java.lang.OutOfMemoryError: GC overhead limit exceeded

Apereo Issues | Shawn Connolly | 3 years ago
  1. 0

    While doing ant dbinit and regular running of uPortal HSQL / Hypersonic shuts down due to the following 2 Exceptions: 1. [java] Exception in thread "HSQLDB Connection @76dff374" java.lang.OutOfMemoryError: Java heap space [java] [Server@75cb1d37]: Initiating shutdown sequence... [java] Exception in thread "HSQLDB Server @75cb1d37" java.lang.NoClassDefFoundError: Could not initialize class java.util.concurrent.locks.LockSupport [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834) [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867) [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197) [java] at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:945) [java] at org.hsqldb.TransactionManagerMVCC.rollback(Unknown Source) [java] at org.hsqldb.Session.rollback(Unknown Source) [java] at org.hsqldb.Session.close(Unknown Source) [java] at org.hsqldb.server.ServerConnection.close(Unknown Source) [java] at org.hsqldb.server.ServerConnection.signalClose(Unknown Source) [java] at org.hsqldb.server.Server.releaseDatabase(Unknown Source) [java] at org.hsqldb.server.Server.shutdown(Unknown Source) [java] at org.hsqldb.server.Server.run(Unknown Source) [java] at org.hsqldb.server.Server.access$000(Unknown Source) [java] at org.hsqldb.server.Server$ServerThread.run(Unknown Source) 2. [java] java.lang.OutOfMemoryError: GC overhead limit exceeded [java] at java.lang.String.toCharArray(String.java:2753) [java] at org.hsqldb.lib.StringConverter.stringToUnicodeBytes(Unknown Source) [java] at org.hsqldb.rowio.RowOutputTextLog.writeString(Unknown Source) [java] at org.hsqldb.rowio.RowOutputBase.writeData(Unknown Source) [java] at org.hsqldb.rowio.RowOutputTextLog.writeData(Unknown Source) [java] at org.hsqldb.scriptio.ScriptWriterText.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.Log.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.Logger.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.RowStoreAVLMemory.commitRow(Unknown Source) [java] at org.hsqldb.TransactionManagerCommon.persistCommit(Unknown Source) [java] at org.hsqldb.TransactionManagerMVCC.commitTransaction(Unknown Source) [java] at org.hsqldb.Session.commit(Unknown Source) [java] at org.hsqldb.Session.executeCompiledStatement(Unknown Source) [java] at org.hsqldb.Session.executeDirectStatement(Unknown Source) [java] at org.hsqldb.Session.execute(Unknown Source) [java] at org.hsqldb.server.ServerConnection.receiveResult(Unknown Source) [java] at org.hsqldb.server.ServerConnection.run(Unknown Source) [java] at java.lang.Thread.run(Thread.java:724) Adjusting the -Xmx parameter to have more memory does clear the issue.

    Apereo Issues | 3 years ago | Shawn Connolly
    java.lang.OutOfMemoryError: GC overhead limit exceeded
  2. 0

