一个tomcat设置多个端口

修改tomcat/conf目录里面server.xml文件

例如下面这样新增一个8090端口，设置下appBase目录，这样就可以用一个tomcat监听多个端口，每个端口都可以放应用了。我这样新增下面这个配置以后，tomcat就监听了2个端口（8080，8090）

webapps目录和mywebapps目录的应用都会启动，可以根据不同的端口进行访问里面的应用

<?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" />
    
    
    
    

    
    

    

    
    <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="false" autoDeploy="false">
             <Context Path="typg" docBase="/typg/" debug="0" reloadable="false" />

        
        

        
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log." suffix=".txt"
               pattern="%h %l %u %t "%r" %s %b" />

      Host>
    Engine>
  Service>
  
  <Service name="Catalina2">
    <Connector port="8081" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8445" />
 
    <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="false" autoDeploy="false">
             <Context Path="typg" docBase="/typg2/" debug="0" reloadable="false" />
 
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %l %u %t "%r" %s %b" />

      Host>
    Engine>
  Service>
  
  
Server>