[jboss-jira] [JBoss JIRA] Commented: (JBAOP-256) java.lang.RuntimeException: defrost(): org.jboss.jms.client.delegate.ClientBrowserDelegate$... was pruned

[Flavia Rainone (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBAOP-256?page=comments#action_12376915 ] 
            
Flavia Rainone commented on JBAOP-256:
--------------------------------------

This is the mechanism that is causing this bug:
-> ClientBrowserDelegate code edited and compiled
-> javac selectively compiles only the affected classes, i.e., it recompiles ClientBrowserDelegate, but not the other classes
->aopc decides to instrument ClientBrowserDelegate, since it doesn't implement Advised
->aopc tries to reuse ClientBrowserDelegate$close_N4742752445160157748 invocation class, generated during the previous instrumentation of ClientBrowserDelegate
->aopc fails, because the invocation class is pruned.

We could try to solve this problem by verifying why it is pruned. But I think that the ideal approach would be to remove the classes created during the previous instrumentation of ClientBrowserDelegate before instrumenting it. This way, we could remove all useless Invocation classes (they may become useless since ClientBrowserDelegate class has changed since previous instrumentation).

> java.lang.RuntimeException: defrost(): org.jboss.jms.client.delegate.ClientBrowserDelegate$... was pruned
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: JBAOP-256
>                 URL: http://jira.jboss.com/jira/browse/JBAOP-256
>             Project: JBoss AOP
>          Issue Type: Bug
>    Affects Versions: 1.5.0.GA
>            Reporter: Ovidiu Feodorov
>
> Messaging build fails at the AOPC phase if we dont' do a full clean after modifying advised clases. 
> An example of exception that is thrown by the AOPC in such cases follows:
> compile-classes:
>     [javac] Compiling 1 source file to C:\work\src\cvs\jboss-head\jms\output\classes
>      [aopc] java.lang.RuntimeException: defrost(): org.jboss.jms.client.delegate.ClientBrowserDelegate$close_N4742752445160157748 was pruned.
>      [aopc] at javassist.CtClassType.checkPruned(CtClassType.java:1093)
>      [aopc] at javassist.CtClassType.defrost(CtClassType.java:272)
>      [aopc] at org.jboss.aop.instrument.OptimizedInvocations.defrostClassIfExists(OptimizedInvocations.java:66)
>      [aopc] at org.jboss.aop.instrument.OptimizedInvocations.makeInvocationClass(OptimizedInvocations.java:96)
>      [aopc] at org.jboss.aop.instrument.OptimizedMethodInvocations.createOptimizedInvocationClass(OptimizedMethodInvocations.java:78)
>      [aopc] at org.jboss.aop.instrument.OptimizedMethodExecutionTransformer.transformMethod(OptimizedMethodExecutionTransformer.java:59)
>      [aopc] at org.jboss.aop.instrument.MethodExecutionTransformer.instrument(MethodExecutionTransformer.java:137)
>      [aopc] at org.jboss.aop.instrument.Instrumentor.transform(Instrumentor.java:654)
>      [aopc] at org.jboss.aop.AspectManager.translate(AspectManager.java:835)
>      [aopc] at org.jboss.aop.AspectManager.transform(AspectManager.java:747)
>      [aopc] at org.jboss.aop.standalone.Compiler.compileFile(Compiler.java:345)
>      [aopc] at org.jboss.aop.standalone.Compiler.compile(Compiler.java:234)
>      [aopc] at org.jboss.aop.standalone.Compiler.main(Compiler.java:90)
>      [aopc] [error] failed to transform: org.jboss.jms.client.delegate.ClientBrowserDelegate.. Do verbose mode if you want full stack trace.
>      [aopc] java.lang.RuntimeException: failed to transform: org.jboss.jms.client.delegate.ClientBrowserDelegate
>      [aopc] at org.jboss.aop.instrument.Instrumentor.transform(Instrumentor.java:728)
>      [aopc] at org.jboss.aop.AspectManager.translate(AspectManager.java:835)
>      [aopc] at org.jboss.aop.AspectManager.transform(AspectManager.java:747)
>      [aopc] at org.jboss.aop.standalone.Compiler.compileFile(Compiler.java:345)
>      [aopc] at org.jboss.aop.standalone.Compiler.compile(Compiler.java:234)
>      [aopc] at org.jboss.aop.standalone.Compiler.main(Compiler.java:90)
>      [aopc] Caused by: java.lang.RuntimeException: defrost(): org.jboss.jms.client.delegate.ClientBrowserDelegate$close_N4742752445160157748 was pruned.
>      [aopc] at javassist.CtClassType.checkPruned(CtClassType.java:1093)
>      [aopc] at javassist.CtClassType.defrost(CtClassType.java:272)
>      [aopc] at org.jboss.aop.instrument.OptimizedInvocations.defrostClassIfExists(OptimizedInvocations.java:66)
>      [aopc] at org.jboss.aop.instrument.OptimizedInvocations.makeInvocationClass(OptimizedInvocations.java:96)
>      [aopc] at org.jboss.aop.instrument.OptimizedMethodInvocations.createOptimizedInvocationClass(OptimizedMethodInvocations.java:78)
>      [aopc] at org.jboss.aop.instrument.OptimizedMethodExecutionTransformer.transformMethod(OptimizedMethodExecutionTransformer.java:59)
>      [aopc] at org.jboss.aop.instrument.MethodExecutionTransformer.instrument(MethodExecutionTransformer.java:137)
>      [aopc] at org.jboss.aop.instrument.Instrumentor.transform(Instrumentor.java:654)
>      [aopc] ... 5 more
>      [aopc] Exception in thread "main"
> BUILD FAILED
> C:\work\src\cvs\jboss-head\jms\build.xml:339: Java returned: 1 

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