org.epics.pvaClient

Class PvaClientPutGet

java.lang.Object

org.epics.pvaClient.PvaClientPutGet

All Implemented Interfaces:

ChannelPutGetRequester, Requester

public class PvaClientPutGet
extends Object
implements ChannelPutGetRequester

This is a synchronous alternative to channelPutGet.

Since:

2015.06

Author:

mrk

Method Summary

Modifier and Type	Method and Description
void	channelPutGetConnect(Status status, ChannelPutGet channelPutGet, Structure putStructure, Structure getStructure)
void	connect() call issueConnect and then waitConnect.
static PvaClientPutGet	create(PvaClient pvaClient, Channel channel, PVStructure pvRequest) Create new PvaClientPutGet.
void	destroy() clean up resources used.
void	getGet() Call issueGetGet and then waitGet.
PvaClientGetData	getGetData() Get the data
void	getGetDone(Status status, ChannelPutGet channelPutGet, PVStructure getPVStructure, BitSet getBitSet)
void	getPut() Call issuePut and then waitPut.
PvaClientPutData	getPutData() Get the data
void	getPutDone(Status status, ChannelPutGet channelPutGet, PVStructure putPVStructure, BitSet putBitSet)
String	getRequesterName()
void	issueConnect() create the channelPutGet connection to the channel.
void	issueGetGet() Issue a getGet and return immediately.
void	issueGetPut() Call getPut and return.
void	issuePutGet() Issue a putGet and return immediately.
void	message(String message, MessageType messageType)
void	putGet() Call issuePutGet and then waitGet.
void	putGetDone(Status status, ChannelPutGet channelPutGet, PVStructure getPVStructure, BitSet getBitSet)
Status	waitConnect() wait until the channelGet connection to the channel is complete.
Status	waitGetGet() Wait until get completes or for timeout.
Status	waitGetPut() Wait until put completes.
Status	waitPutGet() Wait until putGet completes or for timeout.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static PvaClientPutGet create(PvaClient pvaClient,
                                     Channel channel,
                                     PVStructure pvRequest)

Create new PvaClientPutGet.

Parameters:

pvaClient - The pvaClient

channel - The channel.

pvRequest - The pvRequest.

Returns:

The interface.

getRequesterName

public String getRequesterName()

Specified by:

getRequesterName in interface Requester

message

public void message(String message,
                    MessageType messageType)

Specified by:

message in interface Requester

channelPutGetConnect

public void channelPutGetConnect(Status status,
                                 ChannelPutGet channelPutGet,
                                 Structure putStructure,
                                 Structure getStructure)

Specified by:

channelPutGetConnect in interface ChannelPutGetRequester

putGetDone

public void putGetDone(Status status,
                       ChannelPutGet channelPutGet,
                       PVStructure getPVStructure,
                       BitSet getBitSet)

Specified by:

putGetDone in interface ChannelPutGetRequester

getPutDone

public void getPutDone(Status status,
                       ChannelPutGet channelPutGet,
                       PVStructure putPVStructure,
                       BitSet putBitSet)

Specified by:

getPutDone in interface ChannelPutGetRequester

getGetDone

public void getGetDone(Status status,
                       ChannelPutGet channelPutGet,
                       PVStructure getPVStructure,
                       BitSet getBitSet)

Specified by:

getGetDone in interface ChannelPutGetRequester

destroy

public void destroy()

clean up resources used.

connect

public void connect()

call issueConnect and then waitConnect.

Throws:

RuntimeException - if create fails.

issueConnect

public void issueConnect()

create the channelPutGet connection to the channel. This can only be called once.

waitConnect

public Status waitConnect()

wait until the channelGet connection to the channel is complete.

Returns:

status of connection request.

putGet

public void putGet()

Call issuePutGet and then waitGet.

Throws:

RuntimeException - if putGet fails..

issuePutGet

public void issuePutGet()

Issue a putGet and return immediately.

waitPutGet

public Status waitPutGet()

Wait until putGet completes or for timeout.

Returns:

status of putGet request.

getGet

public void getGet()

Call issueGetGet and then waitGet.

Throws:

RuntimeException - if getGet fails.

issueGetGet

public void issueGetGet()

Issue a getGet and return immediately.

waitGetGet

public Status waitGetGet()

Wait until get completes or for timeout.

Returns:

status of getGet request.

getPut

public void getPut()

Call issuePut and then waitPut.

Throws:

RuntimeException - if getGet fails.

issueGetPut

public void issueGetPut()

Call getPut and return.

waitGetPut

public Status waitGetPut()

Wait until put completes.

Returns:

status of getPut request.

getGetData

public PvaClientGetData getGetData()

Get the data

Returns:

The interface.

getPutData

public PvaClientPutData getPutData()

Get the data

Returns:

The interface.