Apache Solr Reference Guide Covering Apache Solr 6.0

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Both API calls have the same output. A status=OK indicates that the nodes are responding.
SolrJ Example
SolrPing ping = new SolrPing();
ping.getParams().add("distrib", "true"); //To make it a distributed request against
a collection
rsp = ping.process(solrClient, collectionName);
int status = rsp.getStatus();
Plugins & Stats Screen
The Plugins screen shows information and statistics about the status and performance of various plugins running
in each Solr core. You can find information about the performance of the Solr caches, the state of Solr's
searchers, and the configuration of Request Handlers and Search Components.
Choose an area of interest on the right, and then drill down into more specifics by clicking on one of the names
that appear in the central part of the window. In this example, we've chosen to look at the Searcher stats, from
the Core area:
Searcher Statistics
The display is a snapshot taken when the page is loaded. You can get updated status by choosing to either Wat
ch Changes or Refresh Values.
Watching the changes will highlight those areas that have changed, while
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