title: How can Java code integrate with an existing Enterprise Service Bus?
body: <p>I have an existing piece of Java software and I am being asked if it can integrate with an Enterprise Service bus.  The Java software can (or can be easily modified to) call web services, send emails, add items to message queues, etc.  Does that mean it can integrate with an ESB or is integration with an ESB a lot more complicated?  Unfortunately I don't have any info about the specific ESB and know very little about ESB's.</p>