public class BaseContext.UserTransactionWrapper extends java.lang.Object implements UserTransaction
Constructor and Description |
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UserTransactionWrapper(UserTransaction userTransaction) |
Modifier and Type | Method and Description |
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void |
begin()
Create a new transaction and associate it with the current thread.
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void |
commit()
Complete the transaction associated with the current thread.
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int |
getStatus()
Obtain the status of the transaction associated with the current thread.
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void |
rollback()
Roll back the transaction associated with the current thread.
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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.
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void |
setTransactionTimeout(int i)
Modify the timeout value that is associated with transactions started
by the current thread with the begin method.
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public UserTransactionWrapper(UserTransaction userTransaction)
public void begin() throws NotSupportedException, SystemException
UserTransaction
begin
in interface UserTransaction
NotSupportedException
- Thrown if the thread is already
associated with a transaction and the Transaction Manager
implementation does not support nested transactions.SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.public void commit() throws HeuristicMixedException, HeuristicRollbackException, java.lang.IllegalStateException, RollbackException, java.lang.SecurityException, SystemException
UserTransaction
commit
in interface UserTransaction
HeuristicMixedException
- Thrown to indicate that a heuristic
decision was made and that some relevant updates have been committed
while others have been rolled back.HeuristicRollbackException
- Thrown to indicate that a
heuristic decision was made and that all relevant updates have been
rolled back.java.lang.IllegalStateException
- Thrown if the current thread is
not associated with a transaction.RollbackException
- Thrown to indicate that
the transaction has been rolled back rather than committed.java.lang.SecurityException
- Thrown to indicate that the thread is
not allowed to commit the transaction.SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.public int getStatus() throws SystemException
UserTransaction
getStatus
in interface UserTransaction
SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.public void rollback() throws java.lang.IllegalStateException, java.lang.SecurityException, SystemException
UserTransaction
rollback
in interface UserTransaction
java.lang.IllegalStateException
- Thrown if the current thread is
not associated with a transaction.java.lang.SecurityException
- Thrown to indicate that the thread is
not allowed to roll back the transaction.SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.public void setRollbackOnly() throws java.lang.IllegalStateException, SystemException
UserTransaction
setRollbackOnly
in interface UserTransaction
java.lang.IllegalStateException
- Thrown if the current thread is
not associated with a transaction.SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.public void setTransactionTimeout(int i) throws SystemException
UserTransaction
If an application has not called this method, the transaction service uses some default value for the transaction timeout.
setTransactionTimeout
in interface UserTransaction
i
- The value of the timeout in seconds. If the value is zero,
the transaction service restores the default value. If the value
is negative a SystemException is thrown.SystemException
- Thrown if the transaction manager
encounters an unexpected error condition.