ConfigConstants.TASK_MANAGER_NETTY_HIGH_WATER_MARK,
ConfigConstants.DEFAULT_TASK_MANAGER_NETTY_HIGH_WATER_MARK);
// Initialize the channel manager
try {
this.channelManager = new ChannelManager(
this.lookupService, this.localInstanceConnectionInfo,
numBuffers, bufferSize, numInThreads, numOutThreads, lowWaterMark, highWaterMark);
} catch (IOException ioe) {
LOG.error(StringUtils.stringifyException(ioe));
throw new Exception("Failed to instantiate Byte-buffered channel manager. " + ioe.getMessage(), ioe);