Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Done
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Affects Version/s: 3.3.0.M3
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Fix Version/s: 3.3.0.M4
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Component/s: webservices
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Labels:None
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Environment:Windows 7 64 bit
Eclipse Indigo 3.7 SR1 64 bit
Java 1.6.0_26 64 bit
Description
When restarting eclipse, it rebuilds the whole workspace and I encounter the following error:
Errors occurred during the build.
Errors running builder 'JAX-RS Builder' on project 'some-project-name'.
org.eclipse.jdt.internal.core.TypeParameter cannot be cast to org.eclipse.jdt.core.IType
Looking at the logs, I found the following:
!ENTRY org.eclipse.core.resources 4 75 2011-09-29 18:28:26.111
!MESSAGE Errors occurred during the build.
!SUBENTRY 1 org.jboss.tools.ws.jaxrs.core 4 75 2011-09-29 18:28:26.111
!MESSAGE Errors running builder 'JAX-RS Builder' on project 'some-project-name'.
!STACK 0
java.lang.ClassCastException: org.eclipse.jdt.internal.core.TypeParameter cannot be cast to org.eclipse.jdt.core.IType
at org.jboss.tools.ws.jaxrs.core.metamodel.ResourceMethod.merge(ResourceMethod.java:103)
at org.jboss.tools.ws.jaxrs.core.metamodel.ResourceMethod.<init>(ResourceMethod.java:58)
at org.jboss.tools.ws.jaxrs.core.metamodel.Resource.mergeMethods(Resource.java:210)
at org.jboss.tools.ws.jaxrs.core.metamodel.Resource.merge(Resource.java:160)
at org.jboss.tools.ws.jaxrs.core.metamodel.Resource$ResourceBuilder.build(Resource.java:101)
at org.jboss.tools.ws.jaxrs.core.metamodel.Resources.addFrom(Resources.java:53)
at org.jboss.tools.ws.jaxrs.core.metamodel.Metamodel.addElements(Metamodel.java:221)
at org.jboss.tools.ws.jaxrs.core.internal.builder.JaxrsMetamodelBuilder.fullBuild(JaxrsMetamodelBuilder.java:184)
at org.jboss.tools.ws.jaxrs.core.internal.builder.JaxrsMetamodelBuilder.build(JaxrsMetamodelBuilder.java:92)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Not sure what other information may be important here, so please let me know.
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Sorry, M4 is probably accesible only for QA. Could you therefore provide steps, or is it too much workspace specific?
Jaroslav Jankovič
added a comment - Sorry, M4 is probably accesible only for QA. Could you therefore provide steps, or is it too much workspace specific? I was given a link to test out M4 for now (before it's publicly released), and I imagine I could test it over the weekend.
From what I gathered from Xavier, the issue was that some of the REST methods returned typed objects which the plugin didn't handle very well. for example:
@Get
public List<MyFunkyLittleClass> doSomething()
Unfortunately, I don't have an actual test-case to give out as currently I only have the problem in our product's configuration and that's not something I can release for testing.
Ron Ratovsky
added a comment - I was given a link to test out M4 for now (before it's publicly released), and I imagine I could test it over the weekend.
From what I gathered from Xavier, the issue was that some of the REST methods returned typed objects which the plugin didn't handle very well. for example:
@Get
public List<MyFunkyLittleClass> doSomething()
{...}
Unfortunately, I don't have an actual test-case to give out as currently I only have the problem in our product's configuration and that's not something I can release for testing. I cannot reproduce on 3.3.0 M3 on 64-bit Windows. Ron could you try M4 and if it's ok, then close this JIRA? Thanks.
Jaroslav Jankovič
added a comment - I cannot reproduce on 3.3.0 M3 on 64-bit Windows. Ron could you try M4 and if it's ok, then close this JIRA? Thanks. Okay, tested it with the latest M4 build, and the problem seems to have been resolved. Thanks.
Ron Ratovsky
added a comment - Okay, tested it with the latest M4 build, and the problem seems to have been resolved. Thanks. As seen with Ron who tested with the M4b build, the issue can be closed.
Xavier Coulon
added a comment - As seen with Ron who tested with the M4b build, the issue can be closed. 
Thanks for reporting the bug, I'll look into it.