7:33 a.m.
Fred Bricon created LOGTOOL-50:
----------------------------------
Summary: logging generation processing breaks Eclipse when a Logger uses
JBoss Modules
Key: LOGTOOL-50
URL: https://issues.jboss.org/browse/LOGTOOL-50
Project: Log Tool
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 1.0.3.Final
Environment: JBDS 5.5.0.CR1
Reporter: Fred Bricon
Assignee: David Lloyd
Priority: Blocker
JBDS 5.5.0.CR1 embeds [m2e-apt|https://github.com/jbosstools/m2e-apt], which automatically
enables Eclipse JDT Annotation Processor Toolkit.
When importing the [server|https://github.com/jbossas/jboss-as/tree/master/server] module
from http://github.com/jbossas/jboss-as.git (also happens for other modules), Eclipse
starts crashing with errors like :
{noformat}
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)
{noformat}
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 :
{noformat}
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
{noformat}
That stacktrace represents the processing of
https://github.com/jbossas/jboss-as/blob/master/server/src/main/java/org/...
So basically, whenever a Logger has a dependency to the
[org.jboss.modules.Module|https://github.com/jbossas/jboss-modules/blob/ma...]
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).
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