Package org.fusesource.mqtt.client

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

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            connection.publish(topic.name().toString(), payload, QoS.AT_LEAST_ONCE, false);
        }

        int received = 0;
        for (int i = 0; i < topics.length; ++i) {
            Message message = connection.receive();
            assertNotNull(message);
            received++;
            payload = message.getPayload();
            String messageContent = new String(payload);
            LOG.info("Received message from topic: " + message.getTopic() + " Message content: " + messageContent);
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            connectionPub.publish(topics[0].name().toString(), payload, QoS.AT_LEAST_ONCE, false);
        }

        int received = 0;
        for (int i = 0; i < messagesPerRun; ++i) {
            Message message = connectionSub.receive(5, TimeUnit.SECONDS);
            assertNotNull(message);
            received++;
            assertTrue(Arrays.equals(payload, message.getPayload()));
            message.ack();
        }
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            connectionSub = mqttSub.blockingConnection();
            connectionSub.connect();
            connectionSub.subscribe(topics);

            for (int i = 0; i < messagesPerRun; ++i) {
                Message message = connectionSub.receive(5, TimeUnit.SECONDS);
                assertNotNull(message);
                received++;
                assertTrue(Arrays.equals(payload, message.getPayload()));
                message.ack();
            }
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        BlockingConnection connectionSub = mqttSub.blockingConnection();
        connectionSub.connect();
        connectionSub.subscribe(topics);

        for (int i = 0; i < messagesPerRun; ++i) {
            Message message = connectionSub.receive(5, TimeUnit.SECONDS);
            assertNotNull(message);
            assertTrue(Arrays.equals(payload, message.getPayload()));
            message.ack();
        }
        connectionSub.disconnect();
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        connectionSub = mqttSub.blockingConnection();
        connectionSub.connect();

        int received = 0;
        for (int i = 0; i < 5; ++i) {
            Message message = connectionSub.receive(5, TimeUnit.SECONDS);
            assertNotNull("Missing message " + i, message);
            LOG.info("Message is " + new String(message.getPayload()));
            received++;
            message.ack();
        }
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            String payload = "Message " + i;
            connectionPub.publish(topics[0].name().toString(), payload.getBytes(), QoS.EXACTLY_ONCE, false);
        }

        // these should not be received
        assertNull(connectionSub.receive(5, TimeUnit.SECONDS));

        connectionSub.disconnect();
        connectionPub.disconnect();
    }
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        assertEquals((byte) 0x80, qos[0]);
        assertEquals((byte) QoS.EXACTLY_ONCE.ordinal(), qos[1]);

        // validate the subscription by sending a retained message
        connection.publish(ANONYMOUS, ANONYMOUS.getBytes(), QoS.AT_MOST_ONCE, true);
        Message msg = connection.receive(1000, TimeUnit.MILLISECONDS);
        assertNotNull(msg);
        assertEquals(ANONYMOUS, new String(msg.getPayload()));
        msg.ack();

        connection.unsubscribe(new String[] { ANONYMOUS });
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        connection.unsubscribe(new String[] { ANONYMOUS });
        qos = connection.subscribe(new Topic[] { new Topic(ANONYMOUS, QoS.AT_LEAST_ONCE) });
        assertEquals((byte) QoS.AT_LEAST_ONCE.ordinal(), qos[0]);

        msg = connection.receive(1000, TimeUnit.MILLISECONDS);
        assertNotNull(msg);
        assertEquals(ANONYMOUS, new String(msg.getPayload()));
        msg.ack();

        connection.disconnect();
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        mqttSub.setUserName("user");
        mqttSub.setPassword("password");
        BlockingConnection connectionSub = mqttSub.blockingConnection();
        connectionSub.connect();
        connectionSub.subscribe(new Topic[]{new Topic("#", QoS.AT_LEAST_ONCE)});
        Message msg = connectionSub.receive(1, TimeUnit.SECONDS);
        assertNull("Shouldn't receive the message", msg);
    }

    @Test(timeout = 60 * 1000)
    public void testInvalidClientIdGetCorrectErrorCode() throws Exception {
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        remoteConn.publish("foo/bar", "Hello, World!".getBytes(), QoS.AT_LEAST_ONCE, false);

        // now we should see that message on the local broker because the subscription
        // should have been properly networked... we'll give a sec of grace for the
        // networking and forwarding to have happened properly
        org.fusesource.mqtt.client.Message msg = localConn.receive(100, TimeUnit.SECONDS);
        assertNotNull(msg);
        msg.ack();
        String response = new String(msg.getPayload());
        assertEquals("Hello, World!", response);
        assertEquals("foo/bar", msg.getTopic());
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