spring+ibatis整合

一、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>

    <groupId>com.smartpay</groupId>

    <artifactId>demoweb</artifactId>

    <version>1.0</version>

    <packaging>war</packaging>

    <name>${project.artifactId}</name>

    <properties>

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

        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>

        <spring.version>3.0.5.RELEASE</spring.version>

        <slf4j.version>1.7.5</slf4j.version>

    </properties>

    <dependencies>

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>jstl</artifactId>

            <version>1.2</version>

            <!-- <scope>provided</scope> -->

        </dependency>

        <dependency>

            <artifactId>servlet-api</artifactId>

            <groupId>javax.servlet</groupId>

            <version>2.5</version>

            <scope>provided</scope>

        </dependency>

        <!-- spring -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-webmvc</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-web</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-beans</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-context</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-orm</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-jdbc</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-tx</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-expression</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>*</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-aop</artifactId>

            <version>${spring.version}</version>

            <exclusions>

                <exclusion>

                    <groupId>org.springframework</groupId>

                    <artifactId>*</artifactId>

                </exclusion>

            </exclusions>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-core</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <!-- spring注解制定jackson做json数据转换 见MappingJacksonHttpMessageConverter类 的ObjectMapper -->

        <dependency>

            <groupId>org.codehaus.jackson</groupId>

            <artifactId>jackson-mapper-asl</artifactId>

            <version>1.8.3</version>

        </dependency>

        <dependency>

            <groupId>com.google.code.gson</groupId>

            <artifactId>gson</artifactId>

            <version>2.2</version>

        </dependency>

        <!-- 日志 -->

        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-log4j12</artifactId>

            <version>${slf4j.version}</version>

        </dependency>

        <!-- oracle对jdbc有授权，故此不能通过mvn联网下载，须到私服中查找 -->

        <dependency>

            <groupId>com.smartpay</groupId>

            <artifactId>ojdbc</artifactId>

            <version>14</version>

        </dependency>

        <dependency>

            <groupId>commons-dbcp</groupId>

            <artifactId>commons-dbcp</artifactId>

            <version>1.4</version>

        </dependency>

        <dependency>

            <groupId>org.apache.ibatis</groupId>

            <artifactId>ibatis-sqlmap</artifactId>

            <version>2.3.4.726</version>

        </dependency>

    </dependencies>

    <build>

        <resources>

            <resource>

                <directory>src/main/java</directory>

                <includes>

                    <include>**/*.xml</include>

                </includes>

            </resource>

            <resource>

                <directory>src/main/resources</directory>

            </resource>

        </resources>

        <plugins>

            <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>

    <repositories>

        <repository>

            <id>code_repo</id>

            <url>http://192.168.70.107:8081/nexus/content/repositories/public/</url>

        </repository>

    </repositories>

</project>

二、web.xml

<?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" id="WebApp_ID" version="2.5">

    <display-name>demoweb</display-name>

    <!-- 编码格式为UTF-8 -->

    <filter>

        <filter-name>encodingFilter</filter-name>

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

        <init-param>

            <param-name>encoding</param-name>

            <param-value>utf-8</param-value>

        </init-param>

        <init-param>

            <param-name>forceEncoding</param-name>

            <param-value>true</param-value>

        </init-param>

    </filter>

    <filter-mapping>

        <filter-name>encodingFilter</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

    <!-- 资源文件交给默认servlet处理 -->

    <servlet-mapping>

        <servlet-name>default</servlet-name>

        <url-pattern>*.jpg</url-pattern>

    </servlet-mapping>

    <servlet-mapping>

        <servlet-name>default</servlet-name>

        <url-pattern>*.css</url-pattern>

    </servlet-mapping>

    <servlet-mapping>

        <servlet-name>default</servlet-name>

        <url-pattern>*.js</url-pattern>

    </servlet-mapping>

    <servlet-mapping>

        <servlet-name>default</servlet-name>

        <url-pattern>*.png</url-pattern>

    </servlet-mapping>

    <!-- 选用springMVC -->

    <servlet>

        <servlet-name>mvc</servlet-name>

        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

        <init-param>

            <param-name>contextConfigLocation</param-name>

            <param-value>classpath:spring/*.xml</param-value>

        </init-param>

        <load-on-startup>1</load-on-startup>

    </servlet>

    <servlet-mapping>

        <servlet-name>mvc</servlet-name>

        <url-pattern>/</url-pattern>

    </servlet-mapping>

</web-app>

三、spring配置：

　　applicationContext-springmvc.xml

<?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:aop="http://www.springframework.org/schema/aop"

    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"

    xmlns:mvc="http://www.springframework.org/schema/mvc"

