Integrating SugarCRM using WebSphere sMash showing use of PHP to Java bridge the connection API to JMS and MQ and the flow tooling.
Find out more at http://www.projectzero.org/php - PHP on Java
The code snippets used in this example are available at:
http://www.projectzero.org/blog/index.php/2009/02/13/use-the-rest-to-soap-layer-to-interact-with-sugarcrm/ and http://www.projectzero.org/blog/index.php/2009/02/13/use-flow-and-php-to-catch-emails-and-submit-into-sugarcrm/ and http://www.projectzero.org/blog/index.php/2009/02/16/submit-messages-to-a-websphere-message-broker-queue-using-jms/