Examples with DeliverCallback com.rabbitmq.client.DeliverCallback used on opensource projects

Example 26 with DeliverCallback

use of com.rabbitmq.client.DeliverCallback in project study-by-myself by Howinfun.

the class Receive1 method main.

public static void main(String[] args) throws Exception {
    ConnectionFactory factory = ConnectionFactoryUtils.getFactory();
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.queueDeclare(queueName, false, false, false, null);
    channel.basicQos(1);
    DeliverCallback deliverCallback = (consumerTag, delivery) -> {
        String message = new String(delivery.getBody(), "UTF-8");
        ThreadUtil.sleep(2, TimeUnit.SECONDS);
        System.out.println(message);
        // 是否批量提交
        boolean multiple = false;
        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), multiple);
    };
    boolean autoAck = false;
    channel.basicConsume(queueName, autoAck, deliverCallback, consumerTag -> {
    });
}

Example 27 with DeliverCallback

use of com.rabbitmq.client.DeliverCallback in project study-by-myself by Howinfun.

the class InfoReceive method main.

@SneakyThrows
public static void main(String[] args) {
    ConnectionFactory factory = ConnectionFactoryUtils.getFactory();
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.exchangeDeclare(exchangeName, "topic");
    channel.queueDeclare(queueName, false, false, false, null);
    channel.queueBind(queueName, exchangeName, bindingKey);
    DeliverCallback callback = (consumerTag, delivery) -> {
        String msg = new String(delivery.getBody(), "utf-8");
        System.out.println("接收到一条info消息：" + msg);
        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
    };
    channel.basicQos(1);
    channel.basicConsume(queueName, false, callback, consumerTag -> {
    });
}

Example 28 with DeliverCallback

use of com.rabbitmq.client.DeliverCallback in project study-by-myself by Howinfun.

the class UserReceive method main.

@SneakyThrows
public static void main(String[] args) {
    ConnectionFactory factory = ConnectionFactoryUtils.getFactory();
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.exchangeDeclare(exchangeName, "topic");
    channel.queueDeclare(queueName, false, false, false, null);
    channel.queueBind(queueName, exchangeName, bindingKey);
    DeliverCallback callBack = (consumerTag, delivery) -> {
        String msg = new String(delivery.getBody(), "utf-8");
        System.out.println("接收到一条user消息：" + msg);
        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
    };
    channel.basicQos(1);
    channel.basicConsume(queueName, false, callBack, consumerTag -> {
    });
}

Example 29 with DeliverCallback

use of com.rabbitmq.client.DeliverCallback in project force-oneself by Force-oneself.

the class ReceiveLogs method psReceive.

public void psReceive(String[] argv) throws Exception {
    Channel channel = RabbitMQUtils.getChannel();
    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
    String queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, EXCHANGE_NAME, "");
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
    DeliverCallback deliverCallback = (consumerTag, delivery) -> {
        String message = new String(delivery.getBody(), StandardCharsets.UTF_8);
        System.out.println(" [x] Received '" + message + "'");
    };
    channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {
    });
}

Example 30 with DeliverCallback

use of com.rabbitmq.client.DeliverCallback in project force-oneself by Force-oneself.

the class ReceiveLogsDirect method main.

public static void main(String[] argv) throws Exception {
    Channel channel = RabbitMQUtils.getChannel();
    channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.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");
    DeliverCallback deliverCallback = (consumerTag, delivery) -> {
        String message = new String(delivery.getBody(), StandardCharsets.UTF_8);
        System.out.println(" [x] Received '" + delivery.getEnvelope().getRoutingKey() + "':'" + message + "'");
    };
    channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {
    });
}