一个Tomcat配置多个端口

一、Tomcat 安装后本身提供了一个server，端口配置默认是8080，对应目录为：..\Tomcat 8.0\webapps

二、Tomcat 8.0 配置多个端口，其实也就是给Tomcat增加几个server，并设置对应目录。下面以增加两个端口号为例

第一步、修改server.xml[..\Tomcat 8.0\conf]

（1）Tomcat提供的如下：

  
<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.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" />  

    <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 "%r" %s %b" />  
      Host>  
    Engine>  
  Service>  
Server>  

（2）比着上面的葫芦画下面的瓢、新增两个端口号，注意Service name、Engine name、appBase，
当然了，端口号别忘了修改，以免重复。

<Service name="Catalina1">    

    <Connector port="8091" maxHttpHeaderSize="8192" 
 maxThreads="150" minSpareThreads="25" maxSpareThreads="75" 
 enableLookups="false" redirectPort="8443" acceptCount="100" 
 connectionTimeout="20000" disableUploadTimeout="true" />    

    <Connector port="8009" 
 enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />    


    <Engine name="Catalina1" defaultHost="localhost">    


      <Realm className="org.apache.catalina.realm.UserDatabaseRealm" 
 resourceName="UserDatabase"/>    

      <Host name="localhost" appBase="webapps1" 
 unpackWARs="true" autoDeploy="true" 
 xmlValidation="false" xmlNamespaceAware="false">                  
      Host>    


    Engine>    


Service>   

<Service name="Catalina2">    

    <Connector port="8092" maxHttpHeaderSize="8192" 
 maxThreads="150" minSpareThreads="25" maxSpareThreads="75" 
 enableLookups="false" redirectPort="8443" acceptCount="100" 
 connectionTimeout="20000" disableUploadTimeout="true" />    

    <Connector port="8009" 
 enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />    


    <Engine name="Catalina2" defaultHost="localhost">    


      <Realm className="org.apache.catalina.realm.UserDatabaseRealm" 
 resourceName="UserDatabase"/>    

      <Host name="localhost" appBase="webapps2" 这个地方很重要，我今天没修改这个，导致webapps下的几个应用都可以用多个端口访问，结果只好将默认的webapps下的应用拷到其他地方，在${tomcat_home}/conf/下创建Catalina2/localhost/，并创建不同的xml文件将docBase指向应用所在的路径-->    
       unpackWARs="true" autoDeploy="true"    
       xmlValidation="false" xmlNamespaceAware="false">                  
      Host>    


    Engine>    


Service>    

第二步、创建相应的部署目录
..\Tomcat 8.0\webapps1
..\Tomcat 8.0\webapps2
同时可以将Tomcat 8.0\webapps下的有用的复制到新建的部署目录

第三步、创建配置文件目录和配置文件
..\Tomcat 8.0\conf\Catalina1\localhost
..\Tomcat 8.0\conf\Catalina2\localhost

host-manager.xml
manager.xml

配置文件的配置可参照..\Tomcat 8.0\conf\Catalina\localhost下的，只需要修改一下对应目录即可

大概的配置步骤就是这些，现在可以把不同的war包放在不同的位置来访问了