A C D E G I J K L M N O P R S T U W Y

A

AbstractProgram - class com.nukernel.jdcf.AbstractProgram.

The recommended way to write a program is by extending this class.

AbstractProgram() - Constructor for class com.nukernel.jdcf.AbstractProgram

AbstractRemoteThread - class com.nukernel.jdcf.AbstractRemoteThread.

Extending this class is the recommended way of writing a remote thread.

AbstractRemoteThread() - Constructor for class com.nukernel.jdcf.AbstractRemoteThread

allocatedNodes - Variable in class com.nukernel.jdcf.Job

Nodes on which the computation is actually running.

args - Variable in class com.nukernel.jdcf.Job

Arguments given to the job by the front end.

C

cluster - Variable in class com.nukernel.jdcf.AbstractProgram

cluster - Variable in class com.nukernel.jdcf.AbstractRemoteThread

Cluster - class com.nukernel.jdcf.Cluster.

Each program has a Cluster object, which provides functionality similar to the System class in a regular program.

com.nukernel.jdcf - package com.nukernel.jdcf

comm - Variable in class com.nukernel.jdcf.Job

The object used for internode communication.

Communicator - interface com.nukernel.jdcf.Communicator.

Before a program is started on a node, the system obtains a Communicator from each copy of the program so that the program can perform internode communication.

CommunicatorImpl - class com.nukernel.jdcf.CommunicatorImpl.

A default Communicator implementation; extending this class is recommended instead of implementing the Communicator interface directly.

CommunicatorImpl() - Constructor for class com.nukernel.jdcf.CommunicatorImpl

CommunicatorImpl(Cluster) - Constructor for class com.nukernel.jdcf.CommunicatorImpl

createRemoteThread(RemoteRunnable, String, int) - Method in class com.nukernel.jdcf.Cluster

createThread(RemoteRunnable, String) - Method in class com.nukernel.jdcf.CommunicatorImpl

createThread(RemoteRunnable, String) - Method in interface com.nukernel.jdcf.Communicator

Called to create a remote thread on the target node.

currentThread() - Static method in class com.nukernel.jdcf.RemoteThread

D

description - Variable in class com.nukernel.jdcf.Job

A user-supplied text description of what the job is doing.

E

equals(Node) - Method in class com.nukernel.jdcf.NodeImpl

execute(Job) - Method in class com.nukernel.jdcf.NodeImpl

exit() - Method in class com.nukernel.jdcf.Cluster

G

getCommunicator() - Method in interface com.nukernel.jdcf.Program

Allocate and return an object for use in communicating between nodes and to inject control into the system from external sources.

getCommunicator() - Method in class com.nukernel.jdcf.AbstractProgram

getName() - Method in class com.nukernel.jdcf.RemoteThread

getName() - Method in class com.nukernel.jdcf.NodeImpl

getName() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

getNodeAddr() - Method in class com.nukernel.jdcf.NodeImpl

getPriority() - Method in class com.nukernel.jdcf.RemoteThread

getPriority() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

I

init - Variable in class com.nukernel.jdcf.Job

initJob() - Method in interface com.nukernel.jdcf.Program

Perform any global initialisation needed by the program.

initJob() - Method in class com.nukernel.jdcf.AbstractProgram

initNode(String[]) - Method in interface com.nukernel.jdcf.Program

Perform node-specific initialisation prior to actually starting the program on that node.

initNode(String[]) - Method in class com.nukernel.jdcf.AbstractProgram

initOnNode() - Method in interface com.nukernel.jdcf.RemoteRunnable

Perform application-specific initialisation before starting the thread.

initOnNode() - Method in class com.nukernel.jdcf.AbstractRemoteThread

initSys(Cluster) - Method in interface com.nukernel.jdcf.RemoteRunnable

Perform system-specific initialisation prior to starting the thread.

initSys(Cluster) - Method in interface com.nukernel.jdcf.Program

Perform system-specific initialisation prior to running any other code on the compute node.

initSys(Cluster) - Method in class com.nukernel.jdcf.AbstractProgram

initSys(Cluster) - Method in class com.nukernel.jdcf.AbstractRemoteThread

interrupt() - Method in class com.nukernel.jdcf.RemoteThread

interrupt() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

interrupted() - Static method in class com.nukernel.jdcf.RemoteThread

isAlive() - Method in class com.nukernel.jdcf.RemoteThread

isAlive() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

isDaemon() - Method in class com.nukernel.jdcf.RemoteThread

isDaemon() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

isInterrupted() - Method in class com.nukernel.jdcf.RemoteThread

isInterrupted() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

J

Job - class com.nukernel.jdcf.Job.

