Example usage for java.nio.channels SelectionKey OP_WRITE

List of usage examples for java.nio.channels SelectionKey OP_WRITE

  1. HOME
  2. Java
  3. java
  4. java.nio.channels.*
  5. SelectionKey
  6. OP_WRITE

Introduction

In this page you can find the example usage for java.nio.channels SelectionKey OP_WRITE.

Prototype

int OP_WRITE

To view the source code for java.nio.channels SelectionKey OP_WRITE.

Click Source Link

Document

Operation-set bit for write operations.

Usage

From source file:com.ok2c.lightmtp.impl.protocol.ServiceReadyCodec.java

@Override
public void reset(final IOSession iosession, final ServerState sessionState)
        throws IOException, SMTPProtocolException {
    this.writer.reset();

    InetSocketAddress socketAddress = (InetSocketAddress) iosession.getRemoteAddress();
    InetAddress clientAddress = socketAddress.getAddress();

    if (this.addressValidator != null) {
        if (!this.addressValidator.validateAddress(clientAddress)) {
            sessionState.terminated();/*w  ww.  j  av  a 2 s  . c  o m*/
            iosession.close();
            return;
        }
    }

    sessionState.setClientAddress(clientAddress);

    this.pendingReply = new SMTPReply(SMTPCodes.SERVICE_READY, null,
            sessionState.getServerId() + " service ready");
    this.completed = false;

    iosession.setEventMask(SelectionKey.OP_WRITE);
}

From source file:com.ok2c.lightmtp.impl.protocol.SendQuitCodec.java

@Override
public void produceData(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionOutputBuffer buf = this.iobuffers.getOutbuf();

    switch (this.codecState) {
    case QUIT_READY:
        SMTPCommand quit = new SMTPCommand("QUIT");
        this.writer.write(quit, buf);
        this.codecState = CodecState.QUIT_RESPONSE_EXPECTED;
        break;//from  w  w w  . j  ava 2  s.c  o  m
    }

    if (buf.hasData()) {
        buf.flush(iosession.channel());
    }
    if (!buf.hasData()) {
        iosession.clearEvent(SelectionKey.OP_WRITE);
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.SendRsetCodec.java

@Override
public void produceData(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionOutputBuffer buf = this.iobuffers.getOutbuf();

    switch (this.codecState) {
    case RSET_READY:
        SMTPCommand quit = new SMTPCommand("RSET");
        this.writer.write(quit, buf);
        this.codecState = CodecState.RSET_RESPONSE_EXPECTED;
        break;//from  w w  w . j  a v  a  2s.c om
    }

    if (buf.hasData()) {
        buf.flush(iosession.channel());
    }
    if (!buf.hasData()) {
        iosession.clearEvent(SelectionKey.OP_WRITE);
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.PipeliningSendEnvelopCodec.java

@Override
public void reset(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");
    this.writer.reset();
    this.parser.reset();
    this.recipients.clear();
    this.codecState = CodecState.MAIL_REQUEST_READY;
    this.deliveryFailed = false;

    if (sessionState.getRequest() != null) {
        iosession.setEvent(SelectionKey.OP_WRITE);
    } else {//w  w  w .java2 s  . c o m
        iosession.setEvent(SelectionKey.OP_READ);
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.ClientSession.java

private void signalDeliveryReady() {
    if (this.sessionState.getRequest() != null) {
        throw new IllegalStateException("Delivery request is not null");
    }/*from ww w  . j a  v  a 2  s  .co m*/
    this.log.debug("Ready for delivery request");

    DeliveryRequest request = this.handler.submitRequest(this.context);
    this.sessionState.reset(request);

    if (request == null) {
        this.iosession.clearEvent(SelectionKey.OP_WRITE);
        this.log.debug("No delivery request submitted");
    } else {
        this.iosession.setEvent(SelectionKey.OP_WRITE);
        if (this.log.isDebugEnabled()) {
            this.log.debug("Delivery request submitted: " + request);
        }
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.SimpleSendHeloCodec.java

