ch.epfl.dedis.lib

Class Roster

java.lang.Object

ch.epfl.dedis.lib.Roster

public class Roster
extends Object

dedis/lib Roster.java Purpose: A list of ServerIdentities make up a roster that can be used as a temporary cothority.

Constructor Summary

Constructors

Constructor and Description
Roster(List<ServerIdentity> servers)
Roster(OnetProto.Roster roster)

Method Summary

Modifier and Type	Method and Description
static Roster	FromToml(String groupToml)
List<ServerIdentity>	getNodes()
ServerIdentity.StreamingConn	makeStreamingConn(String path, com.google.protobuf.GeneratedMessageV3 proto, ServerIdentity.StreamHandler h) Sends a request to initialise a streaming connection.
com.google.protobuf.ByteString	sendMessage(String path, com.google.protobuf.GeneratedMessageV3 proto) Synchronously sends a message.
OnetProto.Roster	toProto()

Methods inherited from class java.lang.Object

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

Constructor Detail

Roster

public Roster(List<ServerIdentity> servers)

Roster

public Roster(OnetProto.Roster roster)
       throws URISyntaxException

Throws:

URISyntaxException

Method Detail

getNodes

public List<ServerIdentity> getNodes()

toProto

public OnetProto.Roster toProto()

sendMessage

public com.google.protobuf.ByteString sendMessage(String path,
                                                  com.google.protobuf.GeneratedMessageV3 proto)
                                           throws CothorityCommunicationException

Synchronously sends a message.

Parameters:

path - The API endpoint.

proto - The protobuf encoded request.

Returns:

the response

Throws:

CothorityCommunicationException - if something went wrong

makeStreamingConn

public ServerIdentity.StreamingConn makeStreamingConn(String path,
                                                      com.google.protobuf.GeneratedMessageV3 proto,
                                                      ServerIdentity.StreamHandler h)
                                               throws CothorityCommunicationException

Sends a request to initialise a streaming connection.

Parameters:

path - The API endpoint, note that this endpoint must support streaming (registered using RegisterStreamingRequest in the Go side).

proto - The protobuf encoded request.

h - The handler for handling responses.

Returns:

the streaming connection.

Throws:

CothorityCommunicationException - if something went wrong

FromToml

public static Roster FromToml(String groupToml)