Java RabbitAdmin類代碼示例

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
public String checkRabbitMQAMQPProtocol(String messageAsString,
                                        String url,
                                        String user,
                                        String password,
                                        String vhost) throws Exception {
    org.springframework.amqp.rabbit.connection.CachingConnectionFactory cf =
            new org.springframework.amqp.rabbit.connection.CachingConnectionFactory();
    URL formattedUrl = new URL("http://" + url);
    cf.setHost(formattedUrl.getHost());
    cf.setPort(formattedUrl.getPort());
    cf.setUsername(user);
    cf.setPassword(password);
    cf.setVirtualHost(vhost);
    RabbitAdmin admin = new RabbitAdmin(cf);
    org.springframework.amqp.core.Queue queue = new org.springframework.amqp.core.Queue("myQueue");
    admin.declareQueue(queue);
    TopicExchange exchange = new TopicExchange("myExchange");
    admin.declareExchange(exchange);
    admin.declareBinding(
            BindingBuilder.bind(queue).to(exchange).with("foo.*"));
    RabbitTemplate template = new RabbitTemplate(cf);
    template.convertAndSend("myExchange", "foo.bar", messageAsString);
    String receivedMessage = template.receiveAndConvert("myQueue").toString();
    return receivedMessage;
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Override
public void declareQueue() throws IOException {

    RabbitAdmin rabbitAdmin = rabbitAdmin();

    try {
        rabbitAdmin.declareQueue(new Queue("demo2",false,false,false));
    }catch (Exception e){
        try {
            if (406 == ((AMQImpl.Channel.Close) ((ShutdownSignalException)e.getCause().getCause()).getReason()).getReplyCode()) {
                rabbitAdmin.deleteQueue("demo2");
                declareQueue();
            }
        }catch (Exception e1){
        }
        log.error("e 's value : {}", e);
    }


}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Test
public void testDefaultRabbitConfiguration() {
	load(TestConfiguration.class);
	RabbitTemplate rabbitTemplate = this.context.getBean(RabbitTemplate.class);
	RabbitMessagingTemplate messagingTemplate = this.context
			.getBean(RabbitMessagingTemplate.class);
	CachingConnectionFactory connectionFactory = this.context
			.getBean(CachingConnectionFactory.class);
	DirectFieldAccessor dfa = new DirectFieldAccessor(connectionFactory);
	RabbitAdmin amqpAdmin = this.context.getBean(RabbitAdmin.class);
	assertThat(rabbitTemplate.getConnectionFactory()).isEqualTo(connectionFactory);
	assertThat(getMandatory(rabbitTemplate)).isFalse();
	assertThat(messagingTemplate.getRabbitTemplate()).isEqualTo(rabbitTemplate);
	assertThat(amqpAdmin).isNotNull();
	assertThat(connectionFactory.getHost()).isEqualTo("localhost");
	assertThat(dfa.getPropertyValue("publisherConfirms")).isEqualTo(false);
	assertThat(dfa.getPropertyValue("publisherReturns")).isEqualTo(false);
	assertThat(this.context.containsBean("rabbitListenerContainerFactory"))
			.as("Listener container factory should be created by default").isTrue();
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@PostConstruct
private void init() {
  log.info("Initialization of RabbitConfiguration");

  emsConnectionFactory = new CachingConnectionFactory();
  ((CachingConnectionFactory) emsConnectionFactory).setHost(brokerIp);
  ((CachingConnectionFactory) emsConnectionFactory).setPort(rabbitPort);
  ((CachingConnectionFactory) emsConnectionFactory).setUsername(emsRabbitUsername);
  ((CachingConnectionFactory) emsConnectionFactory).setPassword(emsRabbitPassword);

  rabbitAdmin = new RabbitAdmin(emsConnectionFactory);
  TopicExchange topicExchange = new TopicExchange("openbaton-exchange");
  rabbitAdmin.declareExchange(topicExchange);
  log.info("exchange declared");

  queueName_emsRegistrator = "ems." + vnfmHelper.getVnfmEndpoint() + ".register";
  rabbitAdmin.declareQueue(new Queue(queueName_emsRegistrator, durable, exclusive, autodelete));
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Test
public void testDefaultRabbitConfiguration() {
	load(TestConfiguration.class);
	RabbitTemplate rabbitTemplate = this.context.getBean(RabbitTemplate.class);
	RabbitMessagingTemplate messagingTemplate = this.context
			.getBean(RabbitMessagingTemplate.class);
	CachingConnectionFactory connectionFactory = this.context
			.getBean(CachingConnectionFactory.class);
	RabbitAdmin amqpAdmin = this.context.getBean(RabbitAdmin.class);
	assertEquals(connectionFactory, rabbitTemplate.getConnectionFactory());
	assertEquals(rabbitTemplate, messagingTemplate.getRabbitTemplate());
	assertNotNull(amqpAdmin);
	assertEquals("localhost", connectionFactory.getHost());
	assertTrue("Listener container factory should be created by default",
			this.context.containsBean("rabbitListenerContainerFactory"));
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
public void waitUntilQueueIsEmpty(String queueName) {
	RabbitAdmin rabbitAdmin = rabbitAdmin();
	Properties properties;
	int count;
	long t0 = System.currentTimeMillis();
	long max = t0 + 1000 * 60 * 2;
	long t = System.currentTimeMillis();
	while (t < max) {
		properties = rabbitAdmin.getQueueProperties(queueName);
		count = Integer.parseInt(properties.get("QUEUE_MESSAGE_COUNT").toString());
		if (count == 0) {
			break;
		}
		try {
			Thread.sleep(500L);
		}
		catch (InterruptedException ignore) {
		}
		t = System.currentTimeMillis();
	}
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Test
public void declareExchange() throws Exception {
	RabbitAdmin bean = (RabbitAdmin) applicationContext
			.getBean("rabbitAdmin");
	//
	String EXCHANGE_NAME = "TEST_EXCHANGE";
	TopicExchange exchange = new TopicExchange(EXCHANGE_NAME);
	bean.declareExchange(exchange);
	//
	String QUEUE_NAME = "TEST_EXCHANGE";
	Queue queue = new Queue(QUEUE_NAME, false);
	bean.declareQueue(queue);
	//
	// binding
	Binding binding = BindingBuilder.bind(queue).to(exchange)
			.with(QUEUE_NAME);
	System.out.println(binding);
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
/**
 * Configures the queue and binding based on the messenger specific name.
 */
private void configureQueue()
{
  objAdmin = new RabbitAdmin(this.objConnection);

