org.apache.ratis.util

Class SlidingWindow.Server<REQUEST extends SlidingWindow.ServerSideRequest<REPLY>,REPLY>

java.lang.Object

org.apache.ratis.util.SlidingWindow.Server<REQUEST,REPLY>

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing interface:

SlidingWindow

public static class SlidingWindow.Server<REQUEST extends SlidingWindow.ServerSideRequest<REPLY>,REPLY>
extends Object
implements Closeable

Server side sliding window. A server may (1) receive requests from client; (2) submit the requests for processing; (3) receive replies from the processing unit; (4) send replies to the client.

Constructor Summary

Constructors

Constructor and Description
Server(Object name, REQUEST end)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	endOfRequests(Consumer<REQUEST> replyMethod) Signal the end of requests.
void	receivedRequest(REQUEST request, Consumer<REQUEST> processingMethod) A request (or a retry) arrives (may be out-of-order except for the first request).
void	receiveReply(long seqNum, REPLY reply, Consumer<REQUEST> replyMethod) Receives a reply for the given seqNum (may out-of-order) from the processor.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Server

public Server(Object name,
              REQUEST end)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

receivedRequest

public void receivedRequest(REQUEST request,
                            Consumer<REQUEST> processingMethod)

A request (or a retry) arrives (may be out-of-order except for the first request).

receiveReply

public void receiveReply(long seqNum,
                         REPLY reply,
                         Consumer<REQUEST> replyMethod)

Receives a reply for the given seqNum (may out-of-order) from the processor. It may trigger sending replies to client.

endOfRequests

public boolean endOfRequests(Consumer<REQUEST> replyMethod)

Signal the end of requests.

Returns:

true if no more outstanding requests.

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable