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| Summary: | Deadlock on startup (libraries + projects Mutex) | ||
|---|---|---|---|
| Product: | javaee | Reporter: | pzajac <pzajac> |
| Component: | Web Project | Assignee: | Tomas Mysik <tmysik> |
| Status: | RESOLVED FIXED | ||
| Severity: | blocker | Keywords: | THREAD |
| Priority: | P2 | ||
| Version: | 6.x | ||
| Hardware: | All | ||
| OS: | All | ||
| Issue Type: | DEFECT | Exception Reporter: | |
| Attachments: | threads dump | ||
Created attachment 40254 [details]
threads dump
Maybe WebProject should be using postWriteRequest? As Jesse explained. Assigning to Tomas M. Already fixed by issue 99733. |
build [20070204] with tasklist. Main tread locked LibrariesStorage and is waiting on ProjectsMutex Default request procesor use Projects Mutex and is waiting on Libraries storage. "Default RequestProcessor" daemon prio=1 tid=0x08453388 nid=0x405a waiting for monitor entry [0xa92d2000..0xa92d3030] at org.netbeans.modules.project.libraries.LibrariesStorage.initStorage(LibrariesStorage.java:170) - waiting to lock <0x8039cb18> (a org.netbeans.modules.project.libraries.LibrariesStorage) at org.netbeans.modules.project.libraries.LibrariesStorage.getLibraries(LibrariesStorage.java:290) at org.netbeans.api.project.libraries.LibraryManager.getLibraries(LibraryManager.java:108) - locked <0x7e9fc270> (a org.netbeans.api.project.libraries.LibraryManager) at org.netbeans.modules.web.project.classpath.WebProjectClassPathModifier.unregisterLibraryListeners(WebProjectClassPathModifier.java:304) at org.netbeans.modules.web.project.classpath.WebProjectClassPathModifier.registerLibraryListeners(WebProjectClassPathModifier.java:316) at org.netbeans.modules.web.project.classpath.WebProjectClassPathModifier.registerLibraryListeners(WebProjectClassPathModifier.java:312) at org.netbeans.modules.web.project.classpath.WebProjectClassPathModifier.<init>(WebProjectClassPathModifier.java:91) at org.netbeans.modules.web.project.WebProject.<init>(WebProject.java:274) at org.netbeans.modules.web.project.WebProjectType.createProject(WebProjectType.java:57) at org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.loadProject(AntBasedProjectFactorySingleton.java:170) at org.netbeans.api.project.ProjectManager.createProject(ProjectManager.java:337) at org.netbeans.api.project.ProjectManager.access$400(ProjectManager.java:51) at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:252) at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:201) at org.openide.util.Mutex.readAccess(Mutex.java:269) at org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:200) "main" prio=1 tid=0x08388a18 nid=0x4047 in Object.wait() [0xb143e000..0xb143ef30] at java.lang.Object.wait(Native Method) - waiting on <0x7eb74be8> (a org.openide.util.Mutex$QueueCell) at java.lang.Object.wait(Object.java:474) at org.openide.util.Mutex$QueueCell.sleep(Mutex.java:1447) - locked <0x7eb74be8> (a org.openide.util.Mutex$QueueCell) at org.openide.util.Mutex.enterImpl(Mutex.java:631) at org.openide.util.Mutex.enter(Mutex.java:538) at org.openide.util.Mutex.postRequest(Mutex.java:1137) at org.openide.util.Mutex.postWriteRequest(Mutex.java:490) at org.netbeans.modules.java.j2seplatform.libraries.J2SELibraryTypeProvider.libraryCreated(J2SELibraryTypeProvider.java:85) at org.netbeans.modules.project.libraries.LibrariesStorage.loadFromStorage(LibrariesStorage.java:143) at org.netbeans.modules.project.libraries.LibrariesStorage.initStorage(LibrariesStorage.java:181) - locked <0x8039cb18> (a org.netbeans.modules.project.libraries.LibrariesStorage) at org.netbeans.modules.project.libraries.LibrariesStorage.getLibraries(LibrariesStorage.java:290)