Sonarqube9.9 write rules plugin crash

SonarQube Server / Community Build Writing rules
1

i’m creating java custom rules follow by CUSTOM_RULES_101.md project but shown wrong message:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdk.internal.loader.ClassLoaders$AppClassLoader@4e25154f-org.sonar.server.plugins.ServerPluginManager': Initialization of bean failed; nested exception is java.lang.IllegalStateException: Fail to instantiate class [org.sonar.samples.java.checks.MyFirstCustomCheck] of plugin [javacustom]
2023.04.07 16:50:59 ERROR web[][o.s.s.p.PlatformImpl] Web server startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdk.internal.loader.ClassLoaders$AppClassLoader@4e25154f-org.sonar.server.plugins.ServerPluginManager': Initialization of bean failed; nested exception is java.lang.IllegalStateException: Fail to instantiate class [org.sonar.samples.java.checks.MyFirstCustomCheck] of plugin [javacustom]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:628)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
	at org.sonar.core.platform.SpringComponentContainer.startComponents(SpringComponentContainer.java:187)
	at org.sonar.server.platform.platformlevel.PlatformLevel.start(PlatformLevel.java:80)
	at org.sonar.server.platform.platformlevel.PlatformLevel2.start(PlatformLevel2.java:103)
	at org.sonar.server.platform.PlatformImpl.start(PlatformImpl.java:196)
	at org.sonar.server.platform.PlatformImpl.startLevel2Container(PlatformImpl.java:169)
	at org.sonar.server.platform.PlatformImpl.init(PlatformImpl.java:77)
	at org.sonar.server.platform.web.PlatformServletContextListener.contextInitialized(PlatformServletContextListener.java:43)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4764)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5222)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
	at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
	at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:835)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
	at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
	at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:265)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486)
	at org.sonar.server.app.EmbeddedTomcat.start(EmbeddedTomcat.java:72)
	at org.sonar.server.app.WebServer.start(WebServer.java:55)
	at org.sonar.process.ProcessEntryPoint.launch(ProcessEntryPoint.java:97)
	at org.sonar.process.ProcessEntryPoint.launch(ProcessEntryPoint.java:81)
	at org.sonar.server.app.WebServer.main(WebServer.java:104)
Caused by: java.lang.IllegalStateException: Fail to instantiate class [org.sonar.samples.java.checks.MyFirstCustomCheck] of plugin [javacustom]
	at org.sonar.core.platform.PluginClassLoader.instantiatePluginClasses(PluginClassLoader.java:135)
	at org.sonar.core.platform.PluginClassLoader.load(PluginClassLoader.java:67)
	at org.sonar.core.platform.PluginClassLoader.load(PluginClassLoader.java:61)
	at org.sonar.server.plugins.ServerPluginManager.start(ServerPluginManager.java:66)
	at org.sonar.core.platform.StartableBeanPostProcessor.postProcessBeforeInitialization(StartableBeanPostProcessor.java:33)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:440)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620)
	... 44 common frames omitted
Caused by: java.lang.ClassCastException: class org.sonar.samples.java.checks.MyFirstCustomCheck cannot be cast to class org.sonar.api.Plugin (org.sonar.samples.java.checks.MyFirstCustomCheck is in unnamed module of loader org.sonar.classloader.ClassRealm @6aa3bfc; org.sonar.api.Plugin is in unnamed module of loader 'app')
	at org.sonar.core.platform.PluginClassLoader.instantiatePluginClasses(PluginClassLoader.java:131)
	... 51 common frames omitted
2023.04.07 16:50:59 INFO  web[][c.z.h.HikariDataSource] HikariPool-1 - Shutdown initiated...
2023.04.07 16:50:59 INFO  web[][c.z.h.HikariDataSource] HikariPool-1 - Shutdown completed.
2023.04.07 16:50:59 INFO  web[][o.s.s.a.EmbeddedTomcat] HTTP connector enabled on port 9000
2023.04.07 16:50:59 INFO  web[][o.s.p.ProcessEntryPoint] Hard stopping process

JDK Version: jdk17
Sonarqube Version: 9.9.0.65466
SonarJava Version: 7.16.0.30901
Sonar plugin aip version:9.14.0.375

Can someone help me?? Thanks alot

4

Hello @lxwei and sorry for the long wait.

Did you managed to fix your issue?

I can not reproduce the issue on my side. Without changing much (I only changed the minimum required version of the java plugin in the pom of the custom plugin to 7.16, here) I managed to make the template work on my SonarQube 9.9 install, community edition.

In order to help you, I would like to know a bit more about what you did. More precisely, I don’t understand why org.sonar.samples.java.checks.MyFirstCustomCheck would be registered as an org.sonar.api.Plugin. I feel you might have registered it somewhere it is not expected.

Cheers,
Michael