A timeout occurred during communication with the SFO server. (J2EE application = aa....aa, context root = bb....bb, SFO server = cc....cc, naming service = dd....dd)

aa....aa: J2EE application name
bb....bb: Context root name
cc....cc: SFO server name
dd....dd: Address and port number of the Naming Service on the SFO server

Description

A timeout occurred during the negotiation with the SFO server. Take action based on the following causes:

• The SFO server has a large load.
• The memory of SFO server is insufficient.

Action

Take the following actions depending upon the cause:

When the SFO server has a large load

Check the state of the SFO server and the J2EE server, as well as the contents of the output log, and then remove the cause of the error.

When the memory of the SFO server is insufficient

Revise the estimation of the memory required in the SFO server. The memory required in the SFO server is proportionate to the maximum number of global sessions, and the maximum size of the global session information. For details, see 6. Memory Session Failover Functionality in the manual Cosminexus Application Server Function Guide - Expansion.

If the physical memory of the host on which the SFO server is running is less, some time might be taken for securing the memory. By specifying the amount of memory to be secured during the initialization in the option definition file (usrconf.cfg) for the J2EE server, the time taken for securing the memory can be shortened.