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

Class org.fusesource.mqtt.client.BlockingConnection

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

org.fusesource.mqtt.client.BlockingConnection.receive()


        Topic[] topics = {new Topic(utf8("foo"), QoS.AT_LEAST_ONCE)};
        subConnection.subscribe(topics);
        for (int i = 0; i < 10; i++) {
            pubConnection.publish("foo", payload, QoS.AT_LEAST_ONCE, false);
            Message message = subConnection.receive();
            message.ack();
            assertArrayEquals(payload, message.getPayload());
        }
        subConnection.disconnect();
        pubConnection.disconnect();

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        connection.subscribe(topics);
        for (int i = 0; i < numberOfMessages; i++) {
            String payload = "This is Test Message: " + i;
            TextMessage sendMessage = s.createTextMessage(payload);
            producer.send(sendMessage);
            Message message = connection.receive();
            message.ack();
            assertEquals(payload, new String(message.getPayload()));
        }
        connection.disconnect();
    }

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        connection.subscribe(topics);
        String payload = "Test Message";
        String publishedTopic = "a/b/1.2.3*4>";
        connection.publish(publishedTopic, payload.getBytes(), QoS.values()[AT_MOST_ONCE], false);


        Message msg = connection.receive(1, TimeUnit.SECONDS);
        assertEquals("Topic changed", publishedTopic, msg.getTopic());
    }


    @Test(timeout = 2 *  60 * 1000)
    public void testMQTTPathPatterns() throws Exception {

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        for (String topic : topics) {
            // test retained message
            connection.publish(topic, (RETAINED + topic).getBytes(), QoS.AT_LEAST_ONCE, true);


            connection.subscribe(new Topic[] { new Topic(topic, QoS.AT_LEAST_ONCE) });
            Message msg = connection.receive(5, TimeUnit.SECONDS);
            assertNotNull("No message for " + topic, msg);
            assertEquals(RETAINED + topic, new String(msg.getPayload()));
            msg.ack();


            // test non-retained message

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            assertEquals(RETAINED + topic, new String(msg.getPayload()));
            msg.ack();


            // test non-retained message
            connection.publish(topic, topic.getBytes(), QoS.AT_LEAST_ONCE, false);
            msg = connection.receive(1000, TimeUnit.MILLISECONDS);
            assertNotNull(msg);
            assertEquals(topic, new String(msg.getPayload()));
            msg.ack();


            connection.unsubscribe(new String[] { topic });

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            connection.connect();
            final byte[] qos = connection.subscribe(new Topic[]{new Topic(wildcard, QoS.AT_LEAST_ONCE)});
            assertNotEquals("Subscribe failed " + wildcard, (byte)0x80, qos[0]);


            // test retained messages
            Message msg = connection.receive(5, TimeUnit.SECONDS);
            do {
                assertNotNull("RETAINED null " + wildcard, msg);
                assertTrue("RETAINED prefix " + wildcard, new String(msg.getPayload()).startsWith(RETAINED));
                assertTrue("RETAINED matching " + wildcard + " " + msg.getTopic(), pattern.matcher(msg.getTopic()).matches());
                msg.ack();

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            do {
                assertNotNull("RETAINED null " + wildcard, msg);
                assertTrue("RETAINED prefix " + wildcard, new String(msg.getPayload()).startsWith(RETAINED));
                assertTrue("RETAINED matching " + wildcard + " " + msg.getTopic(), pattern.matcher(msg.getTopic()).matches());
                msg.ack();
                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);

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            // 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());
                msg.ack();
                msg = connection.receive(1000, TimeUnit.MILLISECONDS);

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            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());
                msg.ack();
                msg = connection.receive(1000, TimeUnit.MILLISECONDS);
            } while (msg != null);


            connection.unsubscribe(new String[] { wildcard });
            connection.disconnect();
        }

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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()));
            int waitCount = 0;
            while (actualQoS[0] == -1 && waitCount < 10) {
                Thread.sleep(1000);

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