一台服务器上同时启动多个 Tomcat

在同一台服务器上启动多个 Tomcat 服务，需要修改 conf/server.xml文件里的三个部分，如下：

1.修改Http访问端口（默认为8080端口）

<Connector port="8083" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />

2.修改Shutdown端口（默认8005端口）

<Server port="8006" shutdown="SHUTDOWN">

3.修改8009端口

<Connector port="8010" protocol="AJP/1.3" redirectPort="8443" />

以上重新设定的端口需要在 Linux 服务器上确认开启，否则无法正确访问 Tomcat

----------------------- server.xml 完整事例 ------------------

<?xml version='1.0' encoding='utf-8'?>

<Server port="8006" shutdown="SHUTDOWN">
  
  <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">


　　<!-- tomcat 连接池的配置 -->
    <Excutor name="tomcatThreadPool" namePrefix="catalina-exec"
             maxThread="500"
             minSpareThreads="20"
             maxIdleTime="60000" />

    <Connector executor="tomcatThreadPool" 
               port="8083" 
               protocol="HTTP/1.1"
               connectionTimeout="60000"
               keepAliveTimeout="15000"
               maxKeepAliveRequests="1"
               acceptCount="100"
               enableLookups="false"
               disableUploadTimeout="true"
               redirectPort="8443" />


    <!-- 出于安全的考虑，下面这条配置可以注销, 可以防止 ping 域名获得 IP地址 -->
    <Connector port="8010" 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" />

        <Context path="" docBase="/usr/local/apache-tomcat-all-7.0.29/apache-tomcat-cms/webapps/qs_api" debug="0" reloadable="true" />
      </Host>

    </Engine>
  </Service>
</Server>