edu.umass.cs.reconfiguration.interfaces

Interface GigaPaxosClient<V>

Type Parameters:

V -

All Known Implementing Classes:

NoopAppClient, ReconfigurableAppClientAsync

public interface GigaPaxosClient<V>

Author:

arun This interface should be implemented by any gigapaxos client implementation.

Method Summary

Modifier and Type	Method and Description
RequestFuture<V>	sendRequest(ClientRequest request, Callback<Request,V> callback)
RequestFuture<V>	sendRequest(ClientRequest request, Callback<Request,V> callback, NearestServerSelector redirector) Sends request to the nearest server as determined by redirector, an interface that returns the nearest server from a set of server addresses.
RequestFuture<V>	sendRequest(ClientRequest request, java.net.InetSocketAddress server, Callback<Request,V> callback) Sends request to the specified server.
Request	sendRequest(Request request) A blocking method to retrieve the result of executing request.
RequestFuture<V>	sendRequest(Request request, Callback<Request,V> callback) This method will automatically convert request to ClientRequest via ReplicableClientRequest if necessary.

Method Detail

sendRequest

Request sendRequest(Request request)
             throws java.io.IOException

A blocking method to retrieve the result of executing request.

Parameters:

request -

Returns:

The response obtained by executing request.

Throws:

java.io.IOException

sendRequest

RequestFuture<V> sendRequest(Request request,
                             Callback<Request,V> callback)
                      throws java.io.IOException

This method will automatically convert request to ClientRequest via ReplicableClientRequest if necessary.

Parameters:

request -

callback -

Returns:

Refer sendRequest(ClientRequest, Callback).

Throws:

java.io.IOException

sendRequest

RequestFuture<V> sendRequest(ClientRequest request,
                             Callback<Request,V> callback)
                      throws java.io.IOException

Parameters:

request -

callback -

Returns:

The long request identifier of the request if sent successfully; null otherwise.

Throws:

java.io.IOException

sendRequest

RequestFuture<V> sendRequest(ClientRequest request,
                             Callback<Request,V> callback,
                             NearestServerSelector redirector)
                      throws java.io.IOException

Sends request to the nearest server as determined by redirector, an interface that returns the nearest server from a set of server addresses.

Parameters:

request -

callback -

redirector -

Returns:

Refer sendRequest(ClientRequest, Callback).

Throws:

java.io.IOException

sendRequest

RequestFuture<V> sendRequest(ClientRequest request,
                             java.net.InetSocketAddress server,
                             Callback<Request,V> callback)
                      throws java.io.IOException

Sends request to the specified server.

Parameters:

request -

server -

callback -

Returns:

Refer sendRequest(ClientRequest, Callback).

Throws:

java.io.IOException