为什么JMX中显示的线程数与tomcat设置不匹配？

Question

My tomcat settings: 我的tomcat设置：

maxThreads="100" minSpareThreads="25" maxSpareThreads="75"

According to JMX, my current busy thread is 3 根据JMX，我当前的繁忙线程是3

currentThreadsBusy = 3

But 但

currentThreadCount= 100

Why it used up all my threads? 为什么它用完了我所有的线程？ Shouldn't the current thread be something like 78 (75+3)? 当前线程不应该是78 （75 + 3）之类的吗？

Answer 1

The last version of Tomcat that has a maxSpareThreads parameter is 5.5. 具有maxSpareThreads参数的Tomcat的最新版本是5.5。 You should have warnings in your logs, as described here: Tomcat 7 maxSpareThreads ,liveDeploy ,debug 您应该在日志中显示警告，如下所示： Tomcat 7 maxSpareThreads，liveDeploy，debug