分布式软件架构整合(一)

所需技术:spring、mybatis、druid、flyway、logback、nodejs、html、css3 ;
目标:创建一个业务框架,后端采用spring+mybatis,中间层采用node,前端html5,css3等;

《分布式软件架构整合(一)》

工程建成后目录如下:

《分布式软件架构整合(一)》

整合步骤:

1、创建maven工程,添加所有目标依赖;
2、创建spring目录,创建spring基础配置;
3、整合mybatis、durid、flyway;
4、整合logback工具;
5、添加测试类,测试通过,第一阶段完成;

一、创建soyann工程,添加项目依赖(IDEA)

1、创建一个新的工程soyann,添加business模块,目录结构如下;

《分布式软件架构整合(一)》

2、添加所有模块所需要的依赖,补全pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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>

    <groupId>com.soyann</groupId>
    <artifactId>Business</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>
    <name>Business Maven Webapp</name>
    <url>http://maven.apache.org</url>

    <properties>
        <jstl.version>1.2</jstl.version>
        <junit.version>4.12</junit.version>
        <druid.version>1.1.2</druid.version>
        <mysql.version>5.1.39</mysql.version>
        <slf4j.version>1.7.21</slf4j.version>
        <taglibs.version>1.1.0</taglibs.version>
        <mybatis.version>3.4.1</mybatis.version>
        <logback.version>1.1.7</logback.version>
        <flywaydb.version>4.2.0</flywaydb.version>
        <fastjson.version>1.2.33</fastjson.version>
        <spring.version>4.3.0.RELEASE</spring.version>
        <pagehelper.version>5.0.3</pagehelper.version>
        <commons-lang3.version>3.4</commons-lang3.version>
        <commons-logging.version>1.2</commons-logging.version>
        <mybatis-spring.version>1.3.0</mybatis-spring.version>
        <mybatis-ehcache.version>1.0.3</mybatis-ehcache.version>
        <aspectj.version>1.8.6</aspectj.version>
        <asm.version>3.3.1</asm.version>
        <hamcrest.version>1.3</hamcrest.version>
        <aopalliance.version>1.0</aopalliance.version>
    </properties>

    <dependencies>
        <!-- junit 单元测试 -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
        </dependency>

        <!--logback 日志 -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jul-to-slf4j</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>${logback.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>${commons-logging.version}</version>
        </dependency>
        <!-- logback和spring集成依赖包 -->
        <dependency>
            <groupId>org.logback-extensions</groupId>
            <artifactId>logback-ext-spring</artifactId>
            <version>0.1.4</version>
        </dependency>
        <!-- apache工具包 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>${commons-lang3.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
            <version>2.4.2</version>
        </dependency>

        <!-- spring核心包 start -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <!-- spring核心包 end -->

        <!-- aop代理 -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>${aspectj.version}</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>${aspectj.version}</version>
        </dependency>
        <dependency>
            <groupId>asm</groupId>
            <artifactId>asm</artifactId>
            <version>${asm.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hamcrest</groupId>
            <artifactId>hamcrest-core</artifactId>
            <version>${hamcrest.version}</version>
        </dependency>
        <dependency>
            <groupId>aopalliance</groupId>
            <artifactId>aopalliance</artifactId>
            <version>${aopalliance.version}</version>
        </dependency>


        <!-- mybatis核心包 start -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>${mybatis-spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis.version}</version>
        </dependency>
        <!-- mybatis-generator 依赖 -->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.5</version>
            <type>jar</type>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.mybatis.caches</groupId>
            <artifactId>mybatis-ehcache</artifactId>
            <version>${mybatis-ehcache.version}</version>
        </dependency>
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>${pagehelper.version}</version>
        </dependency>
        <!-- mybatis end -->

        <!-- 数据库管理工具 -->
        <dependency>
            <groupId>org.flywaydb</groupId>
            <artifactId>flyway-core</artifactId>
            <version>${flywaydb.version}</version>
        </dependency>
        <!-- mysql 数据库连接 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>
        <!--阿里巴巴数据连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>${druid.version}</version>
        </dependency>

        <!--阿里巴巴json处理 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>${fastjson.version}</version>
        </dependency>

        <!-- JSTL 标签支持 -->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>${jstl.version}</version>
        </dependency>
        <dependency>
            <groupId>taglibs</groupId>
            <artifactId>standard</artifactId>
            <version>${taglibs.version}</version>
        </dependency>
    </dependencies>

    <build>
        <finalName>Business</finalName>
        <plugins>
            <!-- mybatis-generator代码生成 -->
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.5</version>
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>${mysql.version}</version>
                    </dependency>
                </dependencies>
                <configuration>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

二、创建spring配置项

《分布式软件架构整合(一)》

1、创建spring-applicationContest.xml,作为spring配置的根文件。在添加其它模块前,创建一个根配置,作为各模块的公共配置项;

2、根配置的内容如下,后期随着添加各个模块,将会作相应的改动。

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
           http://www.springframework.org/schema/aop
           http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-4.1.xsd ">

    <!-- 配置要扫描的包 ,有多个可以用';'号隔开,也可写多个context:component-scan -->
    <context:component-scan base-package="com.soyann.business" />

    <!-- spring 启用aop -->
    <aop:aspectj-autoproxy proxy-target-class="true" />
    <!-- 激活各种对于bean类的注解标注 -->
    <context:annotation-config />
</beans>

三、整合mybatis,druid,flyway工具

《分布式软件架构整合(一)》

1、druid是阿里巴巴的数据库连接池。flyway为数据库版本管理工具。通过整合mybatis、druid及flyway,可以实现数据库查询后将数据持久化。接下来按顺序一个个文件添加进来。
2、添加spring-flyway.xml文件,配置如下:

<?xml version="1.0" encoding="utf-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
            http://www.springframework.org/schema/beans 
            http://www.springframework.org/schema/beans/spring-beans-4.0.xsd"
    default-lazy-init="false">

    <!-- flyway配置 -->
    <bean id="flyway" class="org.flywaydb.core.Flyway" init-method="migrate">
        <!-- 指向spring-mybatis.xml中的dataSource配置 -->
        <property name="dataSource" ref="dataSource" />
        <property name="encoding" value="UTF-8" />
        <property name="table" value="TB_SCHEMA_VERSION" />
        <property name="locations" value="db/migration" />
        <property name="baselineOnMigrate" value="true" />
        <property name="baselineVersion">
            <bean class="org.flywaydb.core.api.MigrationVersion"
                factory-method="fromVersion">
                <constructor-arg value="0" />
            </bean>
        </property>
    </bean>

</beans>

这里需要注意的是,<property name=”dataSource” ref=”dataSource” />中描述的dataSource是指spring-mybatis.xml中描述的dataSource。<property name=”locations” value=”db/migration” />中,描述了你数据库脚本的版本目录,工具从db/migration这个目录下读取数据库的脚本。

3、添加jdbc.properties文件,配置如下:

#数据库驱动
jdbc.driver=com.mysql.jdbc.Driver
#数据库连接url
jdbc.url=jdbc:mysql://127.0.0.1:3306/soyann?relaxAutoCommit=true&useUnicode=true&characterEncoding=UTF-8&characterSetResults=UTF-8&zeroDateTimeBehavior=convertToNull&autoReconnect=true&failOverReadOnly=false
#数据库连接用户名
jdbc.username=root
#数据库连接密码
jdbc.password=AXUE+dhMhCrtVF1usq8EB7bv4kBhkv6n81KtiG9HRnPEoQjWsPax84mMFAQONb3ireEifDcFFxdRnrZYomc3pA==
#配置数据库密码是否需要解密,这里需要注意druid 1.0.16版本及以上的解密时需要同时配置publicKey,配置方式如下
druid.connectionProperties=config.decrypt=true;config.decrypt.key=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALBt81XVN/W8vchTvUPwUD6NLk9LpwRRhY/+TQvkvM1hZIpzX1+SB1JLjcWcIwu4AkELau0pyjJ4LfC0LoOA/q0CAwEAAQ==
#配置初始化大小、最小、最大
druid.initialSize=10
#最小连接池数量
druid.minIdle=10
#最大连接池数量
druid.maxActive=50
#获取连接时最大等待时间,单位毫秒
druid.maxWait=5000
#配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒,有两个含义:1) Destroy线程会检测连接的间隔时间,如果连接空闲时间大于等于minEvictableIdleTimeMillis则关闭物理连接;2) testWhileIdle的判断依据
druid.timeBetweenEvictionRunsMillis=60000
#配置一个连接在池中最小生存的时间,单位是毫秒
druid.minEvictableIdleTimeMillis=300000
#验证语句
druid.validationQuery=SELECT 'x'
#检测连接是否有效的超时时间,单位:秒。底层调用jdbc Statement对象的void setQueryTimeout(int seconds)方法
druid.validationQueryTimeout=5
#申请连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能
druid.testOnBorrow=false
#归还连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能
druid.testOnReturn=false
#建议配置为true,不影响性能,并且保证安全性。申请连接的时候检测,如果空闲时间大于timeBetweenEvictionRunsMillis,执行validationQuery检测连接是否有效
druid.testWhileIdle=true
#打开PSCache,并且指定每个连接上PSCache的大小,如果用Oracle,则把poolPreparedStatements配置为true,mysql可以配置为false。分库分表较多的数据库,建议配置为false
druid.poolPreparedStatements=false
druid.maxPoolPreparedStatementPerConnectionSize=100
#定期把监控数据输出到日志中
druid.timeBetweenLogStatsMillis=300000
#配置监控统计拦截的filters
druid.filters=config,stat,slf4j
#使用全局监控
druid.useGlobalDataSourceStat=true
#对于长时间不使用的连接强制关闭,禁用此配置,设置为false
druid.removeAbandoned=false
#超过30分钟开始关闭空闲连接
druid.removeAbandonedTimeout=1800
#将当前关闭动作记录到日志
druid.logAbandoned=true

