/**
   * Creates a {@link org.springframework.jms.core.JmsOperations} object used for one way messaging
   */
  public JmsOperations createInOnlyTemplate(
      JmsEndpoint endpoint, boolean pubSubDomain, String destination) {
    if (jmsOperations != null) {
      return jmsOperations;
    }

    ConnectionFactory factory = getTemplateConnectionFactory();
    JmsTemplate template = new CamelJmsTemplate(this, factory);

    template.setPubSubDomain(pubSubDomain);
    if (destinationResolver != null) {
      template.setDestinationResolver(destinationResolver);
      if (endpoint instanceof DestinationEndpoint) {
        LOG.debug(
            "You are overloading the destinationResolver property on a DestinationEndpoint; are you sure you want to do that?");
      }
    } else if (endpoint instanceof DestinationEndpoint) {
      DestinationEndpoint destinationEndpoint = (DestinationEndpoint) endpoint;
      template.setDestinationResolver(createDestinationResolver(destinationEndpoint));
    }
    template.setDefaultDestinationName(destination);

    template.setExplicitQosEnabled(isExplicitQosEnabled());
    template.setDeliveryPersistent(deliveryPersistent);
    if (messageConverter != null) {
      template.setMessageConverter(messageConverter);
    }
    template.setMessageIdEnabled(messageIdEnabled);
    template.setMessageTimestampEnabled(messageTimestampEnabled);
    if (priority >= 0) {
      template.setPriority(priority);
    }
    template.setPubSubNoLocal(pubSubNoLocal);
    if (receiveTimeout >= 0) {
      template.setReceiveTimeout(receiveTimeout);
    }
    // only set TTL if we have a positive value and it has not been disabled
    if (timeToLive >= 0 && !isDisableTimeToLive()) {
      template.setTimeToLive(timeToLive);
    }

    template.setSessionTransacted(transacted);
    if (transacted) {
      template.setSessionAcknowledgeMode(Session.SESSION_TRANSACTED);
    } else {
      // This is here for completeness, but the template should not get
      // used for receiving messages.
      if (acknowledgementMode >= 0) {
        template.setSessionAcknowledgeMode(acknowledgementMode);
      } else if (acknowledgementModeName != null) {
        template.setSessionAcknowledgeModeName(acknowledgementModeName);
      }
    }
    return template;
  }
 @Bean
 public JmsTemplate jmsTemplate() {
   JmsTemplate jmsTemplate = new JmsTemplate();
   jmsTemplate.setConnectionFactory(connectionFactory());
   jmsTemplate.setDefaultDestinationName("mail.queue");
   jmsTemplate.setMessageConverter(mailMessageConverter());
   return jmsTemplate;
 }
 @Override
 public void sendMessage(Notify notify) {
   jmsTemplate.setMessageConverter(messageConverter);
   jmsTemplate.setPubSubDomain(false);
   jmsTemplate.convertAndSend(testQueue, notify);
 }