Jenkins系列之-—08 自动构建之后实现SQL脚本批量执行

一、环境

Linux环境
安装ANT工具，且下载ant扩展包---ant-contrib-1.0b3.jar，maven链接
下载oracle连接ojdbc5.jar包。

二、思路

步骤1：jenkins 从SVN下载所有SQL脚本

步骤2：编写shell脚本：获取今天的sql脚本，如果是今日已经执行过且执行成功的文件（即存在于bak文件夹中的），就不重复执行；

步骤3：编写ant脚本：对待执行脚本排序后，循环执行每条sql语句

三、具体实现

3.1 执行shell

3.2 invoke ant

3.2.1 定义一个target：runSqlInFolder

使用try catch包裹SQL执行标签。

    <taskdef resource="net/sf/antcontrib/antlib.xml" classpath="${lib}/ant-contrib-1.0b3.jar"/>
    <target name="runSqlInFolder">
        <echo>Run the SQL at Folder: ${sqlfolder}</echo>
        <echo>DB Host: ${v7uatdb.host}</echo>
        <echo>DB Name: ${v7uatdb.name}</echo>
        <echo>DB User: ${v7uatdb.user}</echo>
        <trycatch property="errMsg">
            <try>            
                <for param="folder">
                    <path>
                        <sort xmlns:rcmp="antlib:org.apache.tools.ant.types.resources.comparators">
                            <dirset dir="${sqlfolder}" includes="*" />                        
                        </sort>
                    </path>
                    <sequential>
                    <echo>SQL Folder: @{folder}</echo>    
                    <for param="file">
                        <path>
                            <sort xmlns:rcmp="antlib:org.apache.tools.ant.types.resources.comparators">
                                <fileset dir="@{folder}" includes="*/*.sql" casesensitive="false"/>                                            
                            </sort>
                        </path>
                        <sequential>
                        <echo>SQL: @{file}</echo>                             
                        <execsql
                            dbhost="${v7uatdb.host}"    
                            dbport="${v7uatdb.port}"    
                            dbname="${v7uatdb.name}" 
                            dbuser="${v7uatdb.user}" 
                            dbpwd="${v7uatdb.pwd}"
                            sqlfile="@{file}"
                            logfile="${Sqllogfile}"/>
                        </sequential>
                        <!--<move file="@{file}" todir="${sqlbakdir}/@{folder}"/>
                        folder 包含路径和文件名，所以直接复制file还有点问题，需要截取文件名--目前待研究 -->
                    </for>
                    <move file="@{folder}" todir="${sqlbakdir}"/> 
                    </sequential>    
                </for>
                <echo>Finished running all SQL</echo>
                <echo>File moved to backup folder:</echo>
                <echo>${sqlbakdir}</echo>
            </try>
            <catch>
                <echo>Error found when running SQL</echo>
                <echo>Log file can be found in:</echo>
                <echo>${sqlbakdir}/err</echo>
                <move file="${Sqllogfile}" todir="${sqlbakdir}/err"/>
                <fail>Error Occur</fail>
            </catch>
            <finally>
            </finally>
        </trycatch>
    </target>

3.2.2 定义execsql标签

通过sql标签执行sql文件，通过record标签记录这段执行的日志并且输出。

注意：如果执行procedure就需要设置delimiter，本例中通过SQL文件的命名来区分是不同SQL还是procedure。

    <macrodef name="execsql" description="Run single SQL file.">
        <attribute name="dbhost" description="Host Name/ IP of the DB"/>
        <attribute name="dbport" description="DB Port"/>
        <attribute name="dbname" description="DB name"/>
        <attribute name="dbuser" description="DB User name"/>
        <attribute name="dbpwd" description="DB Password"/>
        <attribute name="sqlfile" description="SQL file to be run"/>
        <attribute name="logfile" default="sql.log" description="Log file"/>
        <sequential>
            <echo>Log file @{logfile}</echo>                    
            <record name="@{logfile}" action="start"/>    
            <if>
                <contains string="@{sqlfile}" substring="PROCEDURE"/>
                <then>
                    <sql driver="${oracleDriver}"
                        url="jdbc:oracle:thin:@@@{dbhost}:@{dbport}:@{dbname}"
                        userid="@{dbuser}"
                        password="@{dbpwd}"
                        classpathref="classpath"
                        encoding="${encoding}"
                        print="true"
                        autocommit="true"
                        delimiter=";;">
                        <transaction src="@{sqlfile}"/>
                    </sql>
                </then>
                <else>
                    <sql driver="${oracleDriver}"
                        url="jdbc:oracle:thin:@@@{dbhost}:@{dbport}:@{dbname}"
                        userid="@{dbuser}"
                        password="@{dbpwd}"
                        encoding="${encoding}"
                        classpathref="classpath"
                        autocommit="true"
                        print="true">
                        <transaction src="@{sqlfile}"/>
                    </sql>
                </else>
            </if>
            <record name="@{logfile}" action="stop"/> 
        </sequential>
    </macrodef>