Jolokia module

This module collects metrics from Jolokia agents running on a target JMX server or dedicated proxy server. The default metricset is jmx.

To collect metrics, Metricbeat communicates with a Jolokia HTTP/REST endpoint that exposes the JMX metrics over HTTP/REST/JSON.

Compatibility

The Jolokia module is tested with Jolokia 1.5.0. It should work with version 1.2.2 and later.

Example configuration

The Jolokia module supports the standard configuration options that are described in Modules. Here is an example configuration:

		metricbeat.modules:
- module: jolokia
  #metricsets: ["jmx"]
  period: 10s
  hosts: ["localhost"]
  namespace: "metrics"
  #path: "/jolokia/?ignoreErrors=true&canonicalNaming=false"
  #username: "user"
  #password: "secret"
  jmx.mappings:
    #- mbean: 'java.lang:type=Runtime'
    #  attributes:
    #    - attr: Uptime
    #      field: uptime
    #- mbean: 'java.lang:type=Memory'
    #  attributes:
    #    - attr: HeapMemoryUsage
    #      field: memory.heap_usage
    #    - attr: NonHeapMemoryUsage
    #      field: memory.non_heap_usage
    # GC Metrics - this depends on what is available on your JVM
    #- mbean: 'java.lang:type=GarbageCollector,name=ConcurrentMarkSweep'
    #  attributes:
    #    - attr: CollectionTime
    #      field: gc.cms_collection_time
    #    - attr: CollectionCount
    #      field: gc.cms_collection_count

  jmx.application:
  jmx.instance:

	

This module supports TLS connections when using ssl config field, as described in SSL. It also supports the options described in Standard HTTP config options.

Metricsets

The following metricsets are available: