org.apache.openejb.client

Class FailoverConnectionFactory

java.lang.Object

org.apache.openejb.client.FailoverConnectionFactory

All Implemented Interfaces:

ConnectionFactory

public class FailoverConnectionFactory
extends Object
implements ConnectionFactory

This factory supports the following URI format

failover:[strategy:]urlList

Where strategy and urlList are variables

strategy = the ConnectionStrategy name, such as "sticky", "round-robin", or "random". This parameter is optional.

urlList = a comma separated list connection URIs. There must be a ConnectionFactory installed for the associated URI.

Some examples might be:

- failover:ejbd://foo:4201,ejbd://bar:4201 - failover:random:ejbd://foo:4201,ejbd://bar:4201 - failover:round-robin:ejbd://foo:4201,ejbds://bar:4201,multicast://239.255.2.3:6142

The final URI being the most clever in that it will sequentially go through the list, first attempting a couple hard-coded addresses before finally resorting to multicast in an attempt to discover a server.

Version:

$Rev$ $Date$

Constructor Summary

Constructors

Constructor and Description
FailoverConnectionFactory()

Method Summary

Methods

Modifier and Type	Method and Description
Connection	getConnection(URI failoverUri)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

FailoverConnectionFactory

public FailoverConnectionFactory()

Method Detail

getConnection

public Connection getConnection(URI failoverUri)
                         throws IOException

Specified by:

getConnection in interface ConnectionFactory

Throws:

IOException

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException