net.eduvax.grant.core
Class TaskletContext

java.lang.Object
  net.eduvax.grant.core.TaskletContext

public class TaskletContext
extends java.lang.Object

Tasklet execution context.

Field Summary

private ExecRequest	execRequest execute request
private LocalNode	node node resource for tasklet.
private java.io.PrintStream	out standard output

Constructor Summary

TaskletContext(ExecRequest request, LocalNode n)
create new tasklet context

Method Summary

ExecRequest	getExecRequest()
Node	getNode()
java.io.PrintStream	getPrintStream()
void	sendEvent(java.lang.Object data) Fire runtime event.

Methods inherited from class java.lang.Object

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

Field Detail

out

private java.io.PrintStream out

standard output

execRequest

private ExecRequest execRequest

execute request

node

private LocalNode node

node resource for tasklet.

Constructor Detail

TaskletContext

public TaskletContext(ExecRequest request,
                      LocalNode n)

create new tasklet context

Method Detail

getExecRequest

public ExecRequest getExecRequest()

Returns:

execute request

getPrintStream

public java.io.PrintStream getPrintStream()

Returns:

tasklet context standard output

getNode

public Node getNode()

Returns:

node that is running the tasklet.

sendEvent

public void sendEvent(java.lang.Object data)

Fire runtime event. Due to actual event transport communication, data must be serializable as a string (with toString() methods). Registered listener will recieve data as String class containing this serialization.

Parameters:

data - data to attach to the event.