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  1. JBoss Modules
  2. MODULES-136

When JBoss Modules are used as a library causes FactoryConfigurationError

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      Issue was original about use of jboss modules in Eclipse via m2e-apt/jboss logging but is also causing problems for forge and arquillian.

      Original:
      JBDS 5.5.0.CR1 embeds m2e-apt, which automatically enables Eclipse JDT Annotation Processor Toolkit.
      When importing the server module from http://github.com/jbossas/jboss-as.git (also happens for other modules), Eclipse starts crashing (see JBIDE-12087) with errors like :

      javax.xml.parsers.FactoryConfigurationError: Provider __redirected.__DocumentBuilderFactory not found
	at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:127)
	at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.decodeFactoryPath(FactoryPathUtil.java:222)
	at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.readFactoryPathFile(FactoryPathUtil.java:115)
	at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.calculatePath(FactoryPathUtil.java:342)
	at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.getFactoryPath(FactoryPathUtil.java:429)
	at org.eclipse.jdt.apt.core.internal.AnnotationProcessorFactoryLoader.getJava6FactoriesAndAttributesForProject(AnnotationProcessorFactoryLoader.java:420)
	at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeAnnotationProcessorManager.processAnnotations(IdeAnnotationProcessorManager.java:130)
	at org.eclipse.jdt.internal.compiler.Compiler.processAnnotations(Compiler.java:813)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:432)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:364)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:178)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:301)
	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:173)
	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)
Caused by: java.lang.ClassNotFoundException: __redirected/__DocumentBuilderFactory
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:119)
	at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:144)
	at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:185)
	at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:121)

      It turns out the Eclipse System Properties have been changed to use javax.xml.parsers.SAXParserFactory=_redirected/_DocumentBuilderFactory

      I tracked the code responsible with messing with the properties : 

      Thread [Worker-24] (Suspended (breakpoint at line 779 in System))	
System.setProperty(String, String) line: 779	
__SAXParserFactory.<clinit>() line: 68	
__JAXPRedirected.initAll() line: 80	
Module$1.run() line: 126	
Module$1.run() line: 113	
AccessController.doPrivileged(PrivilegedAction<T>) line: not available [native method]	
Module.<clinit>() line: 113	
Class<T>.forName0(String, boolean, ClassLoader) line: not available [native method]	
Class<T>.forName(String) line: 186	<====== org.jboss.modules.Module
JCodeModel.ref(String) line: 363	
MessageBundleImplementor(ImplementationClassModel).createBundleMethod(MessageMethod, JMethod, JMethod, JVar) line: 150	
MessageBundleImplementor.generateModel() line: 86	
MessageBundleImplementor(ClassModel).create(JavaFileObject) line: 104	
ImplementationClassGenerator.processTypeElement(TypeElement, TypeElement, MessageInterface) line: 63	
LoggingToolsProcessor.process(Set<TypeElement>, RoundEnvironment) line: 155	
RoundDispatcher.handleProcessor(ProcessorInfo) line: 139	
RoundDispatcher.round() line: 121	
IdeAnnotationProcessorManager(BaseAnnotationProcessorManager).processAnnotations(CompilationUnitDeclaration[], ReferenceBinding[], boolean) line: 159	
IdeAnnotationProcessorManager.processAnnotations(CompilationUnitDeclaration[], ReferenceBinding[], boolean) line: 134	
Compiler.processAnnotations() line: 813	
Compiler.compile(ICompilationUnit[]) line: 432	
BatchImageBuilder(AbstractImageBuilder).compile(SourceFile[], SourceFile[], boolean) line: 364	
BatchImageBuilder.compile(SourceFile[], SourceFile[], boolean) line: 178	
BatchImageBuilder(AbstractImageBuilder).compile(SourceFile[]) line: 301	
BatchImageBuilder.build() line: 60	
JavaBuilder.buildAll() line: 254	
JavaBuilder.build(int, Map, IProgressMonitor) line: 173	
BuildManager$2.run() line: 728	
SafeRunner.run(ISafeRunnable) line: 42	
BuildManager.basicBuild(int, IncrementalProjectBuilder, Map<String,String>, MultiStatus, IProgressMonitor) line: 199	
BuildManager.basicBuild(IBuildConfiguration, int, IBuildContext, ICommand[], MultiStatus, IProgressMonitor) line: 239	
BuildManager$1.run() line: 292	
SafeRunner.run(ISafeRunnable) line: 42	
BuildManager.basicBuild(IBuildConfiguration, int, IBuildContext, MultiStatus, IProgressMonitor) line: 295	
BuildManager.basicBuildLoop(IBuildConfiguration[], IBuildConfiguration[], int, MultiStatus, IProgressMonitor) line: 351	
BuildManager.build(IBuildConfiguration[], IBuildConfiguration[], int, IProgressMonitor) line: 374	
AutoBuildJob.doBuild(IProgressMonitor) line: 143	
AutoBuildJob.run(IProgressMonitor) line: 241	
Worker.run() line: 54

      That stacktrace represents the processing of https://github.com/jbossas/jboss-as/blob/master/server/src/main/java/org/jboss/as/server/ServerMessages.java#L507

      So basically, whenever a Logger has a dependency to the org.jboss.modules.Module class, stuff starts hitting the fan.

      Ideally we should process the classes in an isolated way, so that doesn't break IDE embdeding.

      Currently, JBoss AS source code can only be used in JBDS if m2e-apt is disabled (Preferences > Maven > Annotation Processing).

              dlloyd@redhat.com David Lloyd
              fbricon@redhat.com Fred Bricon
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                Created:
                Updated:
                Resolved: