Re: Question on pass_persist feature of net-snmp

2009/8/4 Mark Hennelly <[email protected]>:
> Sorry, please ignore the last post. The script works! The reason it didn't
> work before is that I had forgotten to change the permissions to make it
> executable.

OK - that sounds promising.
Both the fact that it works (which show that the pass-persist module
is operating successfully), *and* the fact that you got a similar error.
That would tend to indicate that the problem probably lies with invoking
the java command.

The sole remaining task is to find out what this problem is :-)

All that comes to mind is that the java run-time environment
may require some configuration (such as an environmental
variable) which isn't being set when invoked from the agent.
You might find it worth writing a simple script wrapper around
the java program, and specifying that on the 'pass_persist' line.

If nothing else, that should indicate whether the script is being
invoked or not - even if the java program does not.

Something like

    #!/bin/sh
    JARDIR=/home/barney1572/barney1572/Documents/snmp/SNMPAgentDemo/src/
    /usr/bin/java -classpath $JARDIR/SNMPAgentDemo.jar  SNMPAgentDemo
>/tmp/snmpdemo.out 2>/tmp/snmpdemo.err

Then query the agent again, and see whether the two output files are created.
(And if so, whether there is anything useful in either of them)

Dave

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