Package org.apache.activemq.transport.mqtt

Examples of org.apache.activemq.transport.mqtt.MQTTSubscription

87
88
89
90
91
92
93
94
95
96
97
98
99
    public byte onSubscribe(final Topic topic) throws MQTTProtocolException {

        final String destinationName = topic.name().toString();
        final QoS requestedQoS = topic.qos();

        final MQTTSubscription mqttSubscription = mqttSubscriptionByTopic.get(destinationName);
        if (mqttSubscription != null) {
            if (requestedQoS != mqttSubscription.getQoS()) {
                // remove old subscription as the QoS has changed
                onUnSubscribe(destinationName);
            } else {
                try {
                    onReSubscribe(mqttSubscription);
View Full Code Here
184
185
186
187
188
189
190
191
192
193
194
        return new ConsumerId(protocol.getSessionId(), consumerIdGenerator.getNextSequenceId());
    }

    protected byte doSubscribe(ConsumerInfo consumerInfo, final String topicName, final QoS qoS) throws MQTTProtocolException {

        MQTTSubscription mqttSubscription = new MQTTSubscription(protocol, topicName, qoS, consumerInfo);

        // optimistic add to local maps first to be able to handle commands in onActiveMQCommand
        subscriptionsByConsumerId.put(consumerInfo.getConsumerId(), mqttSubscription);
        mqttSubscriptionByTopic.put(topicName, mqttSubscription);
View Full Code Here
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
        super.onReSubscribe(mqttSubscription);
    }

    @Override
    public void onUnSubscribe(String topicName) throws MQTTProtocolException {
        MQTTSubscription subscription = mqttSubscriptionByTopic.remove(topicName);
        if (subscription != null) {
            doUnSubscribe(subscription);

            // check if the durable sub also needs to be removed
            if (subscription.getConsumerInfo().getSubscriptionName() != null) {
                // also remove it from restored durable subscriptions set
                restoredSubs.remove(MQTTProtocolSupport.convertMQTTToActiveMQ(subscription.getTopicName()));

                RemoveSubscriptionInfo rsi = new RemoveSubscriptionInfo();
                rsi.setConnectionId(protocol.getConnectionId());
                rsi.setSubscriptionName(subscription.getConsumerInfo().getSubscriptionName());
                rsi.setClientId(protocol.getClientId());
                protocol.sendToActiveMQ(rsi, new ResponseHandler() {
                    @Override
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {
                        // ignore failures..
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
        }
    }

    @Override
    public void onUnSubscribe(String topicName) throws MQTTProtocolException {
        MQTTSubscription subscription = mqttSubscriptionByTopic.remove(topicName);
        if (subscription != null) {
            doUnSubscribe(subscription);
            if (subscription.getDestination().isQueue()) {
                DestinationInfo remove = new DestinationInfo();
                remove.setConnectionId(protocol.getConnectionId());
                remove.setDestination(subscription.getDestination());
                remove.setOperationType(DestinationInfo.REMOVE_OPERATION_TYPE);

                protocol.sendToActiveMQ(remove, new ResponseHandler() {
                    @Override
                    public void onResponse(MQTTProtocolConverter converter, Response response) throws IOException {
View Full Code Here
TOP

Related Classes of org.apache.activemq.transport.mqtt.MQTTSubscription

  • org.apache.activemq.command.MessageAck
  • org.apache.activemq.transport.mqtt.strategy.AbstractMQTTSubscriptionStrategy
  • org.apache.activemq.transport.mqtt.strategy.MQTTDefaultSubscriptionStrategy
  • org.apache.activemq.transport.mqtt.strategy.MQTTVirtualTopicSubscriptionStrategy
  • org.fusesource.mqtt.client.QoS
  • org.fusesource.mqtt.codec.PUBLISH
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.