    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd

           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

           http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd

           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"

    default-autowire="byName" default-lazy-init="false">

    <!-- 视图解析器 使用JSP标准标签库 -->

    <bean id="viewResolver"

        class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="viewClass">

            <value>org.springframework.web.servlet.view.JstlView</value>

        </property>

    </bean>

    <!-- 通过注解，分发URL到Controller类上 -->

    <bean

        class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />

    <!-- 通过注解，把URL映射到Controller类的方法上 -->

    <bean

        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">

        <property name="messageConverters">

            <list>

                <ref bean="mappingJacksonHttpMessageConverter" />

            </list>

        </property>

    </bean>

    <!-- 用来处理json数据转换 -->

    <bean id="mappingJacksonHttpMessageConverter"

        class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">

        <property name="supportedMediaTypes">

            <list>

                <!-- 用于返回数据的格式，否则默认为ISO-88859-1 -->

                <value>text/html;charset=UTF-8</value>

            </list>

        </property>

    </bean>

    <context:component-scan base-package="com.smartpay.demoweb.**.**"/>

    <mvc:resources mapping="/resources/**" location="/resources/" />

    <mvc:resources mapping="/images/**" location="/images/" />

    <mvc:resources mapping="/css/**" location="/css/" />

    <mvc:resources mapping="/js/**" location="/js/" />

</beans>

　　applicationContext-resource.xml：

<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"

    xsi:schemaLocation="

    http://www.springframework.org/schema/beans  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd

    http://www.springframework.org/schema/tx  http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

    http://www.springframework.org/schema/aop  http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"

    default-autowire="byName">

    <!-- 属性文件读入，数据库配置-->

    <bean id="propertyConfigurer"

        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

        <property name="locations">

            <list>

                <value>classpath*:jdbc.properties</value>

            </list>

        </property>

    </bean>

    <!-- 数据源定义,使用Apache DBCP 连接池 -->

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"

        destroy-method="close">

        <property name="username" value="${jdbc.username}" />

        <property name="password" value="${jdbc.password}" />

        <property name="url" value="${jdbc.url}" />

        <property name="driverClassName" value="${jdbc.driver}" />

        <!-- 生产环境请把连接值改大一点 -->

        <property name="initialSize" value="2" />

        <property name="minIdle" value="2" />

        <property name="maxIdle" value="10" />

        <property name="maxActive" value="10" />

        <property name="maxWait" value="1000" />

        <property name="validationQuery" value="SELECT 1 FROM DUAL" />

        <property name="logAbandoned" value="true" />

        <property name="removeAbandoned" value="true" />

        <property name="minEvictableIdleTimeMillis" value="300000" />

        <property name="timeBetweenEvictionRunsMillis" value="300000" />

        <property name="testOnBorrow" value="true" />

        <property name="testOnReturn" value="true" />

        <property name="testWhileIdle" value="true" />

    </bean>

    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">

        <property name="dataSource" ref="dataSource" />

    </bean>

    <bean id="transactionManager"

        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <property name="dataSource" ref="dataSource" />

    </bean>

    <!-- 在Dao方法上加入@Transactional即可实现事务 -->

    <tx:annotation-driven transaction-manager="transactionManager" />

    <bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">

        <property name="configLocations">

            <value>classpath*:ibatis/sqlMapConfig.xml</value>

        </property>

        <property name="mappingLocations">

            <value>classpath*:/com/**/model/**/*SqlMap.xml</value>

        </property>

        <property name="dataSource" ref="dataSource" />

    </bean>

    <context:component-scan base-package="com.**.dao" />

</beans>

四、ibatis配置：

　　sqlMapConfig.xml：

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

<!DOCTYPE sqlMapConfig PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN"

    "http://ibatis.apache.org/dtd/sql-map-config-2.dtd">

<sqlMapConfig>

      <settings

        cacheModelsEnabled="true"

        lazyLoadingEnabled="true"

        enhancementEnabled="true"

        maxSessions="64"

        maxTransactions="20"

        maxRequests="128"

        useStatementNamespaces="true"/>

    <!-- 这里无需配置sqlMap,可以通过spring的配置加载某个目录的多个SqlMap.xml-->

    <sqlMap resource="ibatis/emptyForIbatisParse_sqlmap.xml"/>

</sqlMapConfig>

emptyForIbatisParse_sqlmap.xml：

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

<!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"

    "http://ibatis.apache.org/dtd/sql-map-2.dtd">

<!-- only for ibatis parse -->

<sqlMap namespace="emptyOnlyForIbatisParse_sqlmap">

</sqlMap>

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