channel.queueBind(queueName, EXCHANGE_NAME, "");
queueBind 메소드는 routingKey 파라미터를 가질수 있다
channel.queueBind(queueName, EXCHANGE_NAME, "black"); // routingKey : "black"
public class EmitLogDirect {
private static final String EXCHANGE_NAME = "direct_logs";
// argv -> info warning error ....
public static void main(String[] argv) throws java.io.IOException {
ConnectionFactory factory = new ConnectionFactory();
factory.setHost("localhost");
Connection connection = factory.newConnection();
Channel channel = connection.createChannel();
channel.exchangeDeclare(EXCHANGE_NAME, "direct");
String severity = getSeverity(argv);
String message = getMessage(argv);
channel.basicPublish(EXCHANGE_NAME,
severity,
null,
message.getBytes());
System.out.println(" [x] Sent '" + severity + "':'" + message + "'");
channel.close();
connection.close();
}
//..
}
import com.rabbitmq.client.*;
import java.io.IOException;
public class ReceiveLogsDirect {
private static final String EXCHANGE_NAME = "direct_logs";
public static void main(String[] argv) throws Exception {
ConnectionFactory factory = new ConnectionFactory();
factory.setHost("localhost");
Connection connection = factory.newConnection();
Channel channel = connection.createChannel();
channel.exchangeDeclare(EXCHANGE_NAME, "direct");
String queueName = channel.queueDeclare().getQueue();
if (argv.length < 1){
System.err.println("Usage: ReceiveLogsDirect [info] [warning] [error]");
System.exit(1);
}
for(String severity : argv){
channel.queueBind(queueName, EXCHANGE_NAME, severity);
}
System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
Consumer consumer = new DefaultConsumer(channel) {
@Override
public void handleDelivery(String consumerTag, Envelope envelope,
AMQP.BasicProperties properties,
byte[] body) throws IOException {
String message = new String(body, "UTF-8");
System.out.println(" [x] Received '" + envelope.getRoutingKey() + "':'" + message + "'");
}
};
channel.basicConsume(queueName, true, consumer);
}
}