tomcat配置优化（server-optimize.xml）

<?xml version='1.0' encoding='utf-8'?><Server port="8005" shutdown="SHUTDOWN">  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />  <Listener className="org.apache.catalina.core.JasperListener" />  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />  <GlobalNamingResources>    <Resource name="UserDatabase" auth="Container"              type="org.apache.catalina.UserDatabase"              description="User database that can be updated and saved"              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"              pathname="conf/tomcat-users.xml" />  </GlobalNamingResources>  <Service name="Catalina">    <!--    <Connector port="8080" protocol="HTTP/1.1"               connectionTimeout="20000"               redirectPort="8443" />    -->    <!-- protocol 启用 nio模式，(tomcat8默认使用的是nio)(apr模式利用系统级异步io) -->    <!-- minProcessors最小空闲连接线程数-->    <!-- maxProcessors最大连接线程数-->    <!-- acceptCount允许的最大连接数，应大于等于maxProcessors-->    <!-- enableLookups 如果为true,requst.getRemoteHost会执行DNS查找，反向解析ip对应域名或主机名-->    <Connector port="8080" protocol="org.apache.coyote.http11.Http11NioProtocol"         connectionTimeout="20000"        redirectPort="8443        maxThreads=“500”         minSpareThreads=“100”         maxSpareThreads=“200”        acceptCount="200"        enableLookups="false"           />    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />    <Engine name="Catalina" defaultHost="localhost">      <Realm className="org.apache.catalina.realm.LockOutRealm">        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"               resourceName="UserDatabase"/>      </Realm>      <Host name="localhost"  appBase="webapps"            unpackWARs="true" autoDeploy="true">        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"               prefix="localhost_access_log." suffix=".txt"               pattern="%h %l %u %t &quot;%r&quot; %s %b" />      </Host>    </Engine>  </Service></Server>