org.epics.ca.impl.requests

Class WriteNotifyRequest<T>

java.lang.Object

java.util.concurrent.CompletableFuture<Status>

org.epics.ca.impl.requests.WriteNotifyRequest<T>

All Implemented Interfaces:

java.util.concurrent.CompletionStage<Status>, java.util.concurrent.Future<Status>, NotifyResponseRequest, ResponseRequest

public class WriteNotifyRequest<T>
extends java.util.concurrent.CompletableFuture<Status>
implements NotifyResponseRequest

CA write notify.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.CompletableFuture

java.util.concurrent.CompletableFuture.AsynchronousCompletionTask

Field Summary

Fields

Modifier and Type	Field and Description
protected ChannelImpl<?>	channel Channel.
protected ContextImpl	context Context.
protected int	ioid I/O ID given by the context when registered.
protected int	sid Channel server ID.

Constructor Summary

Constructors

Constructor and Description
WriteNotifyRequest(ChannelImpl<?> channel, Transport transport, int sid, TypeSupports.TypeSupport<T> typeSupport, T value, int count)

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancel response request (always to be called to complete/destroy).
void	exception(int errorCode, java.lang.String errorMessage) Exception response notification.
int	getIOID() Get I/O ID.
void	response(int status, short dataType, int dataCount, java.nio.ByteBuffer dataPayloadBuffer) Notification response.

Methods inherited from class java.util.concurrent.CompletableFuture

acceptEither, acceptEitherAsync, acceptEitherAsync, allOf, anyOf, applyToEither, applyToEitherAsync, applyToEitherAsync, cancel, complete, completedFuture, completeExceptionally, exceptionally, get, get, getNow, getNumberOfDependents, handle, handleAsync, handleAsync, isCancelled, isCompletedExceptionally, isDone, join, obtrudeException, obtrudeValue, runAfterBoth, runAfterBothAsync, runAfterBothAsync, runAfterEither, runAfterEitherAsync, runAfterEitherAsync, runAsync, runAsync, supplyAsync, supplyAsync, thenAccept, thenAcceptAsync, thenAcceptAsync, thenAcceptBoth, thenAcceptBothAsync, thenAcceptBothAsync, thenApply, thenApplyAsync, thenApplyAsync, thenCombine, thenCombineAsync, thenCombineAsync, thenCompose, thenComposeAsync, thenComposeAsync, thenRun, thenRunAsync, thenRunAsync, toCompletableFuture, toString, whenComplete, whenCompleteAsync, whenCompleteAsync

Methods inherited from class java.lang.Object

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

Field Detail

context

protected final ContextImpl context

Context.

ioid

protected final int ioid

I/O ID given by the context when registered.

sid

protected final int sid

Channel server ID.

channel

protected final ChannelImpl<?> channel

Channel.

Constructor Detail

WriteNotifyRequest

public WriteNotifyRequest(ChannelImpl<?> channel,
                          Transport transport,
                          int sid,
                          TypeSupports.TypeSupport<T> typeSupport,
                          T value,
                          int count)

Parameters:

channel - the channel.

transport - the transport.

sid - the CA Server ID.

typeSupport - reference to an object which can provide support for this type.

value - the value.

count - the element count.

Method Detail

getIOID

public int getIOID()

Description copied from interface: ResponseRequest

Get I/O ID.

Specified by:

getIOID in interface ResponseRequest

Returns:

ioid

response

public void response(int status,
                     short dataType,
                     int dataCount,
                     java.nio.ByteBuffer dataPayloadBuffer)

Description copied from interface: NotifyResponseRequest

Notification response.

Specified by:

response in interface NotifyResponseRequest

Parameters:

status - the CA status code.

dataType - the CA data type.

dataCount - the CA channel element count.

dataPayloadBuffer - the buffer with the payload

cancel

public void cancel()

Description copied from interface: ResponseRequest

Cancel response request (always to be called to complete/destroy).

Specified by:

cancel in interface ResponseRequest

exception

public void exception(int errorCode,
                      java.lang.String errorMessage)

Description copied from interface: ResponseRequest

Exception response notification.

Specified by:

exception in interface ResponseRequest

Parameters:

errorCode - exception code.

errorMessage - received detailed message.