OSB, finding the WebLogic server name on which a message flow is executing

https://forums.oracle.com/forums/thread.jspa?threadID=982549


apparently there is no other way than doing a Java Callout (or better, a Custom XPath) returning System.getProperty("weblogic.Name").

The OSB Reporting puts the server name in the reporting message, but I think it gets it from inside Java code.