Assert.state(!this.listenerContainers.containsKey(id), "Another endpoint is already registered with id '" + id + "'"); MessageListenerContainer container = createListenerContainer(endpoint, factory); this.listenerContainers.put(id, container); if (StringUtils.hasText(endpoint.getGroup()) && this.applicationContext != null) {
Assert.state(!this.listenerContainers.containsKey(id), "Another endpoint is already registered with id '" + id + "'"); MessageListenerContainer container = createListenerContainer(endpoint, factory); this.listenerContainers.put(id, container); if (StringUtils.hasText(endpoint.getGroup()) && this.applicationContext != null) {