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[root@lw-01?opt]#?tar?zxvf?tomcat-connectors-1.2.40-src.tar.gz
进入tomcat-connectors的native目录:[root@lw-01?opt]#?cd?tomcat-connectors-1.2.40-src/native/
?????进行编译参数设置:[root@lw-01?native]#?./buildconf.sh?
[root@lw-01?native]#?./configure?--with-apxs=/usr/local/apache2/bin/apxs\?--with-java-home=$JAVA_HOME?--with-java-platform=2\?--enable-jni
[root@lw-01?native]#?make?&&?make?install
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[root@lw-02?opt]#?ls
apache-tomcat-8.0.14-1???????apache-tomcat-8.0.14-2 |
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[root@lw-02?conf]#?pwd
/opt/apache-tomcat-8.0.14-2/conf
[root@lw-02?conf]#?cat?server.xml?|?grep?port?|?grep?-v?"\!"
<Server?port="8007"?shutdown="SHUTDOWN">????????????????//默认是8006改为8007
?<Connector?port="8081"?protocol="HTTP/1.1"????????????//默认是8080改为8081
?<Connector?port="8010"?protocol="AJP/1.3"?redirectPort="8443"?/>???//默认是8009改为8010
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<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"/>??
???????<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"/>??
????</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>
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#?Load?mod_jk?module??LoadModule?jk_module?modules/mod_jk.so??
#?Specify?jk?log?file.??JkLogFile?/var/log/mod_jk.log??
#?Specify?jk?log?level?[debug/error/info]??JkLogLevel?info??#?Specify?workers.properties,?this?file?tell?jk:??#?how?many?nodes?and?where?they?are.??JkWorkersFile?conf/workers.properties??
#?Specify?which?requests?should?handled?by?which?node.??JkMount?/*?controller |
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[root@lw-01?conf]#?pwd
/usr/local/appache/conf[root@lw-01?conf]#?cat?workers.properties?
#所有节点列表,其中controller是一个逻辑结点,负责负载均衡控制,??#如果JkMount中的URL指定给了controller就表示这个请求会被自动散列到某个物理节点上。??#注意:真正负责处理请求的tomcat的名称(这里就是tomcat1,tomcat2)必须于它们在conf/server.xml文件中配置的jvmRoute的属性值是一致的!???
worker.list?=?controller?????#========tomcat1========??worker.tomcat1.port=8009???????????#ajp13?端口号,在tomcat下server.xml配置,默认8009??
worker.tomcat1.host=192.168.1.111??#tomcat的主机地址,如不为本机,请填写ip地??
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=8010???????????#ajp13?端口号,在tomcat下server.xml配置,默认8009??
worker.tomcat2.host=192.168.1.111??#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??
???#========controller,负载均衡控制器========??worker.controller.type=lb??
worker.controller.balance_workers=tomcat1,tomcat2???#指定分担请求的tomcat,旧版本中的balanced_workers,已不再推荐使用!??
worker.controller.sticky_session=1?????????#sticky_session为1表示当某一?client的session创建之后,后续由该客户端发起的请求,也就是这个session的所有请求都始终由第一次处理该请求的结点负责处理(除非该结点挂掉)
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[root@lw-02?test]#?pwd
/opt/apache-tomcat-8.0.14-2/webapps/test
?
[root@lw-02?test]#?tree
.├──?index.jsp└──?WEB-INF????└──?web.xml
1?directory,?2?files |
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[root@lw-02?test]#?cat?index.jsp?
<%@?page?contentType="text/html;?charset=UTF-8"?%>
<%@?page?import="java.util.*"?%>
<html><head><title>Cluster?App?Test</title></head>
<body><%????????System.out.println("SessionID:"??+?session.getId());????
%>Server?Info:<%out.println(request.getLocalAddr()?+?"?:?"?+?request.getLocalPort()+"<br>");%>
<%????????out.println("<br>?ID?"?+?session.getId()+"<br>");???//?如果有新的?Session?属性设置
????????String?dataName?=?request.getParameter("dataName");
????????if?(dataName?!=?null?&&?dataName.length()?>?0)?{
????????????String?dataValue?=?request.getParameter("dataValue");
????????????session.setAttribute(dataName,?dataValue);
????????}
????????out.println("<b>Session?列表</b><br>");
????????System.out.println("============================");
????????Enumeration?e?=?session.getAttributeNames();
????????while?(e.hasMoreElements())?{
?????????????String?name?=?(String)e.nextElement();
?????????????String?value?=?session.getAttribute(name).toString();
?????????????out.println(?name?+?"?=?"?+?value+"<br>");
????????????????System.out.println(?name?+?"?=?"?+?value);
????????}
%>????????<form?action="index.jsp"?method="POST">
???????????名称:<input?type=text?size=20?name="dataName">
????????????????<br>
????????????????数值:<input?type=text?size=20?name="dataValue">
????????????????<br>
????????<input?type=submit>
????????</form>
</body>
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[root@lw-02?test]#?cat?WEB-INF/web.xml?
<web-app?xmlns="http://java.sun.com/xml/ns/j2ee"
????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
????xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee?[url]http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd[/url]"
????version="2.4">
?????<display-name>TomcatDemo</display-name>
?????<distributable/>
</web-app>
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原文:http://jlins.iteye.com/blog/2156242