List of needsRedo() Examples

Examples of needsRedo()

org.apache.derby.iapi.store.raw.Loggable.needsRedo()
Determine if the operation should be reapplied in recovery redo. If redo is needed, acquire any resource that is necessary for the loggable's doMe method. These need to be released in the releaseResource method.
The sequence of events in recovery redo of a Loggable operation is:
Get the loggable operation. If loggable.needsRedo is false, then no need to redo this operation.
If loggable.needsRedo is true, all the resources necessary for applying the doMe is acquired in needsRedo.
If the loggable is actually a compensation operation, then the logging system will find the undoable operation that needs to be undone, call compensation.setUndoOp with the undoable operation.
The recovery system then calls loggable.doMe, which re-applies the loggable operation, or re-applies the compensation operation
The recovery system then calls loggable.releaseResource. @param xact The transaction trying to redo this operation @return true if operation needs redoing, false if not. @exception StandardException Standard Cloudscape policy. @see Loggable#releaseResource

Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

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Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

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Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

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Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

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Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

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Examples of org.apache.derby.iapi.store.raw.Loggable.needsRedo()

          SanityManager.ASSERT(
                        !recoveryTransaction.handlesPostTerminationWork(),
             "recovery transaction handles post termination work");
                }


        if (op.needsRedo(recoveryTransaction))
        {
          redoCount++;


          if (record.isCLR())  
          {

View Full Code Here

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