On creation of AsyncSolrClient this method is invoked with the created instance if the
concrete component is "supported", right now this are SolrServers and LoadBalancer.
Subclasses can override this method to get access to the solr client.
On creation of AsyncSolrClient this method is invoked with the created instance if the
concrete component is "supported", right now this are SolrServers and LoadBalancer.
Subclasses can override this method to get access to the solr client.