Android studio
前提条件
private String userName = "dlw" ;
private String passWord = "dlw" ;
private String virtualHost = "/" ;
private String hostName = "192.168.xx.xxx" ;
private int portNum = 5672 ;
private String queueName = "que" ;
private String exchangeName = "demo" ;
private String rountingKey = "key" ;
①Rabbit配置
/**
* Rabbit配置
*/
private void setupConnectionFactory(){
factory.setUsername(userName);
factory.setPassword(passWord);
factory.setHost(hostName);
factory.setPort(portNum);
}
②发消息
/**
* 发消息
*/
private void basicPublish(){
try {
//连接
Connection connection = factory.newConnection() ;
//通道
Channel channel = connection.createChannel() ;
//声明了一个交换和一个服务器命名的队列，然后将它们绑定在一起。
channel.exchangeDeclare(exchangeName , "fanout" , true) ;
String queueName = channel.queueDeclare().getQueue() ;
channel.queueBind(queueName , exchangeName , rountingKey) ;
//消息发布
byte[] msg = "hello word!".getBytes() ;
channel.basicPublish(exchangeName , rountingKey ,null , msg);
} catch (IOException e) {
e.printStackTrace();
} catch (TimeoutException e) {
e.printStackTrace();
}
}
③接受消息
/**
* 收消息
*/
private void basicConsume(){
try {
//连接
Connection connection = factory.newConnection() ;
//通道
final Channel channel = connection.createChannel() ;
//实现Consumer的最简单方法是将便捷类DefaultConsumer子类化。可以在basicConsume 调用上传递此子类的对象以设置订阅：
channel.basicConsume(queueName , false , "administrator" , new DefaultConsumer(channel){
@Override
public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
super.handleDelivery(consumerTag, envelope, properties, body);
String rountingKey = envelope.getRoutingKey() ;
String contentType = properties.getContentType() ;
String msg = new String(body) ;
long deliveryTag = envelope.getDeliveryTag() ;
Log.e("TAG" , rountingKey+"：rountingKey") ;
Log.e("TAG" , contentType+"：contentType") ;
Log.e("TAG" , msg+"：msg") ;
Log.e("TAG" , deliveryTag+"：deliveryTag") ;
channel.basicAck(deliveryTag , false);
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (TimeoutException e) {
e.printStackTrace();
}
}
测试
完整代码
public class RabbitTwo_Activity extends AppCompatActivity {
private String userName = "dlw" ;
private String passWord = "dlw" ;
private String virtualHost = "/" ;
private String hostName = "192.168.xx.xxx" ;
private int portNum = 5672 ;
private String queueName = "que" ;
private String exchangeName = "demo" ;
private String rountingKey = "key" ;
ConnectionFactory factory = new ConnectionFactory() ;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_rabbittwo);
setupConnectionFactory();
new Thread(new Runnable() {
@Override
public void run() {
basicPublish();
}
}).start();
new Thread(new Runnable() {
@Override
public void run() {
basicConsume();
}
}).start();
}
/**
* Rabbit配置
*/
private void setupConnectionFactory(){
factory.setUsername(userName);
factory.setPassword(passWord);
factory.setHost(hostName);
factory.setPort(portNum);
}
/**
* 发消息
*/
private void basicPublish(){
try {
//连接
Connection connection = factory.newConnection() ;
//通道
Channel channel = connection.createChannel() ;
//声明了一个交换和一个服务器命名的队列，然后将它们绑定在一起。
channel.exchangeDeclare(exchangeName , "fanout" , true) ;
String queueName = channel.queueDeclare().getQueue() ;
channel.queueBind(queueName , exchangeName , rountingKey) ;
//消息发布
byte[] msg = "hello word!".getBytes() ;
channel.basicPublish(exchangeName , rountingKey ,null , msg);
} catch (IOException e) {
e.printStackTrace();
} catch (TimeoutException e) {
e.printStackTrace();
}
}
/**
* 收消息
*/
private void basicConsume(){
try {
//连接
Connection connection = factory.newConnection() ;
//通道
final Channel channel = connection.createChannel() ;
//实现Consumer的最简单方法是将便捷类DefaultConsumer子类化。可以在basicConsume 调用上传递此子类的对象以设置订阅：
channel.basicConsume(queueName , false , "administrator" , new DefaultConsumer(channel){
@Override
public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
super.handleDelivery(consumerTag, envelope, properties, body);
String rountingKey = envelope.getRoutingKey() ;
String contentType = properties.getContentType() ;
String msg = new String(body) ;
long deliveryTag = envelope.getDeliveryTag() ;
Log.e("TAG" , rountingKey+"：rountingKey") ;
Log.e("TAG" , contentType+"：contentType") ;
Log.e("TAG" , msg+"：msg") ;
Log.e("TAG" , deliveryTag+"：deliveryTag") ;
channel.basicAck(deliveryTag , false);
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (TimeoutException e) {
e.printStackTrace();
}
}
}