org.apache.openjpa.event
Class TransactionEventManager
java.lang.Object
org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager
org.apache.openjpa.event.TransactionEventManager
- All Implemented Interfaces:
- org.apache.openjpa.lib.util.EventManager
public class TransactionEventManager
- extends org.apache.openjpa.lib.util.concurrent.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
Fields inherited from class org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager |
_listeners |
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 org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager |
fireEvent, getListeners, hasListener, hasListeners, isFailFast, newListenerCollection, setFailFast |
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:
addListener
in interface org.apache.openjpa.lib.util.EventManager
- Overrides:
addListener
in class org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager
removeListener
public boolean removeListener(java.lang.Object listener)
- Specified by:
removeListener
in interface org.apache.openjpa.lib.util.EventManager
- Overrides:
removeListener
in class org.apache.openjpa.lib.util.concurrent.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:
fireEvent
in class org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager
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