Allow callback server to open on a random port and override from the system property ------------------------------------------------------------------------------------ Key: JBTM-1565 URL: https://issues.jboss.org/browse/JBTM-1565 Project: JBoss Transaction Manager Issue Type: Enhancement Security Level: Public(Everyone can see) Components: BlackTie Affects Versions: 5.0.0.M2 Reporter: Amos Feng Assignee: Amos Feng Fix For: 5.0.0.Final currently the client can only use the port defined for <SOCKETSERVER> in the btconfig.xml and multi clients can not run together. we need to allow callback server to open the random port when <SOCKETSERVER PORT="0"> or a range <SOCKETSERVER "12340-12350"> and they could be overridden by socketserver_port and socketserver_host environment variables.