要在Apache Camel中发送序列化数据，我们可以使用如下代码示例：

1.首先，我们需要创建一个Marshaller对象

import java.io.ByteArrayOutputStream; import org.apache.camel.component.bean.ProxyHelper; import org.apache.camel.converter.jaxb.JaxbDataFormat; import org.apache.camel.impl.DefaultCamelContext; import org.apache.camel.model.ModelCamelContext; import org.apache.camel.spi.DataFormat; import com.mycompany.mypackage.MyJavaBean;

public class MyMarshallerExample {

public static void main(String[] args) throws Exception { ModelCamelContext context = new DefaultCamelContext(); context.start(); DataFormat jaxb = new JaxbDataFormat("com.mycompany.mypackage"); MyJavaBean myBean = new MyJavaBean(); myBean.setName("John"); myBean.setAge(30); ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); jaxb.marshal(ProxyHelper.createProxy(MyJavaBean.class), null, myBean, outputStream); System.out.println(new String(outputStream.toByteArray())); // Printed XML output context.stop(); } }

2.我们需要将Marshaller对象传递给camel消息监听器

import org.apache.camel.builder.RouteBuilder; import org.apache.camel.main.Main;

public class MyRouteBuilder extends RouteBuilder {

public void configure() { from("direct:marshal").marshal().jaxb("com.mycompany.mypackage").to("activemq:queue:myQueue"); }

public static void main(String[] args) throws Exception { Main main = new Main(); main.addRouteBuilder(new MyRouteBuilder()); main.run(args); } }

在上面的代码中，我们使用JAXB数据格式（jaxb()）将Java对象序列化为XML，然后将其发送到名为“myQueue”的ActiveMQ队列中。