RE: [opennms-bugs] Easy one

[Ely, G. (USPC.PCT.Hopewell) <gely@NA2.US.ML.com>]

I installed tomcat-webapps from the download site. After stopping/restarting
and re-running the web-install, I have the same problem, but the errors are
gone. Nothing shows up to be managed/unmanaged. The logs look like it is
going through my address space, noting things to be polled. The database
seems to have info in it since it knows I have found 75 nodes. The events
show nodes discovered, scheduled for scan. Curious...., I also made the
environment changes, mentioned. FYI
Jerry

-----Original Message-----
From: Benjamin Reed [mailto:be...@op...]
Sent: Tuesday, March 19, 2002 4:49 PM
To: bu...@op...
Subject: Re: [opennms-bugs] Easy one


Ely, Gerald (USPC.PCT.Hopewell) [gely@NA2.US.ML.com] wrote:
> You called it! Tomcat is complaining about a missing Document Base for
> /var/tomcat4/webapps/manager and /var/tomcat4/webapps/examples. Web.log
> indicates that libjicmp.so is missing, but is in place under
> /opt/OpenNMS/lib. The environment variables seem ok since I can cd
> $OPENNMS_HOME, $TOMCAT_HOME, or $JAVA_HOME. What should have created the
> 'document base' in tomcat?

Ahh, I'm betting what happened is server.xml refers to some of the extra
webapps, but the installer doesn't install tomcat4-webapps... try either
grabbing the tomcat4-webapps RPM or editing /var/tomcat4/conf/server.xml to
remove the references to manager and examples and such.

Also, you may need to add "/opt/OpenNMS/lib" to your LD_LIBRARY_PATH.  The
easiest way to do this is to edit /etc/tomcat4/conf/tomcat4.conf and add
(at the very end):

  export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/opt/OpenNMS/lib"

And, since you're using bleeding edge CVS, you may want to add:

  export J2SE_PREEMPTCLOSE=1

...to both the tomcat4.conf and /opt/OpenNMS/bin/opennms.sh (or set it
somewhere else in your environment).

It looks like our new (way faster) code is exercising the JVM in interesting
ways on Linux... there's a weird thread interaction issue between the JVM
and linux threads that's fixed with this.

We've not worked out what to do about this completely yet, but I thought I'd
let you know that trick because otherwise, current CVS is broken and JDBC
locks up within a few minutes of starting.

-- 
Benjamin Reed (be...@op...) - http://www.opennms.org/
In other words, any prophecy from God is guaranteed to be accurate, and any
prophecy which is not from God but given in his name shall guarantee the
death
of the prophet. I am risking my life to tell you this. -- Alex Chiu
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