@Override
public void produceData(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionOutputBuffer buf = this.iobuffers.getOutbuf();

    switch (this.codecState) {
    case HELO_READY:
        SMTPCommand helo = new SMTPCommand("HELO",
                AddressUtils.resolveLocalDomain(iosession.getLocalAddress()));

        this.writer.write(helo, buf);
        this.codecState = CodecState.HELO_RESPONSE_EXPECTED;
        break;//from  w  w w .  j av  a2s .c  o  m
    }

    if (buf.hasData()) {
        buf.flush(iosession.channel());
    }
    if (!buf.hasData()) {
        iosession.clearEvent(SelectionKey.OP_WRITE);
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.SendLocalHeloCodec.java

@Override
public void produceData(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionOutputBuffer buf = this.iobuffers.getOutbuf();

    switch (this.codecState) {
    case LHLO_READY:
        String helo = heloName;/*ww w. j  a  v  a 2 s.  co  m*/
        if (helo == null) {
            helo = AddressUtils.resolveLocalDomain(iosession.getLocalAddress());
        }
        SMTPCommand ehlo = new SMTPCommand("LHLO", helo);

        this.writer.write(ehlo, buf);
        this.codecState = CodecState.LHLO_RESPONSE_EXPECTED;
        break;
    }

    if (buf.hasData()) {
        buf.flush(iosession.channel());
    }
    if (!buf.hasData()) {
        iosession.clearEvent(SelectionKey.OP_WRITE);
    }
}

From source file:com.tera.common.network.nio.MMOConnection.java

@Override
public synchronized void write(NetworkPacket networkPacket) {
    if (isClosed())
        return;//from w  w  w. j a v  a  2  s .co  m

    try {
        getSelectionKey().interestOps(getSelectionKey().interestOps() | SelectionKey.OP_WRITE);
        getSendQueue2().addLast(networkPacket);
    } catch (CancelledKeyException e) {
        // ignore
    }
}

From source file:com.ok2c.lightmtp.impl.protocol.ServerSession.java

public void timeout() {
    if (this.log.isDebugEnabled()) {
        this.log.error("Connection timed out: " + this.iosession.getRemoteAddress());
    }//  w w w.  ja  v  a  2s .com
    this.sessionState.terminated();
    this.iosession.setEvent(SelectionKey.OP_WRITE);
}

From source file:com.ok2c.lightmtp.impl.protocol.SimpleSendHeloCodec.java

@Override
public void consumeData(final IOSession iosession, final ClientState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionInputBuffer buf = this.iobuffers.getInbuf();

    int bytesRead = buf.fill(iosession.channel());
    SMTPReply reply = this.parser.parse(buf, bytesRead == -1);

    if (reply != null) {
        switch (this.codecState) {
        case SERVICE_READY_EXPECTED:
            if (reply.getCode() == SMTPCodes.SERVICE_READY) {
                this.codecState = CodecState.HELO_READY;
                iosession.setEvent(SelectionKey.OP_WRITE);
            } else {
                this.codecState = CodecState.COMPLETED;
                sessionState.setReply(reply);
            }/*from   ww  w  . ja v  a  2  s  .co  m*/
            break;
        case HELO_RESPONSE_EXPECTED:
            this.codecState = CodecState.COMPLETED;
            sessionState.setReply(reply);
            break;
        default:
            if (reply.getCode() == SMTPCodes.ERR_TRANS_SERVICE_NOT_AVAILABLE) {
                sessionState.setReply(reply);
                this.codecState = CodecState.COMPLETED;
            } else {
                throw new SMTPProtocolException("Unexpected reply: " + reply);
            }
        }
    } else {
        if (bytesRead == -1 && !sessionState.isTerminated()) {
            throw new UnexpectedEndOfStreamException();
        }
    }
}