一个tomcat如何部署多个项目运行

1.在根目录conf中修改server.xml文件。

2.复制webapps。如两个项目，可为webapps和webapps1两个文件夹

　每个文件夹下放一个项目。在xml文件中配置两个端口，对应关系如一下代码参考

<?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.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="8087" 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 &quot;%r&quot; %s %b" />
      </Host>
    </Engine>
  </Service>
  
  

  
  <!-- 第二个项目 -->
   <Service name="Catalina">
   <!-- 此端口为8089，其他项目端口不能有冲突 -->
     <Connector port="8089" 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="webapps1" unpackWARs="true" autoDeploy="true">
         <!-- 配置：项目名，项目路径 -->
                
         <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>
       <Valve className="org.apache.catalina.valves.RemoteIpValve" remoteIpHeader="X-Forwarded-For" 
              protocolHeader="X-Forwarded-Proto" protocolHeaderHttpsValue="https" />
     </Engine>
   </Service>
</Server>