本文整理汇总了Java中org.fusesource.mqtt.client.MQTT类的典型用法代码示例。如果您正苦于以下问题：Java MQTT类的具体用法？Java MQTT怎么用？Java MQTT使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MQTT类属于org.fusesource.mqtt.client包，在下文中一共展示了MQTT类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
System.out.println("Connecting to Broker1 using MQTT");
MQTT mqtt = new MQTT();
mqtt.setHost(BROKER_URL);
BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
System.out.println("Connected to Broker1");
// Subscribe to fidelityAds topic
Topic[] topics = { new Topic(FIDELITY_ADS_TOPIC, QoS.AT_LEAST_ONCE)};
connection.subscribe(topics);
// Publish Ads
String ads1 = "Discount on transfert fees up to -50% with coupon code JBOSSDOCTOR. www.beosbank.com";
long index=0;
while(true){
connection.publish(FIDELITY_ADS_TOPIC, (index+":"+ads1).getBytes(), QoS.AT_LEAST_ONCE, false);
System.out.println("Sent messages with index="+index);
Thread.sleep(10000);
index++;
}
}
示例2: main
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
System.out.println("Connecting to Broker1 using MQTT");
MQTT mqtt = new MQTT();
mqtt.setHost(BROKER_URL);
BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
System.out.println("Connected to Artemis");
// Subscribe to fidelityAds topic
Topic[] topics = {new Topic(FIDELITY_ADS_TOPIC, QoS.AT_LEAST_ONCE)};
connection.subscribe(topics);
// Get Ads Messages
while(true){
Message message = connection.receive(5, TimeUnit.SECONDS);
if(message!=null){
System.out.println("Received messages. "+new String(message.getPayload()));
}
}
}
示例3: testConsumeMultipleTopicsWithWildcards
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test
public void testConsumeMultipleTopicsWithWildcards() throws Exception {
MQTT mqtt = new MQTT();
BlockingConnection publisherConnection = mqtt.blockingConnection();
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMinimumMessageCount(numberOfMessages * (PUBLISH_TOPICS.length - 1));
publisherConnection.connect();
String payload;
for (String topic : PUBLISH_TOPICS) {
for (int i = 0; i < numberOfMessages; i++) {
payload = "Topic " + topic + ", Message " + i;
publisherConnection.publish(topic, payload.getBytes(), QoS.AT_LEAST_ONCE, false);
}
}
mock.await(5, TimeUnit.SECONDS);
mock.assertIsSatisfied();
}
示例4: canDetectTheMQTTProtocol
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test// (timeout=60 * 1000)
public void canDetectTheMQTTProtocol() throws Exception {
DetectingGateway gateway = createGateway();
// Lets establish a connection....
MQTT mqtt = new MQTT();
mqtt.setHost("localhost", gateway.getBoundPort());
mqtt.setClientId("myclientid");
// mqtt.setVersion("3.1.1");
mqtt.setUserName("broker0/chirino");
mqtt.setConnectAttemptsMax(1);
org.fusesource.mqtt.client.BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
assertEquals(1, gateway.getSuccessfulConnectionAttempts());
assertEquals(1, gateway.getConnectedClients().length);
assertConnectedToBroker(0);
connection.kill();
}
示例5: sslClient
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
public MQTT sslClient(String... ca) throws Exception {
if (mqtt.getHost() == null) {
throw new IllegalStateException("No host configured.");
}
if (mqtt.getUserName() == null) {
throw new IllegalStateException("No device key provided.");
}
if (ca != null && ca.length == 1 && ca[0] != null) {
final Certificate certificate = getCertificate(ca[0]);
final TrustManagerFactory trustManagerFactory = getTrustManagerFactory(certificate, ca[0]);
final SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustManagerFactory.getTrustManagers(), null);
mqtt.setSslContext(sslContext);
}
mqtt.setConnectAttemptsMax(-1); // No limit on number of connection attempts
mqtt.setReconnectDelay(5000); // Delay in milliseconds
mqtt.setReconnectAttemptsMax(-1); // No limit on number of reconnection attempts
mqtt.setReconnectBackOffMultiplier(2); // Do not use exponential back off for reconnect
return mqtt;
}
示例6: newClient
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
private MQTT newClient(MqttLinkConfig config) {
MQTT client = new MQTT();
client.setClientId(config.getClientId());
client.setHost(URIs.newURI(connectionPrefix(config) + "://"
+ config.getHost() + ":" + config.getPort()));
String user = config.getUser();
if (!Strings.nullOrEmpty(user)) {
client.setUserName(user);
}
String password = config.getPassword();
if (!Strings.nullOrEmpty(password)) {
client.setPassword(password);
}
return client;
}
示例7: testConsumeMultipleTopics
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test
public void testConsumeMultipleTopics() throws Exception {
MQTT mqtt = new MQTT();
BlockingConnection publisherConnection = mqtt.blockingConnection();
Topic topic1 = new Topic(TEST_TOPIC, QoS.AT_MOST_ONCE);
Topic topic2 = new Topic(TEST_TOPIC_2, QoS.AT_MOST_ONCE);
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMinimumMessageCount(numberOfMessages * 2);
publisherConnection.connect();
String payload;
for (int i = 0; i < numberOfMessages; i++) {
payload = "Topic 1, Message " + i;
publisherConnection.publish(topic1.name().toString(), payload.getBytes(), QoS.AT_LEAST_ONCE, false);
payload = "Topic 2, Message " + i;
publisherConnection.publish(topic2.name().toString(), payload.getBytes(), QoS.AT_LEAST_ONCE, false);
}
mock.await(5, TimeUnit.SECONDS);
