[Management, JMX/JBoss] - Expecting ClassCastException .......
by vickyk
Considering the scenario where D1 and D2 are deployments
1) D1 will contain A,B and C classes
2) D2 will A and D classes
3) Deployment Ordering is D1 and D2 , assuming the UCL1 and UCL2 getting created for D1 and D2
4) Now the UCL2(D2) needs to load A it will delegate the loading to ULR , the classcache does not contain the A , so the packageMap will be looked for getting the UCL?s which can load A . For this scenario the UCL2 will find that UCL1 and UCL2 can load class A , since the D1 is deployed first so UCL1 will have to load the A and then store in the classcache.
5)Now the A loaded in the classcache comes from the UCL1 .
6)So the A used in the UCL2 are loaded from UCL1 , both UCL1 and UCL2 are siblings ..
So should step 6 not cause ClassCastException ?
Regards
Vicky
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19 years, 9 months
[JBoss AOP] - sar will not deploy with LoadTimeWeaving (javaagent:pluggabl
by andydale
Hi,
I have load time weaving working on my local machine no problem, i also want to set it up on another team member's computer but when i do so, a .sar file fails to deploy correctly on startup of jboss.
The current set of exceptions we are getting on start up are as follows:
anonymous wrote : org.jboss.deployment.DeploymentException: Unexpected error during load of: de.comsoft.cadas_ims.Parser.MessageParserImpl, msg=Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl; - nested throwable: (java.lang.ClassNotFoundException: Unexpected error during load of: de.comsoft.cadas_ims.Parser.MessageParserImpl, msg=Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl)
| at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:196)
| at org.jboss.system.ServiceController.install(ServiceController.java:226)
| at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy4.install(Unknown Source)
| at org.jboss.deployment.SARDeployer.create(SARDeployer.java:249)
| at org.jboss.deployment.MainDeployer.create(MainDeployer.java:953)
| at org.jboss.deployment.MainDeployer.create(MainDeployer.java:943)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:807)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
| at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy6.deploy(Unknown Source)
| at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
| at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
| at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
| at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
| at $Proxy0.start(Unknown Source)
| at org.jboss.system.ServiceController.start(ServiceController.java:417)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy4.start(Unknown Source)
| at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
| at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:755)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy5.deploy(Unknown Source)
| at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
| at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
| at org.jboss.Main.boot(Main.java:200)
| at org.jboss.Main$1.run(Main.java:464)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.ClassNotFoundException: Unexpected error during load of: de.comsoft.cadas_ims.Parser.MessageParserImpl, msg=Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl
| at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:550)
| at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405)
| at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
| at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:1204)
| at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:286)
| at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:344)
| at org.jboss.system.ServiceCreator.install(ServiceCreator.java:157)
| at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:449)
| at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171)
| ... 82 more
| Caused by: java.lang.ClassFormatError: Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl
| at java.lang.ClassLoader.defineClass1(Native Method)
| at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
| at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
| at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
| at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
| at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
| at java.security.AccessController.doPrivileged(Native Method)
| at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
| at org.jboss.mx.loading.RepositoryClassLoader.findClassLocally(RepositoryClassLoader.java:672)
| at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:652)
| at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
| at org.jboss.mx.loading.RepositoryClassLoader.loadClassLocally(RepositoryClassLoader.java:190)
| at org.jboss.mx.loading.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:131)
| at org.jboss.mx.loading.LoadMgr3.nextTask(LoadMgr3.java:399)
| at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:517)
| ... 90 more
Then at the end of the server startup:
anonymous wrote : --- Incompletely deployed packages ---
| org.jboss.deployment.DeploymentInfo@88127130 { url=file:/usr/local/jboss-4.0.4.GA/server/default/deploy/CADAS-IMS.ear }
| deployer: org.jboss.deployment.EARDeployer@134eb84
| status: Deployment FAILED reason: Unexpected error during load of: de.comsoft.cadas_ims.Parser.MessageParserImpl, msg=Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl; - nested throwable: (java.lang.ClassNotFoundException: Unexpected error during load of: de.comsoft.cadas_ims.Parser.MessageParserImpl, msg=Code attribute in native or abstract methods in class file de/comsoft/cadas_ims/Parser/MessageParserImpl)
| state: FAILED
| watch: file:/usr/local/jboss-4.0.4.GA/server/default/deploy/CADAS-IMS.ear
| altDD: null
| lastDeployed: 1153395039856
| lastModified: 1153395039000
| mbeans:
|
The only thing that is special about this sar is that some of the classes bridge to a native (with System.load()), and my feeling is that this could be responsible for the error.
I have posted this to the AOP forum as it is a direct result of enabling load time weaving with the javaagent option, if it should of been posted to another forum i apologise.
If anyone can provide me with help/advice i would appreciate it.
Thanks,
Andy
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959528#3959528
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19 years, 9 months