这里采用了数据库连接密码加密功能,怎样生成连接加密下面再分解。

4、添加实体文件。在Resource根目录下,添加generatorConfig.xml配置,自动生成实体文件,内容如下:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <!--数据库驱动jar -->
    <!-- <classPathEntry location="D:\mysql-connector-java-5.1.39.jar" /> -->

    <!-- MyBatis3 - The "by example" methods in these generated objects support virtually unlimited dynamic where clauses.
        MyBatis3Simple -The mappers generated with this target runtime are very basic CRUD operations only with no "by example" methods and very little dynamic SQL -->
    <context id="soyann" targetRuntime="MyBatis3">

        <property name="javaFileEncoding" value="UTF-8"/>

        <!--生成注释 -->
        <commentGenerator>
            <property name="suppressAllComments" value="false"/>
            <property name="suppressDate" value="false"/>
            <property name="addRemarkComments" value="true"/>
        </commentGenerator>

        <!--
        <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"
            connectionURL="jdbc:oracle:thin:@远程ip地址或localhost:1521:orcl" userId="用户名"
            password="密码">
                              针对oracle数据库
            <property name="remarksReporting" value="true"></property>
        </jdbcConnection>
         -->


        <!--数据库连接 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/soyann"
                        userId="root" password="123456">
            <!-- 针对mysql数据库 -->
            <property name="useInformationSchema" value="true"></property>
        </jdbcConnection>
        <!--默认false Java type resolver will always use java.math.BigDecimal if
            the database column is of type DECIMAL or NUMERIC. -->
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>

        <!--生成实体类 指定包名 以及生成的地址 (可以自定义地址,但是路径不存在不会自动创建 使用Maven生成在target目录下,会自动创建) -->
        <javaModelGenerator targetPackage="com.soyann.general.model"
                            targetProject="MAVEN">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!-- 生成的SQL映射文件包名和位置,这里配置将生成的SQL映射文件放在com.soyann.general.mapper这个包下 -->
        <sqlMapGenerator targetPackage="com.soyann.general.mapper"
                         targetProject="MAVEN">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>
        <!--生成Dao文件 可以配置 type="XMLMAPPER"生成xml的dao实现 context id="DB2Tables" 修改targetRuntime="MyBatis3" -->
        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="com.soyann.general.dao" targetProject="MAVEN">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>

        <!--要生成那些表(更改tableName和domainObjectName就可以),对应数据库表 mysql可以加入主键自增 字段命名 忽略某字段等 -->
        <table tableName="tb_user" domainObjectName="UserEntity" enableCountByExample="false"
               enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
               selectByExampleQueryId="false"/>

    </context>

</generatorConfiguration>
        <!-- mybatis-generator:generate 执行命令-->

接下来在idea中添加启动命令:

《分布式软件架构整合(一)》
添加此配置的作用是自动生成数据表实体跟mapper文件,无须手写容易出错。运行命令,将生成的实体文件添加到对应目录下:

《分布式软件架构整合(一)》

5、添加spring-mybatis.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
           http://www.springframework.org/schema/aop
           http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
           http://www.springframework.org/schema/tx
           http://www.springframework.org/schema/tx/spring-tx-4.1.xsd ">

    <bean id="stat-filter" class="com.alibaba.druid.filter.stat.StatFilter">
        <property name="slowSqlMillis" value="30000"/>
        <property name="logSlowSql" value="true"/>
        <property name="mergeSql" value="true"/>
        <property name="dbType" value="mysql"/>
    </bean>

    <bean id="wall-filter" class="com.alibaba.druid.wall.WallFilter">
        <property name="dbType" value="mysql"/>
        <property name="config" ref="wallConfig"></property>
    </bean>

