code: @Override
      public synchronized ChannelData addChannel(String channelName, Class<?> factoryType, Map<Object, Object> inputPropertyBag, int weight) throws ChannelException {
          return addChannelInternal(channelName, factoryType, inputPropertyBag, weight);
      }
docs: /*
  @see com.ibm.wsspi.channelfw.ChannelFramework#addChannel(String, Class,
  Map, int)