【发布时间】:2017-07-04 09:07:04
【问题描述】:
我试图在 Apache camel 中使用 rest DSL 来消耗和生成 xml 响应,但它以异常结束,我如何将我的输出 POJO 对象编组为 xml。下面是sy Apache Camel 路线
<camelContext id="camelContext-02bcd908-03ed-4c2c-878a-b87e3a3668ca"
xmlns="http://camel.apache.org/schema/blueprint">
<restConfiguration bindingMode="xml" component="servlet"
contextPath="/camel-example-servlet-rest-blueprint/rest" port="8181">
<dataFormatProperty key="mustBeJAXBElement" value="true" />
</restConfiguration>
<!-- defines the rest services using the context-path /user -->
<rest consumes="application/xml" path="/user" produces="application/xml">
<description>User rest service</description>
<!-- this is a rest GET to view an user by the given id -->
<get outType="org.apache.camel.example.rest.User" uri="/{id}">
<description>Find user by id</description>
<to uri="bean:userService?method=getUser(${header.id})" />
</get>
<!-- this is a rest GET to find all users -->
<get outType="org.apache.camel.example.rest.User[]" uri="/findAll">
<description>Find all users</description>
<to uri="bean:userService?method=listUsers" />
</get>
</rest>
</camelContext>
这是我遇到的异常
java.io.IOException: org.apache.camel.InvalidPayloadException: 没有可用的类型:javax.xml.bind.JAXBElement 但有值:[org.apache.camel.example.rest.User@7f98bc82, org .apache.camel.example.rest.User@4502b96] 类型:java.util.TreeMap.Values on:Message[ID-NISB-TEC-C3880-56991-1499145269945-37-3]。交换[ID-NISB-TEC-C3880-56991-1499145269945-37-2] 在 org.apache.camel.converter.jaxb.JaxbDataFormat.marshal(JaxbDataFormat.java:153) 在 org.apache.camel.processor.MarshalProcessor.process(MarshalProcessor.java:69) 在 org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109) 在 org.apache.camel.processor.MarshalProcessor.process(MarshalProcessor.java:50)
【问题讨论】:
标签: java jaxb apache-camel