    <!--
        数据库类型            目录
        mysql        META-INF/druid/wall/mysql
        oracle        META-INF/druid/wall/oracle
        sqlserver    META-INF/druid/wall/sqlserver
        postgres    META-INF/druid/wall/postgres
     -->
    <bean id="wallConfig" class="com.alibaba.druid.wall.WallConfig">
        <property name="dir" value="META-INF/druid/wall/mysql"></property>
        <property name="multiStatementAllow" value="true"/>
    </bean>

    <!-- 配置数据源,使用 druid -->
    <bean id="dataSource" name="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
          init-method="init" destroy-method="close">
        <!-- 基本属性 url、user、password -->
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <!-- 配置初始化大小、最小、最大 -->
        <property name="initialSize" value="${druid.initialSize}"/>
        <property name="minIdle" value="${druid.minIdle}"/>
        <property name="maxActive" value="${druid.maxActive}"/>
        <!-- 配置获取连接等待超时的时间 -->
        <property name="maxWait" value="${druid.maxWait}"/>
        <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
        <property name="timeBetweenEvictionRunsMillis" value="${druid.timeBetweenEvictionRunsMillis}"/>
        <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="${druid.minEvictableIdleTimeMillis}"/>
        <!-- 验证语句、申请、归还是验证、申请连接的时候检测 -->
        <property name="validationQuery" value="${druid.validationQuery}"/>
        <property name="validationQueryTimeout" value="${druid.validationQueryTimeout}"/>
        <property name="testWhileIdle" value="${druid.testWhileIdle}"/>
        <property name="testOnBorrow" value="${druid.testOnBorrow}"/>
        <property name="testOnReturn" value="${druid.testOnReturn}"/>
        <!-- 打开PSCache,并且指定每个连接上PSCache的大小 -->
        <property name="poolPreparedStatements" value="${druid.poolPreparedStatements}"/>
        <property name="maxPoolPreparedStatementPerConnectionSize"
                  value="${druid.maxPoolPreparedStatementPerConnectionSize}"/>
        <!-- 配置removeAbandoned功能 -->
        <property name="removeAbandoned" value="${druid.removeAbandoned}"/>
        <!-- 如果连接超过该时间,连接会被强制关闭 -->
        <property name="removeAbandonedTimeout" value="${druid.removeAbandonedTimeout}"/>
        <!-- 关闭abanded连接时输出错误日志 -->
        <property name="logAbandoned" value="${druid.logAbandoned}"/>

        <property name="connectionProperties" value="${druid.connectionProperties}"/>
        <property name="useGlobalDataSourceStat" value="${druid.useGlobalDataSourceStat}"/>

        <!-- 配置监控统计拦截的filters -->
        <property name="filters" value="${druid.filters}"/>

        <property name="proxyFilters">
            <list>
                <ref bean="stat-filter"/>
                <!-- druid防火墙认为flyway自动创建表的ddl语句有sql注入问题,如果要自动创建,可以先注释掉下面的<ref bean="wall-filter"/>引用配置,启动程序,等表创建好了后再去掉注释即可 -->
                <ref bean="wall-filter"/>
            </list>
        </property>
    </bean>

    <!-- 使用sqlSessionFactoryBean工厂产生SqlSession对象,方便后期注入Dao -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean" depends-on="flyway">
        <property name="dataSource" ref="dataSource"/>
        <!-- mybatis 设置 -->
        <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/>
        <!--自动扫描mapping.xml文件,匹配Mapper映射文件 -->
        <property name="mapperLocations" value="classpath:mybatis/mapper/sqlmap-mapping-*.xml"/>
        <!-- 这里通配符写法有问题,改为使用在javabean加上注解@Alias来自定义别名 -->
        <!-- <property name="typeAliasesPackage" value="com.soyann.**.model" /> -->
    </bean>

    <!-- 通过扫描的模式,不需要配置SqlSessionFactory 或 SqlSessionTemplate,MapperScannerConfigurer
        将会创建 MapperFactoryBean,之后自动装配; 但是,如果你使用了一个以上的 DataSource ,那么自动装配可能会失效 。
        这种情况下,你可以使用 sqlSessionFactoryBeanName 或 sqlSessionTemplateBeanName 属性来设置正确的 bean
        名 称来使用; 注意 bean 的名称是必须的,而不是 bean 的引用,因此,value 属性在这里替代通常的 ref;
        扫描目录在com.soyann.*.mapper目录下,所有的mapper都继承SqlMapper接口,这样一个bean就可以了 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.soyann.business.*.mapper"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>

