org.epics.pvaClient

Class PvaClientProcess

java.lang.Object

org.epics.pvaClient.PvaClientProcess

All Implemented Interfaces:

ChannelProcessRequester, Requester

public class PvaClientProcess
extends Object
implements ChannelProcessRequester

An easy interface to channelProcess.

Since:

2015.06

Author:

mrk

Method Summary

Modifier and Type	Method and Description
void	channelProcessConnect(Status status, ChannelProcess channelProcess)
void	connect() Call issueConnect and then waitConnect.
void	destroy() Destroy the EasyProcess.
String	getRequesterName()
void	issueConnect() Issue a connect request and return immediately.
void	issueProcess() Issue a process request and return immediately.
void	message(String message, MessageType messageType)
void	process() Call issueProcess and then waitProcess.
void	processDone(Status status, ChannelProcess channelProcess)
Status	waitConnect() Wait until connection completes.
Status	waitProcess() Wait until process completes or for timeout.

Methods inherited from class java.lang.Object

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

Method Detail

getRequesterName

public String getRequesterName()

Specified by:

getRequesterName in interface Requester

message

public void message(String message,
                    MessageType messageType)

Specified by:

message in interface Requester

channelProcessConnect

public void channelProcessConnect(Status status,
                                  ChannelProcess channelProcess)

Specified by:

channelProcessConnect in interface ChannelProcessRequester

processDone

public void processDone(Status status,
                        ChannelProcess channelProcess)

Specified by:

processDone in interface ChannelProcessRequester

destroy

public void destroy()

Destroy the EasyProcess.

connect

public void connect()

Call issueConnect and then waitConnect.

Throws:

RuntimeException - if create fails.

issueConnect

public void issueConnect()

Issue a connect request and return immediately.

waitConnect

public Status waitConnect()

Wait until connection completes.

Returns:

status of connection request.

process

public void process()

Call issueProcess and then waitProcess. An exception is thrown if process fails

issueProcess

public void issueProcess()

Issue a process request and return immediately.

waitProcess

public Status waitProcess()

Wait until process completes or for timeout.

Returns:

status of process request.