connectioneventlistener.html

j2ee api,很好的api。我这现在有

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<A NAME="connectionClosed(javax.resource.spi.ConnectionEvent)"><!-- --></A><H3>
connectionClosed</H3>
<PRE>
public void <B>connectionClosed</B>(<A HREF="../../../javax/resource/spi/ConnectionEvent.html" title="class in javax.resource.spi">ConnectionEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Notifies that an application component has closed the connection.

  <p>A ManagedConnection instance notifies its registered set of 
  listeners by calling ConnectionEventListener.connectionClosed method
  when an application component closes a connection handle. The 
  application server uses this connection close event to put the
  ManagedConnection instance back in to the connection pool.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - event object describing the source of 
                      the event</DL>
</DD>
</DL>
<HR>

<A NAME="localTransactionStarted(javax.resource.spi.ConnectionEvent)"><!-- --></A><H3>
localTransactionStarted</H3>
<PRE>
public void <B>localTransactionStarted</B>(<A HREF="../../../javax/resource/spi/ConnectionEvent.html" title="class in javax.resource.spi">ConnectionEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Notifies that a Resource Manager Local Transaction was started on
  the ManagedConnection instance.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - event object describing the source of 
                      the event</DL>
</DD>
</DL>
<HR>

<A NAME="localTransactionCommitted(javax.resource.spi.ConnectionEvent)"><!-- --></A><H3>
localTransactionCommitted</H3>
<PRE>
public void <B>localTransactionCommitted</B>(<A HREF="../../../javax/resource/spi/ConnectionEvent.html" title="class in javax.resource.spi">ConnectionEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Notifies that a Resource Manager Local Transaction was committed 
  on the ManagedConnection instance.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - event object describing the source of 
                      the event</DL>
</DD>
</DL>
<HR>

<A NAME="localTransactionRolledback(javax.resource.spi.ConnectionEvent)"><!-- --></A><H3>
localTransactionRolledback</H3>
<PRE>
public void <B>localTransactionRolledback</B>(<A HREF="../../../javax/resource/spi/ConnectionEvent.html" title="class in javax.resource.spi">ConnectionEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Notifies that a Resource Manager Local Transaction was rolled back 
  on the ManagedConnection instance.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - event object describing the source of 
                      the event</DL>
</DD>
</DL>
<HR>

<A NAME="connectionErrorOccurred(javax.resource.spi.ConnectionEvent)"><!-- --></A><H3>
connectionErrorOccurred</H3>
<PRE>
public void <B>connectionErrorOccurred</B>(<A HREF="../../../javax/resource/spi/ConnectionEvent.html" title="class in javax.resource.spi">ConnectionEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Notifies a connection related error. 

  The ManagedConnection instance calls the method
  ConnectionEventListener.connectionErrorOccurred to notify 
  its registered listeners of the occurrence of a physical 
  connection-related error. The event notification happens 
  just before a resource adapter throws an exception to the 
  application component using the connection handle.

  The connectionErrorOccurred method indicates that the 
  associated ManagedConnection instance is now invalid and 
  unusable. The application server handles the connection 
  error event notification by initiating application 
  server-specific cleanup (for example, removing ManagedConnection 
  instance from the connection pool) and then calling
  ManagedConnection.destroy method to destroy the physical 
  connection.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - event object describing the source of 
                      the event</DL>
</DD>
</DL>
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