    <!--配置事务管理器 -->
    <bean id="transactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 事物管理方式一:基于xml配置方式 -->
    <!-- propagation:事物传播行为
             1、REQUIRED(默认值):在有transaction状态下执行;如当前没有transaction,则创建新的transaction
             2、SUPPORTS:如当前有transaction,则在transaction状态下执行;如果当前没有transaction,在无transaction状态下执行
             3、MANDATORY:必须在有transaction状态下执行,如果当前没有transaction,则抛出异常IllegalTransactionStateException
             4、REQUIRES_NEW:创建新的transaction并执行;如果当前已有transaction,则将当前transaction挂起
             5、NOT_SUPPORTED:在无transaction状态下执行;如果当前已有transaction,则将当前transaction挂起
             6、NEVER:在无transaction状态下执行;如果当前已有transaction,则抛出异常IllegalTransactionStateException
             7、NESTED 如果当前存在事务,则在嵌套事务内执行。如果当前没有事务,则执行与 REQUIRED 类似的操作
         read-only:读写或只读事务,默认false(读写)
         isolation:可选的事务隔离级别设置
             1、DEFAULT: 这是一个PlatfromTransactionManager默认的隔离级别,使用数据库默认的事务隔离级别.另外四个与JDBC的隔离级别相对应
             2、READ_COMMITTED: 保证一个事务修改的数据提交后才能被另外一个事务读取。另外一个事务不能读取该事务未提交的数据
             3、READ_UNCOMMITTED: 这是事务最低的隔离级别,它充许令外一个事务可以看到这个事务未提交的数据
             4、REPEATABLE_READ: 这种事务隔离级别可以防止脏读,不可重复读。但是可能出现幻像读
             5、SERIALIZABLE 这是花费最高代价但是最可靠的事务隔离级别。事务被处理为顺序执行。除了防止脏读,不可重复读外,还避免了幻像读
         rollback-for:导致事务回滚的异常类数组,Class对象数组,必须继承自Throwable,一般我们都继承RuntimeException
         timeout:事务超时时间设置 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="add*" propagation="REQUIRED" />
            <tx:method name="append*" propagation="REQUIRED" />
            <tx:method name="insert*" propagation="REQUIRED" />
            <tx:method name="save*" propagation="REQUIRED" />
            <tx:method name="update*" propagation="REQUIRED" />
            <tx:method name="modify*" propagation="REQUIRED" />
            <tx:method name="edit*" propagation="REQUIRED" />
            <tx:method name="delete*" propagation="REQUIRED" />
            <tx:method name="remove*" propagation="REQUIRED" />
            <tx:method name="repair" propagation="REQUIRED" />
            <tx:method name="delAndRepair" propagation="REQUIRED" />

            <tx:method name="get*" propagation="SUPPORTS" />
            <tx:method name="find*" propagation="SUPPORTS" />
            <tx:method name="load*" propagation="SUPPORTS" />
            <tx:method name="search*" propagation="SUPPORTS" />
            <tx:method name="datagrid*" propagation="SUPPORTS" />

            <tx:method name="*" propagation="SUPPORTS" />
        </tx:attributes>
    </tx:advice>


    <aop:config expose-proxy="true" proxy-target-class="true">
        <!-- 配置哪些类的方法进行事务管理:定义在service包或者子包里的任意方法的执行 -->
        <aop:pointcut id="transactionPointcut"
                      expression="execution(* com.soyann.business.*.service..*.*(..))" />
        <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut" order="0"/>
    </aop:config>

    <!--配置druid spring jdbc监控-->
    <bean id="druid-stat-interceptor"
          class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor">
    </bean>
    <bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut"
          scope="prototype">
        <property name="patterns">
            <list>
                <value>com.soyann.business.*.service.*</value>
                <value>com.soyann.business.*.mapper.*</value>
            </list>
        </property>
    </bean>

</beans>

添加文件后,发现还有点问题,spring-flyway.xml及spring-mybatis.xml不能相互调用,且往下。

6、更新spring-applicationContext.xml文件,引用spring-flyway.xml、spring-mybatis.xml、jdbc.properties配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
           http://www.springframework.org/schema/aop
           http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-4.1.xsd ">

    <!-- 配置要扫描的包 ,有多个可以用';'号隔开,也可写多个context:component-scan -->
    <context:component-scan base-package="com.soyann.business.*.mapper" />
    <context:component-scan base-package="com.soyann.business.*.service" />

    <!-- spring 启用aop -->
    <aop:aspectj-autoproxy proxy-target-class="true" />
    <!-- 激活各种对于bean类的注解标注 -->
    <context:annotation-config />

