LibrarySystem图书管理系统（二）

# 数据库驱动 
jdbc.driver=com.mysql.jdbc.driver 
 
# 数据库地址 
jdbc.url=jdbc:mysql://localhost:3306/library?useunicode=true&characterencoding=utf-8 
 
# 用户名 
jdbc.username=root 
 
# 密码 
jdbc.password=root 
 
# 初始化连接 
initialsize=0 
 
# 最大连接数量 
maxactive=20 
 
# 最大空闲连接 
maxidle=20 
 
# 最小空闲连接 
minidle=1 
 
# 超时等待时间 
maxwait=60000 

<?xml version="1.0" encoding="utf-8" ?> 
<!doctype configuration public "-//mybatis.org//dtd config 3.0//en" "http://mybatis.org/dtd/mybatis-3-config.dtd"> 
<configuration> 
 <!-- 配置全局属性 --> 
 <settings> 
  <!-- 使用jdbc的getgeneratedkeys获取主键 --> 
  <setting name="usegeneratedkeys" value="true"/> 
 
  <!-- 使用别名替换列名, 默认ture --> 
  <setting name="usecolumnlabel" value="true"/> 
 
  <!-- 开启驼峰命名转换 --> 
  <setting name="mapunderscoretocamelcase" value="true"/> 
 </settings> 
</configuration> 

<?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:p="http://www.springframework.org/schema/p" 
  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-4.0.xsd 
      http://www.springframework.org/schema/context 
      http://www.springframework.org/schema/context/spring-context-4.0.xsd 
      http://www.springframework.org/schema/mvc 
      http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> 
 
 <!-- 注册组件扫描器 --> 
 <context:component-scan base-package="com.ray.controller"/> 
 
 <!-- 访问静态资源 --> 
 <mvc:default-servlet-handler/> 
 
 <!-- 开启注解模式 --> 
 <mvc:annotation-driven> 
  <mvc:message-converters> 
   <bean class="org.springframework.http.converter.stringhttpmessageconverter"> 
    <property name="supportedmediatypes"> 
     <list> 
      <!-- 解决中文乱码 --> 
      <value>text/plain;charset=utf-8</value> 
      <value>text/html;charset=utf-8</value> 
      <value>application/json;charset=utf-8</value> 
     </list> 
    </property> 
   </bean> 
  </mvc:message-converters> 
 </mvc:annotation-driven> 
 
 <!-- 视图解析器 --> 
 <bean class="org.springframework.web.servlet.view.internalresourceviewresolver"> 
  <!-- 前缀 --> 
  <property name="prefix" value="/web-inf/views/"/> 
  <!-- 后缀 --> 
  <property name="suffix" value=".jsp"/> 
 </bean> 
</beans> 

<?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" 
  xsi:schemalocation="http://www.springframework.org/schema/beans 
      http://www.springframework.org/schema/beans/spring-beans-3.1.xsd 
      http://www.springframework.org/schema/context 
      http://www.springframework.org/schema/context/spring-context-3.1.xsd 
      http://www.springframework.org/schema/tx 
      http://www.springframework.org/schema/tx/spring-tx.xsd"> 
 
 <!-- 1.配置数据库相关参数 --> 
 <context:property-placeholder location="classpath:jdbc.properties"/> 
 
 <!-- 2.配置druid数据源 --> 
 <bean id="datasource" class="com.alibaba.druid.pool.druiddatasource" init-method="init" destroy-method="close"> 
  <!-- 配置连接池属性 --> 
  <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,最大值 --> 
  <property name="initialsize" value="1"/> 
  <property name="minidle" value="1"/> 
  <property name="maxactive" value="10"/> 
 
  <!-- 配置获取连接等待超时的时间 --> 
  <property name="maxwait" value="10000"/> 
 
  <!-- 配置间隔多久才进行一次检测,检测需要关闭空闲连接,单位毫秒 --> 
  <property name="timebetweenevictionrunsmillis" value="60000"/> 
 
  <!-- 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="300000"/> 
 
  <!-- 验证连接有效与否的sql，不同的数据配置不同 --> 
  <property name="validationquery" value="select 1" /> 
 
  <!-- 如果空闲时间大于timebetweenevictionrunsmillis，执行validationquery检测连接是否有效 --> 
  <property name="testwhileidle" value="true"/> 
 
