til.plugin">SolrCoreAware</a></pre>
<div class="block">Ping Request Handler for reporting SolrCore health to a Load Balancer.

 <p>
 This handler is designed to be used as the endpoint for an HTTP 
 Load-Balancer to use when checking the "health" or "up status" of a 
 Solr server.
 </p>
 
 <p> 
 In it's simplest form, the PingRequestHandler should be
 configured with some defaults indicating a request that should be
 executed.  If the request succeeds, then the PingRequestHandler
 will respond back with a s