edu.iu.dsc.tws.api.driver

Interface IDriverMessenger

All Known Implementing Classes:

DriverMessenger

public interface IDriverMessenger

A messenger interface to send messages from the driver to the workers in a job

Method Summary

Modifier and Type	Method and Description
boolean	broadcastToAllWorkers(Message message) send a protocol buffer message to all workers in the job
boolean	sendToWorker(Message message, java.lang.Integer workerID) send a protocol buffer message to a worker in the job
boolean	sendToWorkerList(Message message, java.util.List<java.lang.Integer> workerList) send a protocol buffer message to a list of workers in the job

Method Detail

broadcastToAllWorkers

boolean broadcastToAllWorkers(Message message)

send a protocol buffer message to all workers in the job

Returns:

sendToWorkerList

boolean sendToWorkerList(Message message,
                         java.util.List<java.lang.Integer> workerList)

send a protocol buffer message to a list of workers in the job

Returns:

sendToWorker

boolean sendToWorker(Message message,
                     java.lang.Integer workerID)

send a protocol buffer message to a worker in the job

Returns: