Package org.fusesource.mqtt.client

Examples of org.fusesource.mqtt.client.BlockingConnection.publish()


                msg = connection.receive(5000, TimeUnit.MILLISECONDS);
            } while (msg != null);

            // test non-retained message
            for (String topic : topics) {
                connection.publish(topic, topic.getBytes(), QoS.AT_LEAST_ONCE, false);
            }
            msg = connection.receive(1000, TimeUnit.MILLISECONDS);
            do {
                assertNotNull("Non-retained Null " + wildcard, msg);
                assertTrue("Non-retained matching " + wildcard + " " + msg.getTopic(), pattern.matcher(msg.getTopic()).matches());
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                }
            });

            final BlockingConnection connection = mqtt.blockingConnection();
            connection.connect();
            connection.publish(topic, topic.getBytes(), QoS.EXACTLY_ONCE, true);
            connection.subscribe(new Topic[]{new Topic(topic, QoS.valueOf(topic))});

            final Message msg = connection.receive(5000, TimeUnit.MILLISECONDS);
            assertNotNull(msg);
            assertEquals(topic, new String(msg.getPayload()));
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        mqttPub.setUserName("admin");
        mqttPub.setPassword("admin");

        BlockingConnection connectionPub = mqttPub.blockingConnection();
        connectionPub.connect();
        connectionPub.publish("one", "test".getBytes(), QoS.AT_LEAST_ONCE, true);

        MQTT mqttSub = createMQTTConnection("sub", true);
        mqttSub.setUserName("user");
        mqttSub.setPassword("user");
        BlockingConnection connectionSub = mqttSub.blockingConnection();
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        });

        BlockingConnection connection = mqtt.blockingConnection();
        connection.connect();
        final String RETAINED = "RETAINED";
        connection.publish("one", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);
        connection.publish("two", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);

        final String NONRETAINED = "NONRETAINED";
        connection.publish("one", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
        connection.publish("two", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
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        BlockingConnection connection = mqtt.blockingConnection();
        connection.connect();
        final String RETAINED = "RETAINED";
        connection.publish("one", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);
        connection.publish("two", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);

        final String NONRETAINED = "NONRETAINED";
        connection.publish("one", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
        connection.publish("two", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
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        final String RETAINED = "RETAINED";
        connection.publish("one", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);
        connection.publish("two", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);

        final String NONRETAINED = "NONRETAINED";
        connection.publish("one", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
        connection.publish("two", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);

        connection.subscribe(new Topic[]{new Topic("#", QoS.AT_LEAST_ONCE)});
        for (int i = 0; i < 4; i++) {
            final Message message = connection.receive(30, TimeUnit.SECONDS);
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        connection.publish("one", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);
        connection.publish("two", RETAINED.getBytes(), QoS.AT_LEAST_ONCE, true);

        final String NONRETAINED = "NONRETAINED";
        connection.publish("one", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);
        connection.publish("two", NONRETAINED.getBytes(), QoS.AT_LEAST_ONCE, false);

        connection.subscribe(new Topic[]{new Topic("#", QoS.AT_LEAST_ONCE)});
        for (int i = 0; i < 4; i++) {
            final Message message = connection.receive(30, TimeUnit.SECONDS);
            assertNotNull("Should receive 4 messages", message);
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        final BlockingConnection connection = mqtt.blockingConnection();
        connection.connect();

        final String RETAIN = "RETAIN";
        connection.publish("TopicA", RETAIN.getBytes(), QoS.EXACTLY_ONCE, true);

        QoS[] qoss = { QoS.AT_MOST_ONCE, QoS.AT_MOST_ONCE, QoS.AT_LEAST_ONCE, QoS.EXACTLY_ONCE };
        for (QoS qos : qoss) {
            connection.subscribe(new Topic[]{new Topic("TopicA", qos)});
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            BlockingConnection connection = mqtt.blockingConnection();
            connection.connect();

            // set retained message and check
            connection.publish(TOPICA, RETAIN.getBytes(), QoS.EXACTLY_ONCE, true);
            connection.subscribe(new Topic[]{new Topic(TOPICA, QoS.AT_LEAST_ONCE)});
            Message msg = connection.receive(5000, TimeUnit.MILLISECONDS);
            assertNotNull("No retained message for " + clientId, msg);
            assertEquals(RETAIN, new String(msg.getPayload()));
            msg.ack();
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            msg.ack();
            assertNull(connection.receive(5000, TimeUnit.MILLISECONDS));
            connection.unsubscribe(new String[]{"TopicA"});

            // clear retained message and check that we don't receive it
            connection.publish(TOPICA, "".getBytes(), QoS.AT_MOST_ONCE, true);
            connection.subscribe(new Topic[]{new Topic(TOPICA, QoS.AT_LEAST_ONCE)});
            msg = connection.receive(5000, TimeUnit.MILLISECONDS);
            assertNull("Retained message not cleared for " + clientId, msg);
            connection.unsubscribe(new String[]{"TopicA"});
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