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Key: GROOVY-2493
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Blocker Blocker
Assignee: Alex Tkachman
Reporter: René de Bloois
Votes: 0
Watchers: 1
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groovy

java.lang.IllegalAccessError: tried to access method org.codehaus.groovy.reflection.CachedClass.coerceArgument(Ljava/lang/Object;)Ljava/lang/Object; from class org.codehaus.groovy.runtime.dgm$328

Created: 11/Jan/08 05:06 AM   Updated: 08/Feb/08 01:26 AM
Component/s: None
Affects Version/s: None
Fix Version/s: 1.5.2

Time Tracking:
Not Specified

Environment: WindowsXP, java 6, groovy rev 10326


 Description  « Hide
I get this stacktrace 
java.lang.IllegalAccessError: tried to access method org.codehaus.groovy.reflection.CachedClass.coerceArgument(Ljava/lang/Object;)Ljava/lang/Object; from class org.codehaus.groovy.runtime.dgm$328
	at org.codehaus.groovy.runtime.dgm$328.doMethodInvoke(Unknown Source)
	at org.codehaus.groovy.runtime.CallSiteArray$PojoCall.call(CallSiteArray.java:72)
	at org.codehaus.groovy.runtime.CallSiteArray.call(CallSiteArray.java:40)
	at app.web.controllers.SearchLanesController$_closure1_closure3.doCall(SearchLanesController.groovy]:51)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:227)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:873)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:947)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnCurrentN(ScriptBytecodeAdapter.java:76)
	at app.web.controllers.SearchLanesController$_closure1_closure3.doCall(SearchLanesController.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:86)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:227)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:873)
	at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:947)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:710)
	at groovy.lang.Closure.call(Closure.java:292)
	at groovy.lang.Closure.call(Closure.java:287)
	at ronnie.gosh.UnboundClosure.call(UnboundClosure.java:25)
	at ronnie.gosh.ApplicationContext.call(ApplicationContext.java:86)
	at ronnie.gosh.ApplicationContext.call(ApplicationContext.java:97)
	at ronnie.gosh.GoshDispatcherServlet.doService(GoshDispatcherServlet.java:97)
	at app.web.HtmlDispatcherServlet.doService(HtmlDispatcherServlet.java:43)
	at ronnie.gosh.GoshDispatcherServlet.service(GoshDispatcherServlet.java:112)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)

I didn't get that with a previous revision.

At line 48 of SearchLanesController.groovy I have

def lanes = laneService.search( session.user, origRegions, null, 
		null, destRegions, null, 
		null, null, null,
		(int)0, (boolean)true, (int)( args.maxResults + 1 ), null, 
		(int)0, null, null, null, null, 
		(boolean)false, (boolean)false )

It tries to call a java class method of a business component:

public List search( SessionUser sessionUser, List originRegionCodes, List originCountryCodes,
		List originStationCodes, List destinationRegionCodes, List destinationCountryCodes,
		List destinationStationCodes, List productGroupCodes, final String laneProductGroupType,
		final int currentTransitTimeValue, boolean includeAuthorizedFlag, int maxResults, List daysOfWeek,
		final int pickupCutoff, Long minEtp, Long maxEtp, Long minTargetDay, Long maxTargetDay,
		boolean includeProposed, final boolean getETP )

This method is also in an interface. Together they form a spring bean with transactions, so that there is a proxy around it.
It worked in a previous revision of groovy 1.6 beta 1.

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[ Permlink | « Hide ]
René de Bloois - 11/Jan/08 06:00 AM
I have also tried 
def lanes = laneService.search( session.user, origRegions, null, 
	null, destRegions, null, 
	null, null, null,
	0, true, args.maxResults + 1, null, 
	0, null, null, null, null, 
	false, false )

but that gives the same exception.

Alex, I see that you changed the fix version to 1.6. Do you have a workaround for this issue when 1.5.2 comes out? Or is 1.6 the next version that will be released?


[ Permlink | « Hide ]
Alex Tkachman - 11/Jan/08 06:06 AM
All changes which cause this problem will go to 1.6 only, not to 1.5.x

Really I feel the problem is more about class loaders not about compilation. What happen is we try to evaluate args.maxResults + 1 via special MetaMethod and fail.

Could you please check that you have only one copy of groovy jars in your classpath?


[ Permlink | « Hide ]
René de Bloois - 11/Jan/08 06:31 AM
Well, actually, I think it has more to do with the fact that the method 'coerceArgument' is protected. It can't be called from another package.

If I make it public, the exception does not occur.

With that, I would really like it to be fixed in 1.5.2.


[ Permlink | « Hide ]
Alex Tkachman - 11/Jan/08 06:52 AM
Such a stupid bug. A have no idea why it was not catched by tests.
Could you please try trunk and let me know if I can close the issue.

[ Permlink | « Hide ]
René de Bloois - 11/Jan/08 07:50 AM
Yes, it is fixed. Thanx.

[ Permlink | « Hide ]
Paul King - 08/Feb/08 01:26 AM
close off release 1.5.4


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