一、前期准备 1、MySQL数据库的安装:MySQL-5.6.22,自行安装 2、Dubbo视频教程--基础篇--第03节--ZooKeeper注册中心安装 3、Dubbo视频教程--基础篇--第06节--Dubbo管理控制台的安装 4、Dubbo视频教程--基础篇--第10节--Dubbo监控中心的介绍与简易监控中心的安装 5、持续集成管理平台(SVN、Nexus、Maven、Hudson)的安装: Dubbo视频教程--基础篇--第11节至18节 6、Dubbo视频教程--高级篇--第21节--ActiveMQ的安装与使用 7、Dubbo视频教程--高级篇--第22节--Redis的安装与使用 8、Dubbo视频教程--高级篇--第23节--FastDFS分布式文件系统的安装与使用 二、对部署环境进行规划
创建数据库 数据库编码为:UTF-8 数据库引擎为:InnoDB 导入“基于Dubbo的分布式系统架构视频教程--简易版支付系统源码.rar”中的 “数据库--edu_simple_pay.rar”中的“edu_simple_pay.sql” 调整公共配置文件
应用部署前期准备
1、common工程构建、发布到Maven私有库
尤其注意pay-common-config工程的构建(配置文件修改后需要重新构建,引用处也要重新构建) 2、facade工程构建、发布到Maven私有库
部署服务
1、规划好服务部署目录,准备好服务管理脚本
/home/wusc/edu/service/account/service-account.sh #!/bin/sh ## java env export JAVA_HOME=/usr/local/java/jdk1.7.0_72 export JRE_HOME=$JAVA_HOME/jre ## you just need to change this param name APP_NAME=account SERVICE_DIR=/home/wusc/edu/service/$APP_NAME SERVICE_NAME=pay-service-$APP_NAME JAR_NAME=$SERVICE_NAME\.jar PID=$SERVICE_NAME\.pid cd $SERVICE_DIR case "$1" in start) nohup $JRE_HOME/bin/java -Xms128m -Xmx512m -jar $JAR_NAME >/dev/null 2>&1 & echo $! > $SERVICE_DIR/$PID echo "=== start $SERVICE_NAME" ;; stop) kill `cat $SERVICE_DIR/$PID` rm -rf $SERVICE_DIR/$PID echo "=== stop $SERVICE_NAME" sleep 5 P_ID=`ps -ef | grep -w "$SERVICE_NAME" | grep -v "grep" | awk '{print $2}'` if [ "$P_ID" == "" ]; then echo "=== $SERVICE_NAME process not exists or stop success" else echo "=== $SERVICE_NAME process pid isP_ID" echo "=== begin kill $SERVICE_NAME process, pid isP_ID" kill -9 $P_ID fi ;; restart) $0 stop sleep 2 $0 start echo "=== restart $SERVICE_NAME" ;; *) ## restart $0 stop sleep 2 $0 start ;; esac exit 0 2、使用Hudson来自动化部署服务
3、通过Dubbo管控台检查各服务是否都部署成功
部署Web应用
1、规划好Web应用部署目录、端口、脚本
bank-receive-tomcat 8081 boss-tomcat 8082 gateway-tomcat 8083 notify-receive-tomcat 8084 portal-tomcat 8085 shop-tomcat 8086 trade-tomcat 8087 /home/wusc/edu/web/bank-receive-tomcat/restart.sh ## java env export JAVA_HOME=/usr/local/java/jdk1.7.0_72 export JRE_HOME=$JAVA_HOME/jre ## restart tomcat current_dir=$(cd `dirname $0`; pwd) echo "=== current_dir iscurrent_dir" $current_dir/bin/shutdown.sh sleep 3 rm -rf $current_dir/webapps/*/ sleep 2 $current_dir/bin/startup.sh 部署APP
/home/wusc/edu/app/queue-notify/app-queue-notify.sh #!/bin/sh ## java env export JAVA_HOME=/usr/local/java/jdk1.7.0_72 export JRE_HOME=$JAVA_HOME/jre ## you only need to change next two parameters value APP_DIR=/home/wusc/edu/app/queue-notify APP_NAME=pay-app-queue-notify JAR_NAME=$APP_NAME\.jar cd $APP_DIR ## check app process weather exists process=`ps aux | grep -w "$APP_NAME" | grep -v grep` if [ "$process" == "" ]; then echo "=== $APP_NAME process not exists" else echo "=== $APP_NAME process exists" echo "=== $APP_NAME process is : $process" ## get PID by process name P_ID=`ps -ef | grep -w "$APP_NAME" | grep -v "grep" | awk '{print $2}'` echo "=== $APP_NAME process PID isP_ID" echo "=== begin kill $APP_NAME process" kill $P_ID sleep 3 P_ID=`ps -ef | grep -w "$APP_NAME" | grep -v "grep" | awk '{print $2}'` if [ "$P_ID" == "" ]; then echo "=== $APP_NAME process stop success" else echo "=== $APP_NAME process kill failed, PID isP_ID" echo "=== begin kill -9 $APP_NAME process, PID isP_ID" sleep 3 kill -9 $P_ID fi fi sleep 2 echo "=== begin start $APP_NAME" $JRE_HOME/bin/java -Xms128m -Xmx512m -jar $APP_DIR/$JAR_NAME >/dev/null 2>&1 & 部署定时任务 定时任务的部署与调用分离
/home/wusc/edu/timer/report/timer-report.sh #!/bin/sh ## java env export JAVA_HOME=/usr/local/java/jdk1.7.0_72 export JRE_HOME=$JAVA_HOME/jre ## you only need to chage next two line value SERVICE_DIR=/home/wusc/edu/timer/report APP_NAME=pay-timer-report JAR_NAME=$APP_NAME\.jar sleep 1 echo "=== invoke task, please wait" $JRE_HOME/bin/java -jar $SERVICE_DIR/$JAR_NAME >/dev/null 2>&1 & ## until process stop to print log while true do process=`ps aux | grep $APP_NAME | grep -v grep`; if [ "$process" == "" ]; then sleep 1; echo "=== task complete"; sleep 3; break; else echo "=== process is running, please wait"; sleep 10; continue; fi done
参考:基于Dubbo的分布式系统架构实战
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