调用从Web服务器异步应用程序
我与Tomcat上运行的春天做了一个Web应用程序。在同一台机器上有一个正常的Java应用程序。
I have a web application made with Spring that runs on Tomcat. On the same machine there is a normal Java application.
我想从Web服务器调用它来执行Java应用程序，但我想使它所以应用程序将无法使用服务器的资源（它涉及一个分类的培训，因此它可能占用大量的资源和时间），它不能挂在服务器（所以它必须被异步调用）。
I would like to execute the Java application by calling it from the web server, but i want to make it so the application won't use the server's resources (it involves the training of a classifier so it may take up a lot of resources and time) and it must not hang the server (so it must be called asynchronously).
有没有办法做到这一点？
Is there any way to do that?
您有两种选择。
-
通过执行
EXEC，并使用的Java命令来启动一个单独的JVM实例。
Start a separate JVM instance by doing a
execand using ajavacommand.
生成一个新的线程 - 这将使用服务器的资源虽然
Spawn a new thread - this will use server's resources though.
您还可以结合选项1和2以及创建一个线程，做了 EXEC 电话。
You can also combine options 1 and 2 and create a thread that does the exec call.