Package com.arjuna.ats.arjuna.recovery

Interface RecoveryModule

All Known Subinterfaces:
ExtendedRecoveryModule, XTSRecoveryModule
All Known Implementing Classes:
ATCoordinatorRecoveryModule, AtomicActionRecoveryModule, ATParticipantRecoveryModule, BACoordinatorRecoveryModule, BAParticipantRecoveryModule, CommitMarkableResourceRecordRecoveryModule, InboundBridgeRecoveryManager, JCAServerTransactionRecoveryModule, OutboundBridgeRecoveryManager, ServerTransactionRecoveryModule, SubordinateATCoordinatorRecoveryModule, SubordinateAtomicActionRecoveryModule, SubordinateBACoordinatorRecoveryModule, TopLevelTransactionRecoveryModule, TORecoveryModule, XARecoveryModule, XARecoveryModule
public interface RecoveryModule
Interface for Recovery manager plug-in module. RecoveryModules are registered via the properties mechanisms. The periodicWorkFirstPass of each module is called, then RecoveryManager waits for the time interval RECOVERY_BACKOFF_PERIOD (seconds), then the periodicWorkSecondPass of each module are called. The RecoveryManager then waits for period PERIODIC_RECOVERY_PERIOD (seconds) before starting the first pass again The backoff period between the first and second pass is intended to allow transactions that were in-flight during the first pass to be completed normally, without requiring the status of each one to be checked. The recovery period will typically be appreciably longer.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    periodicWorkFirstPass()
    Called by the RecoveryManager at start up, and then PERIODIC_RECOVERY_PERIOD seconds after the completion, for all RecoveryModules, of the second pass
    void
    periodicWorkSecondPass()
    Called by the RecoveryManager RECOVERY_BACKOFF_PERIOD seconds after the completion of the first pass

  • Method Details

    • periodicWorkFirstPass

      void periodicWorkFirstPass()
      Called by the RecoveryManager at start up, and then PERIODIC_RECOVERY_PERIOD seconds after the completion, for all RecoveryModules, of the second pass

    • periodicWorkSecondPass

      void periodicWorkSecondPass()
      Called by the RecoveryManager RECOVERY_BACKOFF_PERIOD seconds after the completion of the first pass