mpi

Class Prequest

java.lang.Object

mpi.Request

mpi.Prequest

public class Prequest
extends Request

Persistent request object.

Not Implemented in the current release

.

Field Summary

Fields inherited from class mpi.Request

handle, isBufferComms

Method Summary

Modifier and Type	Method and Description
void	start() Activate a persistent communication request.
static void	startAll(Prequest[] array_of_request) Activate a list of communication requests.

Methods inherited from class mpi.Request

addCompletionHandler, cancel, finalize, isNull, mpjdev_cancel, mpjdev_free, mpjdev_isnull, test, testAll, testAllStatus, testAnyStatus, testSomeStatus, testStatus, waitAll, waitAllStatus, waitAnyStatus, waitFor, waitSomeStatus, waitStatus

Methods inherited from class java.lang.Object

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

Method Detail

startAll

public static void startAll(Prequest[] array_of_request)
                     throws MPIException

Activate a list of communication requests.

Parameters:

array_of_request - array of requests.

Java binding of the MPI operation MPI_STARTALL.

Throws:

MPIException - Points out that an MPI exception has occured.

start

public void start()
           throws MPIException

Activate a persistent communication request.

Java binding of the MPI operation MPI_START. The communication is completed by using the request in one of the wait or test operations. On successful completion the request becomes inactive again. It can be reactivated by a further call to Start.

Throws:

MPIException - Points out that an MPI exception has occured.