org.apache.reef.driver.task

Interface TaskMessage

All Superinterfaces:

Identifiable, Message

All Known Implementing Classes:

TaskMessageImpl

public interface TaskMessage
extends Message, Identifiable

A message from a running task to the driver.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	get() Message payload.
String	getContextId()
String	getId() Returns an identifier of this object.
String	getMessageSourceID()

Method Detail

get

byte[] get()

Description copied from interface: Message

Message payload.

Specified by:

get in interface Message

Returns:

the message.

getId

String getId()

Description copied from interface: Identifiable

Returns an identifier of this object.

Specified by:

getId in interface Identifiable

Returns:

the ID of the sending task.

getContextId

String getContextId()

Returns:

the id of the context the sending task is running in.

getMessageSourceID

String getMessageSourceID()

Returns:

the ID of the TaskMessageSource