一、ä‹É用mod_jk.so方式
   
    1.无集¾Ÿ¤æ–¹å¼?br />       1)下蝲、安装Apache2.2.11åQŒTomcat6.0.20ç•?br />      
      2)下蝲mod_jk-1.2.28-httpd-2.2.3.so改名为mod_jk.so攑ֈ°%APACHE_HOME%\modules下（不改名会(x¨¬)出错åQŒä¸çŸ¥é“ä¸ÞZ»€ä¹ˆï¼‰(j¨ª)
     
      3)打开%APACHE_HOME%\conf\httpd.conf,扑ֈ°æœ€æœ«ä¸€ä¸ªInclude节点åQŒåŠ å…¥mod-jk_nocluster.conf
     
      4)åœ?APACHE_HOME%\conf\新徏mod-jk_nocluster.conf,加入以下内容åQ?br />          
    LoadModule jk_module modules/mod_jk.so

    JkWorkersFile conf/workers_nocluster.properties

    JkLogFile logs/mod_jk_nocluster.log

    JkLogLevel info

    JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "

    JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

    JkRequestLogFormat "%w %V %T"

    JkMount /* ajp13

    #å…ÏxŽ‰ä¸ÀLœºLookupåQŒå¦‚æžœäØ“(f¨´)onåQŒå¾ˆå½±å“æ€§èƒ½åQŒå¯ä»¥æœ‰10多秒钟的延迟ã€?
    HostnameLookups Off

      5)åœ?APACHE_HOME%\conf\新徏workers_nocluster.properties,加入以下内容åQ?br />      
       worker.list=ajp13
    worker.maintain=60

    worker.ajp13.port=8009
    worker.ajp13.host=localhost
    worker.ajp13.type=ajp13
    worker.ajp13.lbfactor=1
    
   6)启动ApacheåQŒtomcatåQŒåœ¨åœ°å€æ è¾“å…¥http://localhost看到tomcat画面成功äº?br />    
  2.使用集群(以两个tomcatä¸ÞZ¾‹) 
   
    1)ã€?)同上
   
    3)打开%APACHE_HOME%\conf\httpd.conf,扑ֈ°æœ€æœ«ä¸€ä¸ªInclude节点åQŒæ›´æ”¹mod-jk_nocluster.conf为mod-jk_cluster.conf

      4)åœ?APACHE_HOME%\conf\新徏mod-jk_cluster.conf,加入以下内容åQ?br />       
     
    LoadModule jk_module modules/mod_jk.so

    JkWorkersFile conf/workers_cluster.properties

    JkLogFile logs/mod_jk_cluster.log

    JkLogLevel info

    JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "

    JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

    JkRequestLogFormat "%w %V %T"

        JkMount /* controller 

    HostnameLookups Off
    
   5)åœ?APACHE_HOME%\conf\新徏workers_cluster.properties,加入以下内容åQ?br />    
   worker.list = controller,tomcat1,tomcat2  #server 列表
   #========tomcat1========
   worker.tomcat1.port=18109         #ajp13 端口åøP¼Œåœ¨tomcat下server.xml配置,默认8009
   worker.tomcat1.host=localhost  #tomcat的主机地址åQŒå¦‚不äØ“(f¨´)本机åQŒè¯·å¡«å†™ip地址
   worker.tomcat1.type=ajp13
   worker.tomcat1.lbfactor = 1   #server的加权比重，å€ÆD¶Šé«˜ï¼Œåˆ†å¾—的请求越å¤?br />    #worker.tomcat1.redirect=tomcat2 #是在cluster环境之下åQŒå½“tomcat1挂点或无回应åQŒjkä¼?x¨¬)å°†request导向˜q™ä¸ªæŒ‡ä×o(h¨´)指定的其他worker作处理ã€?br />    #========tomcat2========
   worker.tomcat2.port=18209       #ajp13 端口åøP¼Œåœ¨tomcat下server.xml配置,默认8009
   worker.tomcat2.host=localhost  #tomcat的主机地址åQŒå¦‚不äØ“(f¨´)本机åQŒè¯·å¡«å†™ip地址
   worker.tomcat2.type=ajp13
   worker.tomcat2.lbfactor = 1   #server的加权比重，å€ÆD¶Šé«˜ï¼Œåˆ†å¾—的请求越å¤?br />    #worker.tomcat2.activation=disabled #

   #========controller,负蝲均衡控制å™?=======
   worker.controller.type=lb
   worker.controller.balanced_workers=tomcat1,tomcat2   #指定分担è¯äh±‚çš„tomcat
   worker.controller.sticky_session=1
   
   6)修改tomcat1配置文äšgserver.xmlåQŒtomcat2配置修改地方同tomcat1åQŒä»…需注意相关端口åøP¼Œåœ¨åŒä¸€å°æœåŠ¡å™¨ä¸Šæ—¶ä¸èƒ½é‡å¤
   
     以下列出需修改节点地方åQ?br />     
     #默认ä¸?005
     <Server port="8105" shutdown="SHUTDOWN">
    
     #默认8080åQŒæ­¤å¤„可æ ÒŽ(gu¨©)®éœ€æ±‚修改线½E‹åƈ发等
     <Connector port="8180" ...>
    
     #默认8009åQ?br />      <Connector port="8109" protocol="AJP/1.3" redirectPort="8443" />
    
     #name可äØ“(f¨´)Standalone
     <Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat1">
    
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
      channelSendOptions="6">
  <Manager
   className="org.apache.catalina.ha.session.BackupManager"
   expireSessionsOnShutdown="false" notifyListenersOnReplication="true"
   mapSendOptions="6" />
  <!--
   <Manager className="org.apache.catalina.ha.session.DeltaManager"
   expireSessionsOnShutdown="false"
   notifyListenersOnReplication="true"/>
  -->
  <Channel
   className="org.apache.catalina.tribes.group.GroupChannel">
   <Membership
    className="org.apache.catalina.tribes.membership.McastService"
    mcastBindAddress="127.0.0.1" #安装äº?ji¨£n)VPN、svn½{‰ï¼Œä¼?x¨¬)导致绑定失败需加上此句
    address="228.0.0.4" port="45564"
    frequency="500" dropTime="3000" />
   <Receiver
    className="org.apache.catalina.tribes.transport.nio.NioReceiver"
    address="auto" port="4001" selectorTimeout="100" maxThreads="6" />
   <Sender
    className="org.apache.catalina.tribes.transport.ReplicationTransmitter">
    <Transport
     className="org.apache.catalina.tribes.transport.nio.PooledParallelSender" />
   </Sender>
   <Interceptor
    className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector" />
   <Interceptor
    className="org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor" />
   <Interceptor
    className="org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor" />
  </Channel>
  <Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
   filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;" />

  <ClusterListener
   className="org.apache.catalina.ha.session.ClusterSessionListener" />
 </Cluster>
 
 åœ?lt;Host>节点加入
 <Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"
  tempDir="/tmp/war-temp/xxx/"
  deployDir="/tmp/war-deploy/xxx/"
  watchDir="/tmp/war-listen/xxx/"
  watchEnabled="false"/>
  
  7)ž®†Web应用打成war包放到每一个webapps下，¼‹®ä¿web.xml中加äº?br />   <display-name>xxx<display-name>
   <distributable />
   或者直接放到tomcatçš„web.xmlä¸?br />   
   è‡Ïx­¤mod-jk.so方式全配好了(ji¨£n)åQŒå¯åŠ¨æœåŠ¡å°±O(ji¨¡n)Käº?ji¨£n)ï¼?br />   
  
待箋Apache新增的配¾|®æ–¹å¼ã€‚。。。。ã€?/p>