Package org.epics.pvaccess.impl.remote.codec.impl

Class NonBlockingAbstractCodec

java.lang.Object

org.epics.pvaccess.impl.remote.codec.AbstractCodec

org.epics.pvaccess.impl.remote.codec.impl.NonBlockingAbstractCodec

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, ReadableByteChannel, WritableByteChannel, PollEvents, TransportSendControl, org.epics.pvdata.pv.SerializableControl

Direct Known Subclasses:

NonBlockingSocketAbstractCodec

public abstract class NonBlockingAbstractCodec
extends AbstractCodec
implements PollEvents

Nested Class Summary

Nested classes/interfaces inherited from class org.epics.pvaccess.impl.remote.codec.AbstractCodec

AbstractCodec.ReadMode, AbstractCodec.WriteMode

Field Summary

Fields

Modifier and Type	Field	Description
protected SelectionKey	key
protected Poller	poller

Fields inherited from class org.epics.pvaccess.impl.remote.codec.AbstractCodec

blockingProcessQueue, command, flags, logger, MAX_ENSURE_BUFFER_SIZE, MAX_ENSURE_DATA_SIZE, MAX_ENSURE_SIZE, MAX_MESSAGE_PROCESS, MAX_MESSAGE_SEND, payloadSize, readMode, remoteTransportSocketReceiveBufferSize, sendBuffer, sendQueue, sendTo, socketBuffer, totalBytesSent, version, writeMode, writeOpReady

Constructor Summary

Constructors

Constructor	Description
NonBlockingAbstractCodec(boolean serverFlag, Poller poller, ByteBuffer receiveBuffer, ByteBuffer sendBuffer, int socketSendBufferSize, Logger logger)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	isOpen()
void	pollNotify(SelectionKey key)
void	readPollOne()
protected abstract void	ready()
void	registeredNotify(SelectionKey key, Throwable registrationException)
void	scheduleSend()
protected void	sendBufferFull(int tries)
void	sendCompleted()
boolean	terminated()
void	writePollOne()

Methods inherited from class org.epics.pvaccess.impl.remote.codec.AbstractCodec

alignBuffer, alignData, alignedValue, clearSendQueue, endMessage, enqueueSendRequest, enqueueSendRequest, ensureBuffer, ensureData, flush, flushSerializeBuffer, getLastReadBufferSocketAddress, invalidDataStreamHandler, processApplicationMessage, processControlMessage, processRead, processSendQueue, processWrite, putControlMessage, send, setByteOrder, setRecipient, setSenderThread, startMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.nio.channels.ReadableByteChannel

read

Methods inherited from interface org.epics.pvdata.pv.SerializableControl

cachedSerialize

Methods inherited from interface java.nio.channels.WritableByteChannel

write

Field Detail

poller

protected final Poller poller

key

protected volatile SelectionKey key

Constructor Detail

NonBlockingAbstractCodec

public NonBlockingAbstractCodec(boolean serverFlag,
                                Poller poller,
                                ByteBuffer receiveBuffer,
                                ByteBuffer sendBuffer,
                                int socketSendBufferSize,
                                Logger logger)

Method Detail

ready

protected abstract void ready()

registeredNotify

public void registeredNotify(SelectionKey key,
                             Throwable registrationException)

Specified by:

registeredNotify in interface PollEvents

pollNotify

public void pollNotify(SelectionKey key)
                throws IOException

Specified by:

pollNotify in interface PollEvents

Throws:

IOException

readPollOne

public void readPollOne()
                 throws IOException

Specified by:

readPollOne in class AbstractCodec

Throws:

IOException

writePollOne

public void writePollOne()
                  throws IOException

Specified by:

writePollOne in class AbstractCodec

Throws:

IOException

sendBufferFull

protected void sendBufferFull(int tries)
                       throws IOException

Specified by:

sendBufferFull in class AbstractCodec

Throws:

IOException

scheduleSend

public void scheduleSend()

Specified by:

scheduleSend in class AbstractCodec

sendCompleted

public void sendCompleted()

Specified by:

sendCompleted in class AbstractCodec

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

Throws:

IOException

terminated

public boolean terminated()

Specified by:

terminated in class AbstractCodec

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel