java.lang.OutOfMemoryError: Java heap space

Oracle Community | EdStevens | 2 years ago
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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