ActiveMQ+Camel+Spring+jms Demo（二）

client端请求服务端消息，服务端将数字消息 number*2 返回。文本消息 添加 client+text　返回。


具体修改。

route类。
client端修改为：

from("jms:queue:client:numbers").to("multiplier");
        from("jms:queue:client:strings").to("textplier");

server端修改为：

from("jms:queue:server:numbers").to("multiplier");
        from("jms:queue:server:strings").to("textplier");

service对应的也要修改：
client service 修改为向server端发送消息：

   public int sendHelloWorldNumToCamel(){
        ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);
        int response = (Integer)camelTemplate.sendBody("jms:queue:server:numbers", ExchangePattern.InOut, 22);
        return response;
    }

    public String sendHelloWorldTextToCamel(String text){
        ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);
        String response = (String)camelTemplate.sendBody("jms:queue:server:strings", ExchangePattern.InOut, text);
        return response;
    }

对应的server的service修改为：

public int sendHelloWorldNumToCamel(){
        ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);
        int response = (Integer)camelTemplate.sendBody("jms:queue:client:numbers", ExchangePattern.InOut, 22);
        return response;
    }

    public String sendHelloWorldTextToCamel(String text){
        ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);
        String response = (String)camelTemplate.sendBody("jms:queue:client:strings", ExchangePattern.InOut, text);
        return response;
    }

添加了一个新的xml。camel-client.xml：

<camel:camelContext id="camel-client">
    <camel:template id="camelTemplate"/>
  </camel:camelContext>

  <context:property-placeholder location="classpath:camel.properties"
                                ignore-resource-not-found="true"/>

  <bean id="client-jms" class="org.apache.activemq.camel.component.ActiveMQComponent">
    <property name="brokerURL" value="tcp://${host}:${tcp.port}"/>
  </bean>

camel.properties 的配置：
client端host应写为server的ip，server端host是client的ip。

# properties for the application
tcp.port=61610
host=server
#host=xkorey-pc

web.xml中添加

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            classpath:camel-server.xml,
            classpath:camel-client.xml,
            classpath:spring-base.xml
        </param-value>
    </context-param>

另外2个官方demo链接：
http://xkorey.iteye.com/blog/2113910

应该还会有后续……