  Configuration config = this.objResources.getConfiguration();
  String queueName = config.getQueuePrefix() + config.getName() + config.getQueueSuffix();
  boolean queueDurability = config.getQueueDurability();
  boolean queueAutoDelete = config.getQueueAutoDelete();
  boolean queueExclusive = config.getQueueExclusive();

  this.objQueue = new Queue(queueName, queueDurability, queueAutoDelete, queueExclusive);
  this.objAdmin.declareQueue(this.objQueue);

  String bindingName = config.getBindingPrefix() + config.getName() + config.getBindingSuffix();
  String bindingExchange = config.getBindingExchange();

  this.objBinding = new Binding(this.objQueue.getName(), DestinationType.QUEUE, bindingExchange, bindingName, null);
  this.objAdmin.declareBinding(this.objBinding);
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Override
public void afterPropertiesSet() throws Exception {
	List<RabbitAdmin> rabbitAdmins = getMqAdmins();
	for (int i = 0; i < rabbitAdmins.size(); i++) {
		RabbitAdmin rabbitAdmin = rabbitAdmins.get(i);
		while (true) {
			if (!DEFAULT_EXCHANGE.equals(exchange)) {
				break;
			}
			try {
				rabbitAdmin.declareQueue(new Queue(routingKey, queueDurable, queueExclusive, queueAutoDelete, queueArguments));
				rabbitAdmin.declareBinding(new Binding(routingKey, DestinationType.QUEUE, MQClient.DEFAULT_EXCHANGE, routingKey, bindingArguments));
				break;
			} catch (Exception e) {
				LogUtil.warn(logger, "�������У�" + routingKey + "��ʧ��", e);
			}
		}
	}
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Bean
@Required
RabbitAdmin rabbitAdmin(String uniqueQueueName) {
  RabbitAdmin admin = new RabbitAdmin(connectionFactory());
  admin.setAutoStartup(true);
  admin.declareExchange(eventBusExchange());
  admin.declareQueue(eventStream(uniqueQueueName));
  admin.declareBinding(binding(uniqueQueueName));
  return admin;
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Bean
@Required
RabbitAdmin rabbitAdmin() {
  RabbitAdmin admin = new RabbitAdmin(connectionFactory());
  admin.setAutoStartup(true);
  admin.declareExchange(eventBusExchange());
  admin.declareQueue(defaultStream());
  admin.declareBinding(binding());
  return admin;
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
/**
 * 配置RabbitAdmin bean
 * 
 * @param connectionFactory
 * @return
 */
@Bean
public RabbitAdmin rabbitAdmin(ConnectionFactory connectionFactory) {

	// 創建並返回RabbitAdmin對象
	return new RabbitAdmin(connectionFactory);
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
/**
 * 配置知乎用戶資料隊列 bean
 * 
 * @param rabbitAdmin
 * @return
 */
@Bean
public Queue zhihuUserDataQueue(@Autowired RabbitAdmin rabbitAdmin) {

	// 創建知乎用戶資料隊列對象
	Queue ubdQueue = new Queue("zhuhu.user.queue");

	// 聲明知乎用戶資料隊列
	rabbitAdmin.declareQueue(ubdQueue);

	// 返回知乎用戶資料隊列
	return ubdQueue;
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
/**
 * 配置知乎問題隊列 bean
 * 
 * @param rabbitAdmin
 * @return
 */
@Bean
public Queue userBehaviorDataQueue(@Autowired RabbitAdmin rabbitAdmin) {

	// 創建知乎問題隊列對象
	Queue ubdQueue = new Queue("zhuhu.question.queue");

	// 聲明知乎問題隊列
	rabbitAdmin.declareQueue(ubdQueue);

	// 返回知乎問題隊列
	return ubdQueue;
}
 

import org.springframework.amqp.rabbit.core.RabbitAdmin; //導入依賴的package包/類
@Bean
@Autowired
public RabbitAdmin commandBusRabbitAdmin(final ConnectionFactory commandBusConnectionFactory) {

    log.info("Creating command bus RabbitMQ administrator template");
    return new RabbitAdmin(commandBusConnectionFactory);
}