    While doing ant dbinit and regular running of uPortal HSQL / Hypersonic shuts down due to the following 2 Exceptions: 1. [java] Exception in thread "HSQLDB Connection @76dff374" java.lang.OutOfMemoryError: Java heap space [java] [Server@75cb1d37]: Initiating shutdown sequence... [java] Exception in thread "HSQLDB Server @75cb1d37" java.lang.NoClassDefFoundError: Could not initialize class java.util.concurrent.locks.LockSupport [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834) [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867) [java] at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197) [java] at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:945) [java] at org.hsqldb.TransactionManagerMVCC.rollback(Unknown Source) [java] at org.hsqldb.Session.rollback(Unknown Source) [java] at org.hsqldb.Session.close(Unknown Source) [java] at org.hsqldb.server.ServerConnection.close(Unknown Source) [java] at org.hsqldb.server.ServerConnection.signalClose(Unknown Source) [java] at org.hsqldb.server.Server.releaseDatabase(Unknown Source) [java] at org.hsqldb.server.Server.shutdown(Unknown Source) [java] at org.hsqldb.server.Server.run(Unknown Source) [java] at org.hsqldb.server.Server.access$000(Unknown Source) [java] at org.hsqldb.server.Server$ServerThread.run(Unknown Source) 2. [java] java.lang.OutOfMemoryError: GC overhead limit exceeded [java] at java.lang.String.toCharArray(String.java:2753) [java] at org.hsqldb.lib.StringConverter.stringToUnicodeBytes(Unknown Source) [java] at org.hsqldb.rowio.RowOutputTextLog.writeString(Unknown Source) [java] at org.hsqldb.rowio.RowOutputBase.writeData(Unknown Source) [java] at org.hsqldb.rowio.RowOutputTextLog.writeData(Unknown Source) [java] at org.hsqldb.scriptio.ScriptWriterText.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.Log.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.Logger.writeDeleteStatement(Unknown Source) [java] at org.hsqldb.persist.RowStoreAVLMemory.commitRow(Unknown Source) [java] at org.hsqldb.TransactionManagerCommon.persistCommit(Unknown Source) [java] at org.hsqldb.TransactionManagerMVCC.commitTransaction(Unknown Source) [java] at org.hsqldb.Session.commit(Unknown Source) [java] at org.hsqldb.Session.executeCompiledStatement(Unknown Source) [java] at org.hsqldb.Session.executeDirectStatement(Unknown Source) [java] at org.hsqldb.Session.execute(Unknown Source) [java] at org.hsqldb.server.ServerConnection.receiveResult(Unknown Source) [java] at org.hsqldb.server.ServerConnection.run(Unknown Source) [java] at java.lang.Thread.run(Thread.java:724) Adjusting the -Xmx parameter to have more memory does clear the issue.

    Apereo Issues | 3 years ago | Shawn Connolly
    java.lang.OutOfMemoryError: GC overhead limit exceeded
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    java.lang.OutOfMemoryError: GC overhead limit exceeded
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    Google Groups | 6 years ago | Mahdi Yusuf
    java.lang.OutOfMemoryError: GC overhead limit exceeded
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    java.lang.OutOfMemoryError: GC overhead limit exceeded

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    Root Cause Analysis

    1. java.lang.OutOfMemoryError

      GC overhead limit exceeded

      at java.lang.String.toCharArray()
    2. Java RT
      String.toCharArray
      1. java.lang.String.toCharArray(String.java:2753)
      1 frame
    3. HSQLDB
      Session.execute
      1. org.hsqldb.lib.StringConverter.stringToUnicodeBytes(Unknown Source)
      2. org.hsqldb.rowio.RowOutputTextLog.writeString(Unknown Source)
      3. org.hsqldb.rowio.RowOutputBase.writeData(Unknown Source)
      4. org.hsqldb.rowio.RowOutputTextLog.writeData(Unknown Source)
      5. org.hsqldb.scriptio.ScriptWriterText.writeDeleteStatement(Unknown Source)
      6. org.hsqldb.persist.Log.writeDeleteStatement(Unknown Source)
      7. org.hsqldb.persist.Logger.writeDeleteStatement(Unknown Source)
      8. org.hsqldb.persist.RowStoreAVLMemory.commitRow(Unknown Source)
      9. org.hsqldb.TransactionManagerCommon.persistCommit(Unknown Source)
      10. org.hsqldb.TransactionManagerMVCC.commitTransaction(Unknown Source)
      11. org.hsqldb.Session.commit(Unknown Source)
      12. org.hsqldb.Session.executeCompiledStatement(Unknown Source)
      13. org.hsqldb.Session.executeDirectStatement(Unknown Source)
      14. org.hsqldb.Session.execute(Unknown Source)
      14 frames
    4. HyperSQL Database
      ServerConnection.run
      1. org.hsqldb.server.ServerConnection.receiveResult(Unknown Source)
      2. org.hsqldb.server.ServerConnection.run(Unknown Source)
      2 frames
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:724)
      1 frame