RE: [Wrapper-user] Startup failed: Timed out waiting for signal f rom JVM

[Pritchard, S. <SP1...@te...>]

Apparently I should pay better attention when I RTFM.  I had mistakenly set
the wrapper.java.mainclass to my class instead of the WrapperSimpleApp
class.  It works like a champ now.

Sean

-----Original Message-----
From: Pritchard, Sean 
Sent: Monday, December 30, 2002 3:01 PM
To: Wrapper User mailing list (E-mail)
Subject: [Wrapper-user] Startup failed: Timed out waiting for signal
from JVM


Hi,

	I'm having trouble launching my program using the wrapper.  I'm
using Sun's JDK 1.4.1.01 on Windows 2000.  I'm attempting to launch my
program in console mode from a batch file.  The batch file is a slight
modification of the one used for the Test Wrapper example.  My app runs fine
when launched without wrapper.  Wrapper appears to attempt to launch the JVM
and then terminate and retry.  It loops in this process and never
successfully starts the VM.  I turned on console debugging and have pasted
my console output below.  The strange part in this is my application seems
to successfully start based on my app's log statements.  So I'm not sure why
wrapper thinks it hasn't started.  I checked my netstat to ensure there
wasn't a port conflict for 1777 and changed the port (just to be sure) but
it didn't help.

	So I'm not sure what the problem is and have run out of ideas for
debugging since my app seems to think it's running fine before wrapper
terminates the JVM.  Any suggestions for further troubleshooting?

Thanks,
Sean Pritchard


wrapper  | --> Wrapper Started as Console
wrapperp | server listening on port 1777.
wrapper  | Launching a JVM...
wrapper  | command: "C:\j2sdk1.4.1_01\bin\java.exe" -hotspot
-Dfile.encoding=UTF
8 -Xms128m -Xmx256m -Djava.library.path="../lib" -classpath
"../lib/wrapper.jar;
../lib/TPS_hotfix.jar;../config;../lib/TPS.jar;../lib/mail.jar;../lib/log4j-
1.2.
7.jar" -Dwrapper.key="b0aa_HSUqy_XoWJI" -Dwrapper.port=1777
-Dwrapper.debug="TRU
E" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=1
com.ncr.crm.email.multiplexer.Em
ailMultiplexer
wrapper  | Java Virtual Machine started (PID=1440)
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.
wrapper  | Launching a JVM...





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