    <!-- 引入属性文件:方式二 -->
    <bean id="configProperties" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/>
        <property name="ignoreResourceNotFound" value="true" />
        <property name="locations">
            <list>
                <value>classpath:jdbc.properties</value>
                <!--<value>classpath:redis.properties</value>
                <value>classpath:webside.properties</value>-->
            </list>
        </property>
    </bean>

    <!-- 引入模块配置文件 -->
    <import resource="spring-mybatis.xml" />
    <import resource="spring-flyway.xml" />
</beans>

7、添加web.xml文件,配置数据库连接池等内容:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
         version="2.5">
    <!-- RequestContextListener -->
    <listener>
        <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
    </listener>

    <!-- 指定Web根目录 -->
    <context-param>
        <param-name>webAppRootKey</param-name>
        <param-value>Business.root</param-value>
    </context-param>


    <!-- 阿里巴巴druid连接池 启用 Web 监控统计功能    start-->
    <filter>
        <filter-name>DruidWebStatFilter</filter-name>
        <filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>
        <init-param>
            <param-name>exclusions</param-name>
            <param-value>*. js ,*. gif ,*. jpg ,*. png ,*. css ,*. ico ,/ druid /*</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>DruidWebStatFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <servlet>
        <servlet-name>DruidStatView</servlet-name>
        <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>DruidStatView</servlet-name>
        <url-pattern>/druid/*</url-pattern>
    </servlet-mapping>
    <!-- 连接池 启用 Web 监控统计功能 end-->


</web-app>

8、在IDEA工具中引入spring及web文件

《分布式软件架构整合(一)》

《分布式软件架构整合(一)》

四、整合logback工具

1、在resource目录下添加logback.xml,内容如下;

<?xml version="1.0" encoding="UTF-8"?>
<!-- 从高到地低 OFF 、 FATAL 、 ERROR 、 WARN 、 INFO 、 DEBUG 、 TRACE 、 ALL -->
<!-- 日志输出规则  根据当前ROOT 级别,日志输出时,级别高于root默认的级别时  会输出 -->
<!-- 以下  每个配置的 filter 是过滤掉输出文件里面,会出现高级别文件,依然出现低级别的日志信息,通过filter 过滤只记录本级别的日志-->

<!--属性描述 scan:性设置为true时,配置文件如果发生改变,将会被重新加载,默认值为true scanPeriod:设置监测配置文件是否有修改的时间间隔。-->
<!--如果没有给出时间单位,默认单位是毫秒。当scan为true时,此属性生效。默认的时间间隔为1分钟。-->
<!--debug:当此属性设置为true时,将打印出logback内部日志信息,实时查看logback运行状态。默认值为false。-->
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <statusListener class="ch.qos.logback.core.status.OnConsoleStatusListener"/>
    <!--定义日志文件输入位置-->
    <property name="FILE_DIR" value="/logs"/>
    <property name="FILE_NAME" value="soyann"/>
    <!-- 日志最大的历史 30天 -->
    <property name="maxHistory" value="30"/>

    <!-- Console 控制台级别输出日志 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoder 默认配置为PatternLayoutEncoder  对日志进行格式化-->
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{0} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- ERROR级别日志 -->
    <!-- 滚动记录文件,先将日志记录到指定文件,当符合某个条件时,将日志记录到其他文件 RollingFileAppender-->
    <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器,只记录WARN级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <!-- 最常用的滚动策略,它根据时间来制定滚动策略.既负责滚动也负责出发滚动 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--日志输出位置  可相对、和绝对路径 -->
            <fileNamePattern>${FILE_DIR}/%d{yyyy-MM-dd}/${FILE_NAME}_error.log</fileNamePattern>
            <!-- 可选节点,控制保留的归档文件的最大数量,超出数量就删除旧文件假设设置每个月滚动,且<maxHistory>是6,
            则只保存最近6个月的文件,删除之前的旧文件。注意,删除旧文件是,那些为了归档而创建的目录也会被删除-->
            <maxHistory>${maxHistory}</maxHistory>
        </rollingPolicy>

        <!-- 按照固定窗口模式生成日志文件,当文件大于20MB时,生成新的日志文件。窗口大小是1到3,当保存了3个归档文件后,将覆盖最早的日志。
        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
          <fileNamePattern>${log_dir}/%d{yyyy-MM-dd}/.log.zip</fileNamePattern>
          <minIndex>1</minIndex>
          <maxIndex>3</maxIndex>
        </rollingPolicy>   -->
        <!-- 查看当前活动文件的大小,如果超过指定大小会告知RollingFileAppender 触发当前活动文件滚动
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <maxFileSize>5MB</maxFileSize>
        </triggeringPolicy>   -->

