Package org.fusesource.mqtt.codec

Examples of org.fusesource.mqtt.codec.CONNACK

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                if (response.isException()) {
                    // If the connection attempt fails we close the socket.
                    Throwable exception = ((ExceptionResponse) response).getException();
                    //let the client know
                    CONNACK ack = new CONNACK();
                    ack.code(CONNACK.Code.CONNECTION_REFUSED_SERVER_UNAVAILABLE);
                    getMQTTTransport().sendToMQTT(ack.encode());
                    getMQTTTransport().onException(IOExceptionSupport.create(exception));
                    return;
                }

                final SessionInfo sessionInfo = new SessionInfo(sessionId);
                sendToActiveMQ(sessionInfo, null);

                final ProducerInfo producerInfo = new ProducerInfo(producerId);
                sendToActiveMQ(producerInfo, new ResponseHandler() {
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {

                        if (response.isException()) {
                            // If the connection attempt fails we close the socket.
                            Throwable exception = ((ExceptionResponse) response).getException();
                            CONNACK ack = new CONNACK();
                            ack.code(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD);
                            getMQTTTransport().sendToMQTT(ack.encode());
                            getMQTTTransport().onException(IOExceptionSupport.create(exception));
                        }

                        CONNACK ack = new CONNACK();
                        ack.code(CONNACK.Code.CONNECTION_ACCEPTED);
                        connected.set(true);
                        getMQTTTransport().sendToMQTT(ack.encode());

                    }
                });
            }
        });
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                if (response.isException()) {
                    // If the connection attempt fails we close the socket.
                    Throwable exception = ((ExceptionResponse) response).getException();
                    //let the client know
                    CONNACK ack = new CONNACK();
                    ack.code(CONNACK.Code.CONNECTION_REFUSED_SERVER_UNAVAILABLE);
                    getMQTTTransport().sendToMQTT(ack.encode());
                    getMQTTTransport().onException(IOExceptionSupport.create(exception));
                    return;
                }

                final SessionInfo sessionInfo = new SessionInfo(sessionId);
                sendToActiveMQ(sessionInfo, null);

                final ProducerInfo producerInfo = new ProducerInfo(producerId);
                sendToActiveMQ(producerInfo, new ResponseHandler() {
                    @Override
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {

                        if (response.isException()) {
                            // If the connection attempt fails we close the socket.
                            Throwable exception = ((ExceptionResponse) response).getException();
                            CONNACK ack = new CONNACK();
                            ack.code(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD);
                            getMQTTTransport().sendToMQTT(ack.encode());
                            getMQTTTransport().onException(IOExceptionSupport.create(exception));
                        }

                        CONNACK ack = new CONNACK();
                        ack.code(CONNACK.Code.CONNECTION_ACCEPTED);
                        connected.set(true);
                        getMQTTTransport().sendToMQTT(ack.encode());

                    }
                });
            }
        });
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                    MQTTFrame response = (MQTTFrame) command;
                    mqtt.tracer.onReceive(response);
                    try {
                        switch (response.messageType()) {
                            case CONNACK.TYPE:
                                CONNACK connack = new CONNACK().decode(response);
                                switch (connack.code()) {
                                    case CONNECTION_ACCEPTED:
                                        mqtt.tracer.debug("MQTT login accepted");
                                        onSessionEstablished(transport);
                                        cb.onSuccess(null);
                                        listener.onConnected();
                                        queue.execute(new Task() {
                                            @Override
                                            public void run() {
                                                drainOverflow();
                                            }
                                        });
                                        break;
                                    default:
                                        mqtt.tracer.debug("MQTT login rejected");
                                        // Bad creds or something. No point in reconnecting.
                                        transport.stop(NOOP);
                                        cb.onFailure(new IOException("Could not connect: " + connack.code()));
                                }
                                break;
                            default:
                                mqtt.tracer.debug("Received unexpected MQTT frame: %d", response.messageType());
                                // Naughty MQTT server? No point in reconnecting.
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                if (response.isException()) {
                    // If the connection attempt fails we close the socket.
                    Throwable exception = ((ExceptionResponse) response).getException();
                    //let the client know
                    CONNACK ack = new CONNACK();
                    ack.code(CONNACK.Code.CONNECTION_REFUSED_SERVER_UNAVAILABLE);
                    getMQTTTransport().sendToMQTT(ack.encode());
                    getMQTTTransport().onException(IOExceptionSupport.create(exception));
                    return;
                }

                final SessionInfo sessionInfo = new SessionInfo(sessionId);
                sendToActiveMQ(sessionInfo, null);

                final ProducerInfo producerInfo = new ProducerInfo(producerId);
                sendToActiveMQ(producerInfo, new ResponseHandler() {
                    @Override
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {

                        if (response.isException()) {
                            // If the connection attempt fails we close the socket.
                            Throwable exception = ((ExceptionResponse) response).getException();
                            CONNACK ack = new CONNACK();
                            ack.code(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD);
                            getMQTTTransport().sendToMQTT(ack.encode());
                            getMQTTTransport().onException(IOExceptionSupport.create(exception));
                        }

                        CONNACK ack = new CONNACK();
                        ack.code(CONNACK.Code.CONNECTION_ACCEPTED);
                        connected.set(true);
                        getMQTTTransport().sendToMQTT(ack.encode());

