This buildpack will soon be archived, JMX functionality is now available at build time by default and can be enabled with the runtime variable $BPL_JMX_ENABLED. See here for more information.
The Paketo JMX Buildpack is a Cloud Native Buildpack that configures JMX for JVM applications.
This buildpack will participate if all the following conditions are met
$BP_JMX_ENABLEDis set
The buildpack will do the following:
- Contribute JMX configuration to
$JAVA_TOOL_OPTIONS
| Environment Variable | Description |
|---|---|
$BP_JMX_ENABLED |
Whether to contribute JMX support |
$BPL_JMX_ENABLED |
Whether to enable JMX support |
$BPL_JMX_PORT |
What port the JMX connector will listen on. Defaults to 5000. |
When starting an application with JMX enabled, a port must be published. To publish the port in Docker, use the following command:
$ docker run --publish <LOCAL_PORT>:<REMOTE_PORT> ...The REMOTE_PORT should match the port configuration for the application (5000 by default). The LOCAL_PORT can be any open port on your computer, but typically matches the REMOTE_PORT where possible.
Once the port has been published, your JConsole should connect to localhost:<LOCAL_PORT> for JMX access.
This buildpack is released under version 2.0 of the Apache License.