  <!-- 这里建议配置为true，防止取到的连接不可用 --> 
  <property name="testonborrow" value="true"/> 
  <property name="testonreturn" value="false"/> 
 
  <!-- 打开pscache，并且指定每个连接上pscache的大小 --> 
  <property name="poolpreparedstatements" value="true"/> 
  <property name="maxpoolpreparedstatementperconnectionsize" value="20"/> 
 
  <!-- 这里配置提交方式，默认就是true，可以不用配置 --> 
  <property name="defaultautocommit" value="true" /> 
 
  <!-- 开启druid的监控统计功能 --> 
  <property name="filters" value="stat"/> 
 </bean> 
 
 <!-- 3.配置mybatis的sqlsessionfactory对象 --> 
 <bean id="sqlsessionfactory" class="org.mybatis.spring.sqlsessionfactorybean"> 
  <!-- 配置mybatis全局配置文件 --> 
  <property name="configlocation" value="classpath:mybatis-config.xml"/> 
  <!-- 注入数据库连接池 --> 
  <property name="datasource" ref="datasource"/> 
  <!-- 扫描配置文件 --> 
  <property name="mapperlocations" value="classpath:mapping/*.xml"/> 
 </bean> 
 
 <!-- 4.配置扫描dao接口包，动态实现dao接口，注入到spring容器中 --> 
 <bean class="org.mybatis.spring.mapper.mapperscannerconfigurer"> 
  <!-- 给出需要扫描dao接口包 --> 
  <property name="basepackage" value="com.ray.dao"/> 
 </bean> 
 
</beans> 

<?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" 
  xsi:schemalocation="http://www.springframework.org/schema/beans 
 http://www.springframework.org/schema/beans/spring-beans.xsd 
 http://www.springframework.org/schema/context 
 http://www.springframework.org/schema/context/spring-context.xsd 
 http://www.springframework.org/schema/tx 
 http://www.springframework.org/schema/tx/spring-tx.xsd"> 
 
 <!-- 自动扫描 --> 
 <context:component-scan base-package="com.ray"/> 
 
 <!-- 事务管理 --> 
 <bean id="transactionmanager" class="org.springframework.jdbc.datasource.datasourcetransactionmanager"> 
  <property name="datasource" ref="datasource"/> 
 </bean> 
 
 <!-- 开启事务控制的注解支持 --> 
 <tx:annotation-driven transaction-manager="transactionmanager"/> 
</beans> 

<?xml version="1.0" encoding="utf-8" ?> 
<configuration debug="true"> 
 <appender name="stdout" class="ch.qos.logback.core.consoleappender"> 
 <encoder> 
  <pattern>%d{hh:mm:ss.sss} [%thread] %-5level %logger{36} - %msg%n</pattern> 
 </encoder> 
 </appender> 
 <!--开启debug日志模式，在控制台打印日志--> 
 <root level="debug"> 
 <appender-ref ref="stdout" /> 
 </root> 
</configuration>

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" 
   xsi:schemalocation="http://xmlns.jcp.org/xml/ns/javaee 
      http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" 
   version="3.1" metadata-complete="true"> 
 <display-name>archetype created web application</display-name> 
 
 <!-- 配置dispatcherservlet --> 
 <servlet> 
 <servlet-name>seckill-dispatcher</servlet-name> 
 <servlet-class>org.springframework.web.servlet.dispatcherservlet</servlet-class> 
 <!-- 配置springmvc需要加载的配置文件 
  spring-dao.xml,spring-service.xml,spring-web.xml 
  mybatis - > spring -> springmvc 
  --> 
 <init-param> 
  <param-name>contextconfiglocation</param-name> 
  <param-value>classpath:spring/spring-*.xml</param-value> 
 </init-param> 
 <load-on-startup>1</load-on-startup> 
 <async-supported>true</async-supported> 
 </servlet> 
 <servlet-mapping> 
 <servlet-name>seckill-dispatcher</servlet-name> 
 <!-- 默认匹配所有的请求 --> 
 <url-pattern>/</url-pattern> 
 </servlet-mapping> 
 
 <!-- 处理中文乱码 --> 
 <filter> 
 <filter-name>characterencodingfilter</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> 
 </filter> 
 <filter-mapping> 
 <filter-name>characterencodingfilter</filter-name> 
 <url-pattern>/*</url-pattern> 
 </filter-mapping> 
</web-app>