org.apache.flink.runtime.io.network

Interface EnvelopeDispatcher

All Known Implementing Classes:

ChannelManager

public interface EnvelopeDispatcher

A envelope dispatcher receives Envelopes and sends them to all of its destinations.

Method Summary

Methods

Modifier and Type	Method and Description
void	dispatchFromInputChannel(Envelope envelope) Dispatches an envelope from an input channel to the receiving output channels (backwards flow).
void	dispatchFromNetwork(Envelope envelope) Dispatches an envelope from an incoming TCP connection.
void	dispatchFromOutputChannel(Envelope envelope) Dispatches an envelope from an output channel to the receiving input channels (forward flow).

Method Detail

dispatchFromOutputChannel

void dispatchFromOutputChannel(Envelope envelope)
                               throws IOException,
                                      InterruptedException

Dispatches an envelope from an output channel to the receiving input channels (forward flow).

Parameters:

envelope - envelope to be sent

Throws:

IOException

InterruptedException

dispatchFromInputChannel

void dispatchFromInputChannel(Envelope envelope)
                              throws IOException,
                                     InterruptedException

Dispatches an envelope from an input channel to the receiving output channels (backwards flow).

Parameters:

envelope - envelope to be sent

Throws:

IOException

InterruptedException

dispatchFromNetwork

void dispatchFromNetwork(Envelope envelope)
                         throws IOException,
                                InterruptedException

Dispatches an envelope from an incoming TCP connection.

After an envelope has been constructed from a TCP socket, this method is called to send the envelope to the receiving input channel.

Parameters:

envelope - envelope to be sent

Throws:

IOException

InterruptedException