        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>

    <!-- WARN级别日志 appender -->
    <appender name="WARN" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器,只记录WARN级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>WARN</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 按天回滚 daily -->
            <fileNamePattern>${FILE_DIR}/%d{yyyy-MM-dd}/${FILE_NAME}_warn-log.log
            </fileNamePattern>
            <!-- 日志最大的历史 60天 -->
            <maxHistory>${maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>

    <!-- INFO级别日志 appender -->
    <appender name="INFOAPPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${FILE_DIR}/${FILE_NAME}.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 按天来滚动,如果需要按小时来滚动,则设置为{yyyyMMddHH},如果要启用压缩,需要将fileNamePattern的后缀名设置为压缩格式.zip或.gz,如:${FILE_DIR}/${FILE_NAME}.%d{yyyyMMddHH}.zip -->
            <fileNamePattern>${FILE_DIR}/${FILE_NAME}.%d{yyyyMMdd}.%i.log</fileNamePattern>
            <maxFileSize>50MB</maxFileSize>
            <!-- 如果按天来回滚,则最大保存时间为30天,30天之前的都将被清理掉 -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{HH:mm:ss} [%thread] %-5level %logger{0} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <!-- 临界过滤,过滤掉 TRACE 和 DEBUG 级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level><!-- 只打印info及以上级别日志 -->
        </filter>
    </appender>

    <!-- DEBUG级别日志 appender -->
    <appender name="DEBUGAPPENDER"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${FILE_DIR}/${FILE_NAME}_debug.log</File>
        <rollingPolicy
                class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 按天来滚动,如果需要按小时来滚动,则设置为{yyyyMMddHH},如果要启用压缩,需要将fileNamePattern的后缀名设置为压缩格式.zip或.gz,如:${FILE_DIR}/${FILE_NAME}.%d{yyyyMMddHH}.zip -->
            <fileNamePattern>${FILE_DIR}/${FILE_NAME}_debug.%d{yyyyMMdd}.%i.log</fileNamePattern>
            <maxFileSize>50MB</maxFileSize>
            <!-- 如果按天来回滚,则最大保存时间为30天,30天之前的都将被清理掉 -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{HH:mm:ss} [%thread] %-5level %logger{0} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印debug日志 -->
            <level>DEBUG</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 异步输出,这里可以根据具体需求再调整,或者不用异步输出 -->
    <appender name="ASYNC" class="ch.qos.logback.classic.AsyncAppender">
        <!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
        <discardingThreshold>0</discardingThreshold>
        <!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
        <queueSize>512</queueSize>
        <!-- 5秒,单位毫秒,默认是1秒 -->
        <maxFlushTime>5000</maxFlushTime>
        <!-- 添加附加的appender,最多只能添加一个 -->
        <appender-ref ref="DEBUGAPPENDER"/>
    </appender>


    <!-- TRACE级别日志 appender -->
    <appender name="TRACE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器,只记录ERROR级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>TRACE</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 按天回滚 daily -->
            <fileNamePattern>${FILE_DIR}/%d{yyyy-MM-dd}/${FILE_NAME}_trace-log.log
            </fileNamePattern>
            <!-- 日志最大的历史 60天 -->
            <maxHistory>${maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>



    <logger name="com.soyann" level="INFO" additivity="false">
        <appender-ref ref="INFOAPPENDER"/>
    </logger>

    <logger name="com.soyann" level="DEBUG" additivity="false">
        <appender-ref ref="ASYNC"/>
    </logger>

    <logger name="dao" level="DEBUG" additivity="false">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="INFOAPPENDER"/>
    </logger>

    <!-- 所有的日志级别:OFF、FATAL、ERROR、WARN、INFO、DEBUG、ALL ,建议只使用四个级别,优先级从高到低分别是 ERROR、WARN、INFO、DEBUG-->

    <!-- root级别   DEBUG -->
    <root level="DEBUG">
        <!-- 控制台输出 -->
        <appender-ref ref="STDOUT" />
        <!-- 文件输出 -->
        <appender-ref ref="ERROR" />
        <appender-ref ref="INFO" />
        <appender-ref ref="WARN" />
        <appender-ref ref="DEBUG" />
        <appender-ref ref="TRACE" />
    </root>
</configuration>

2、web.xml中注册logback:

<!--logback日志配置 start-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/spring-applicationContext.xml</param-value>
    </context-param>
    <context-param>
        <param-name>logbackConfigLocation</param-name>
        <param-value>classpath:logback.xml</param-value>
    </context-param>
    <listener>
        <listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
    </listener>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <!--logback日志配置 end-->

