apache 2.X+tomcat 6.X/7.X集群配置

cfsky

　　httpd-2.2.22-win32-x86-no_ssl.msi
　　tomcat-connectors-1.2.35-windows-i386-httpd-2.2.x.zip
　　tomcat 6 和tomcat7 都行  tomcat8 没有测试。
　　安装就不演示了，直接配置：
　　1.首先将下载的tomcat-connectors-1.2.35-windows-i386-httpd-2.2.x.zip解压复制里面的
　　mod_jk.so 复制到Apache安装目录的modules目录下
2.修改：
D:\Program Files\Apache Software Foundation\Apache2.2\conf\httpd.conf
 
最后一行加入：
include "D:\Program Files\Apache Software Foundation\Apache2.2\conf\mod_jk.conf"
访问系统路径
Alias /q2c "D:/q2c/q2c"
<Directory "D:/q2c/q2c">
     Options Indexes MultiViews
     AllowOverride None
     Order allow,deny
     Allow from all
</Directory>
注意：D:/q2c/q2c 红色的q2c为项目根目录，即我把项目放在了D盘q2c的文件夹下面
 
 
3.
 
创建：D:\Program Files\Apache Software Foundation\Apache2.2\conf\mod_jk.conf
 
 内容
 
LoadModule jk_module modules/mod_jk.so
 
JkWorkersFile conf/workers.properties
 
JkMount /* controller
 
#静态文件都例外，交给apache来处理 
 
JkUnMount /*.gif controller
 
JkUnMount /*.jpg controller
 
JkUnMount /*.png controller
 
JkUnMount /*.css controller
 
JkUnMount /*.js controller
 
JkUnMount /*.htm controller
 
JkUnMount /*.html controller
 
JkUnMount /*.xml controller
 
JkUnMount /*.db controller
 
JkUnMount /*.ico controller
 
JkUnMount /*.bmp controller
 
JkUnMount /*.swf controller
 
JkUnMount /*.doc controller
 
JkUnMount /*.ppt controller
 
JkUnMount /*.xls controller
 
JkUnMount /*.docx controller
 
JkUnMount /*.pptx controller
 
JkUnMount /*.xlsx controller
 
JkUnMount /*.pdf controller
 
JkUnMount /*.txt controller
 
 
 
 
　　4.新建：
D:\Program Files\Apache Software Foundation\Apache2.2\conf\workers.properties
内容
#server
worker.list = controller
#========tomcat1========
worker.tomcat1.port=8009
worker.tomcat1.host=172.168.20.4
worker.tomcat1.type=ajp13
worker.tomcat1.lbfactor = 1
#========tomcat2========
worker.tomcat2.port=8009
worker.tomcat2.host=172.168.20.5
worker.tomcat2.type=ajp13
worker.tomcat2.lbfactor = 1
#========tomcat3========
worker.tomcat3.port=8009
worker.tomcat3.host=172.168.20.6
worker.tomcat3.type=ajp13
worker.tomcat3.lbfactor = 1
#========controller,负载均衡控制器========
worker.controller.type=lb
worker.controller.balanced_workers=tomcat1,tomcat2,tomcat3
worker.controller.sticky_session=1
worker.controller.sticky_session_force=0
 
5.配置每个tomcat的server.xml
<?xml version='1.0' encoding='utf-8'?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may not
     define subcomponents such as "Valves" at this level.
     Documentation at /docs/config/server.html
-->
<Server port="8005" shutdown="SHUTDOWN">

  <!--APR library loader. Documentation at /docs/apr.html -->
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
  <Listener className="org.apache.catalina.core.JasperListener" />
  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <!-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -->
  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />

  <!-- Global JNDI resources
       Documentation at /docs/jndi-resources-howto.html
  -->
  <GlobalNamingResources>
    <!-- Editable user database that can also be used by
         UserDatabaseRealm to authenticate users
    -->
    <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>

  <!-- A "Service" is a collection of one or more "Connectors" that share
       a single "Container" Note:  A "Service" is not itself a "Container",
       so you may not define subcomponents such as "Valves" at this level.
       Documentation at /docs/config/service.html
   -->
  <Service name="Catalina">
 
    <!--The connectors can use a shared executor, you can define one or more named thread pools-->
    <!--
    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
        maxThreads="150" minSpareThreads="4"/>
    -->
   
   
    <!-- A "Connector" represents an endpoint by which requests are received
         and responses are returned. Documentation at :
         Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
         Java AJP  Connector: /docs/config/ajp.html
         APR (HTTP/AJP) Connector: /docs/apr.html
         Define a non-SSL HTTP/1.1 Connector on port 8081
    -->
    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
    <!-- A "Connector" using the shared thread pool-->
    <!--
    <Connector executor="tomcatThreadPool"
               port="8081" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
    -->          
    <!-- Define a SSL HTTP/1.1 Connector on port 8443
         This connector uses the JSSE configuration, when using APR, the
         connector should be using the OpenSSL style configuration
         described in the APR documentation -->
    <!--
    <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"
               maxThreads="150" scheme="https" secure="true"
               clientAuth="false" sslProtocol="TLS" />
    -->

    <!-- Define an AJP 1.3 Connector on port 8009 -->
    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />


    <!-- An Engine represents the entry point (within Catalina) that processes
         every request.  The Engine implementation for Tomcat stand alone
         analyzes the HTTP headers included with the request, and passes them
         on to the appropriate Host (virtual host).
         Documentation at /docs/config/engine.html -->

    <!-- You should set jvmRoute to support load-balancing via AJP ie :
    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">        
    -->
    <Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat1">

      <!--For clustering, please take a look at documentation at:
          /docs/cluster-howto.html  (simple how to)
          /docs/config/cluster.html (reference documentation) -->
     
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
     

      <!-- The request dumper valve dumps useful debugging information about
           the request and response data received and sent by Tomcat.
           Documentation at: /docs/config/valve.html -->
      <!--
      <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
      -->

      <!-- This Realm uses the UserDatabase configured in the global JNDI
           resources under the key "UserDatabase".  Any edits
           that are performed against this UserDatabase are immediately
           available for use by the Realm.  -->
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
             resourceName="UserDatabase"/>

      <!-- Define the default virtual host
           Note: XML Schema validation will not work with Xerces 2.2.
       -->
      <Host name="localhost"  appBase="d:/q2c"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" 
               prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
        -->

      </Host>
    </Engine>
  </Service>
</Server>
修改红色地方。注意与workers.properties文件里面的配置一致。
　　ok了。放入自己的项目试一下吧。
　　说明一点apache server下的项目目录放静态文件
　　如果你的项目是war包，直接复制到tomcat指定的工程目录就行了。