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SAE Spring Project Template

这是一个用于SAE的Java环境的项目模版,使用Maven作为构建工具:

  • 使用Spring3 MVC + JPA
  • 可以在本地使用Jetty Plugin直接启动服务
  • 支持本地和线上使用不同的Profile来进行开发
  • 集成了 sae-local-1.1.0.jar

配置

pom.xml

修改你的项目的 groupId 和 artifactId:

<groupId>your.group.id</groupId>
<artifactId>your.artifactId</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>

修改打包文件的名称:

<build>
	<finalName>your.app.name</finalName>
	...
</build>

数据库连接

修改 /META-INF/spring/applicationContextProd.xml 中的线上环境的数据库连接参数:

<?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:jdbc="http://www.springframework.org/schema/jdbc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd"
       profile="prod">
    <bean class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" id="dataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://w.rdc.sae.sina.com.cn:3307/app_appname?useUnicode=yes&amp;characterEncoding=UTF-8"/>
        <property name="username" value="应用的accesskey"/>
        <property name="password" value="应用的secretkey"/>
        <property name="testOnBorrow" value="true"/>
        <property name="testOnReturn" value="true"/>
        <property name="testWhileIdle" value="true"/>
        <property name="timeBetweenEvictionRunsMillis" value="1800000"/>
        <property name="numTestsPerEvictionRun" value="3"/>
        <property name="minEvictableIdleTimeMillis" value="1800000"/>
        <property name="validationQuery" value="SELECT 1"/>
    </bean>
</beans>

修改 /META-INF/spring/applicationContextDev.xml 中的本地开发环境的数据库连接参数:

<?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:jdbc="http://www.springframework.org/schema/jdbc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd"
       profile="dev">
    <bean class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" id="dataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://localhost:3306/quickstart?useUnicode=yes&amp;characterEncoding=UTF-8"/>
        <property name="username" value="root"/>
        <property name="password" value=""/>
        <property name="testOnBorrow" value="true"/>
        <property name="testOnReturn" value="true"/>
        <property name="testWhileIdle" value="true"/>
        <property name="timeBetweenEvictionRunsMillis" value="1800000"/>
        <property name="numTestsPerEvictionRun" value="3"/>
        <property name="minEvictableIdleTimeMillis" value="1800000"/>
        <property name="validationQuery" value="SELECT 1"/>
    </bean>
</beans>

修改项目代码的 package

修改了你的代码的package之后,还需要修改Spring配置文件中的扫描路径,

/META-INF/spring/applicationContext.xml

<context:component-scan base-package="your.core.package" />

/WEB-INF/spring/servlet-context.xml

<context:component-scan base-package="your.web.package" />

在本地调试项目

执行Maven的Jetty Plugin:

mvn jetty:run

打包应用

执行下面的Maven命令打包,然后上传到SAE:

mvn package

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Spring Template Project for SAE

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