jist.runtime
Interface RemoteJist.JobQueueServerRemote

All Superinterfaces:

java.rmi.Remote

All Known Implementing Classes:

RemoteJist.JobQueueServer

Enclosing class:

RemoteJist

public static interface RemoteJist.JobQueueServerRemote
extends java.rmi.Remote

Remote job queue server interface.

Method Summary

void	addJob(RemoteJist.Job job, boolean front) Add job to queue.
RemoteJist.Job	getJob(long maxMem) Return next job from queue, or null if queue is empty.
RemoteIO.RemoteOutputStreamRemote	getStdOut() Return RMI handle to queue standard output stream.
void	waitForJob(long maxMem) Wait for job.

Method Detail

addJob

void addJob(RemoteJist.Job job,
            boolean front)
            throws java.rmi.RemoteException

Add job to queue.

Parameters:

job - job to enqueue

front - whether job should be added to the front of the queue

Throws:

java.rmi.RemoteException - rpc failure

waitForJob

void waitForJob(long maxMem)
                throws java.rmi.RemoteException

Wait for job. Returns when there might be a job available.

Parameters:

maxMem - maximum available server memory

Throws:

java.rmi.RemoteException - rpc failure

getJob

RemoteJist.Job getJob(long maxMem)
                      throws java.rmi.RemoteException

Return next job from queue, or null if queue is empty.

Parameters:

maxMem - maximum available server memory

Returns:

next job from queue; null if none exists

Throws:

java.rmi.RemoteException - rpc failure

getStdOut

RemoteIO.RemoteOutputStreamRemote getStdOut()
                                            throws java.rmi.RemoteException

Return RMI handle to queue standard output stream.

Returns:

remote output stream RMI handle

Throws:

java.rmi.RemoteException - rpc failure