Messages
This reference information provides additional information about messages we might encounter while using the product. It is organized according to the identifier of the product feature that produces the message.
Messages are subject to change in service and version upgrades. As far as practically possible, the product will be consistent in the message IDs that are output at particular points of operation. If create automation scripts that involve messages, use the message ID rather than the message text. For example, to detect when an application has started, we can use the following regular expression to get the notification:
"CWWKZ0001I:.*" + appNameWebSphere Application Server system messages originate from a variety of sources, including Application Server components and applications. The message identifier can be either 9 or 10 characters in length and has the form:
CCCC1234XorCCCCC1234Xwhere:
- CCCC or CCCCC
- is a 4 or 5-character alphabetic component or application identifier.
- 1234
- is a 4-character numeric identifier used to identify the specific message for that component.
- X
- is an optional alphabetic severity indicator. (I=Informational, W=Warning, E=Error)
Subtopics
- Class loading exceptions
- CORBA minor codes
Applications that use CORBA services generate minor codes to indicate the underlying cause of a failure. These codes are written to the exception stack. Look for "minor code" in the exception stack to locate these exceptions.- Diagnostic alerts
In WAS v9.0 the Performance and Diagnostic Advisors are extended to provide more diagnostic alerts to help common troubleshoot problems.- JMS report messages
JMS applications can use report messages as a form of managed request/response processing, to give remote feedback to producers on the outcome of their send operations and the fate of their messages.
Converting log files to use IBM unique Message IDs Diagnose problems (using diagnosis tools) Change the message IDs used in log files