dubbo+zookeeper+jenkins从打包开始

一.jenkins中maven构建

有如下图构建设置

解释说明：

pom.xml

此处jenkins打包依赖的主要配置文件（规则）

settings.xml

全局配置文件，主要用于配置maven的运行环境等一系列通用的属性

clean package -Pqa -DskipTests=true

清class文件，打包构建，传参qa打包（ -Pqa ，此处的qa为配置文件中设置的测试环境参数，-P选项 maven 会激活项目下的pom.xml配置的<profiles>标签下id为qa，如下图），以及最后的跳过测试。

dubbo+zookeeper+jenkins从打包开始

pom.xml文件，目录关系如下，vancloud-cloud-parent为公共配置目录，配置有多环境参数变量。

dubbo+zookeeper+jenkins从打包开始

此项目打包时通过自己的pom.xml调用parent的pom.xml文件达到多环境打包目的（更简单的多环境传参在本项目的 pom.xml中配置即可，因为用到多环境配置文件的项目不止一个，所以创建一个公共配置文件）

公共配置文件pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <parent>
<groupId>com.danny.vancloud</groupId>

        <artifactId>vancloud-cloud-dependencies</artifactId>

        <version>1.2.0-SNAPSHOT</version>

    </parent>

    <artifactId>vancloud-cloud-parent</artifactId>

  <version>1.2.0-SNAPSHOT</version>

    <name>vancloud-parent</name>

    <url>http://maven.apache.org</url>

    <packaging>pom</packaging>

    <properties>

        <main.basedir>..</main.basedir>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    </properties>

     <scm>

        <connection>scm:svn:https://192.168.1.244/svn/vancloud/tags/server/打包发布/vancloud-build-all-1.2.0/server/公共依赖</connection>

        <developerConnection>scm:svn:https://192.168.1.244/svn/vancloud/tags/server/打包发布/vancloud-build-all-1.2.0/server/公共依赖</developerConnection>

      </scm>

   <profiles>

           <profile>

            <id>dev</id>

            <properties>

                <env>dev</env>

                <zookeeper.address>localhost:2181</zookeeper.address>

            </properties>

            <activation>

                <activeByDefault>true</activeByDefault>

            </activation>

        </profile>

        <profile>

            <id>qa</id>

            <properties>

                <env>qa</env>

                <zookeeper.address>192.168.3.243:2181,192.168.3.152:2181,192.168.3.244:2181</zookeeper.address>

            </properties>

        </profile>

        <profile>

            <id>uat</id>

            <properties>

                <env>uat</env>

                <zookeeper.address>192.168.3.162:2181,192.168.3.161:2181,192.168.3.158:2181</zookeeper.address>

            </properties>

        </profile>

        <profile>

            <id>product</id>

            <properties>

                <env>product</env>

                <zookeeper.address>10.51.183.161:2181,10.51.181.181:2181,10.51.180.146:2181</zookeeper.address>

            </properties>

        </profile>

   </profiles>

    <build>

          <plugins>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-release-plugin</artifactId>

                <version>2.5.3</version>

                <configuration>

                    <tagBase>https://192.168.1.244/svn/vancloud/tags/server/公共依赖/</tagBase>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

本项目（oa）配置文件pom.xml

  <parent>
<groupId>com.danny.vancloud</groupId>

                <artifactId>vancloud-cloud-parent</artifactId>

                <version>1.2.0-SNAPSHOT</version>

                <relativePath>../vancloud-cloud-parent</relativePath>    //通过groupID调用相对路径下的配置文件pom.xml

  </parent>
　//其他配置略...

