Apache Camel 从当前路由开始新的异步路由

Question

我正在尝试做这样的事情

from("direct:start")
    .to("direct:a")
    // I want this route to stop here (reply with the response from "direct a"
    // then starts "direct:async" in new thread because it will take time 
    // (more that route timeout 
    .to("direct:async");

Answer 1

您可以使用窃听器。您从 direct:start 开始您的路由，然后发送一份与 wireTap 异步交换的副本（启动一个新线程），您的路由将继续 direct:a

from("direct:start").wireTap("direct:async").to("direct:a")