[hibernate-issues] [Hibernate-JIRA] Created: (HV-362) Including Annotation Processor in Eclipse results in java.lang.OutOfMemoryError: Java heap space

[Marcel Tietze (JIRA)]

Including Annotation Processor in Eclipse results in java.lang.OutOfMemoryError: Java heap space
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                 Key: HV-362
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-362
             Project: Hibernate Validator
          Issue Type: Bug
          Components: annotation-processor
    Affects Versions: 4.1.0.Final
         Environment: eclipse.buildId=I20100608-0911
java.version=1.6.0_15
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product
            Reporter: Marcel Tietze
            Assignee: Hardy Ferentschik
            Priority: Minor


I added the annotation processor like in http://docs.jboss.org/hibernate/stable/validator/reference/en-US/html/ch08.html chapter 8.4.2.1. Eclipse described. After a while the build process stops and the following exception occures:
{code}
An internal error occurred during: "Building Workspace".

java.lang.OutOfMemoryError: Java heap space
	at org.eclipse.jdt.core.dom.ASTNode$NodeList.<init>(ASTNode.java:1112)
	at org.eclipse.jdt.core.dom.Block.<init>(Block.java:70)
	at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:511)
	at org.eclipse.jdt.core.dom.ASTConverter.buildBodyDeclarations(ASTConverter.java:180)
	at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:2709)
	at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:1266)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:876)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:577)
	at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:888)
	at org.eclipse.jdt.apt.core.internal.env.BaseProcessorEnv.createASTs(BaseProcessorEnv.java:859)
	at org.eclipse.jdt.apt.core.internal.env.BuildEnv.createASTs(BuildEnv.java:356)
	at org.eclipse.jdt.apt.core.internal.env.AbstractCompilationEnv.newBuildEnv(AbstractCompilationEnv.java:111)
	at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.build(APTDispatchRunnable.java:271)
	at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.run(APTDispatchRunnable.java:217)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975)
	at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.runAPTDuringBuild(APTDispatchRunnable.java:142)
	at org.eclipse.jdt.apt.core.internal.AptCompilationParticipant.processAnnotations(AptCompilationParticipant.java:193)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.processAnnotations(AbstractImageBuilder.java:627)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:338)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:60)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:178)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343)
	at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:344)
{code}

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