在Tomcat中打开新线程 [英] Open new thread in Tomcat

问题描述

我只是在问理论问题。

我有一个操作需要一段时间，这在一些Servlet doGet / doPost方法或者里面执行Spring MVC控制器。打开新的后台线程是一个好主意吗？
这不会导致性能问题吗？

I' have an operation which takes some period of time which is performed in some Servlet doGet/doPost method or inside of Spring MVC controller . is is good idea to open new background thread an perform it there? Won't it cause performance issue?

如果我在这种情况下使用jBoss JMS系统，我会得到一些好处吗？

Would I get some befits if I were using jBoss JMS system in this case?

推荐答案

没关系（Tomcat不是JavaEE容器）。既然你提到了Spring MVC，我建议使用 @Async - 新的线程将由spring生成（这与等效的JavaEE注释非常相似）

It's OK (Tomcat is not a JavaEE container). Since you mention Spring MVC, I will suggest using @Async on the method you want to execute - the new thread will be spawned by spring (which is very much the same as the equivalent JavaEE annotation)

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