@Bean public ConnectionFactory amqConnectionFactory() { CachingConnectionFactory cachingConnectionFactory = new CachingConnectionFactory(); ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(); activeMQConnectionFactory.setBrokerURL("vm://localhost?broker.persistent=false"); cachingConnectionFactory.setTargetConnectionFactory(activeMQConnectionFactory); cachingConnectionFactory.setSessionCacheSize(10); cachingConnectionFactory.setCacheProducers(true); cachingConnectionFactory.setReconnectOnException(true); return cachingConnectionFactory; }