@SuppressWarnings("unchecked")
  private static Map<String, Object> parse(String jsonString) {
    return (Map<String, Object>) JSON.parse(jsonString);
  }
Verify the administrator access for /logs, /stacks, /conf, /logLevel and /metrics servlets.
hbase-http/src/test/java/org/apache/hadoop/hbase/http/TestHttpServer.java