This class represents jobs (aka programs) in the form in which they are passed to the system by the front end and shipped about inside the system.

Job() - Constructor for class com.nukernel.jdcf.Job

Default constructor.

Job(Program, String, int, String, String[]) - Constructor for class com.nukernel.jdcf.Job

Build a parallel job.

JobException - exception com.nukernel.jdcf.JobException.

Superclass of exceptions that can be generated while interacting with jobs.

JobException() - Constructor for class com.nukernel.jdcf.JobException

JobException(String) - Constructor for class com.nukernel.jdcf.JobException

join() - Method in class com.nukernel.jdcf.RemoteThread

join() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

js - Variable in class com.nukernel.jdcf.Job

A Jini service similar to a tuple-space in Linda that is stores objects and is also used for coordination.

K

kill() - Method in interface com.nukernel.jdcf.Program

Permanently stop executing a job.

kill() - Method in class com.nukernel.jdcf.AbstractProgram

kill() - Method in class com.nukernel.jdcf.CommunicatorImpl

kill() - Method in interface com.nukernel.jdcf.Communicator

Called when the job should abort execution.

kill() - Method in class com.nukernel.jdcf.Job

Request that the job abort execution.

L

label - Variable in class com.nukernel.jdcf.Job

A front-end generated, globally unique identifier by which one may refer to the job.

M

main(String[]) - Static method in class com.nukernel.jdcf.NodeImpl

MAX_PRIORITY - Static variable in class com.nukernel.jdcf.RemoteThread

MIN_PRIORITY - Static variable in class com.nukernel.jdcf.RemoteThread

myRank() - Method in class com.nukernel.jdcf.Cluster

N

name() - Method in interface com.nukernel.jdcf.Program

Get the name of the program.

name() - Method in class com.nukernel.jdcf.AbstractProgram

node(int) - Method in class com.nukernel.jdcf.Cluster

NodeException - exception com.nukernel.jdcf.NodeException.

Thrown when an error occurs while communicating with a compute node.

NodeException() - Constructor for class com.nukernel.jdcf.NodeException

NodeException(String) - Constructor for class com.nukernel.jdcf.NodeException

NodeImpl - class com.nukernel.jdcf.NodeImpl.

A compute node.

NodeImpl() - Constructor for class com.nukernel.jdcf.NodeImpl

NodeImpl(String, String) - Constructor for class com.nukernel.jdcf.NodeImpl

NORM_PRIORITY - Static variable in class com.nukernel.jdcf.RemoteThread

numNodes() - Method in class com.nukernel.jdcf.Cluster

O

out - Variable in class com.nukernel.jdcf.Cluster

out - Variable in class com.nukernel.jdcf.Job

P

prog - Variable in class com.nukernel.jdcf.Job

An object containing the code to be run in the computation.

Program - interface com.nukernel.jdcf.Program.

Functions that all parallel programs must implement.

R

RemoteRunnable - interface com.nukernel.jdcf.RemoteRunnable.

Interface that remote threads must implement; analogous to java.lang.Runnable.

RemoteThread - class com.nukernel.jdcf.RemoteThread.

These objects are the user-visible representation of remote threads.

RemoteThreadInterface - interface com.nukernel.jdcf.RemoteThreadInterface.

