server2003一台服务器配置多个tomcat和集群

 

 

apache版本：apache_2.2.4-win32-x86-no_ssl.msi

JK版本：mod_jk-1.2.26-httpd-2.2.4.so

tomcat版本：apache-tomcat-6.0.32-windows-x86.zip

首先安装apache地址可以填写本机IP，完成后修改
D:\Program Files\Apache Software Foundation\Apache2.2\conf 下面的
httpd.conf
在文件最后面增加：include conf\mod_jk.conf
然后再httpd.conf同级目录新建mod_jk.conf和workers.properties
------------------------mod_jk.conf----------------------------------
#加载mod_jk Module  
LoadModule jk_module modules/mod_jk-1.2.26-httpd-2.2.4.so
#指定 workers.properties文件路径  
JkWorkersFile conf/workers.properties  
#指定那些请求交给tomcat处理,"controller"为在workers.propertise里指定的负载分配控制器  
JkMount /* controller  
#JkMount /*.jsp controller  
#JkMount /*.do controller  
#加载集群中的workers  
#JkMountFile conf/uriworkermap.properties  
------------------------mod_jk.conf----------------------------------
---------------------workers.properties------------------------------
worker.list = controller  #server 列表  
#========tomcat1========  
worker.tomcat1.port=8009         #ajp13 端口号，在tomcat下server.xml配置,默认8009  
worker.tomcat1.host=localhost  #tomcat的主机地址，如不为本机，请填写ip地址  
worker.tomcat1.type=ajp13  
worker.tomcat1.lbfactor = 1   #server的加权比重，值越高，分得的请求越多  
#========tomcat2========  
worker.tomcat2.port=8019       #ajp13 端口号，在tomcat下server.xml配置,默认8009  
worker.tomcat2.host=192.168.1.222  #tomcat的主机地址，如不为本机，请填写ip地址  
worker.tomcat2.type=ajp13  
worker.tomcat2.lbfactor = 1   #server的加权比重，值越高，分得的请求越多  
#========tomcat3========  
worker.tomcat3.port=8029       #ajp13 端口号，在tomcat下server.xml配置,默认8009  
worker.tomcat3.host=localhost  #tomcat的主机地址，如不为本机，请填写ip地址  
worker.tomcat3.type=ajp13  
worker.tomcat3.lbfactor = 1   #server的加权比重，值越高，分得的请求越多 
#========controller,负载均衡控制器========  
worker.controller.type=lb  
worker.controller.balanced_workers=tomcat1,tomcat2,tomcat3   #指定分担请求的tomcat  

---------------------workers.properties------------------------------
安装tomcat
直接解压到D:\

tomcat1
修改conf\server.xml文件
<Engine name="Catalina" defaultHost="localhost"  jvmRoute="tomcat1">

tomcat3

在相同路径下拷贝一份，改名为apache-tomcat-6.0.32-2
修改配置文件conf\server.xml   修改三个端口
<Server port="8006" shutdown="SHUTDOWN">
<Connector port="8081" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />
<Connector port="8029" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat3">

然后修改session同步：

<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>

把上面的内容替换成

      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"  
                 channelSendOptions="8">   
          <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"  
                        address="228.0.0.4"  
                        port="45564"  
                        frequency="500"  
                        dropTime="3000"/>   
            <Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver"  
                      address="auto"  
                      port="4000"  
                      autoBind="100"  
                      selectorTimeout="5000"  
                      maxThreads="6"/>   
            <!-- timeout="60000"-->   
            <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=""/>   
          <Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>   
  <!--
   <Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"  
                    tempDir="/tmp/war-temp/"  
                    deployDir="/tmp/war-deploy/"  
                    watchDir="/tmp/war-listen/"  
                    watchEnabled="false"/>   
   -->
         
  
          <ClusterListener className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/>   
          <ClusterListener className="org.apache.catalina.ha.session.ClusterSessionListener"/>   
        </Cluster>

这里的

  <!--
   <Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"  
                    tempDir="/tmp/war-temp/"  
                    deployDir="/tmp/war-deploy/"  
                    watchDir="/tmp/war-listen/"  
                    watchEnabled="false"/>   
   -->
如果不去掉这部分，则tomcat启动会报"FarmWarDeployer can only work as host cluster subelement!."

tomcat2

配置到另一台机器上，和上面tomcat1的配置相同就可以

把mod_jk-1.2.26-httpd-2.2.4.so拷贝到modules/目录下