Camel HTTP组件似乎冻结了

Question

谁能解释一下为什么下面的路由只是阻塞?

from("restlet:http://127.0.0.1:8081/nextbus/test")
                .setHeader(Exchange.HTTP_METHOD, constant("GET"))
                .to("http://webservices.nextbus.com/service/publicXMLFeed?command=routeList&a=charm-city")
                .process(new Processor() {
                    public void process(Exchange arg0) throws Exception {
                        // Do more stuff.
                    }
                });

如果我删除调用来调用下一个总线web服务，那么一切都很好。

Answer 1

经过一些痛苦的调试后解决了这个问题。

看起来rest头干扰了http头。

<route>
        <from uri="restlet:http://0.0.0.0:8081/nextbus/{agency}/{command}" />
        <setHeader headerName="CamelHttpMethod">
            <constant>GET</constant>
        </setHeader>
        <removeHeader headerName="CamelHttpUri" />
        <recipientList>
            <simple>http://webservices.nextbus.com/service/publicXMLFeed?command=${header.command}&amp;a=${header.agency}</simple>
        </recipientList>            
</route>