Apache+tomcat集群的整合配置

用mod_jk来做一个双tomcat的集群加session保持就可以tar zxvf tomcat-connectors-1.2.28-src.tar.gzcd tomcat-connectors-1.2.28-src/native./configure --with-apxs=/usr/local/apache/bin/apxs--with-java-home=/usr/local/jdkmake ; make install

在/usr/local/apache/modules/ 下会产生mod_jk.so文件，然后修改apache配置文件:vi /usr/local/apache/conf/httpd.conf------------------------------------------------------------------------------------------------LoadModule jk_module modules/mod_jk.so

JkWorkersFile conf/workers.propertiesJkShmFile logs/mod_jk.shmJkLogFile logs/mod_jk.logJkLogLevel infoJkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectoriesJkMount /* controllerJkUnMount /*.htm controllerjkUnMount /*.html controller------------------------------------------------------------------------------------------------更改DocumentRoot 为tomcat的部署目录

建立JK配置文件：vi /usr/local/apache/conf/workers.properties------------------------------------------------------------------------------------------------workers.java_home=/usr/local/jdkps=/worker.list=controllerworker.tomcat1.port=端口号worker.tomcat1.host=IP地址worker.tomcat1.type=ajp13worker.tomcat1.lbfactor=1

worker.tomcat2.port=端口号worker.tomcat2.host=IP地址worker.tomcat2.type=ajp13worker.tomcat2.lbfactor=1

worker.controller.type=lbworker.controller.balance_workers=tomcat1,tomcat2worker.controller.sticky_session=1

------------------------------------------------------------------------------------------------修改web应用里面WEB-INF目录下的web.xml文件，加入标签直接加在之前就可以了做tomcat集群必须需要这一步，否则用户的session就无法正常使用。