Symptom
Unable to forward message to JCA adapter. Reason: Fatal exception: javax.resource.ResourceException: xxxxxx: java.net.SocketTimeoutException: Read timed out # ,
Solution
1. Login to OS level, go to serverX > log directory and look for default trace log file. You will see the error, communication channel affected.
2. Refer to SAP Note 1394546 (point 6), SAP Note 1144698, SAP Note 826419 and below link,
http://wiki.sdn.sap.com/wiki/display/JSTSG/%28WSR%29Problems-P17
