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| Summary: | Deadlock between Source and SourceCache | ||
|---|---|---|---|
| Product: | editor | Reporter: | Jesse Glick <jglick> |
| Component: | Parsing & Indexing | Assignee: | issues@editor <issues> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | blocker | Keywords: | RANDOM, THREAD |
| Priority: | P3 | ||
| Version: | 6.x | ||
| Hardware: | All | ||
| OS: | All | ||
| Issue Type: | DEFECT | Exception Reporter: | |
*** This issue has been marked as a duplicate of 154199 *** |
Simple lock ordering conflict, it looks like. 081208, while trying to open a Java source file. Found one Java-level deadlock: ============================= "Java Source Worker Thread": waiting to lock monitor 0x0a03b694 (object 0x691af298, a org.netbeans.modules.parsing.impl.SourceCache), which is held by "OpenIDE-request-processor-6" "OpenIDE-request-processor-6": waiting to lock monitor 0x0a03b794 (object 0x6900f828, a org.netbeans.modules.parsing.api.Source), which is held by "Java Source Worker Thread" Java stack information for the threads listed above: =================================================== "Java Source Worker Thread": at org.netbeans.modules.parsing.impl.SourceCache.getSnapshot(SourceCache.java:107) - waiting to lock <0x691af298> (a org.netbeans.modules.parsing.impl.SourceCache) at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:730) - locked <0x6900f828> (a org.netbeans.modules.parsing.api.Source) - locked <0x6762cc40> (a org.netbeans.modules.parsing.impl.TaskProcessor$InternalLock) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269) at java.util.concurrent.FutureTask.run(FutureTask.java:123) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) "OpenIDE-request-processor-6": at org.netbeans.modules.parsing.api.Source._getDocument(Source.java:351) - waiting to lock <0x6900f828> (a org.netbeans.modules.parsing.api.Source) at org.netbeans.modules.parsing.api.Source.getDocument(Source.java:217) at org.netbeans.modules.languages.ParserListenerFactoryImpl.create(ParserListenerFactoryImpl.java:75) at org.netbeans.modules.parsing.impl.SourceCache.createTasks(SourceCache.java:311) at org.netbeans.modules.parsing.impl.SourceCache.scheduleTasks(SourceCache.java:329) - locked <0x691af298> (a org.netbeans.modules.parsing.impl.SourceCache) at org.netbeans.modules.parsing.spi.Scheduler$1.run(Scheduler.java:152) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:573) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1005)