org.ikasan.client
Class ConnectionTemplate

java.lang.Object
  org.ikasan.client.ConnectionTemplate

public class ConnectionTemplate
extends Object

Similar in style to Spring's JMSTemplate, this code ensures that all code mean to run against a JCA connection will be supplied with a Connection from the ConnectionFactory, ensuring that that Connection is safely closed when done, regardless of the way the routine completes

Author:

Ikasan Development Team

Constructor Summary

ConnectionTemplate(javax.resource.cci.ConnectionFactory connectionFactory, javax.resource.cci.ConnectionSpec connectionSpec)
Constructor

Method Summary

static void	closeConnection(javax.resource.cci.Connection connection) Closes the connection, suppressing any exceptions
Object	execute(ConnectionCallback action) Execute the action specified by the given action object with a Connection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConnectionTemplate

public ConnectionTemplate(javax.resource.cci.ConnectionFactory connectionFactory,
                          javax.resource.cci.ConnectionSpec connectionSpec)

Constructor

Parameters:

connectionFactory - The factory for the connections

connectionSpec - The connection spec

Method Detail

execute

public Object execute(ConnectionCallback action)
               throws javax.resource.ResourceException

Execute the action specified by the given action object with a Connection.

Parameters:

action - callback object that exposes the Connection

Returns:

the result object from working with the Connection

Throws:

javax.resource.ResourceException - if there is any problem

closeConnection

public static void closeConnection(javax.resource.cci.Connection connection)

Closes the connection, suppressing any exceptions

Parameters:

connection - - possibly null, not necessarily open