Hibernate ORM - hibernate-core 5.6.15.Final · org.hibernate.resource.transaction.backend.jta.internal.synchronization.SynchronizationCallbackTarget

Defines "inflow" for JTA transactions from the perspective of Hibernate's registered JTA Synchronization back into the TransactionCoordinator by means of the SynchronizationCallbackCoordinator.

That's a mouthful :) The way it works is like this...

Hibernate will register a JTA javax.transaction.Synchronization implementation (RegisteredSynchronization) which allows it to listen for completion of the JTA transaction.
That RegisteredSynchronization is given a SynchronizationCallbackCoordinator which it uses to route the transaction completion calls back into Hibernate. The SynchronizationCallbackCoordinator contract applies various behaviors around this process. See the impls for details.
The SynchronizationCallbackCoordinator is handed a SynchronizationCallbackTarget which is the specific means for it to "route the transaction completion calls back into Hibernate". The SynchronizationCallbackTarget is most often the TransactionCoordinator impl or a direct delegate of the TransactionCoordinator impl. In that sense, SynchronizationCallbackTarget is the contract between the SynchronizationCallbackCoordinator and the TransactionCoordinator.

Method Summary

Modifier and Type	Method and Description
public void	afterCompletion(boolean Was the transaction successful? successful, boolean delayed) Callback of after-completion.
public void	beforeCompletion() Callback of before-completion.
public boolean	Returns: `true` indicates the target is active; `false` indicates it is not. isActive() Is the callback target still active?

Method Detail

afterCompletion back to summary

afterCompletion	back to summary
public void afterCompletion(boolean successful, boolean delayed) Callback of after-completion. Parameters successful:boolean Was the transaction successful? See Also `javax.transaction.Synchronization#afterCompletion`

public void afterCompletion(boolean successful, boolean delayed)

Callback of after-completion.

Parameters

successful:boolean: Was the transaction successful?

beforeCompletion back to summary

beforeCompletion	back to summary
public void beforeCompletion() Callback of before-completion. See Also `javax.transaction.Synchronization#beforeCompletion`

public void beforeCompletion()

Callback of before-completion.

See Also: javax.transaction.Synchronization#beforeCompletion

isActive back to summary

isActive	back to summary
public boolean isActive() Is the callback target still active? Generally this is checked by the caller prior to calling `beforeCompletion` or `afterCompletion` Returns:boolean `true` indicates the target is active; `false` indicates it is not.

public boolean isActive()

Is the callback target still active? Generally this is checked by the caller prior to calling beforeCompletion or afterCompletion

Returns:boolean: true indicates the target is active; false indicates it is not.

public Interface SynchronizationCallbackTarget

Method Summary

Method Detail