Spring Integration in Action book covers Spring Integration framework which provides an implementation of Enterprise Integration Patterns. InfoQ spoke with authors about the book and the framework.

The companion book - also named Enterprise Integration Patterns - was released in 2003 and contains something like 65 design patterns helpful for people involved into messaging and middleware ...

Spring Integration is an enterprise integration framework that provides out-of-the-box implementation of the patterns in the now-classic Enterprise Integration Patterns book.

You may also view Mule as a real-life implementation of the enterprise application integration discussions by Gregor Hohpe and Bobby Wolf from their Enterprise Integration Patterns book.