Grails

Package-plugin will fail to resolve plugins for an inline dependency randomly

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Duplicate
  • Affects Version/s: 1.2 final
  • Fix Version/s: 1.2.3, 1.3.2
  • Component/s: Plugins
  • Labels:
    None

Description

From the user list. Emails pasted below:

Please ignore my previous email. This does appear to be a breaking
issue.

When one of our many inline plugins has this occur, it causes that
particular plugin's dependencies to not get picked up by the build
system. As this particular plugin is the one that pulls in various
outside libs like javax.jms, etc. it causes a build failure on other
inline plugins that depend on this one.

inline plugin A has dependencies on javax.jms, etc.
inline plugin B has dependency on plugin A

When A has this issue occur plugin B will fail to find A's dependencies
and the build will break.

I will open a JIRA and take a look this weekend at the Grails code to
see if I can figure out how this breaks. It appears to be random and the
plugin failure message hits all of our inline plugins although any
particular plugin fails randomly. No pattern I can see.

– Chris

----Original Message----
From: Stokes, Chris
Sent: Monday, February 22, 2010 3:04 PM
To: 'user@grails.codehaus.org'
Subject: RE: [grails-user] Intermittent dependency resolution failures

We see this a lot here during our continuous integration and developer
builds.

We cannot pin down the cause and so far it does not appear to be a
breaking issue.

– Chris

----Original Message----
From: Robert Fletcher
Sent: Monday, February 22, 2010 9:52 AM
To: user@grails.codehaus.org
Subject: [grails-user] Intermittent dependency resolution failures

Does anyone else see this? Every once in a while when running a Grails
command I see the message:

WARNING: Dependencies cannot be resolved for plugin
[selenium-rc-1.0-SNAPSHOT] due to error: null

The plugin varies, but the result is often that compilation or
execution fails because a class is not found. If I just re-run the
command it works fine.

Issue Links

duplicates

Bug - A problem which impairs or prevents the functions of the product. GRAILS-5805 Non determinism in plugin dependency resolution

  • Critical - Crashes, loss of data, severe memory leak.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.

Activity

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Christopher Stokes added a comment -

I modified src/java/grails/util/BuildSettings.groovy to print out a stack trace when this exception was hit.

Attached are two stack trace files showing the concurrency issue.

Show
Christopher Stokes added a comment - I modified src/java/grails/util/BuildSettings.groovy to print out a stack trace when this exception was hit. Attached are two stack trace files showing the concurrency issue.
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Christopher Stokes added a comment -

According to the user list this issue was being resolved for 1.2.2.

Is that the case?

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Christopher Stokes added a comment - According to the user list this issue was being resolved for 1.2.2. Is that the case?
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Graeme Rocher added a comment -

Yes this was resolved in 1.2.2

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Graeme Rocher added a comment - Yes this was resolved in 1.2.2
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Robert Fletcher added a comment -

This is still happening intermittently in versions up to & including the current head from github. I've added a printStackTrace call in BuildSettings.groovy in order to trap the error and get the following output. Note that the particular plugin reported in the error message will vary, I've seen this for Hibernate, Tomcat, Jetty and others.

I'm guessing the fact that the code in question (the Closure returned by BuildSettings.pluginDependencyHandler()) is called in a Asynchronizer.doParallel(5) block is what's responsible, although I'm still trying to figure out exactly what it is that's being concurrently modified. Will add further comments as I find anything out.

