Appologies, I didn't read far enough down the existing e-mails (or the
documentation). It still doesn't work properly but I've got over the first
hump. Sue
-----Original Message-----
From: Sue Emery [mailto:sue...@ic...]
Sent: Wednesday, April 30, 2003 18:36
To: 'wra...@li...'
Subject: Java Service Wrapper will not start my program
Windows 2000:
I have a java program which works fine on its own but won't work properly
with the wrapper, either as a console or service.
The program has a main method which starts two new daemon threads. One
thread runs many timer tasks, the other waits for incoming snmp traps on
port 162. The main method then sleeps for a few seconds in an infinite loop.
Running as a console, the program starts OK, creates the new threads and
then sleeps OK (I've got lots of logging so I know this is happening). The
problem is that after some seconds I get the following messages
wrapper | Startup failed: Timed out waiting for signal from JVM.
wrapper | Java Virtual Machine did not exit on request, terminated
wrapper | JVM was only running for 31 seconds leading to a failed restart
count of 1
It then restarts and the whole process is repeated. If I do CNTL+C I get
this
wrapper | CTRL-C trapped. Shutting down.
wrapper | wrapperStopProcess(0) called.
wrapper | Sending stop signal to JVM
wrapper | Shutdown failed: Timed out waiting for signal from JVM.
wrapper | Java Virtual Machine did not exit on request, terminated
wrapper | <-- Wrapper Stopped
There is almost nothing else running on my system - task manager shows the
system idle process using 95%+ of CPU.
It appears that the wrapper is unable to communicate with my JVM even though
it has started it successfully. I assume I have done something stupid but
can anyone tell me what?
Thanks, Sue Emery
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