java.lang.OutOfMemoryError: Java heap space

Oracle Community | EdStevens | 1 year ago
  1. 0

    java heap space error when opening a connection

    Oracle Community | 1 year ago | EdStevens
    java.lang.OutOfMemoryError: Java heap space
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    java.lang.OutOfMemoryError: Java heap space
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    java.lang.OutOfMemoryError: Java heap space

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    Root Cause Analysis

    1. java.lang.OutOfMemoryError

      Java heap space

      at java.lang.reflect.Array.newArray()
    2. Java RT
      Array.newInstance
      1. java.lang.reflect.Array.newArray(Native Method)
      2. java.lang.reflect.Array.newInstance(Array.java:70)
      2 frames
    3. Oracle jdbc
      OraclePreparedStatementWrapper.executeQuery
      1. oracle.jdbc.driver.BufferCache.get(BufferCache.java:226)
      2. oracle.jdbc.driver.PhysicalConnection.getCharBuffer(PhysicalConnection.java:7672)
      3. oracle.jdbc.driver.OracleStatement.prepareAccessors(OracleStatement.java:1005)
      4. oracle.jdbc.driver.T4CTTIdcb.receiveCommon(T4CTTIdcb.java:277)
      5. oracle.jdbc.driver.T4CTTIdcb.receive(T4CTTIdcb.java:146)
      6. oracle.jdbc.driver.T4C8Oall.readDCB(T4C8Oall.java:844)
      7. oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:358)
      8. oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
      9. oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
      10. oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:204)
      11. oracle.jdbc.driver.T4CCallableStatement.executeForDescribe(T4CCallableStatement.java:877)
      12. oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1167)
      13. oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1289)
      14. oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
      15. oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3628)
      16. oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1493)
      16 frames
    4. oracle.dbtools.db
      OracleUtil.executeReturnOneCol
      1. oracle.dbtools.db.DBUtil$2.call(DBUtil.java:365)
      2. oracle.dbtools.db.DBUtil$2.call(DBUtil.java:353)
      3. oracle.dbtools.db.DBUtil.lockForOperation(DBUtil.java:1701)
      4. oracle.dbtools.db.DBUtil.executeOracleReturnOneCol(DBUtil.java:374)
      5. oracle.dbtools.db.OracleUtil.executeReturnOneCol(OracleUtil.java:328)
      5 frames
    5. oracle.dbtools.raptor
      Connections.getConnection
      1. oracle.dbtools.raptor.utils.DatabaseFeatureRegistry$QueryFeature.isFeatureEnabled(DatabaseFeatureRegistry.java:98)
      2. oracle.dbtools.raptor.utils.DatabaseFeatureRegistry.initializeFeatures(DatabaseFeatureRegistry.java:202)
      3. oracle.dbtools.raptor.InitializeConnectionListener.initConnection(InitializeConnectionListener.java:194)
      4. oracle.dbtools.raptor.InitializeConnectionListener$1.initializeConnection(InitializeConnectionListener.java:52)
      5. oracle.dbtools.raptor.utils.Connections.initializeConnection(Connections.java:2027)
      6. oracle.dbtools.raptor.utils.Connections.access$100(Connections.java:75)
      7. oracle.dbtools.raptor.utils.Connections$ConnectionInfo.getDatabase(Connections.java:224)
      8. oracle.dbtools.raptor.utils.Connections.getConnection(Connections.java:1165)
      9. oracle.dbtools.raptor.utils.Connections.getConnection(Connections.java:1139)
      9 frames