WARNING: Dependencies cannot be resolved for plugin [hibernate] due to error: null
java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
	at java.util.AbstractList$Itr.next(AbstractList.java:343)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.any(DefaultGroovyMethods.java:1375)
	at org.codehaus.groovy.runtime.dgm$12.invoke(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:270)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:52)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
	at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.isResolverNotAlreadyDefined(IvyDependencyManager.groovy:924)
	at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.this$2$isResolverNotAlreadyDefined(IvyDependencyManager.groovy)
	at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator$this$2$isResolverNotAlreadyDefined.callCurrent(Unknown Source)
	at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.grailsCentral(IvyDependencyManager.groovy:999)
	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:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1009)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:147)
	at dependencies$_run_closure1_closure2.doCall(dependencies.groovy:8)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:225)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
	at dependencies$_run_closure1_closure2.doCall(dependencies.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at groovy.lang.Closure.call(Closure.java:276)
	at groovy.lang.Closure.call(Closure.java:271)
	at groovy.lang.Closure$call.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
	at groovy.lang.Closure$call.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(AbstractCallSite.java:83)
	at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.repositories(IvyDependencyManager.groovy:853)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:970)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
	at dependencies$_run_closure1.doCall(dependencies.groovy:7)
	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:597)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:225)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
	at dependencies$_run_closure1.doCall(dependencies.groovy)
	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:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at groovy.lang.Closure.call(Closure.java:276)
	at groovy.lang.Closure.call(Closure.java:271)
	at groovy.lang.Closure$call.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
	at groovy.lang.Closure$call.call(Unknown Source)
	at org.codehaus.groovy.grails.resolve.IvyDependencyManager.parseDependencies(IvyDependencyManager.groovy:692)
	at org.codehaus.groovy.grails.resolve.IvyDependencyManager$parseDependencies.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
	at org.codehaus.groovy.grails.resolve.IvyDependencyManager$parseDependencies.call(Unknown Source)
	at grails.util.BuildSettings$_pluginDependencyHandler_closure6.doCall(BuildSettings.groovy:809)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
	at grails.util.BuildSettings$_pluginDependencyHandler_closure6.call(BuildSettings.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:63)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
	at groovy.lang.Closure$call$0.call(Unknown Source)
	at groovyx.gpars.AsyncInvokerUtil$_eachParallel_closure3.doCall(AsyncInvokerUtil.groovy:92)
	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:597)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
	at groovyx.gpars.AsyncInvokerUtil$_eachParallel_closure3.call(AsyncInvokerUtil.groovy)
	at groovy.lang.Closure.call(Closure.java:289)
	at groovy.lang.Closure$call$0.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
	at groovy.lang.Closure$call$0.call(Unknown Source)
	at groovyx.gpars.AsyncInvokerUtil$_callAsync_closure1.doCall(AsyncInvokerUtil.groovy:49)
	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:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886)
	at groovy.lang.Closure.call(Closure.java:276)
	at org.codehaus.groovy.runtime.ConvertedClosure.invokeCustom(ConvertedClosure.java:51)
	at org.codehaus.groovy.runtime.ConversionHandler.invoke(ConversionHandler.java:79)
	at $Proxy6.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:637)
Show
Robert Fletcher added a comment - This is still happening intermittently in versions up to & including the current head from github. I've added a printStackTrace call in BuildSettings.groovy in order to trap the error and get the following output. Note that the particular plugin reported in the error message will vary, I've seen this for Hibernate, Tomcat, Jetty and others. I'm guessing the fact that the code in question (the Closure returned by BuildSettings.pluginDependencyHandler()) is called in a Asynchronizer.doParallel(5) block is what's responsible, although I'm still trying to figure out exactly what it is that's being concurrently modified. Will add further comments as I find anything out. WARNING: Dependencies cannot be resolved for plugin [hibernate] due to error: null java.util.ConcurrentModificationException at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372) at java.util.AbstractList$Itr.next(AbstractList.java:343) at org.codehaus.groovy.runtime.DefaultGroovyMethods.any(DefaultGroovyMethods.java:1375) at org.codehaus.groovy.runtime.dgm$12.invoke(Unknown Source) at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:270) at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:52) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125) at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.isResolverNotAlreadyDefined(IvyDependencyManager.groovy:924) at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator. this $2$isResolverNotAlreadyDefined(IvyDependencyManager.groovy) at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator$ this $2$isResolverNotAlreadyDefined.callCurrent(Unknown Source) at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.grailsCentral(IvyDependencyManager.groovy:999) 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:597) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1009) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:147) at dependencies$_run_closure1_closure2.doCall(dependencies.groovy:8) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:225) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151) at dependencies$_run_closure1_closure2.doCall(dependencies.groovy) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at groovy.lang.Closure.call(Closure.java:276) at groovy.lang.Closure.call(Closure.java:271) at groovy.lang.Closure$call.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40) at groovy.lang.Closure$call.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(AbstractCallSite.java:83) at org.codehaus.groovy.grails.resolve.IvyDomainSpecificLanguageEvaluator.repositories(IvyDependencyManager.groovy:853) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:970) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151) at dependencies$_run_closure1.doCall(dependencies.groovy:7) 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:597) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:225) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151) at dependencies$_run_closure1.doCall(dependencies.groovy) 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:597) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at groovy.lang.Closure.call(Closure.java:276) at groovy.lang.Closure.call(Closure.java:271) at groovy.lang.Closure$call.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40) at groovy.lang.Closure$call.call(Unknown Source) at org.codehaus.groovy.grails.resolve.IvyDependencyManager.parseDependencies(IvyDependencyManager.groovy:692) at org.codehaus.groovy.grails.resolve.IvyDependencyManager$parseDependencies.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40) at org.codehaus.groovy.grails.resolve.IvyDependencyManager$parseDependencies.call(Unknown Source) at grails.util.BuildSettings$_pluginDependencyHandler_closure6.doCall(BuildSettings.groovy:809) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:44) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:143) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151) at grails.util.BuildSettings$_pluginDependencyHandler_closure6.call(BuildSettings.groovy) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:63) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40) at groovy.lang.Closure$call$0.call(Unknown Source) at groovyx.gpars.AsyncInvokerUtil$_eachParallel_closure3.doCall(AsyncInvokerUtil.groovy:92) 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:597) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266) at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151) at groovyx.gpars.AsyncInvokerUtil$_eachParallel_closure3.call(AsyncInvokerUtil.groovy) at groovy.lang.Closure.call(Closure.java:289) at groovy.lang.Closure$call$0.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40) at groovy.lang.Closure$call$0.call(Unknown Source) at groovyx.gpars.AsyncInvokerUtil$_callAsync_closure1.doCall(AsyncInvokerUtil.groovy:49) 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:597) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1058) at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1067) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:886) at groovy.lang.Closure.call(Closure.java:276) at org.codehaus.groovy.runtime.ConvertedClosure.invokeCustom(ConvertedClosure.java:51) at org.codehaus.groovy.runtime.ConversionHandler.invoke(ConversionHandler.java:79) at $Proxy6.call(Unknown Source) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang. Thread .run( Thread .java:637)
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Robert Fletcher added a comment -

