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  1. JDK
  2. JDK-4673298

(prefs) Locking in Preferences sometimes fails on NFS mounted drives (Linux)

    Details

    • Subcomponent:
    • CPU:
      x86, sparc
    • OS:
      linux, solaris_8

      Description

      Sometimes locking fails on NFS mounted drives on Linux. We need to investigate this in detail.

      ###@###.### 2002-05-28

      Name: as83306 Date: 12/12/2001

      Regression test java/util/prefs/ExportNode.java fails with Merlin build 89 on Sol2.8-64, host grus. This test previously failed in bug 4446765, but this is a different failure.
       
       For test hardware config's, see http://sqesvr.eng/st3/jdk1.4/docs/Merlin-hw.html
      #Test Results (version 2)
      #Mon Dec 10 17:05:01 PST 2001
      #checksum:23f617bf8680e63a
      #-----testdescription-----
      $file=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b89/java/util/prefs/ExportNode.java
      $root=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b89
      author=Konstantin Kladko
      keywords=bug4387136
      run=ASSUMED_ACTION main ExportNode\n
      source=ExportNode.java
      title=Due to a bug in XMLSupport.putPreferencesInXml(...), node's keys would not get exported.

      #-----environment-----

      #-----testresult-----
      description=file:///net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b89/java/util/prefs/ExportNode.java
      end=Mon Dec 10 17:05:01 PST 2001
      environment=regtest
      execStatus=Failed. Execution failed: `main' threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.
      javatestOS=SunOS 5.8 (sparcv9)
      javatestVersion=2.1.5
      script=com.sun.javatest.regtest.RegressionScript
      sections=script_messages build compile main
      start=Mon Dec 10 17:04:54 PST 2001
      status=Failed. Execution failed: `main' threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.
      test=java/util/prefs/ExportNode.java
      work=/export0/results/regression/merlin/b89/grus5.8-jthb89-jdk14b89.12-10.13.44-ALL-64/java/util/prefs

      #section:script_messages
      ----------messages:(4/195)----------
      JDK under test: (/export0/java/jdk14b89)
      java version "1.4.0-rc"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-rc-b89)
      Java HotSpot(TM) Client VM (build 1.4.0-rc-b89, mixed mode)

      #section:build
      ----------messages:(3/96)----------
      command: build ExportNode
      reason: Named class compiled on demand
      elapsed time (seconds): 3.147
      result: Passed. Compilation successful

      #section:compile
      ----------messages:(3/193)----------
      command: compile /net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b89/java/util/prefs/ExportNode.java
      reason: .class file out of date or does not exist
      elapsed time (seconds): 3.142
      ----------System.out:(0/0)----------
      ----------System.err:(0/0)----------
      result: Passed. Compilation successful

      #section:main
      ----------messages:(3/119)----------
      command: main ExportNode
      reason: Assumed action based on file name: run main ExportNode
      elapsed time (seconds): 4.034
      ----------System.out:(0/0)----------
      ----------System.err:(14/839)----------
      java.util.prefs.BackingStoreException: Couldn't get file lock.
      at java.util.prefs.FileSystemPreferences.removeNode(FileSystemPreferences.java:619)
      at ExportNode.main(ExportNode.java:20)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
      at java.lang.Thread.run(Thread.java:536)

      JavaTest Message: Test threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.
      JavaTest Message: shutting down test

      STATUS:Failed.`main' threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.
      result: Failed. Execution failed: `main' threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.


      test result: Failed. Execution failed: `main' threw exception: java.util.prefs.BackingStoreException: Couldn't get file lock.
      ======================================================================

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              • Assignee:
                sherman Xueming Shen
                Reporter:
                kkladkosunw Konstantin Kladko (Inactive)
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