mock.assertIsSatisfied();
}
示例8: testConsume
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test
public void testConsume() throws Exception {
MQTT mqtt = new MQTT();
BlockingConnection publisherConnection = mqtt.blockingConnection();
Topic topic = new Topic(TEST_TOPIC, QoS.AT_MOST_ONCE);
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMinimumMessageCount(numberOfMessages);
publisherConnection.connect();
for (int i = 0; i < numberOfMessages; i++) {
String payload = "Message " + i;
publisherConnection.publish(topic.name().toString(), payload.getBytes(), QoS.AT_LEAST_ONCE, false);
}
mock.await(5, TimeUnit.SECONDS);
mock.assertIsSatisfied();
}
示例9: main
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
MQTT client = new MQTT();
client.setHost("tcp://raspberrypi.local:1883");
client.setClientId("fusesourcepublisher");
BlockingConnection connection = client.blockingConnection();
connection.connect();
connection.publish("testack", "Hello".getBytes(), QoS.AT_LEAST_ONCE, false);
while(true){
Thread.sleep(2000);
}
//connection.disconnect();
}
示例10: testConnection
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test(timeout = 30000)
public void testConnection() throws Exception {
for (String version : Arrays.asList("3.1", "3.1.1")) {
BlockingConnection connection = null;
try {
MQTT mqtt = createMQTTConnection("test-" + version, true);
mqtt.setUserName(fullUser);
mqtt.setPassword(fullPass);
mqtt.setConnectAttemptsMax(1);
mqtt.setVersion(version);
connection = mqtt.blockingConnection();
connection.connect();
BlockingConnection finalConnection = connection;
assertTrue("Should be connected", Wait.waitFor(() -> finalConnection.isConnected(), 5000, 100));
} finally {
if (connection != null && connection.isConnected()) connection.disconnect();
}
}
}
示例11: testConnectionWithNullPassword
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test(timeout = 30000, expected = EOFException.class)
public void testConnectionWithNullPassword() throws Exception {
for (String version : Arrays.asList("3.1", "3.1.1")) {
BlockingConnection connection = null;
try {
MQTT mqtt = createMQTTConnection("test-" + version, true);
mqtt.setUserName(fullUser);
mqtt.setPassword((String) null);
mqtt.setConnectAttemptsMax(1);
mqtt.setVersion(version);
connection = mqtt.blockingConnection();
connection.connect();
fail("Connect should fail");
} finally {
if (connection != null && connection.isConnected()) connection.disconnect();
}
}
}
示例12: createMQTTSslConnection
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
private MQTT createMQTTSslConnection(String clientId, boolean clean) throws Exception {
MQTT mqtt = new MQTT();
mqtt.setConnectAttemptsMax(1);
mqtt.setReconnectAttemptsMax(0);
mqtt.setTracer(createTracer());
mqtt.setHost("ssl://localhost:" + port);
if (clientId != null) {
mqtt.setClientId(clientId);
}
mqtt.setCleanSession(clean);
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(new KeyManager[0], new TrustManager[]{new DefaultTrustManager()}, new SecureRandom());
mqtt.setSslContext(ctx);
return mqtt;
}
示例13: testConnectWithLargePassword
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test
public void testConnectWithLargePassword() throws Exception {
for (String version : Arrays.asList("3.1", "3.1.1")) {
String longString = new String(new char[65535]);
BlockingConnection connection = null;
try {
MQTT mqtt = createMQTTConnection("test-" + version, true);
mqtt.setUserName(longString);
mqtt.setPassword(longString);
mqtt.setConnectAttemptsMax(1);
mqtt.setVersion(version);
connection = mqtt.blockingConnection();
connection.connect();
BlockingConnection finalConnection = connection;
assertTrue("Should be connected", Wait.waitFor(() -> finalConnection.isConnected(), 5000, 100));
} finally {
if (connection != null && connection.isConnected()) connection.disconnect();
}
}
}
示例14: testTurnOffInactivityMonitor
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test(timeout = 60 * 1000)
public void testTurnOffInactivityMonitor() throws Exception {
stopBroker();
protocolConfig = "transport.useInactivityMonitor=false";
startBroker();
MQTT mqtt = createMQTTConnection();
mqtt.setClientId("foo3");
mqtt.setKeepAlive((short) 2);
final BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
assertTrue("KeepAlive didn't work properly", Wait.waitFor(() -> connection.isConnected()));
connection.disconnect();
}
示例15: testDuplicateClientId
import org.fusesource.mqtt.client.MQTT; //导入依赖的package包/类
@Test(timeout = 60 * 1000)
public void testDuplicateClientId() throws Exception {
final String clientId = "duplicateClient";
MQTT mqtt = createMQTTConnection(clientId, false);
mqtt.setKeepAlive((short) 2);
final BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
final String TOPICA = "TopicA";
connection.publish(TOPICA, TOPICA.getBytes(), QoS.EXACTLY_ONCE, true);
MQTT mqtt1 = createMQTTConnection(clientId, false);
mqtt1.setKeepAlive((short) 2);
final BlockingConnection connection1 = mqtt1.blockingConnection();
connection1.connect();
assertTrue("Duplicate client disconnected", Wait.waitFor(() -> connection1.isConnected()));
assertTrue("Old client still connected", Wait.waitFor(() -> !connection.isConnected()));
connection1.publish(TOPICA, TOPICA.getBytes(), QoS.EXACTLY_ONCE, true);
connection1.disconnect();
}