public MqttUnsubscribeMessage build() { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.UNSUBSCRIBE, false, MqttQoS.AT_LEAST_ONCE, false, 0); MqttMessageIdVariableHeader mqttVariableHeader = MqttMessageIdVariableHeader.from(messageId); MqttUnsubscribePayload mqttSubscribePayload = new MqttUnsubscribePayload(topicFilters); return new MqttUnsubscribeMessage(mqttFixedHeader, mqttVariableHeader, mqttSubscribePayload); } }
public MqttSubscribeMessage build() { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.SUBSCRIBE, false, MqttQoS.AT_LEAST_ONCE, false, 0); MqttMessageIdVariableHeader mqttVariableHeader = MqttMessageIdVariableHeader.from(messageId); MqttSubscribePayload mqttSubscribePayload = new MqttSubscribePayload(subscriptions); return new MqttSubscribeMessage(mqttFixedHeader, mqttVariableHeader, mqttSubscribePayload); } }
public static MqttConnAckMessage getMqttConnackMessage(MqttConnectMessage message, MqttConnectReturnCode returnCode) { assert message.fixedHeader().messageType() == MqttMessageType.CONNECT; MqttConnAckVariableHeader variableHeader = new MqttConnAckVariableHeader( returnCode, message.variableHeader().isCleanSession() ); MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.CONNACK, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), 0); return new MqttConnAckMessage(fixedHeader, variableHeader); }
public static MqttPubAckMessage getMqttPubackMessage(MqttPublishMessage message) { MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.PUBACK, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), message.fixedHeader().remainingLength() ); return new MqttPubAckMessage(fixedHeader, MqttMessageIdVariableHeader.from(message.variableHeader().packetId())); }
public static MqttMessage getMqttPubcompMessage(MqttMessage message) { assert message.fixedHeader().messageType() == MqttMessageType.PUBREL; MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.PUBCOMP, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), message.fixedHeader().remainingLength() ); return new MqttMessage(fixedHeader); }
public static MqttUnsubAckMessage getMqttUnsubackMessage(MqttUnsubscribeMessage message) { MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.UNSUBACK, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), 0 ); MqttMessageIdVariableHeader variableHeader = MqttMessageIdVariableHeader.from(message.variableHeader().messageId()); return new MqttUnsubAckMessage(fixedHeader, variableHeader); }
public static MqttSubAckMessage getMqttSubackMessage(MqttSubscribeMessage message, MqttSubAckPayload payload) { MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.SUBACK, false, message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), 0 ); MqttMessageIdVariableHeader variableHeader = MqttMessageIdVariableHeader.from(message.variableHeader().messageId()); return new MqttSubAckMessage(fixedHeader, variableHeader, payload); }
public static MqttMessage getMqttPubrecMessage(MqttPublishMessage message) { MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.PUBREC, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), message.fixedHeader().remainingLength() ); return new MqttMessage(fixedHeader); }
static byte encodeFlags(MqttMessage message) { byte flags = 0; if (message.fixedHeader().isDup()) { flags |= (byte) 0x08; } if (message.fixedHeader().isRetain()) { flags |= (byte) 0x01; } flags |= (byte) ((message.fixedHeader().qosLevel().value() & 0x03) << 1); return flags; }
public MqttConnAckMessage build() { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.CONNACK, false, MqttQoS.AT_MOST_ONCE, false, 0); MqttConnAckVariableHeader mqttConnAckVariableHeader = new MqttConnAckVariableHeader(returnCode, sessionPresent); return new MqttConnAckMessage(mqttFixedHeader, mqttConnAckVariableHeader); } }
private static MqttConnectMessage createConnectMessage(String clientID, int keepAlive) { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.CONNECT, false, MqttQoS.AT_MOST_ONCE, false, 0); MqttConnectVariableHeader mqttConnectVariableHeader = new MqttConnectVariableHeader( MqttVersion.MQTT_3_1.protocolName(), MqttVersion.MQTT_3_1.protocolLevel(), false, false, false, 1, false, true, keepAlive); MqttConnectPayload mqttConnectPayload = new MqttConnectPayload(clientID, null, null, null, (byte[]) null); return new MqttConnectMessage(mqttFixedHeader, mqttConnectVariableHeader, mqttConnectPayload); }
static MqttPublishMessage notRetainedPublishWithMessageId(String topic, MqttQoS qos, ByteBuf message, int messageId) { MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.PUBLISH, false, qos, false, 0); MqttPublishVariableHeader varHeader = new MqttPublishVariableHeader(topic, messageId); return new MqttPublishMessage(fixedHeader, varHeader, message); }
private static Result<MqttConnAckVariableHeader> decodeConnAckVariableHeader(ByteBuf buffer) { final boolean sessionPresent = (buffer.readUnsignedByte() & 0x01) == 0x01; byte returnCode = buffer.readByte(); final int numberOfBytesConsumed = 2; final MqttConnAckVariableHeader mqttConnAckVariableHeader = new MqttConnAckVariableHeader(MqttConnectReturnCode.valueOf(returnCode), sessionPresent); return new Result<MqttConnAckVariableHeader>(mqttConnAckVariableHeader, numberOfBytesConsumed); }
private static Result<MqttMessageIdVariableHeader> decodeMessageIdVariableHeader(ByteBuf buffer) { final Result<Integer> messageId = decodeMessageId(buffer); return new Result<MqttMessageIdVariableHeader>( MqttMessageIdVariableHeader.from(messageId.value), messageId.numberOfBytesConsumed); }
private MqttMessage invalidMessage(Throwable cause) { checkpoint(DecoderState.BAD_MESSAGE); return MqttMessageFactory.newInvalidMessage(cause); }
public static MqttMessage getMqttPingrespMessage(MqttMessage message) { assert message.fixedHeader().messageType() == MqttMessageType.PINGREQ; MqttFixedHeader fixedHeader = new MqttFixedHeader( MqttMessageType.PINGRESP, message.fixedHeader().isDup(), message.fixedHeader().qosLevel(), message.fixedHeader().isRetain(), 0 ); return new MqttMessage(fixedHeader); }
private static MqttConnAckMessage createConnAckMessage(MqttConnectReturnCode code) { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.CONNACK, false, MqttQoS.AT_MOST_ONCE, false, 2); MqttConnAckVariableHeader mqttConnAckVariableHeader = new MqttConnAckVariableHeader(code, true); return new MqttConnAckMessage(mqttFixedHeader, mqttConnAckVariableHeader); }
private static MqttPublishMessage retainedPublishWithMessageId(String topic, MqttQoS qos, ByteBuf message, int messageId) { MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.PUBLISH, false, qos, true, 0); MqttPublishVariableHeader varHeader = new MqttPublishVariableHeader(topic, messageId); return new MqttPublishMessage(fixedHeader, varHeader, message); }
private MqttConnAckMessage connAck(MqttConnectReturnCode returnCode, boolean sessionPresent) { MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.CONNACK, false, MqttQoS.AT_MOST_ONCE, false, 0); MqttConnAckVariableHeader mqttConnAckVariableHeader = new MqttConnAckVariableHeader(returnCode, sessionPresent); return new MqttConnAckMessage(mqttFixedHeader, mqttConnAckVariableHeader); }