@Test
  public void testProcessRpcMetricDefinition() {
    //ganglia metric
    org.apache.ambari.server.state.stack.Metric metric =
      new org.apache.ambari.server.state.stack.Metric("rpcdetailed.rpcdetailed.FsyncAvgTime", false, true, false, "unitless");
    Map<String, Metric> replacementMap = PropertyHelper.processRpcMetricDefinition("ganglia", "NAMENODE", "metrics/rpcdetailed/fsync_avg_time", metric);
    Assert.assertNotNull(replacementMap);
    Assert.assertEquals(3, replacementMap.size());
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/client/fsync_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/datanode/fsync_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/healthcheck/fsync_avg_time"));
    Assert.assertEquals("rpcdetailed.rpcdetailed.client.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/client/fsync_avg_time").getName());
    Assert.assertEquals("rpcdetailed.rpcdetailed.datanode.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/datanode/fsync_avg_time").getName());
    Assert.assertEquals("rpcdetailed.rpcdetailed.healthcheck.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/healthcheck/fsync_avg_time").getName());

    //jmx metric
    metric =
      new org.apache.ambari.server.state.stack.Metric("Hadoop:service=NameNode,name=RpcDetailedActivity.FsyncAvgTime", true, false, false, "unitless");
    replacementMap = PropertyHelper.processRpcMetricDefinition("jmx", "NAMENODE", "metrics/rpcdetailed/fsync_avg_time", metric);
    Assert.assertNotNull(replacementMap);
    Assert.assertEquals(3, replacementMap.size());
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/client/fsync_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/datanode/fsync_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpcdetailed/healthcheck/fsync_avg_time"));
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcDetailedActivity,tag=client.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/client/fsync_avg_time").getName());
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcDetailedActivity,tag=datanode.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/datanode/fsync_avg_time").getName());
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcDetailedActivity,tag=healthcheck.FsyncAvgTime", replacementMap.get("metrics/rpcdetailed/healthcheck/fsync_avg_time").getName());

    //jmx metric 2
    metric =
      new org.apache.ambari.server.state.stack.Metric("Hadoop:service=NameNode,name=RpcActivity.RpcQueueTime_avg_time", true, false, false, "unitless");
    replacementMap = PropertyHelper.processRpcMetricDefinition("jmx", "NAMENODE", "metrics/rpc/RpcQueueTime_avg_time", metric);
    Assert.assertNotNull(replacementMap);
    Assert.assertEquals(3, replacementMap.size());
    Assert.assertTrue(replacementMap.containsKey("metrics/rpc/client/RpcQueueTime_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpc/datanode/RpcQueueTime_avg_time"));
    Assert.assertTrue(replacementMap.containsKey("metrics/rpc/healthcheck/RpcQueueTime_avg_time"));
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcActivity,tag=client.RpcQueueTime_avg_time", replacementMap.get("metrics/rpc/client/RpcQueueTime_avg_time").getName());
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcActivity,tag=datanode.RpcQueueTime_avg_time", replacementMap.get("metrics/rpc/datanode/RpcQueueTime_avg_time").getName());
    Assert.assertEquals("Hadoop:service=NameNode,name=RpcActivity,tag=healthcheck.RpcQueueTime_avg_time", replacementMap.get("metrics/rpc/healthcheck/RpcQueueTime_avg_time").getName());

  }
Test to make sure that no JMX metrics are marked as point in time.
ambari-server/src/test/java/org/apache/ambari/server/controller/utilities/PropertyHelperTest.java