org.apache.openjpa.event
Class TransactionEventManager
java.lang.Object
   org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager
org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager
       org.apache.openjpa.event.TransactionEventManager
org.apache.openjpa.event.TransactionEventManager
- All Implemented Interfaces: 
- java.io.Serializable, EventManager
- public class TransactionEventManager 
- extends AbstractConcurrentEventManager
Manager that can be used to track and notify transaction listeners
 of transaction-related events.
- Since:
- 0.3.0
- Author:
- Patrick Linskey, Abe White
- See Also:
- Serialized Form
 
 
 
| Method Summary | 
|  void | addListener(java.lang.Object listener)
 | 
| protected  void | fireEvent(java.lang.Object event,
          java.lang.Object listener)Fire the given event to all registered listeners.
 | 
|  boolean | hasBeginListeners()Whether there are any begin transaction listeners.
 | 
|  boolean | hasEndListeners()Whether there are any end transaction listeners.
 | 
|  boolean | hasFlushListeners()Whether there are any flush transaction listeners.
 | 
|  boolean | removeListener(java.lang.Object listener)
 | 
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
TransactionEventManager
public TransactionEventManager()
addListener
public void addListener(java.lang.Object listener)
- 
- Specified by:
- addListenerin interface- EventManager
- Overrides:
- addListenerin class- AbstractConcurrentEventManager
 
- 
 
removeListener
public boolean removeListener(java.lang.Object listener)
- 
- Specified by:
- removeListenerin interface- EventManager
- Overrides:
- removeListenerin class- AbstractConcurrentEventManager
 
- 
 
hasBeginListeners
public boolean hasBeginListeners()
- Whether there are any begin transaction listeners.
 
- 
 
hasFlushListeners
public boolean hasFlushListeners()
- Whether there are any flush transaction listeners.
 
- 
 
hasEndListeners
public boolean hasEndListeners()
- Whether there are any end transaction listeners.
 
- 
 
fireEvent
protected void fireEvent(java.lang.Object event,
                         java.lang.Object listener)
- Fire the given event to all registered listeners.
 
- 
- Specified by:
- fireEventin class- AbstractConcurrentEventManager
 
- 
 
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