What version of SMX are you using? And which components. SMX 3.x and 4.x is very different.
Sorry, version 4.2. Component wise, we are implementing a JBI/NMR interface that exports to an osgi component...essentially creating a web service interface to do a passthrough call to another web service that resides on another box.
"Why ESB server hang after runing for a while?" from http://freemanfang.blogspot.com to get more ideas how to configure it in smx4.
Freeman,why your blog url couldn't be opened?