container/router/src/main/java/org/mobicents/slee/runtime/eventrouter/stats/EventRouterStatisticsImpl.java
@Override
	public int getWorkingQueueSize(int executor) {		
		final EventRouterExecutorStatistics executorStats = getExecutors()[executor].getStatistics();
		return executorStats == null ? 0 : executorStats.getWorkingQueueSize();
	}
@Override
	public int getWorkingQueueSize(int executor) {		
		final EventRouterExecutorStatistics executorStats = getExecutors()[executor].getStatistics();
		return executorStats == null ? 0 : executorStats.getWorkingQueueSize();
	}
/*
(non-Javadoc)
@see org.mobicents.slee.container.eventrouter.stats.EventRouterStatistics#getWorkingQueueSize(int)