org.apache.reef.examples.group.broadcast

Class MasterTask

java.lang.Object

org.apache.reef.examples.group.broadcast.MasterTask

All Implemented Interfaces:

Task

public class MasterTask
extends Object
implements Task

Slave task for broadcast example.

Field Summary

Fields

Modifier and Type	Field and Description
static String	TASK_ID

Constructor Summary

Constructors

Constructor and Description
MasterTask(GroupCommClient groupCommClient, int dimensions)

Method Summary

Modifier and Type	Method and Description
byte[]	call(byte[] memento) Called by the resourcemanager harness to execute the task.

Methods inherited from class java.lang.Object

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

Field Detail

TASK_ID

public static final String TASK_ID

See Also:

Constant Field Values

Constructor Detail

MasterTask

@Inject
public MasterTask(GroupCommClient groupCommClient,
                          int dimensions)

Method Detail

call

public byte[] call(byte[] memento)
            throws Exception

Description copied from interface: Task

Called by the resourcemanager harness to execute the task.

Specified by:

call in interface Task

Parameters:

memento - the memento objected passed down by the driver.

Returns:

the user defined return value

Throws:

Exception - whenever the Task encounters an unsolved issue. This Exception will be thrown at the Driver's event handler.