@Bean public CachingConnectionFactory rabbitConnectionFactory() { log.info("AMQP URL: {}", isBlank(amqpConnectionUri) ? "localhost:5672" : amqpConnectionUri); RabbitConnectionFactoryConfig config = uriToConnectionConfig(amqpConnectionUri); CachingConnectionFactory connectionFactory = new CachingConnectionFactory(config.getHost()); connectionFactory.setPort(config.getPort()); if (config.getUsername() != null) { connectionFactory.setUsername(config.getUsername()); } if (config.getPassword() != null) { connectionFactory.setPassword(config.getPassword()); } if (config.getVirtualHost() != null) { connectionFactory.setVirtualHost(StringUtils.remove(config.getVirtualHost(), '/')); } return connectionFactory; }