private synchronized void initialize() { allActive=new Counter(); primaryActive=new Counter(); rangeFactory=new RangeFactory();// Builds Range objects activityTracking=false; setRangeDefault("ms.", RangeHolder.getMSHolder()); setRangeDefault("percent", RangeHolder.getPercentHolder()); setMap(Misc.createConcurrentMap(DEFAULT_MAP_SIZE)); if (isTotalKeySizeTrackingEnabled()) { enableTotalKeySizeTracking(); } addExceptionFifoBufferListener(); }