So the code throwing the ConcurrentModificationException is IvyDependencyManager.groovy line 924:

chainResolver.resolvers.any { it.name == name }

I guess another thread is adding a resolver whilst this one queries them. Might need to synchronize access at that point.

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Robert Fletcher added a comment - So the code throwing the ConcurrentModificationException is IvyDependencyManager.groovy line 924: chainResolver.resolvers.any { it.name == name } I guess another thread is adding a resolver whilst this one queries them. Might need to synchronize access at that point.
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Robert Fletcher added a comment -

Making the following modification to IvyDependencyManager.groovy seems to resolve the problem, however since it's intermittent it's hard to tell. I also feel like this is a little crude:

    private boolean isResolverNotAlreadyDefined(String name) {
		synchronized(chainResolver) {
	        if(chainResolver.resolvers.any { it.name == name }) {
	            Message.debug("Dependency resolver $name already defined. Ignoring...")
	            return false
	        }
	        return true
		}
    }
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Robert Fletcher added a comment - Making the following modification to IvyDependencyManager.groovy seems to resolve the problem, however since it's intermittent it's hard to tell. I also feel like this is a little crude: private boolean isResolverNotAlreadyDefined( String name) { synchronized (chainResolver) { if (chainResolver.resolvers.any { it.name == name }) { Message.debug( "Dependency resolver $name already defined. Ignoring..." ) return false } return true } }
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Peter Ledbrook added a comment -

This appears to be the same issue as GRAILS-5805.

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Peter Ledbrook added a comment - This appears to be the same issue as GRAILS-5805 .

People

  • Assignee:
    Graeme Rocher
    Reporter:
    Christopher Stokes
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Dates

  • Created:
    Updated:
    Resolved: