public boolean isDisConnected() {
        return this.dicConnected.get();
    }
ConnectionEventProcessor for ConnectionEventType.CLOSE

@author xiaomin.cxm
@version $Id: DISCONNECTEventProcessor.java, v 0.1 Apr 8, 2016 10:58:48 AM xiaomin.cxm Exp $
src/test/java/com/alipay/remoting/rpc/common/DISCONNECTEventProcessor.java