unable to get it work with tomcat
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02-28-2018 05:10 AM
I put below in both tomcat/bin/setenv.sh and tomcat/conf/tomcat.conf
export CATALINA_OPTS="$CATALINA_OPTS -javaagent:/home/centos/appagent/javaagent.jar"
as you see all users were given RW to /home/centos/appagent
drw-rw-rw-. 2 centos centos 64 Nov 6 16:26 conf
-rw-rw-rw-. 1 centos centos 55783 Nov 6 16:25 jackson-annotations-2.8.1.jar
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 jackson-annotations-2.8.1.jar.asc
-rw-rw-rw-. 1 centos centos 280014 Nov 6 16:25 jackson-core-2.8.1.jar
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 jackson-core-2.8.1.jar.asc
-rw-rw-rw-. 1 centos centos 1230290 Nov 6 16:25 jackson-databind-2.8.1.jar
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 jackson-databind-2.8.1.jar.asc
-rw-rw-rw-. 1 centos centos 143973 Nov 6 16:25 javaagent.jar
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 javaagent.jar.asc
-rw-rw-rw-. 1 centos centos 3481 Nov 6 16:25 readme.txt
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 readme.txt.asc
-rw-rw-rw-. 1 centos centos 27037 Nov 6 16:25 uaruleanalyzer.jar
-rw-rw-rw-. 1 centos centos 198 Nov 6 16:26 uaruleanalyzer.jar.asc
drw-rw-rw-. 9 centos centos 4096 Nov 6 16:26 ver4.4.1.0
any pointers would be helpful.
Thanks!
Andy
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02-28-2018 05:42 AM
When you say "unable to get it to work", can you elaborate?
Does tomcat start?
- If not, does it log any errors?
- If yes, what does happen? do you see any agent logs under /home/centos/appagent/ver4.4.1.0/logs?
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02-28-2018 05:46 AM
Tomcat starts fine. No logs are seen in ver4.4.1.0/logs folder and sass
dashboard does not show anycontent.
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02-28-2018 06:40 AM
How about the arguments for application name, node name and tier name?
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03-01-2018 03:52 PM
Not sure what that means?
I folloed below instructions..
https://docs.appdynamics.com/display/PRO44/Apache+Tomcat+Startup+Settings
The zip was unzipped to /home/centos/appagent and add below line to /usr/share/tomcat/bin/setenv.sh file .. export CATALINA_OPTS="$CATALINA_OPTS -javaagent:/home/centos/appagent/javaagent.jar"
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03-02-2018 01:40 AM
if you run "ps -ef" with your tomcat started, do you see the -javaagent option added to the tomcat JVM command string? Can you post what you see here?
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01-10-2019 01:27 AM
If i use jvisualvm to monitor tomcat process I can see jvm arguments
-Djavaagent:C:/ABHIROOP/WORK/POC/appdynamics/appagent/javaagent.jar
Running ps -ef disclose only one process..
C:\Users\abhiroop.g>ps -ef
UID PID PPID TTY STIME COMMAND
abhiroop 128104 1 cons0 14:55:02 /usr/bin/ps
Still inside appagent\ver4.5.5.24422\logs nothing appearing none in Dashboard at
******.saas.appdynamics.com/controller
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01-10-2019 04:24 AM
You have the command line option wrong...
You have typed -Djavaagent:C:/ABHIROOT/...
It shoud just be -javaagent:C:/ABHIROOT/...
warm regards,
Peter
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01-10-2019 05:09 AM
HI ;
Thanks for quick response as I'm in evaluation subscription.
SIr ; I'hv used all such permutations [below snapshot for reference] .
I have used yaml for daemon set creation to monitor my Paas servers and I can see some result at dashboard but once I'm dealing with agents to monitor my tomcat ( executing locally ) , nothing apprearing .
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01-10-2019 05:15 AM
With the -javaagent option corrected, the next step is to look at the agent logs and see what is written in there.
Another trick is to run a simple smoke test: "java -javaagent:<path to agent> -version
If this prints the java version successfully, it will also have started the agent on your machine, which will have written some logs. These may also contain clues as to what is going on.
Warm regards,
Peter