1 /*******************************************************************************
2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
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15 * See the License for the specific language governing permissions and
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17 * ============LICENSE_END=========================================================
19 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
21 *******************************************************************************/
22 package com.att.dmf.mr.metrics.publisher.impl;
26 * This class maintains the system clocks
27 * @author nilanjana.maity
32 public synchronized static Clock getIt ()
34 if ( sfClock == null )
36 sfClock = new Clock ();
43 * Get the system's current time in milliseconds.
44 * @return the current time
47 public static long now ()
49 return getIt().nowImpl ();
53 * Get current time in milliseconds
54 * @return current time in ms
56 public long nowImpl ()
58 return System.currentTimeMillis ();
62 * Initialize constructor
68 private static Clock sfClock = null;
70 public synchronized static void register ( Clock testClock )