Configuring a Jax-ws client in Spring Integration

[893]

Hello,
I am new on Spring Integration and I have a question which I can't find answer.
I have created a small project to learn how SI works (from Spring sample), I am using a WSDL which define a "calculator" web service (it have a method which add two numbers).
This is my config file:

<chain input-channel="addInputChannel" output-channel="addOutputChannel">
	<ws:header-enricher>
		<ws:soap-action value="http://www.example.org/calculatrice/add"/>
	</ws:header-enricher>
	<ws:outbound-gateway uri="http://localhost:8088/mockcalculatriceSOAP"/>
</chain>

<!-- The response from the service is logged to the console. -->
<stream:stdout-channel-adapter id="addOutputChannel"/>

And my code:

ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("springWsAccess-Config.xml");
ChannelResolver channelResolver = new BeanFactoryChannelResolver(context);
String requestXml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n" 
       + "<ns2:add xmlns:ns2=\"http://www.example.org/calculatrice/\">\r\n" 
       + "    <number1>10.0</number1>\r\n" 
       + "    <number2>21.0</number2>\r\n" 
       + "</ns2:add>";

Message<String> message = MessageBuilder.withPayload(requestXml).build();

// Send the Message to the handler's input channel
MessageChannel channel = channelResolver.resolveChannelName("addInputChannel");
channel.send(message);

It works but now, I want using jaxb (I don't want to deal directly with xml) and I don't understand how I will configure Spring to do that, even after googling and reading some tutorials
I think that I must generate the jaxb client code with wsimport, but how it will be integrated in Spring SI?

[893]

I have progressed but...
This my new config:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns:int="http://www.springframework.org/schema/integration"
	xmlns:ws="http://www.springframework.org/schema/integration/ws"
	xmlns:file="http://www.springframework.org/schema/integration/file"
	xmlns:oxm="http://www.springframework.org/schema/oxm"
	xmlns:stream="http://www.springframework.org/schema/integration/stream"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/integration/ws
http://www.springframework.org/schema/integration/ws/spring-integration-ws-2.0.xsd
http://www.springframework.org/schema/integration/file
http://www.springframework.org/schema/integration/file/spring-integration-file-2.0.xsd
http://www.springframework.org/schema/integration
http://www.springframework.org/schema/integration/spring-integration-2.0.xsd
http://www.springframework.org/schema/oxm
http://www.springframework.org/schema/oxm/spring-oxm.xsd
http://www.springframework.org/schema/integration/stream
http://www.springframework.org/schema/integration/stream/spring-integration-stream-2.0.xsd">

	<bean id="calculatorService" class="com.ccrie.core.CalcServiceImpl">
		<property name="channel" ref="calcChannel" />
		
	</bean>
	
	<oxm:jaxb2-marshaller id="jaxb2Marshaller" contextPath="com.ccrie.square"/>
	
	<int:channel id="calcChannel" >
	</int:channel>

	<int:header-value-router input-channel="calcChannel" header-name="operation">
	  <int:mapping value="add" channel="addObjectChannel" />
	  <int:mapping value="sub" channel="addObjectChannel" /><!-- Not yet implemented -->
	</int:header-value-router>
	
	<int:transformer input-channel="addObjectChannel" method="transformRequest" output-channel="addHeaderChannel" >
  		<bean class="com.ccrie.square.transfomer.MapAddTransformer"/>
	</int:transformer>
	
	<ws:header-enricher input-channel="addHeaderChannel"  output-channel="wsReply">
		<ws:soap-action value="http://www.example.org/calculatrice/add"/>
	</ws:header-enricher>
	
	<ws:outbound-gateway  uri="http://localhost:8088/mockcalculatriceSOAP"
		request-channel="wsReply"
		reply-channel="addResponseObjectChannel"
		marshaller="jaxb2Marshaller" 
		unmarshaller="jaxb2Marshaller"/>
	
	<int:channel id="wsReply"/>
	
	<int:transformer input-channel="addResponseObjectChannel" method="transformResponse" output-channel="addResponseChannel" >
  		<bean class="com.ccrie.square.transfomer.MapAddTransformer"/>
	</int:transformer>
	
	<stream:stdout-channel-adapter id="addResponseChannel" />
	
</beans>

I use a router which has to select the correct way corresponding to operation selected, a transformer , it convert a Map in a Jaxb object, which will be unmarshalled by the ws:gateway, and a header-enricher which add the soap-action. The response use a simpler mechanism with only one transformer to convert the Jaxb response in a Map.
It works but result is only display in console, and I don't understand how I can receive the response, help please