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| java.lang.Object
 org.obe.server.j2ee.ejb.AbstractEJB
org.obe.server.j2ee.ejb.AbstractSessionEJB
org.obe.server.j2ee.ejb.TxHelperEJB
| TxHelperEJB | | public class TxHelperEJB extends AbstractSessionEJB implements SessionSynchronization(Code) | | Tracks the transaction lifecycle. Enables OBE to know when to use read-write
entity beans instead of read-only beans (if the read-write version for a
particular entity class has already been used within the current
transaction).
author:
Adrian Price. |
| afterBegin | | public void afterBegin()(Code) | | |
| afterCompletion | | public void afterCompletion(boolean committed)(Code) | | |
| beforeCompletion | | public void beforeCompletion()(Code) | | |
| ejbActivate | | public void ejbActivate()(Code) | | |
| ejbCreate | | public void ejbCreate(String threadId) throws CreateException(Code) | | Creates a new TxHelper bean.
Parameters:
threadId - The ID of the thread from which the bean is being created.
throws:
CreateException - |
| ejbPassivate | | public void ejbPassivate()(Code) | | |
| ejbRemove | | public void ejbRemove()(Code) | | |
| getLogger | | protected Log getLogger()(Code) | | |
| isReadWrite | | public boolean isReadWrite(String entityTag)(Code) | | Checks whether the specified entity class has been accessed in read-write
mode in the current transaction.
Parameters:
entityTag - A unique tag representing the entity class. true if the entity class has been accessed inread-write mode, otherwise false. |
| markReadWrite | | public void markReadWrite(String entityTag)(Code) | | Marks the specified entity class as having been accessed in read-write
mode.
Parameters:
entityTag - A unique tag representing the entity class. |
| ping | | public void ping()(Code) | | Checks whether the bean is still alive. (Stateful session beans can time
out or be removed by a runtime exception).
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| Fields inherited from org.obe.server.j2ee.ejb.AbstractSessionEJB | protected SessionContext _ctx(Code)(Java Doc)
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