protected TcpTransport(
final Configuration configuration,
final Executor bossPool,
final Executor workerPool,
final ThroughputCounter throughputCounter,
final ConnectionCounter connectionCounter,
final LocalMetricRegistry localRegistry) {
super(configuration, throughputCounter, localRegistry, bossPool, workerPool, connectionCounter);
final boolean nulDelimiter = configuration.getBoolean(CK_USE_NULL_DELIMITER);
this.delimiter = nulDelimiter ? nulDelimiter() : lineDelimiter();
this.tcpKeepalive = configuration.getBoolean(CK_TCP_KEEPALIVE);
this.maxFrameLength =
configuration.getInt(CK_MAX_MESSAGE_SIZE, Config.DEFAULT_MAX_FRAME_LENGTH);
}
@Override
public ChannelPipeline getPipeline() throws Exception {
ChannelBuffer[] delimiter;
if (config.getBoolean(SyslogTCPInput.CK_USE_NULL_DELIMITER)) {
delimiter = Delimiters.nulDelimiter();
} else {
delimiter = Delimiters.lineDelimiter();
}
ChannelPipeline p = Channels.pipeline();
p.addLast("connection-counter", connectionCounter);
p.addLast("framer", new DelimiterBasedFrameDecoder(2 * 1024 * 1024, delimiter));
p.addLast("traffic-counter", throughputCounter);
p.addLast("handler", new SyslogDispatcher(server, config, sourceInput));
return p;
}