Package org.keycloak.transaction

Class AsyncResponseTransaction

java.lang.Object

org.keycloak.transaction.AsyncResponseTransaction

All Implemented Interfaces:

KeycloakTransaction

public class AsyncResponseTransaction
extends Object
implements KeycloakTransaction

When using AsyncResponse.resume(Object) directly in the code, the response is returned before all changes done withing this execution are committed. Therefore we need some mechanism that resumes the AsyncResponse after all changes are successfully committed. This can be achieved by enlisting an instance of AsyncResponseTransaction into the main transaction using KeycloakTransactionManager.enlistAfterCompletion(KeycloakTransaction).

Method Summary

Modifier and Type	Method	Description
void	begin()
void	commit()
static void	finishAsyncResponseInTransaction(KeycloakSession session, javax.ws.rs.container.AsyncResponse responseToFinishInTransaction, javax.ws.rs.core.Response responseToSend)	This method creates a new AsyncResponseTransaction instance that resumes provided AsyncResponse responseToFinishInTransaction with given Response responseToSend.
boolean	getRollbackOnly()
boolean	isActive()
void	rollback()
void	setRollbackOnly()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

finishAsyncResponseInTransaction

public static void finishAsyncResponseInTransaction(KeycloakSession session,
                                                    javax.ws.rs.container.AsyncResponse responseToFinishInTransaction,
                                                    javax.ws.rs.core.Response responseToSend)

This method creates a new AsyncResponseTransaction instance that resumes provided AsyncResponse responseToFinishInTransaction with given Response responseToSend. The transaction is enlisted to KeycloakTransactionManager.

Parameters:

session - Current KeycloakSession

responseToFinishInTransaction - AsyncResponse to be resumed on KeycloakTransactionManager commit/rollback.

responseToSend - Response to be sent

begin

public void begin()

Specified by:

begin in interface KeycloakTransaction

commit

public void commit()

Specified by:

commit in interface KeycloakTransaction

rollback

public void rollback()

Specified by:

rollback in interface KeycloakTransaction

setRollbackOnly

public void setRollbackOnly()

Specified by:

setRollbackOnly in interface KeycloakTransaction

getRollbackOnly

public boolean getRollbackOnly()

Specified by:

getRollbackOnly in interface KeycloakTransaction

isActive

public boolean isActive()

Specified by:

isActive in interface KeycloakTransaction