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The UserTransaction interface defines the methods that allow an application to explicitly manage transaction boundaries.
Method Summary | |
void |
begin()
Create a new transaction and associate it with the current thread. |
void |
commit()
Complete the transaction associated with the current thread. |
int |
getStatus()
Obtain the status of the transaction associated with the current thread. |
void |
rollback()
Roll back the transaction associated with the current thread. |
void |
setRollbackOnly()
Modify the transaction associated with the current thread such that the only possible outcome of the transaction is to roll back the transaction. |
void |
setTransactionTimeout(int seconds)
Modify the value of the timeout value that is associated with the transactions started by the current thread with the begin method. |
Method Detail |
public void begin() throws NotSupportedException, SystemException
public void commit() throws RollbackException, HeuristicMixedException, HeuristicRollbackException, java.lang.SecurityException, java.lang.IllegalStateException, SystemException
public void rollback() throws java.lang.IllegalStateException, java.lang.SecurityException, SystemException
public void setRollbackOnly() throws java.lang.IllegalStateException, SystemException
public int getStatus() throws SystemException
public void setTransactionTimeout(int seconds) throws SystemException
If an application has not called this method, the transaction service uses some default value for the transaction timeout.
seconds
- The value of the timeout in seconds. If the value
is zero, the transaction service restores the default value.
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