Implemented by remote object representing a remote thread.

requestedNodes - Variable in class com.nukernel.jdcf.Job

Nodes on which the job submitter requested the job be run.

result - Variable in class com.nukernel.jdcf.Job

resume() - Method in interface com.nukernel.jdcf.Program

Resume executing a previously suspended job.

resume() - Method in class com.nukernel.jdcf.AbstractProgram

resume() - Method in class com.nukernel.jdcf.CommunicatorImpl

resume() - Method in interface com.nukernel.jdcf.Communicator

Called on a previously suspended job when it should begin executing again.

resume() - Method in class com.nukernel.jdcf.Job

Restart a suspended job.

run() - Method in interface com.nukernel.jdcf.RemoteRunnable

Start the thread running.

run() - Method in interface com.nukernel.jdcf.Program

Begin executing the job.

S

serviceIDNotify(ServiceID) - Method in class com.nukernel.jdcf.Job

setDaemon(boolean) - Method in class com.nukernel.jdcf.RemoteThread

setDaemon(boolean) - Method in interface com.nukernel.jdcf.RemoteThreadInterface

setName(String) - Method in class com.nukernel.jdcf.RemoteThread

setName(String) - Method in interface com.nukernel.jdcf.RemoteThreadInterface

setPriority(int) - Method in class com.nukernel.jdcf.RemoteThread

setPriority(int) - Method in interface com.nukernel.jdcf.RemoteThreadInterface

sfe - Variable in class com.nukernel.jdcf.Job

Used internally for interthread communication while submitting the job to the system.

sleep(long) - Static method in class com.nukernel.jdcf.RemoteThread

space - Variable in class com.nukernel.jdcf.Job

The name of the JavaSpace which the job should use.

SpaceNotFoundException - exception com.nukernel.jdcf.SpaceNotFoundException.

Thrown when a job is submitted and the JavaSpace to be used for coordination between nodes cannot be located.

SpaceNotFoundException() - Constructor for class com.nukernel.jdcf.SpaceNotFoundException

SpaceNotFoundException(String) - Constructor for class com.nukernel.jdcf.SpaceNotFoundException

start() - Method in class com.nukernel.jdcf.RemoteThread

start() - Method in interface com.nukernel.jdcf.RemoteThreadInterface

status - Variable in class com.nukernel.jdcf.Job

The current state (running, etc.) of the job.

STATUS_COMPLETE - Static variable in class com.nukernel.jdcf.Job

The job has finished executing and its output has been collected.

STATUS_READY - Static variable in class com.nukernel.jdcf.Job

The job is waiting to be run.

STATUS_RUNNING - Static variable in class com.nukernel.jdcf.Job

The job is running.

status() - Method in class com.nukernel.jdcf.CommunicatorImpl

status() - Method in interface com.nukernel.jdcf.Communicator

Return an object representing the status of the computation.

status() - Method in class com.nukernel.jdcf.Job

Obtain from the running computation, a representation of its current status.

SubmissionFailedException - exception com.nukernel.jdcf.SubmissionFailedException.

Thrown when a general error occured while submitting a job for execution.

SubmissionFailedException() - Constructor for class com.nukernel.jdcf.SubmissionFailedException

SubmissionFailedException(String) - Constructor for class com.nukernel.jdcf.SubmissionFailedException

submit() - Method in class com.nukernel.jdcf.Job

Submit a job for execution.

submit(PrintStream) - Method in class com.nukernel.jdcf.Job

suspend() - Method in interface com.nukernel.jdcf.Program

Temporarily halt execution of the job.

suspend() - Method in class com.nukernel.jdcf.AbstractProgram

suspend() - Method in class com.nukernel.jdcf.CommunicatorImpl

suspend() - Method in interface com.nukernel.jdcf.Communicator

Called when the job should stop executing temporarily.

suspend() - Method in class com.nukernel.jdcf.Job

Request that the job temporarily stop executing.

T

toString() - Method in class com.nukernel.jdcf.RemoteThread

U

update() - Method in class com.nukernel.jdcf.Job

Update internal job state from the JavaSpace.

W

watch() - Method in class com.nukernel.jdcf.Job

Receive console output from the running job and block until the job terminates.

Y

yield() - Static method in class com.nukernel.jdcf.RemoteThread

A C D E G I J K L M N O P R S T U W Y