SolrClient::threads Checks the threads status &reftitle.description; public voidSolrClient::threads Checks the threads status &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; Returns a SolrGenericResponse object. &reftitle.errors; Throws SolrClientException if the client failed, or there was a connection issue. throws SolrServerException if the Solr Server failed to process the request.