opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/ShardMBeanFactory.java

   1 package org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 /**
   7  * @author: syedbahm
   8  * Date: 7/16/14
   9  */
  10 public class ShardMBeanFactory {
  11     private static Map<String, ShardStats> shardMBeans =
  12         new HashMap<String, ShardStats>();
  13
  14     public static ShardStats getShardStatsMBean(String shardName) {
  15         if (shardMBeans.containsKey(shardName)) {
  16             return shardMBeans.get(shardName);
  17         } else {
  18             ShardStats shardStatsMBeanImpl = new ShardStats(shardName);
  19
  20             if (shardStatsMBeanImpl.registerMBean()) {
  21                 shardMBeans.put(shardName, shardStatsMBeanImpl);
  22             }
  23             return shardStatsMBeanImpl;
  24         }
  25     }
  26
  27 }