Example usage for org.apache.http.nio.reactor IOSession setEvent

List of usage examples for org.apache.http.nio.reactor IOSession setEvent

  1. HOME
  2. Java
  3. org.apache.http
  4. org.apache.http.nio.reactor.*
  5. IOSession
  6. setEvent

Introduction

In this page you can find the example usage for org.apache.http.nio.reactor IOSession setEvent.

Prototype

void setEvent(int op);

Source Link

Document

Declares interest in a particular I/O event type by updating the event mask associated with the session.

Usage

From source file:com.ok2c.lightmtp.impl.protocol.SimpleSendEnvelopCodec.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();
    DeliveryRequest request = sessionState.getRequest();

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

    if (reply != null) {
        switch (this.codecState) {
        case MAIL_RESPONSE_EXPECTED:
            if (reply.getCode() == SMTPCodes.OK) {
                this.codecState = CodecState.RCPT_REQUEST_READY;
                this.recipients.clear();
                this.recipients.addAll(request.getRecipients());
                iosession.setEvent(SelectionKey.OP_WRITE);
            } else {
                this.deliveryFailed = true;
                this.codecState = CodecState.COMPLETED;
                sessionState.setReply(reply);
            }//from  w  ww. j a va2  s .  c  om
            break;
        case RCPT_RESPONSE_EXPECTED:
            if (this.recipients.isEmpty()) {
                throw new IllegalStateException("Unexpected state: " + this.codecState);
            }
            String recipient = this.recipients.removeFirst();

            if (reply.getCode() != SMTPCodes.OK) {
                sessionState.getFailures().add(new RcptResult(reply, recipient));
            }

            if (this.recipients.isEmpty()) {
                List<String> requested = request.getRecipients();
                List<RcptResult> failured = sessionState.getFailures();
                if (requested.size() > failured.size()) {
                    this.codecState = CodecState.DATA_REQUEST_READY;
                } else {
                    this.deliveryFailed = true;
                    this.codecState = CodecState.COMPLETED;
                    sessionState.setReply(reply);
                }
            } else {
                this.codecState = CodecState.RCPT_REQUEST_READY;
            }
            iosession.setEvent(SelectionKey.OP_WRITE);
            break;
        case DATA_RESPONSE_EXPECTED:
            this.codecState = CodecState.COMPLETED;
            if (reply.getCode() != SMTPCodes.START_MAIL_INPUT) {
                this.deliveryFailed = true;
            }
            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);
            }
        }
    }

    if (bytesRead == -1 && !sessionState.isTerminated()) {
        throw new UnexpectedEndOfStreamException();
    }
}

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

@Override
public void consumeData(final IOSession iosession, final ClientState state)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(state, "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 AUTH_RESPONSE_READY:
            AuthMode mode = (AuthMode) iosession.getAttribute(AUTH_TYPE);

            if (reply.getCode() == SMTPCodes.START_AUTH_INPUT) {
                if (mode == AuthMode.PLAIN) {
                    this.codecState = CodecState.AUTH_PLAIN_INPUT_READY;
                } else if (mode == AuthMode.LOGIN) {
                    this.codecState = CodecState.AUTH_LOGIN_USERNAME_INPUT_READY;
                }/*from  w w  w. j av  a2s.  co  m*/
                state.setReply(reply);
                iosession.setEvent(SelectionKey.OP_WRITE);
            } else {
                // TODO: should we set the failure here ?
                //       At the moment we just process as maybe its possible to send
                //       the mail even without auth
                this.codecState = CodecState.COMPLETED;
                state.setReply(reply);
            }
            break;

        case AUTH_PLAIN_INPUT_RESPONSE_EXPECTED:

            if (reply.getCode() == SMTPCodes.AUTH_OK) {
                this.codecState = CodecState.COMPLETED;
                state.setReply(reply);
                iosession.setEvent(SelectionKey.OP_WRITE);

            } else {
                // TODO: should we set the failure here ?
                //       At the moment we just process as maybe its possible to send
                //       the mail even without auth
                this.codecState = CodecState.COMPLETED;
                state.setReply(reply);
            }
            break;

        case AUTH_LOGIN_USERNAME_INPUT_RESPONSE_EXPECTED:
            if (reply.getCode() == SMTPCodes.START_AUTH_INPUT) {
                this.codecState = CodecState.AUTH_LOGIN_PASSWORD_INPUT_READY;
                state.setReply(reply);
                iosession.setEvent(SelectionKey.OP_WRITE);
            } else {
                throw new SMTPProtocolException("Unexpected reply:" + reply);
            }

            break;

        case AUTH_LOGIN_PASSWORD_INPUT_RESPONSE_EXPECTED:
            if (reply.getCode() == SMTPCodes.AUTH_OK) {
                this.codecState = CodecState.COMPLETED;
                state.setReply(reply);
                iosession.setEvent(SelectionKey.OP_WRITE);
            } else {
                // TODO: should we set the failure here ?
                //       At the moment we just process as maybe its possible to send
                //       the mail even without auth
                this.codecState = CodecState.COMPLETED;
                state.setReply(reply);

            }
            break;

        default:
            if (reply.getCode() == SMTPCodes.ERR_TRANS_SERVICE_NOT_AVAILABLE) {
                state.setReply(reply);
                this.codecState = CodecState.COMPLETED;
            } else {
                throw new SMTPProtocolException("Unexpected reply:" + reply);
            }
        }
    } else {
        if (bytesRead == -1 && !state.isTerminated()) {
            throw new UnexpectedEndOfStreamException();
        }
    }
}

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

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

    SessionInputBuffer buf = this.iobuffers.getInbuf();

    synchronized (sessionState) {
        for (;;) {
            int bytesRead = buf.fill(iosession.channel());
            try {
                SMTPCommand command = this.parser.parse(buf, bytesRead == -1);
                if (command == null) {
                    if (bytesRead == -1 && !sessionState.isTerminated() && this.pendingActions.isEmpty()) {
                        throw new UnexpectedEndOfStreamException();
                    } else {
                        break;
                    }/*from www .j av a2  s. co m*/
                }
                Action<ServerState> action = this.commandHandler.handle(command);
                this.pendingActions.add(action);
            } catch (SMTPErrorException ex) {
                SMTPReply reply = new SMTPReply(ex.getCode(), ex.getEnhancedCode(), ex.getMessage());
                this.pendingActions.add(new SimpleAction(reply));
            } catch (SMTPProtocolException ex) {
                SMTPReply reply = new SMTPReply(SMTPCodes.ERR_PERM_SYNTAX_ERR_COMMAND, new SMTPCode(5, 3, 0),
                        ex.getMessage());
                this.pendingActions.add(new SimpleAction(reply));
            }
        }

        if (!this.pendingActions.isEmpty()) {
            iosession.setEvent(SelectionKey.OP_WRITE);
        }
    }
}