1:52 p.m.
[
https://issues.jboss.org/browse/RTGOV-299?page=com.atlassian.jira.plugin....
]
RH Bugzilla Integration commented on RTGOV-299:
-----------------------------------------------
Gary Brown <gbrown(a)redhat.com> made a comment on [bug
1028794|https://bugzilla.redhat.com/show_bug.cgi?id=1028794]
Description of problem:
During deployment, the MVEL script for the quickstart sla/report causes a null pointer
exception related to the invocation of a function defined in the script.
Unit tests associated with the sla report quickstart, as well as arquillian tests
performed using this quickstart, don't result in the exception.
The problem only occurs when doing a deployment of the quickstart to EAP 6.1 with
switchyard 1.1.
This issue only occurred around mid October, so not sure what had changed, as previously
the script deployed without any problems - and no changes have occurred to this reporting
capability.
SLA reports sample deployment exception
---------------------------------------
Key: RTGOV-299
URL: https://issues.jboss.org/browse/RTGOV-299
Project: RTGov (Run Time Governance)
Issue Type: Bug
Reporter: Gary Brown
Assignee: Gary Brown
Fix For: 2.0.0.M1
When deploying the SLA reports sample, it now throws the following exception:
{noformat}
14:00:24,007 SEVERE [org.overlord.rtgov.internal.reports.loader.jee.JEEReportsLoader]
(ServerService Thread Pool -- 89) Failed to register reports: [Error: not a statement, or
badly formed structure]
[Near : {... long respTime=calcResponseTime(activity, i, ....}]
^
[Line: 105, Column: 19]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:299)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.util.ParseTools.subCompileExpression(ParseTools.java:2114)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.TypedVarNode.<init>(TypedVarNode.java:52)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.procTypedNode(AbstractParser.java:1412)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:794)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextTokenSkipSymbols(AbstractParser.java:188)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:156)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.util.ParseTools.subCompileExpression(ParseTools.java:2114)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.IfNode.<init>(IfNode.java:64) [mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.createBlockToken(AbstractParser.java:1497)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser._captureBlock(AbstractParser.java:1700)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.captureCodeBlock(AbstractParser.java:1542)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:380)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:128)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.util.ParseTools.subCompileExpression(ParseTools.java:2114)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.IfNode.<init>(IfNode.java:64) [mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.createBlockToken(AbstractParser.java:1497)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser._captureBlock(AbstractParser.java:1700)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.captureCodeBlock(AbstractParser.java:1542)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:380)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:128)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.util.ParseTools.subCompileExpression(ParseTools.java:2114)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.IfNode.<init>(IfNode.java:64) [mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.createBlockToken(AbstractParser.java:1497)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser._captureBlock(AbstractParser.java:1700)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.captureCodeBlock(AbstractParser.java:1542)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:380)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:128)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.util.ParseTools.subCompileExpression(ParseTools.java:2114)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.ForNode.buildForEach(ForNode.java:132) [mvel2-2.1.7.Final.jar:]
at org.mvel2.ast.ForNode.<init>(ForNode.java:49) [mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.createBlockToken(AbstractParser.java:1501)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser._captureBlock(AbstractParser.java:1729)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.captureCodeBlock(AbstractParser.java:1565)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:395)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:128)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:62)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.MVEL.compileExpression(MVEL.java:810) [mvel2-2.1.7.Final.jar:]
at org.mvel2.MVEL.compileExpression(MVEL.java:820) [mvel2-2.1.7.Final.jar:]
at org.mvel2.MVEL.compileExpression(MVEL.java:723) [mvel2-2.1.7.Final.jar:]
at org.overlord.rtgov.reports.MVELReportGenerator.init(MVELReportGenerator.java:53)
[reports-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.overlord.rtgov.reports.ReportDefinition.preInit(ReportDefinition.java:108)
[reports-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.overlord.rtgov.reports.AbstractReportsLoader.preInit(AbstractReportsLoader.java:35)
[reports-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.overlord.rtgov.internal.reports.loader.jee.JEEReportsLoader.init(JEEReportsLoader.java:96)
[reports-loader-jee-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_07]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[rt.jar:1.7.0_07]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.7.0_07]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_07]
at
org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptorFactory$ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptorFactory.java:130)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at
org.jboss.as.weld.injection.WeldInjectionInterceptor.processInvocation(WeldInjectionInterceptor.java:73)
[jboss-as-weld-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at
org.jboss.as.ee.component.ManagedReferenceInterceptorFactory$ManagedReferenceInterceptor.processInvocation(ManagedReferenceInterceptorFactory.java:95)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at
org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:248)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:344)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at
org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:66)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at
org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
[jboss-invocation-1.1.1.Final-redhat-2.jar:1.1.1.Final-redhat-2]
at
org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:161)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:85)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at
org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:126)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at
org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:141)
[jboss-as-ejb3-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:54)
[jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[rt.jar:1.7.0_07]
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [rt.jar:1.7.0_07]
at java.util.concurrent.FutureTask.run(FutureTask.java:166) [rt.jar:1.7.0_07]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
[rt.jar:1.7.0_07]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[rt.jar:1.7.0_07]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_07]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.NullPointerException
at org.mvel2.compiler.PropertyVerifier.getMethod(PropertyVerifier.java:576)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.PropertyVerifier.getBeanProperty(PropertyVerifier.java:300)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.PropertyVerifier.analyze(PropertyVerifier.java:117)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler.verify(ExpressionCompiler.java:381)
[mvel2-2.1.7.Final.jar:]
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:273)
[mvel2-2.1.7.Final.jar:]
... 80 more
14:00:24,039 INFO [org.jboss.web] (ServerService Thread Pool -- 89) JBAS018210: Register
web context: /sla-report
{noformat}
This appears to be related to use of mvel 2.1.6/7.
If the defined function is not called (i.e. comment out and use default of 0), it does
not cause the exception - so appears to be a problem in the compiler attempting to resolve
the function.
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