Gregor Hohpe is a software engineer and architect at Google. Previously, he consulted with Global 1000 companies to define their enterprise architecture and integration strategies. When he's not on a project or on a sales call, he spends the balance of his time writing articles or developing message-based or event-driven solutions.

Gregor is a widely recognized thought leader on asynchronous messaging architectures and co-author of the seminal book "Enterprise Integration Patterns" (Addison-Wesley, 2004). He speaks regularly at technical conferences around the world and maintains the Web site http://www.eaipatterns.com.

Gregor is presenting the following session: -

Patterns in Service-oriented Architectures