java.sql.SQLException: Closed Connection

Google Groups | Akshay Garg | 1 year ago
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    Root Cause Analysis

    1. java.sql.SQLException

      Closed Connection

      at oracle.jdbc.driver.SQLStateMapping.newSQLException()
    2. Oracle jdbc
      PhysicalConnection.prepareStatement
      1. oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
      2. oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
      3. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
      4. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
      5. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:271)
      6. oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:445)
      7. oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:3127)
      7 frames
    3. IronJacamar
      WrappedConnection.prepareStatement
      1. org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:738)
      2. org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:724)
      3. org.jboss.jca.adapters.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:405)
      3 frames
    4. MyBatis
      DefaultSqlSession.selectList
      1. org.apache.ibatis.executor.statement.PreparedStatementHandler.instantiateStatement(PreparedStatementHandler.java:75)
      2. org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:85)
      3. org.apache.ibatis.executor.statement.RoutingStatementHandler.prepare(RoutingStatementHandler.java:57)
      4. org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:73)
      5. org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:59)
      6. org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:267)
      7. org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:137)
      8. org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:96)
      9. org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:77)
      10. org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:108)
      11. org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)
      11 frames
    5. org.camunda.bpm
      SequentialJobAcquisitionRunnable.run
      1. org.camunda.bpm.engine.impl.db.sql.DbSqlSession.selectList(DbSqlSession.java:86)[camunda-engine-7.3.0.jar:7.3.0]
      2. org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.selectListWithRawParameter(DbEntityManager.java:164)[camunda-engine-7.3.0.jar:7.3.0]
      3. org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.selectList(DbEntityManager.java:156)[camunda-engine-7.3.0.jar:7.3.0]
      4. org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.selectList(DbEntityManager.java:152)[camunda-engine-7.3.0.jar:7.3.0]
      5. org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.selectList(DbEntityManager.java:141)[camunda-engine-7.3.0.jar:7.3.0]
      6. org.camunda.bpm.engine.impl.persistence.entity.JobManager.findNextJobsToExecute(JobManager.java:165)[camunda-engine-7.3.0.jar:7.3.0]
      7. org.camunda.bpm.engine.impl.cmd.AcquireJobsCmd.execute(AcquireJobsCmd.java:55)[camunda-engine-7.3.0.jar:7.3.0]
      8. org.camunda.bpm.engine.impl.cmd.AcquireJobsCmd.execute(AcquireJobsCmd.java:38)[camunda-engine-7.3.0.jar:7.3.0]
      9. org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)[camunda-engine-7.3.0.jar:7.3.0]
      10. org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:97)[camunda-engine-7.3.0.jar:7.3.0]
      11. org.camunda.bpm.engine.impl.interceptor.JtaTransactionInterceptor.execute(JtaTransactionInterceptor.java:59)[camunda-engine-7.3.0.jar:7.3.0]
      12. org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:32)[camunda-engine-7.3.0.jar:7.3.0]
      13. org.camunda.bpm.engine.impl.jobexecutor.SequentialJobAcquisitionRunnable.run(SequentialJobAcquisitionRunnable.java:64)[camunda-engine-7.3.0.jar:7.3.0]
      13 frames
    6. JBoss Threads
      QueueExecutor$Worker.run
      1. org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)[jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
      2. org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:806)[jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
      3. org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45)[jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
      4. org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:826)[jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
      4 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:724)[rt.jar:1.7.0_25]
      1 frame
    8. JBoss Threads
      JBossThread.run
      1. org.jboss.threads.JBossThread.run(JBossThread.java:122)[jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
      1 frame