Method addCloseHook

solr/core/src/java/org/apache/solr/core/SolrCore.java:1950–1955

Add a close callback hook

(CloseHook hook)

    // System.out.println(sb.toString());
    log.info("{}", sb);
  }

  ////////////////////////////////////////////////////////////////////////////////
  // Request Handler
  ////////////////////////////////////////////////////////////////////////////////

  /**
   * Get the request handler registered to a given name.
   *