解释：jenkins通过maven打包时，通过-P传入参数qa，maven通过pom.xml打包并调用公共配置得到qa环境zookeeper.address值，并将返回值打入相应war或tar.gz包文件中。

此时可对比看下

dubbo的web端

对于consumer-ems-beans.xml文件

打包前：

[root@Jenkins3 resources]# pwd

/data/jenkins/workspace/QA-vancloud-oa-web/src/main/resources

[root@Jenkins3 resources]# ls

consumer-ems-beans.xml  jetty-contexts.xml  spring-redis.xml     spring-web-beans.xml

dubbo.properties        logback.xml         spring-vancloud.xml  vancloud-shiro.xml
[root@Jenkins3 resources]# vim consumer-ems-beans.xml

dubbo+zookeeper+jenkins从打包开始

打包后：

[root@develop3 classes]# pwd

/opt/source/vancloud-oa-web/WEB-INF/classes

[root@develop3 classes]# ls

com                     dubbo.properties    logback.xml       spring-vancloud.xml   vancloud-shiro.xml

consumer-ems-beans.xml  jetty-contexts.xml  spring-redis.xml  spring-web-beans.xml

[root@develop3 classes]# vim consumer-ems-beans.xml

dubbo+zookeeper+jenkins从打包开始

dubbo的service端

对于dubbo.properties

打包前：

[root@Jenkins3 resources]# pwd

/data/jenkins/workspace/QA-vancloud-oa-service/src/main/resources

[root@Jenkins3 resources]# ls

dao  dubbo.properties  ehcache.xml  imagesettings.properties  logback.xml  META-INF

[root@Jenkins3 resources]# vim dubbo.properties

dubbo+zookeeper+jenkins从打包开始

打包后：

[root@develop3 conf]# pwd

/opt/service/vancloud-oa-service/conf

[root@develop3 conf]# ls

dubbo.properties

[root@develop3 conf]# vim dubbo.properties

dubbo+zookeeper+jenkins从打包开始

可以看出都能成功获取到相应环境下的变量值

二.dubbo+zookeeper+spring整合介绍

dubbo采用全spring配置方式，透明化接入应用，对应用没有任何API侵入，只需用spring加载dubbo的配置即可，dubbo基于spring的schema扩展进行加载。

1.zookeeper安装略

2.service端启动，向zookeeper上注册URL对象，注册信息可见spring目录下文件

3.web端启动，想zookeeper获取对象

示例图：

dubbo+zookeeper+jenkins从打包开始

其中service端启动脚本（官方脚本）如下：略有修改

#!/bin/bash

cd `dirname $`

BIN_DIR=`pwd`

cd ..

DEPLOY_DIR=`pwd`

CONF_DIR=$DEPLOY_DIR/conf

SERVER_NAME=`sed '/dubbo.application.name/!d;s/.*=//' conf/dubbo.properties | tr -d '\r'`

SERVER_PROTOCOL=`sed '/dubbo.protocol.name/!d;s/.*=//' conf/dubbo.properties | tr -d '\r'`

SERVER_PORT=`sed '/dubbo.protocol.port/!d;s/.*=//' conf/dubbo.properties | tr -d '\r'`

LOGS_FILE=`sed '/dubbo.log4j.file/!d;s/.*=//' conf/dubbo.properties | tr -d '\r'`

if [ -z "$SERVER_NAME" ]; then

    SERVER_NAME=`hostname`

fi

PIDS=`ps -f | grep java | grep "$CONF_DIR" |awk '{print $2}'`

if [ -n "$PIDS" ]; then

    echo "ERROR: The $SERVER_NAME already started!"

    echo "PID: $PIDS"

    exit

if [ -n "$SERVER_PORT" ]; then

    SERVER_PORT_COUNT=`netstat -tln | grep $SERVER_PORT | wc -l`

    if [ $SERVER_PORT_COUNT -gt  ]; then

        echo "ERROR: The $SERVER_NAME port $SERVER_PORT already used!"

