Java Doc for TransactionStatus.java in  » J2EE » spring-framework-2.5 » org » springframework » transaction » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » spring framework 2.5 » org.springframework.transaction 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.springframework.transaction.TransactionStatus

All known Subclasses:   org.springframework.transaction.support.AbstractTransactionStatus,
TransactionStatus
public interface TransactionStatus extends SavepointManager(Code)
Representation of the status of a transaction.

Transactional code can use this to retrieve status information, and to programmatically request a rollback (instead of throwing an exception that causes an implicit rollback).

Derives from the SavepointManager interface to provide access to savepoint management facilities. Note that savepoint management is only available if supported by the underlying transaction manager.
author:
   Juergen Hoeller
since:
   27.03.2003
See Also:   TransactionStatus.setRollbackOnly()
See Also:   PlatformTransactionManager.getTransaction
See Also:   org.springframework.transaction.support.TransactionCallback.doInTransaction
See Also:   org.springframework.transaction.interceptor.TransactionInterceptor.currentTransactionStatus





Method Summary
 booleanhasSavepoint()
     Return whether this transaction internally carries a savepoint, that is, has been created as nested transaction based on a savepoint.

This method is mainly here for diagnostic purposes, alongside TransactionStatus.isNewTransaction() .

 booleanisCompleted()
     Return whether this transaction is completed, that is, whether it has already been committed or rolled back.
 booleanisNewTransaction()
     Return whether the present transaction is new (else participating in an existing transaction, or potentially not running in an actual transaction in the first place).
 booleanisRollbackOnly()
     Return whether the transaction has been marked as rollback-only (either by the application or by the transaction infrastructure).
 voidsetRollbackOnly()
     Set the transaction rollback-only.



Method Detail
hasSavepoint
boolean hasSavepoint()(Code)
Return whether this transaction internally carries a savepoint, that is, has been created as nested transaction based on a savepoint.

This method is mainly here for diagnostic purposes, alongside TransactionStatus.isNewTransaction() . For programmatic handling of custom savepoints, use SavepointManager's operations.
See Also:   TransactionStatus.isNewTransaction()
See Also:   TransactionStatus.createSavepoint
See Also:   TransactionStatus.rollbackToSavepoint(Object)
See Also:   TransactionStatus.releaseSavepoint(Object)




isCompleted
boolean isCompleted()(Code)
Return whether this transaction is completed, that is, whether it has already been committed or rolled back.
See Also:   PlatformTransactionManager.commit
See Also:   PlatformTransactionManager.rollback



isNewTransaction
boolean isNewTransaction()(Code)
Return whether the present transaction is new (else participating in an existing transaction, or potentially not running in an actual transaction in the first place).



isRollbackOnly
boolean isRollbackOnly()(Code)
Return whether the transaction has been marked as rollback-only (either by the application or by the transaction infrastructure).



setRollbackOnly
void setRollbackOnly()(Code)
Set the transaction rollback-only. This instructs the transaction manager that the only possible outcome of the transaction may be a rollback, as alternative to throwing an exception which would in turn trigger a rollback.

This is mainly intended for transactions managed by org.springframework.transaction.support.TransactionTemplate or org.springframework.transaction.interceptor.TransactionInterceptor , where the actual commit/rollback decision is made by the container.
See Also:   org.springframework.transaction.support.TransactionCallback.doInTransaction
See Also:   org.springframework.transaction.interceptor.TransactionAttribute.rollbackOn




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