到这里,spring+mybatis框架整合基本完成,下面就来测试下这个框架吧。

五、框架测试

1、resource/db/migration添加数据库脚本;这里我用了别人创建好的,不再贴代码;
2、在service目录下添加一个接口及实现类,代码如下:

《分布式软件架构整合(一)》

IUserService.java

package com.soyann.business.user.service;

import com.soyann.business.user.model.UserEntity;

import java.util.List;

/**
 * @ProjectName: soyann
 * @FileName: com.soyann.business.user.service
 * @Description: (do what)
 * @Copyright: Copyright(C) 2016-2017 All rights Reserved
 * @Company: ShenZhen Information Technology Co.,LTD.
 * @Author: dell657 neil
 * @Version V1.0
 * @Date: 2017/10/28
 * <p>
 * Modification  History:
 * Date         Author        Version        Discription
 * -----------------------------------------------------------------------------------
 * 2017/10/28     neil          1.0             1.0
 * Why & What is modified: <修改原因描述>
 */
public interface IUserService {
    UserEntity getUserById(int userId);
    List<UserEntity> getAllUser();
}

UserServiceImpl.java

package com.soyann.business.user.service.impl;

import com.soyann.business.user.mapper.UserMapper;
import com.soyann.business.user.model.UserEntity;
import com.soyann.business.user.service.IUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * @ProjectName: soyann
 * @FileName: com.soyann.business.user.service.impl
 * @Description: (do what)
 * @Copyright: Copyright(C) 2016-2017 All rights Reserved
 * @Company: ShenZhen Information Technology Co.,LTD.
 * @Author: dell657 neil
 * @Version V1.0
 * @Date: 2017/10/28
 * <p>
 * Modification  History:
 * Date         Author        Version        Discription
 * -----------------------------------------------------------------------------------
 * 2017/10/28     neil          1.0             1.0
 * Why & What is modified: <修改原因描述>
 */
@Service("userService")
public class UserServiceImpl implements IUserService {
    @Autowired(required=false)
    private UserMapper userMapper;

    @Override
    public UserEntity getUserById(int userId) {
        return userMapper.selectByPrimaryKey(userId);
    }

    @Override
    public List<UserEntity> getAllUser() {
        return userMapper.getAllUser();
    }
}

3、在test目录下添加测试类TestMyBatis.java,代码如下:

package com.soyann.business.mybatis;

import com.alibaba.fastjson.JSON;
import com.soyann.business.user.model.UserEntity;
import com.soyann.business.user.service.IUserService;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.annotation.Resource;
import java.io.IOException;
import java.util.List;


/**
 * @ProjectName: soyann
 * @FileName: com.soyann.business.mybatis
 * @Description: (do what)
 * @Copyright: Copyright(C) 2016-2017 All rights Reserved
 * @Company: ShenZhen Information Technology Co.,LTD.
 * @Author: neil
 * @Version V1.0
 * @Date: 2017/10/28
 * <p>
 * Modification  History:
 * Date         Author        Version        Discription
 * -----------------------------------------------------------------------------------
 * 2017/10/28     neil          1.0             1.0
 * Why & What is modified: <修改原因描述>
 */
//表示继承了SpringJUnit4ClassRunner类
/*@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring/spring-applicationContext.xml"})*/
public class TestMyBatis {
    private static Logger logger = LoggerFactory.getLogger(TestMyBatis.class);
    @Resource
    private IUserService userService = null;

    @Before
    public void before() {
        //使用"spring.xml"和"spring-mybatis.xml"这两个配置文件创建Spring上下文
        ApplicationContext ac = new ClassPathXmlApplicationContext(new String[]{"spring/spring-applicationContext.xml", "spring/spring-mybatis.xml"});
        //从Spring容器中根据bean的id取出我们要使用的userService对象
        userService = (IUserService) ac.getBean("userService");
    }

    @Test
    public void test1() {
        logger.info("任务开始执行...");
        UserEntity userEntity = userService.getUserById(4);
        // System.out.println(user.getUserName());
        // logger.info("值:"+user.getUserName());
        //System.out.println(JSON.toJSONString(userEntity));
        logger.info(JSON.toJSONString(userEntity));
        logger.info("任务执行结束");
        logger.error("任务执行结束");
        logger.debug("任务执行结束");
    }
}

添加代码后,执行代码,查看控制台输出结果。

《分布式软件架构整合(一)》

《分布式软件架构整合(一)》

输出结果正确,证明本框架已经初步整合。本文到这里结束

参考资料:传送门

    原文作者:neil008
    原文地址: https://segmentfault.com/a/1190000011799064
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
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