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2017-02-25完善tomcat
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Tomcat-Install-And-Settings.md

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@@ -74,20 +74,22 @@
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```
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- 修改为:
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``` xml
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<Executor
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name="tomcatThreadPool"
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namePrefix="catalina-exec-"
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maxThreads="500"
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minSpareThreads="100"
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prestartminSpareThreads = "true"
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maxQueueSize = "100"
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<Executor
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name="tomcatThreadPool"
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namePrefix="catalina-exec-"
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maxThreads="500"
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minSpareThreads="30"
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maxIdleTime="60000"
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prestartminSpareThreads = "true"
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maxQueueSize = "100"
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/>
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```
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- 重点参数解释:
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- maxThreads,最大并发数,默认设置 200,一般建议在 500 ~ 800,根据硬件设施和业务来判断
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- minSpareThreads,Tomcat 初始化时创建的线程数,默认设置 25
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- prestartminSpareThreads,在 Tomcat 初始化的时候就初始化 minSpareThreads 的参数值,如果不等于 true,minSpareThreads 的值就没啥效果了
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- maxQueueSize,最大的等待队列数,超过则拒绝请求
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- maxIdleTime,如果当前线程大于初始化线程,那空闲线程存活的时间,单位毫秒,默认60000=60秒=1分钟。
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- 修改默认的链接参数配置:
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- 默认值:
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``` xml

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