Kbase P83215: Stateless AppServer agents are in LOCKED mode or SENDING mode
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  5/7/2010 |
|
Status: Unverified
SYMPTOM(s):
Stateless AppServer agents are in LOCKED mode or SENDING mode
Very long Request Duration Maximum (Rq Duration)
CAUSE:
The agent being in the state LOCKED for a very long time is a programming issue where the client binds the AppServer.
The agent being in the state SENDING for a very long time is a programming issue where lot of data is returned, via the broker, from the AppServer to the client (huge temp-table for example).
FIX:
Rewrite the program or the query which makes an AppServer agent to be too long busy, i.e. in the LOCKED or SENDING mode during too long periods.
Setting the AppServer logging mode as VERBOSE (srvrLoggingLevel=3 in ubroker.properties) allowed to see what procedures were run by the agents identified by their PID.