[jira] [Resolved] (AXIS2-5966) Axis2 1.8.0-SNAPSHOT fix did not work for JDK 11

     [ https://issues.apache.org/jira/browse/AXIS2-5966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Lazarski resolved AXIS2-5966.
------------------------------------
    Resolution: Fixed

The 2.0.1 release is validated to work up to openjdk 21 with no known issues. 

> Axis2 1.8.0-SNAPSHOT fix did not work for JDK 11
> ------------------------------------------------
>
>                 Key: AXIS2-5966
>                 URL: https://issues.apache.org/jira/browse/AXIS2-5966
>             Project: Axis2
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 1.7.9
>            Reporter: Suma Malsekar
>            Assignee: Robert Lazarski
>            Priority: Major
>             Fix For: 2.0.1
>
>
> jdk version: 11
> tomcat: 9.0.20
> axis2 version: 1.7.9
> [org.apache.axis2.deployment.ServiceDeployer] ERROR 2019-09-11 11:21:40,531 - The *******.aar service, which is not valid, caused The following error occurred during schema generation: Error looking for paramter names in bytecode: unexpected end of file
> org.apache.axis2.deployment.DeploymentException: The following error occurred during schema generation: Error looking for paramter names in bytecode: unexpected end of file
>  at org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:441)
>  at org.apache.axis2.deployment.repository.util.ArchiveReader.buildServiceGroup(ArchiveReader.java:109)
>  at org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:232)
>  at org.apache.axis2.deployment.ServiceDeployer.deploy(ServiceDeployer.java:154)
>  at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:149)
>  at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
>  at org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:164)
>  at org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377)
>  at org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254)
>  at org.apache.axis2.deployment.DeploymentEngine.loadServices(DeploymentEngine.java:136)
>  at org.apache.axis2.deployment.WarBasedAxisConfigurator.loadServices(WarBasedAxisConfigurator.java:289)
>  at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:95)
>  at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:622)
>  at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
>  at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1122)
>  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1077)
>  at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:971)
>  at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4868)
>  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184)
>  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>  at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713)
>  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
>  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
>  at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1133)
>  at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1867)
>  at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
>  at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
>  at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
>  at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
>  at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1045)
>  at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:429)
>  at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
>  at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)
>  at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
>  at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
>  at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
>  at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:929)
>  at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
>  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)
>  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)
>  at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
>  at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
>  at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
>  at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902)
>  at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
>  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>  at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
>  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>  at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932)
>  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>  at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
>  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>  at java.base/java.lang.reflect.Method.invoke(Unknown Source)
>  at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344)
>  at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475)
> Caused by: org.apache.axis2.deployment.DeploymentException: The following error occurred during schema generation: Error looking for paramter names in bytecode: unexpected end of file
>  at org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:404)
>  ... 57 more
> Caused by: java.io.EOFException: Error looking for paramter names in bytecode: unexpected end of file
>  at org.apache.axis2.description.java2wsdl.bytecode.ClassReader.skipFully(ClassReader.java:196)
>  at org.apache.axis2.description.java2wsdl.bytecode.ClassReader.readCpool(ClassReader.java:357)
>  at org.apache.axis2.description.java2wsdl.bytecode.ParamReader.<init>(ParamReader.java:78)
>  at org.apache.axis2.description.java2wsdl.bytecode.ParamReader.<init>(ParamReader.java:57)
>  at org.apache.axis2.description.java2wsdl.bytecode.ChainedParamReader.<init>(ChainedParamReader.java:52)
>  at org.apache.axis2.description.java2wsdl.bytecode.MethodTable.<init>(MethodTable.java:31)
>  at org.apache.axis2.description.java2wsdl.DefaultSchemaGenerator.<init>(DefaultSchemaGenerator.java:177)
>  at org.apache.axis2.deployment.util.Utils.fillAxisService(Utils.java:439)
>  at org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:396)
>  ... 57 more
> [org.apache.axis2.deployment.DeploymentEngine] INFO 2019-09-11 11:21:40,535 - org.apache.axis2.deployment.DeploymentException: The following error occurred during schema generation: Error looking for paramter names in bytecode: unexpected end of file
> =================================
> As this issue was fixed in https://issues.apache.org/jira/browse/AXIS2-5935, I downloaded the Axis2 1.8.0-SNAPSHOT source from give path and created build using Java 8. Replaced only axis2-kernel-1.7.9.jar in WEB-INF/lib. Service is not being deployed in servlet container. No errors in logs. 



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