WARNING: Version 0.90 of Elasticsearch has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
JMX
editJMX
editREMOVED AS OF v0.90
editUse the stats APIs instead.
The JMX module exposes node information through JMX. JMX can be used by either jconsole or VisualVM.
Exposed JMX data include both node level information, as well as instantiated index and shard on specific node. This is a work in progress with each version exposing more information.
jmx.domain
editThe domain under which the JMX will register under can be set using
jmx.domain setting. It defaults to {elasticsearch}.
jmx.create_connector
editAn RMI connector can be started to accept JMX requests. This can be
enabled by setting jmx.create_connector to true. An RMI connector
does come with its own overhead, make sure you really need it.
When an RMI connector is created, the jmx.port setting provides a port
range setting for the ports the rmi connector can open on. By default,
it is set to 9400-9500.