MBean Request Handler

The MBean Request Handler offers programmatic access to the information provided on the Plugin/Stats page of the Admin UI.

The MBean Request Handler accepts the following parameters:

key
Restricts results by object key.
cat
Restricts results by category name.
stats
Specifies whether statistics are returned with results. You can override the stats parameter on a per-field basis. The default is false.
wt
The output format. This operates the same as the wt parameter in a query. The default is json.

MBeanRequestHandler Examples

The following examples assume you are running Solr’s techproducts example configuration:

bin/solr start -e techproducts

To return information about the CACHE category only:

http://localhost:8983/solr/techproducts/admin/mbeans?cat=CACHE

To return information and statistics about the CACHE category only, formatted in XML:

http://localhost:8983/solr/techproducts/admin/mbeans?stats=true&cat=CACHE&wt=xml

To return information for everything, and statistics for everything except the fieldCache:

http://localhost:8983/solr/techproducts/admin/mbeans?stats=true&f.fieldCache.stats=false

To return information and statistics for the fieldCache only:

http://localhost:8983/solr/techproducts/admin/mbeans?key=fieldCache&stats=true