                    }
                });
            }
        });
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        if (clientId != null && !clientId.isEmpty()) {
            connectionInfo.setClientId(clientId);
        } else {
            // Clean Session MUST be set for 0 length Client Id
            if (!connect.cleanSession()) {
                CONNACK ack = new CONNACK();
                ack.code(CONNACK.Code.CONNECTION_REFUSED_IDENTIFIER_REJECTED);
                try {
                    getMQTTTransport().sendToMQTT(ack.encode());
                    getMQTTTransport().onException(IOExceptionSupport.create("Invalid Client ID", null));
                } catch (IOException e) {
                    getMQTTTransport().onException(IOExceptionSupport.create(e));
                }
                return;
            }
            connectionInfo.setClientId("" + connectionInfo.getConnectionId().toString());
        }

        connectionInfo.setResponseRequired(true);
        connectionInfo.setUserName(userName);
        connectionInfo.setPassword(passswd);
        connectionInfo.setTransportContext(mqttTransport.getPeerCertificates());

        sendToActiveMQ(connectionInfo, new ResponseHandler() {
            @Override
            public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {

                if (response.isException()) {
                    // If the connection attempt fails we close the socket.
                    Throwable exception = ((ExceptionResponse) response).getException();
                    //let the client know
                    CONNACK ack = new CONNACK();
                    if (exception instanceof InvalidClientIDException) {
                        ack.code(CONNACK.Code.CONNECTION_REFUSED_IDENTIFIER_REJECTED);
                    } else if (exception instanceof SecurityException) {
                        ack.code(CONNACK.Code.CONNECTION_REFUSED_NOT_AUTHORIZED);
                    } else if (exception instanceof CredentialException) {
                        ack.code(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD);
                    } else {
                        ack.code(CONNACK.Code.CONNECTION_REFUSED_SERVER_UNAVAILABLE);
                    }
                    getMQTTTransport().sendToMQTT(ack.encode());
                    getMQTTTransport().onException(IOExceptionSupport.create(exception));
                    return;
                }

                final SessionInfo sessionInfo = new SessionInfo(sessionId);
                sendToActiveMQ(sessionInfo, null);

                final ProducerInfo producerInfo = new ProducerInfo(producerId);
                sendToActiveMQ(producerInfo, new ResponseHandler() {
                    @Override
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {

                        if (response.isException()) {
                            // If the connection attempt fails we close the socket.
                            Throwable exception = ((ExceptionResponse) response).getException();
                            CONNACK ack = new CONNACK();
                            ack.code(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD);
                            getMQTTTransport().sendToMQTT(ack.encode());
                            getMQTTTransport().onException(IOExceptionSupport.create(exception));
                            return;
                        }

                        CONNACK ack = new CONNACK();
                        ack.code(CONNACK.Code.CONNECTION_ACCEPTED);
                        connected.set(true);
                        getMQTTTransport().sendToMQTT(ack.encode());

                        if (connect.cleanSession()) {
                            packetIdGenerator.stopClientSession(getClientId());
                        } else {
                            packetIdGenerator.startClientSession(getClientId());
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        mqttPub.setTracer(new Tracer() {
            @Override
            public void onReceive(MQTTFrame frame) {
                LOG.info("Client received: {}", frame);
                if (frame.messageType() == CONNACK.TYPE) {
                    CONNACK connAck = new CONNACK();
                    try {
                        connAck.decode(frame);
                        LOG.info("{}", connAck);
                        assertEquals(CONNACK.Code.CONNECTION_REFUSED_NOT_AUTHORIZED, connAck.code());
                    } catch (ProtocolException e) {
                        failed.set(true);
                        fail("Error decoding publish " + e.getMessage());
                    } catch (Throwable err) {
                        failed.set(true);
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        mqttPub.setTracer(new Tracer() {
            @Override
            public void onReceive(MQTTFrame frame) {
                LOG.info("Client received: {}", frame);
                if (frame.messageType() == CONNACK.TYPE) {
                    CONNACK connAck = new CONNACK();
                    try {
                        connAck.decode(frame);
                        LOG.info("{}", connAck);
                        errorCode.set(connAck.code().ordinal());
                        assertEquals(CONNACK.Code.CONNECTION_REFUSED_IDENTIFIER_REJECTED, connAck.code());
                    } catch (ProtocolException e) {
                        fail("Error decoding publish " + e.getMessage());
                    }
                }
            }
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        mqttPub.setTracer(new Tracer() {
            @Override
            public void onReceive(MQTTFrame frame) {
                LOG.info("Client received: {}", frame);
                if (frame.messageType() == CONNACK.TYPE) {
                    CONNACK connAck = new CONNACK();
                    try {
                        connAck.decode(frame);
                        LOG.info("{}", connAck);
                        errorCode.set(connAck.code().ordinal());
                        assertEquals(CONNACK.Code.CONNECTION_REFUSED_BAD_USERNAME_OR_PASSWORD, connAck.code());
                    } catch (ProtocolException e) {
                        fail("Error decoding publish " + e.getMessage());
                    }
                }
            }
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                case PUBLISH.TYPE: return new PUBLISH().decode(frame).toString();
                case PUBACK.TYPE: return new PUBACK().decode(frame).toString();
                case PUBREC.TYPE: return new PUBREC().decode(frame).toString();
                case PUBREL.TYPE: return new PUBREL().decode(frame).toString();
                case PUBCOMP.TYPE: return new PUBCOMP().decode(frame).toString();
                case CONNACK.TYPE: return new CONNACK().decode(frame).toString();
                case SUBACK.TYPE: return new SUBACK().decode(frame).toString();
                default: return frame.toString();
            }
        } catch (Throwable e) {
            e.printStackTrace();
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Related Classes of org.fusesource.mqtt.codec.CONNACK

  • org.apache.activemq.transport.mqtt.MQTTAuthTest
  • org.apache.activemq.transport.mqtt.MQTTProtocolConverter
  • org.apache.activemq.transport.mqtt.MQTTTransportFilter
  • org.fusesource.mqtt.client.CallbackConnection$LoginHandler
  • java.net.ProtocolException
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