# Package org.jbpm.runtime.manager.impl.tx

- Class Summary
  Class | Description
  --- | ---
  DestroySessionTransactionSynchronization | Transaction synchronization implementation that destroys the `KieSession` instance in the `beforeCompletion` call executed for the current transaction.
  DisposeSessionTransactionSynchronization | Transaction synchronization that disposes of the `KieSession` instance on transaction completion during the `afterCompletion` phase.
  NoOpTransactionManager |
  TransactionAwareSchedulerServiceInterceptor | Transaction aware scheduler service interceptor that will delay actual scheduling of the timer job instance to the afterCompletion phase of JTA transaction.

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