We have a hung Java stack on a test system and cannot bring up the
Communication Channels screen to stop our Communication Channels. We
need a way to accomplish this. We can access some screens, such as
message monitoring, the management console, etc... but not Communication
Channels. We have noticed, that if we follow the SAP recommended
shutdown procedures and stop the Comm Channels first, then the system
restarts much quicker and there is less chance of data corruption.