupId>
<artifactId>jira-testkit-plugin</artifactId> <version>${testkit.version}</version>
</pluginArtifact> </pluginArtifacts> -->
<enableQuickReload>true</enableQuickReload>
<!-- See here for an explanation of default instructions: -->
<!-- https://developer.atlassian.com/docs/advanced-topics/configuration-of-instructions-in-atlassian-plugins -->
<instructions>
<Atlassian-Plugin-Key>${atlassian.plugin.key}</Atlassian-Plugin-Key>
<!-- Add package to export here -->
<Export-Package>
com.vz.jira.api,
</Export-Package>
<!-- Add package import here -->
<Import-Package>
<!-- org.springframework.osgi.*;resolution:="optional", org.eclipse.gemini.blueprint.*;resolution:="optional",
org.springframework.kafka.*;resolution:="optional", org.apache.kafka.*;resolution:="optional",
org.apache.kafka.clients.*;resolution:="optional", org.apache.kafka.common.*;resolution:="optional", -->
*;version="0";resolution:=optional
</Import-Package>
<DynamicImport-Package>*</DynamicImport-Package>
<!-- Ensure plugin is spring powered -->
<Spring-Context>*</Spring-Context>
</instructions>
</configuration>
</plugin>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependency</id>
<phase>process-resources</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.outputDirectory}/META-INF/lib</outputDirectory>
<includeArtifactIds>spring-kafka,kafka-clients,spring-context,spring-messaging</includeArtifactIds>
<stripVersion>false</stripVersion>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-maven-plugin</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<executions>
<execution>
<goals>
<goal>atlassian-spring-scanner</goal>
</goals>
<phase>process-classes</phase>
</execution>
</executions>
<configuration>
<scannedDependencies>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-external-jar</artifactId>
</dependency>
</scannedDependencies>
<verbose>false</verbose>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<jira.version>7.13.0</jira.version>
<amps.version>8.0.2</amps.version>
<plugin.testrunner.version>2.0.1</plugin.testrunner.version>
<atlassian.spring.scanner.version>1.2.13</atlassian.spring.scanner.version>
<!-- This property ensures consistency between the key in atlassian-plugin.xml
and the OSGi bundle's key. -->
<atlassian.plugin.key>${project.groupId}.${project.artifactId}</atlassian.plugin.key>
<!-- TestKit version 6.x for JIRA 6.x -->
<testkit.version>6.3.11</testkit.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
The Kafka Template related settings were done in another class file as below.
#Scanned
public class KafkaConfig {
#Bean
public ProducerFactory<Long, String> producerFactory() {
return new DefaultKafkaProducerFactory<>(producerConfigs());
}
#Bean
public Map<String, Object> producerConfigs() {
System.out.println("Intiailizing the config");
Map<String, Object> props = new HashMap<>();
props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092,localhost:9093");
props.put(ProducerConfig.RETRIES_CONFIG, 1);
props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, LongSerializer.class);
props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
props.put(ProducerConfig.BATCH_SIZE_CONFIG, 16384);
props.put(ProducerConfig.LINGER_MS_CONFIG, 1);
props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, 33554432);
/*props.put(ProducerConfig.ACKS_CONFIG, "all");
props.put(ProducerConfig.RETRIES_CONFIG, 10);*/
return props;
}
#Bean
public KafkaTemplate<Long, String> kafkaTemplate() {
return new KafkaTemplate<Long, String>(producerFactory());
}
}
I somehow wasn't able to get KafkaTemplate configured & autowired via Spring even after adding #Configuration annotation. Hence instantiated it manually using code below (which isnt a good way though!)
private KafkaTemplate<Long, String> template= new KafkaConfig().kafkaTemplate();
and used below code to send topic to Kafka.
package com.vz.jira.listeners;
import org.codehaus.jackson.map.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.kafka.support.SendResult;
import org.springframework.stereotype.Component;
import org.springframework.util.concurrent.ListenableFuture;
import org.springframework.util.concurrent.ListenableFutureCallback;
import com.atlassian.event.api.EventListener;
import com.atlassian.event.api.EventPublisher;
import com.atlassian.jira.event.issue.IssueEvent;
import com.atlassian.jira.issue.Issue;
import com.atlassian.plugin.spring.scanner.annotation.component.Scanned;
import com.atlassian.plugin.spring.scanner.annotation.imports.JiraImport;
import com.vz.jira.config.KafkaConfig;
import com.vz.jira.domain.Defects;
import com.vz.jira.util.DefectUtil;
#Scanned
#Component
public class IssueCreatedResolvedListener implements InitializingBean, DisposableBean {
private static final Logger log = LoggerFactory.getLogger(IssueCreatedResolvedListener.class);
#JiraImport
private final EventPublisher eventPublisher;
private ObjectMapper mapper = new ObjectMapper();
private KafkaTemplate<Long, String> template= new KafkaConfig().kafkaTemplate();
#Autowired
public IssueCreatedResolvedListener(#JiraImport EventPublisher eventPublisher) {
this.eventPublisher = eventPublisher;
}
#EventListener
public void onIssueEvent(IssueEvent issueEvent) {
try{
Long eventTypeId = issueEvent.getEventTypeId();
Issue issue = issueEvent.getIssue();
if(issue!=null){
Defects defect = DefectUtil.getDesiredIssueDetails(issue); //extract necessary details to be sent to Kafka
ListenableFuture<SendResult<Long, String>> future=template.send("issue",issue.getId(),mapper.writeValueAsString(defect));
future.addCallback(new ListenableFutureCallback<SendResult<Long, String>>() {
#Override
public void onSuccess(SendResult<Long, String> result) {
handleSuccess(eventTypeId,issue.getDescription(),result);
}
#Override
public void onFailure(Throwable ex) {
try {
handleFailure(eventTypeId,issue.getDescription(),ex);
} catch (Throwable e) {
e.printStackTrace();
}
}
});
}
}catch (Exception e){
e.printStackTrace();
}
}
protected void handleFailure(Long key, String value, Throwable ex) throws Throwable {
System.out.println("Error sending message & the exception is: {} "+ ex.getMessage());
throw ex;
}
protected void handleSuccess(Long key, String value, SendResult<Long, String> result) {
System.out.println("Message Sent Successfully for key: "+key+" value "+value+" partiotion is: "+ result.getRecordMetadata().partition() );
}
#Override
public void destroy() throws Exception {
System.out.println("Disabling plugin");
eventPublisher.unregister(this);
}
#Override
public void afterPropertiesSet() throws Exception {
System.out.println("Enabling plugin");
eventPublisher.register(this);
}
}