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Java 2 Platform EE v1.3: Class  ConnectionEvent
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javax.resource.spi</FONT>
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Class  ConnectionEvent</H2>
<PRE>
java.lang.Object
  |
  +--java.util.EventObject
        |
        +--<B>javax.resource.spi.ConnectionEvent</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD>
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<DL>
<DT>public class <B>ConnectionEvent</B><DT>extends java.util.EventObject</DL>

<P>
The ConnectionEvent class provides information about the source of 
  a connection related event.A ConnectionEvent instance contains the 
  following information: 
  <UL>
    <LI>Type of the connection event
    <LI>ManagedConnection instance that generated the connection event.
        A ManagedConnection instance is returned from the method
        ConnectionEvent.getSource.
    <LI>Connection handle associated with the ManagedConnection instance; 
        required for the CONNECTION_CLOSED event and optional for the 
        other event types.
    <LI>Optionally, an exception indicating the connection related error. 
        Note that exception is used for CONNECTION_ERROR_OCCURRED.
  </UL>
 
  <p>This class defines following types of event notifications:
  <UL>
     <LI>CONNECTION_CLOSED
     <LI>LOCAL_TRANSACTION_STARTED
     <LI>LOCAL_TRANSACTION_COMMITTED
     <LI>LOCAL_TRANSACTION_ROLLEDBACK
     <LI>CONNECTION_ERROR_OCCURRED
  </UL>
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/resource/spi/ConnectionEventListener.html"><CODE>ConnectionEventListener</CODE></A>, <A HREF="../../../serialized-form.html#javax.resource.spi.ConnectionEvent">Serialized Form</A></DL>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#CONNECTION_CLOSED">CONNECTION_CLOSED</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event notification that an application component has closed the 
  connection</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#CONNECTION_ERROR_OCCURRED">CONNECTION_ERROR_OCCURRED</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event notification that an error occurred on the connection.</TD>
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<CODE>protected &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#id">id</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Type of the event</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#LOCAL_TRANSACTION_COMMITTED">LOCAL_TRANSACTION_COMMITTED</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event notification that a Resource Manager Local Transaction was
  committed on the connection</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#LOCAL_TRANSACTION_ROLLEDBACK">LOCAL_TRANSACTION_ROLLEDBACK</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event notification that a Resource Manager Local Transaction was
  rolled back on the connection</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#LOCAL_TRANSACTION_STARTED">LOCAL_TRANSACTION_STARTED</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event notification that a Resource Manager Local Transaction was
  started on the connection</TD>
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<TD><B>Fields inherited from class java.util.EventObject</B></TD>
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<TD><CODE>source</CODE></TD>
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<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#ConnectionEvent(javax.resource.spi.ManagedConnection, int)">ConnectionEvent</A></B>(<A HREF="../../../javax/resource/spi/ManagedConnection.html">ManagedConnection</A>&nbsp;source,
                int&nbsp;eid)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a ConnectionEvent object.</TD>
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<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#ConnectionEvent(javax.resource.spi.ManagedConnection, int, java.lang.Exception)">ConnectionEvent</A></B>(<A HREF="../../../javax/resource/spi/ManagedConnection.html">ManagedConnection</A>&nbsp;source,
                int&nbsp;eid,
                java.lang.Exception&nbsp;exception)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a ConnectionEvent object.</TD>
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<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#getConnectionHandle()">getConnectionHandle</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the connection handle associated with the Managed
 Connection instance.</TD>
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<CODE>&nbsp;java.lang.Exception</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/resource/spi/ConnectionEvent.html#getException()">getException</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the exception.</TD>
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