LOGS_DIR=""

if [ -n "$LOGS_FILE" ]; then

    LOGS_DIR=`dirname $LOGS_FILE`

else

if [ ! -d $LOGS_DIR ]; then

    mkdir $LOGS_DIR

fi

STDOUT_FILE=$LOGS_DIR/stdout.$(date +%Y-%m-%d).log

LIB_DIR=$DEPLOY_DIR/lib

LIB_JARS=`ls $LIB_DIR|grep .jar|awk '{print "'$LIB_DIR'/"$0}'|tr "\n" ":"`

JAVA_OPTS=" -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true "

JAVA_DEBUG_OPTS=""

if [ "$1" = "debug" ]; then

    JAVA_DEBUG_OPTS=" -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n "

fi

JAVA_JMX_OPTS=""

if [ "$1" = "jmx" ]; then

    JAVA_JMX_OPTS=" -Dcom.sun.management.jmxremote.port=1099 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false "

fi

JAVA_MEM_OPTS=""

BITS=`java -version >& | grep -i -bit`

if [ -n "$BITS" ]; then

    JAVA_MEM_OPTS=" -server -Xmx512m -Xms512m -Xmn256m -XX:PermSize=128m -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -DenableProxy=true -DproxyIp=10.51.183.234 -DproxyPort=8888"

else

    JAVA_MEM_OPTS=" -server -Xms1g -Xmx1g -XX:PermSize=128m -XX:SurvivorRatio=2 -XX:+UseParallelGC "

fi

echo -e "Starting the $SERVER_NAME ...\c"

nohup java $JAVA_OPTS $JAVA_MEM_OPTS $JAVA_DEBUG_OPTS $JAVA_JMX_OPTS -Ddubbo.properties.file=dubbo.properties -classpath $CONF_DIR:$LIB_JARS com.alibaba.dubbo.container.Main >& | /usr/sbin/cronolog $LOGS_DIR/stdout.%Y-%m-%d.log > /dev/null >& &

echo "OK!"

PIDS=`ps -f | grep java | grep "$DEPLOY_DIR" | awk '{print $2}'`

echo "PID: $PIDS"

echo "STDOUT: $STDOUT_FILE"

web端启动脚本如下：

#!/bin/sh

cd `dirname $`

BIN_DIR=`pwd`

cd ..

# 设置项目代码路径

CODE_HOME=`pwd`

zookeeper_address='10.51.183.161:2181,10.51.181.181:2181,10.51.180.146:2181'

IPADD=`/sbin/ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|tr -d "addr:"`

#日志路径

export LOG_PATH=$CODE_HOME/logs

mkdir -p $LOG_PATH

# 设置依赖路径

export CLASSPATH="$CODE_HOME/WEB-INF/classes:$CODE_HOME/WEB-INF/lib/*"

# JVM启动参数

export JAVA_OPTS="-server -Xms128m -Xmx1g -Xss256k -XX:MaxDirectMemorySize=128m"

#JMX

export JMX="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=17083 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=$IPADD"

# 服务端端口、上下文、项目根配置

export SERVER_INFO="-Dserver.port=7083  -Dserver.contextPath=/  -Dserver.docBase=$CODE_HOME -Ddubbo.registry.address=$zookeeper_address -Dzookeeper.address=$zookeeper_address -DenableProxy=true -DproxyIp=10.51.183.234 -DproxyPort=8888"

# 启动类

export MAIN_CLASS=com.vgtech.vancloud.web.startup.TomcatBootstrap

#判断服务是否运行

PIDS=`ps -ef | grep java | grep "server.port=7083" |awk '{print $2}'`

if [ -n "$PIDS" ]; then

    echo "ERROR: The Service already started!"

    echo "PID: $PIDS"

    exit

fi

#启动服务

nohup java $JMX $JAVA_OPTS -classpath $CLASSPATH $SERVER_INFO $MAIN_CLASS >& | /usr/sbin/cronolog $LOG_PATH/stdout.%Y-%m-%d.log > /dev/null >& &

#判断服务是否启动成功

echo "Service startup success"

PIDS=`ps -ef | grep java | grep "server.port=7083" | awk '{print $2}'`

echo "PID: $PIDS"

echo "STDOUT: $LOG_PATH/stdout.$(date +%Y-%m-%d).log"

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dubbo+zookeeper+jenkins从打包开始

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