Package org.springframework.transaction.support

Class TransactionSynchronizationUtils

java.lang.Object

org.springframework.transaction.support.TransactionSynchronizationUtils

public abstract class TransactionSynchronizationUtils
extends Object

Utility methods for triggering specific TransactionSynchronization callback methods on all currently registered synchronizations.

Since:

2.0

Author:

Juergen Hoeller

See Also:

• TransactionSynchronization
• TransactionSynchronizationManager.getSynchronizations()

Constructor Summary

Constructors

Constructor	Description
TransactionSynchronizationUtils()

Method Summary

Modifier and Type	Method	Description
static void	invokeAfterCommit(List<TransactionSynchronization> synchronizations)	Actually invoke the afterCommit methods of the given Spring TransactionSynchronization objects.
static void	invokeAfterCompletion(List<TransactionSynchronization> synchronizations, int completionStatus)	Actually invoke the afterCompletion methods of the given Spring TransactionSynchronization objects.
static boolean	sameResourceFactory(ResourceTransactionManager tm, Object resourceFactory)	Check whether the given resource transaction manager refers to the given (underlying) resource factory.
static void	triggerAfterCommit()	Trigger afterCommit callbacks on all currently registered synchronizations.
static void	triggerAfterCompletion(int completionStatus)	Trigger afterCompletion callbacks on all currently registered synchronizations.
static void	triggerBeforeCommit(boolean readOnly)	Trigger beforeCommit callbacks on all currently registered synchronizations.
static void	triggerBeforeCompletion()	Trigger beforeCompletion callbacks on all currently registered synchronizations.
static void	triggerFlush()	Trigger flush callbacks on all currently registered synchronizations.
static Object	unwrapResourceIfNecessary(Object resource)	Unwrap the given resource handle if necessary; otherwise return the given handle as-is.

Methods inherited from class java.lang.Object

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

Constructor Details

TransactionSynchronizationUtils

public TransactionSynchronizationUtils()

Method Details

sameResourceFactory

public static boolean sameResourceFactory(ResourceTransactionManager tm,
 Object resourceFactory)

Check whether the given resource transaction manager refers to the given (underlying) resource factory.

See Also:

• ResourceTransactionManager.getResourceFactory()
• InfrastructureProxy.getWrappedObject()

unwrapResourceIfNecessary

public static Object unwrapResourceIfNecessary(Object resource)

Unwrap the given resource handle if necessary; otherwise return the given handle as-is.

Since:

5.3.4

See Also:

• InfrastructureProxy.getWrappedObject()

triggerFlush

public static void triggerFlush()

Trigger flush callbacks on all currently registered synchronizations.

Throws:

RuntimeException - if thrown by a flush callback

See Also:

• TransactionSynchronization.flush()

triggerBeforeCommit

public static void triggerBeforeCommit(boolean readOnly)

Trigger beforeCommit callbacks on all currently registered synchronizations.

Parameters:

readOnly - whether the transaction is defined as read-only transaction

Throws:

RuntimeException - if thrown by a beforeCommit callback

See Also:

• TransactionSynchronization.beforeCommit(boolean)

triggerBeforeCompletion

public static void triggerBeforeCompletion()

Trigger beforeCompletion callbacks on all currently registered synchronizations.

See Also:

• TransactionSynchronization.beforeCompletion()

triggerAfterCommit

public static void triggerAfterCommit()

Trigger afterCommit callbacks on all currently registered synchronizations.

Throws:

RuntimeException - if thrown by a afterCommit callback

See Also:

• TransactionSynchronizationManager.getSynchronizations()
• TransactionSynchronization.afterCommit()

invokeAfterCommit

public static void invokeAfterCommit(@Nullable
 List<TransactionSynchronization> synchronizations)

Actually invoke the afterCommit methods of the given Spring TransactionSynchronization objects.

Parameters:

synchronizations - a List of TransactionSynchronization objects

See Also:

• TransactionSynchronization.afterCommit()

triggerAfterCompletion

public static void triggerAfterCompletion(int completionStatus)

Trigger afterCompletion callbacks on all currently registered synchronizations.

Parameters:

completionStatus - the completion status according to the constants in the TransactionSynchronization interface

See Also:

• TransactionSynchronizationManager.getSynchronizations()
• TransactionSynchronization.afterCompletion(int)
• TransactionSynchronization.STATUS_COMMITTED
• TransactionSynchronization.STATUS_ROLLED_BACK
• TransactionSynchronization.STATUS_UNKNOWN

invokeAfterCompletion

public static void invokeAfterCompletion(@Nullable
 List<TransactionSynchronization> synchronizations,
 int completionStatus)

Actually invoke the afterCompletion methods of the given Spring TransactionSynchronization objects.

Parameters:

synchronizations - a List of TransactionSynchronization objects

completionStatus - the completion status according to the constants in the TransactionSynchronization interface

See Also:

• TransactionSynchronization.afterCompletion(int)
• TransactionSynchronization.STATUS_COMMITTED
• TransactionSynchronization.STATUS_ROLLED_BACK
• TransactionSynchronization.STATUS_UNKNOWN