Why my simple JMX plugin doesn't work?

[janylj]

Hi,

I followed the wiki page and created this simple JMX plugin (as attached). And I have my standalone java app exposing at service:jmx:rmi:///jndi/rmi://localhost:1234/jmxrmi. JConsole connects through this url just fine.

However,
$ java -Dplugins.include=test2 -jar pdk/lib/hq-product.jar -m discover -a metric
0 servers detected

I have spent the whole day changing small changes to the plugin.xml. But it doesn't work. Any help is very much appreciated.

I am using Hyperic 4.1.2.

[mcmesser]

Try this command line test:

$ java -Dplugins.include=test2 -jar pdk/lib/hq-product.jar -t "CustomJMX" \
-m discover -a metric -Dlog=DEBUG

Results?

[joshdevins]

Same problem with an even simpler plugin (attached). Debug log shows pretty much nothing. I've also banged my head against my desk all day trying every combination possible...

java -Djmx.url=service:jmx:rmi:///jndi/rmi://localhost:8686/jmxrmi -Dplugins.include=test-jvm -jar hq-product.jar -m metric -Dlog=debug

INFO [main] [ProductPluginManager] agent.pdkDir=/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk
INFO [main] [ProductPluginManager] agent.pdkPluginDir=/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/plugins
INFO [main] [ProductPluginManager] agent.pdkWorkDir=/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/work
DEBUG [main] [ProductPluginManager] Initializing in client mode (pdk=/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk)
DEBUG [main] [MIBTree] No MIBs in directory: /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/mibs
INFO [main] [ProductPluginManager] Loading plugin: system-plugin.jar
DEBUG [main] [PluginData] etc/plugin.properties => null
DEBUG [main] [PluginData] etc/hq-plugin.xml => jar:file:/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/plugins/system-plugin.jar!/etc/hq-plugin.xml
DEBUG [main] [SystemPlugin] sigar.mirror.procnet=null
INFO [main] [ProductPluginManager] Loading plugin: netservices-plugin.jar
DEBUG [main] [PluginData] etc/plugin.properties => null
DEBUG [main] [PluginData] etc/hq-plugin.xml => jar:file:/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/plugins/netservices-plugin.jar!/etc/hq-plugin.xml
INFO [main] [MeasurementPlugin] Register TCP Socket proxy for domain: socket
INFO [main] [MeasurementPlugin] Register HTTP proxy for domain: http
INFO [main] [MeasurementPlugin] Register HTTP proxy for domain: url.availability
INFO [main] [MeasurementPlugin] Register FTP proxy for domain: ftp
INFO [main] [ProductPluginManager] Loading plugin: sqlquery-plugin.jar
DEBUG [main] [PluginData] etc/plugin.properties => jar:file:/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/plugins/sqlquery-plugin.jar!/etc/plugin.properties
DEBUG [main] [PluginData] etc/hq-plugin.xml => jar:file:/home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/plugins/sqlquery-plugin.jar!/etc/hq-plugin.xml
DEBUG [main] [PluginLoader] sqlquery-plugin.jar expanding /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc...
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/postgresql-7.4.3.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/oracle12.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/msutil.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/db2jcc_license_cu.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/mysql-connector-java-5.0.5-bin.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/msbase.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/ifxjdbc.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/mssqlserver.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/db2jcc.jar
DEBUG [main] [PluginLoader] sqlquery-plugin.jar += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/jdbc/jconn3.jar
INFO [main] [SQLQueryMeasurementPlugin] Registered proxy for domain: sql
INFO [main] [ProductPluginManager] Loading plugin: test-jvm-plugin.xml
DEBUG [main] [PluginLoader] test-jvm-plugin.xml expanding /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j...
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/mx4j-rjmx.jar
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/hq-jmx.jar
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/mx4j-tools.jar
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/mx4j-jmx.jar
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/mx4j.jar
DEBUG [main] [PluginLoader] test-jvm-plugin.xml += /home/hyperic/hyperic-hq-agent-4.1.2/bundles/agent-4.1.2-1053/pdk/lib/mx4j/mx4j-remote.jar

[joshdevins]

I have also tried the original plugin provided above with both command lines to no avail. Same log output too -- nothing to report!

[j22033]

Did any of you find a solution to this problem, I'm having the same issues banging my head for more than a day now. Any help is appreciated.

Thanks

[j22033]

Did any of you find a solution to this problem, I'm having the same issues banging my head for more than a day now. Any help is appreciated.

Thanks

[ravisingh983]

I have the same issue and poste a query with subject "Hyperic unable to detect application's JVM by using JMX plugin". I tried to test the plugin by providing -Dproc.java.home (refer to my post mentioned above) argument and it was able to detect my application's process but i have no clue how to provide the same inside my plugin xml.