Java 实战开发之spring、logback配置及chrome开发神器（六）

这一节学习spring的配置。

一、spring 配置

spring官网

emall/src/main/resources/applicationContext.xml 文件配置

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

    <context:component-scan base-package="com.emall" annotation-config="true"/>

    <!--<context:annotation-config/>-->
    <aop:aspectj-autoproxy/>


    <import resource="applicationContext-datasource.xml"/>


</beans>

emall/src/main/resources/applicationContext-datasource.xml文件配置：

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

    <context:component-scan base-package="com.emall" annotation-config="true"/>

    <bean id="propertyConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="order" value="2"/>
        <property name="ignoreUnresolvablePlaceholders" value="true"/>
        <property name="locations">
            <list>
                <value>classpath:datasource.properties</value>
            </list>
        </property>
        <property name="fileEncoding" value="utf-8"/>
    </bean>


    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="${db.driverClassName}"/>
        <property name="url" value="${db.url}"/>
        <property name="username" value="${db.username}"/>
        <property name="password" value="${db.password}"/>
        <!-- 连接池启动时的初始值 -->
        <property name="initialSize" value="${db.initialSize}"/>
        <!-- 连接池的最大值 -->
        <property name="maxActive" value="${db.maxActive}"/>
        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->
        <property name="maxIdle" value="${db.maxIdle}"/>
        <!-- 最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->
        <property name="minIdle" value="${db.minIdle}"/>
        <!-- 最大建立连接等待时间。如果超过此时间将接到异常。设为－1表示无限制 -->
        <property name="maxWait" value="${db.maxWait}"/>
        <!--#给出一条简单的sql语句进行验证 -->
         <!--<property name="validationQuery" value="select getdate()" />-->
        <property name="defaultAutoCommit" value="${db.defaultAutoCommit}"/>
        <!-- 回收被遗弃的（一般是忘了释放的）数据库连接到连接池中 -->
         <!--<property name="removeAbandoned" value="true" />-->
        <!-- 数据库连接过多长时间不用将被视为被遗弃而收回连接池中 -->
         <!--<property name="removeAbandonedTimeout" value="120" />-->
        <!-- #连接的超时时间，默认为半小时。 -->
        <property name="minEvictableIdleTimeMillis" value="${db.minEvictableIdleTimeMillis}"/>

        <!--# 失效检查线程运行时间间隔，要小于MySQL默认-->
        <property name="timeBetweenEvictionRunsMillis" value="40000"/>
        <!--# 检查连接是否有效-->
        <property name="testWhileIdle" value="true"/>
        <!--# 检查连接有效性的SQL语句-->
        <property name="validationQuery" value="SELECT 1 FROM dual"/>
    </bean>

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="mapperLocations" value="classpath*:mappers/*Mapper.xml"></property>

        <!-- 分页插件 -->
        <property name="plugins">
            <array>
                <bean class="com.github.pagehelper.PageHelper">
                    <property name="properties">
                        <value>
                            dialect=mysql
                        </value>
                    </property>
                </bean>
            </array>
        </property>

    </bean>

    <bean name="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.emall.dao"/>
    </bean>

    <!-- 使用@Transactional进行声明式事务管理需要声明下面这行 -->
    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" />
    <!-- 事务管理 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
        <property name="rollbackOnCommitFailure" value="true"/>
    </bean>


</beans>

emall/src/main/resources/datasource.properties

db.driverLocation=/WEB/java/mysql/mysql-connector-java-5.1.6-bin.jar
db.driverClassName=com.mysql.jdbc.Driver
db.url=jdbc:mysql://192.168.1.103:3306/emall?characterEncoding=utf-8
db.username=emall
db.password=518666

db.initialSize = 20
db.maxActive = 50
db.maxIdle = 20
db.minIdle = 10
db.maxWait = 10
db.defaultAutoCommit = true
db.minEvictableIdleTimeMillis = 3600000

二、logback 配置

emall/src/main/resources/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoding>UTF-8</encoding>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>DEBUG</level>
        </filter>
    </appender>

    <appender name="emall" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<File>d:/emalllog/emall.log</File>-->
        <File>/WEB/java/tomcat/logs/emall.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/WEB/java/tomcat/logs/emall.log.%d{yyyy-MM-dd}.gz</fileNamePattern>
            <append>true</append>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
    </appender>


    <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<File>d:/emalllog/error.log</File>-->
        <File>/WEB/java/tomcat/logs/error.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>/WEB/java/tomcat/logs/error.log.%d{yyyy-MM-dd}.gz</fileNamePattern>
            <!--<fileNamePattern>d:/emalllog/error.log.%d{yyyy-MM-dd}.gz</fileNamePattern>-->
            <append>true</append>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

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



    <!-- geelynote mybatis log 日志 -->

    <logger name="com.emall.dao" level="DEBUG"/>

    <!--<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG" >-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->

    <!--<logger name="java.sql.Connection" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->
    <!--<logger name="java.sql.Statement" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->

    <!--<logger name="java.sql.PreparedStatement" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->


    <root level="DEBUG">
        <appender-ref ref="console"/>
        <appender-ref ref="error"/>
    </root>

</configuration>

三、ftp 配置

emall/src/main/resources/emall.properties

ftp.server.ip=192.168.1.103
ftp.user=ftpuser
ftp.pass=123456
ftp.server.http.prefix=http://img.emall.com/

三、IDE设置

(1)、开启实时编译make project automatically

（2）、对spring进行编辑

四、Chrome开发神器Restlet Client和fe助手

chrome上边两个非常强大的插件：

fe助手：可以解析json字符串

Restlet Client ：可以模拟http请求

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