Package kilim.examples

Class Chain

java.lang.Object

kilim.Task

kilim.examples.Chain

All Implemented Interfaces:

Runnable, EventSubscriber, Fiber.Worker

public class Chain
extends Task

Set up a chain of tasks. Each task knows about its mailbox and that of the next in the chain, but is not given the other tasks ref. The main thread pushes an empty StringBuffer into the first task's mailbox, which writes "hello" into the buffer and passes the modified StringBuffer on to the next task, and so on. The last task appends "world", prints it out and exits. [compile] javac -d ./classes Chain.java [weave] java kilim.tools.Weave -d ./wclasses kilim.examples.Chain [run] java -cp ./wclasses:./classes:$CLASSPATH kilim.examples.Chain

Nested Class Summary

Nested classes/interfaces inherited from class kilim.Task

Task.Fork, Task.Invoke<TT>, Task.Spawn<TT>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Mailbox<StringBuffer>	mymb
(package private) Mailbox<StringBuffer>	nextmb

Fields inherited from class kilim.Task

done, exitResult, fiber, id, pauseReason, running, scheduler, timer

Constructor Summary

Constructors

Constructor	Description
Chain(Mailbox<StringBuffer> mb, Mailbox<StringBuffer> next)

Method Summary

Modifier and Type	Method	Description
void	execute()
static void	main(String[] args)

Methods inherited from class kilim.Task

checkKill, dump, equals, errNotWoven, errNotWoven, errorExit, errorExit, execute, exit, exit, fork, getCurrentTask, getExecutionThread, getPauseReason, getScheduler, getStackDepth, getState, getTid, hashCode, id, idledown, informOnExit, invoke, isDone, join, joinb, onEvent, pause, pause, pinToThread, prePin, resume, resumeOnScheduler, run, setPauseReason, setScheduler, setTid, shutdown, sleep, spawn, spawn, start, toString, unpinFromThread, yield, yield

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

mymb

Mailbox<StringBuffer> mymb

nextmb

Mailbox<StringBuffer> nextmb

Constructor Details

Chain

public Chain(Mailbox<StringBuffer> mb,
 Mailbox<StringBuffer> next)

Method Details

execute

public void execute()
             throws Pausable

Specified by:

execute in interface Fiber.Worker

Overrides:

execute in class Task

Throws:

Pausable

main

public static void main(String[] args)