项目构建
Resource | 资源管理
它对应的配置方式为:
<project>
...
<build>
...
<resources>
<resource>
<directory>[your folder here]</directory>
</resource>
</resources>
...
</build>
...
</project>
对于如下的结构:
Project
|-- pom.xml
`-- src
`-- my-resources
我们需要在
...
<resources>
<resource>
<directory>src/my-resources</directory>
</resource>
</resources>
...
譬如如果我们要用
选择包含或者忽视文件或者目录
<project>
...
<name>My Resources Plugin Practice Project</name>
...
<build>
...
<resources>
<resource>
<directory>src/my-resources</directory>
<excludes>
<exclude>**/*.bmp</exclude>
<exclude>**/*.jpg</exclude>
<exclude>**/*.jpeg</exclude>
<exclude>**/*.gif</exclude>
</excludes>
</resource>
<resource>
<directory>src/my-resources2</directory>
<includes>
<include>**/*.txt</include>
</includes>
<excludes>
<exclude>**/*test*.*</exclude>
</excludes>
</resource>
...
</resources>
...
</build>
...
</project>
Filter | 过滤与内容替换
Profile | 构建不同环境的部署包
项目开发好以后,通常要在多个环境部署,象我们公司多达
<profiles>
<profile>
<!-- 本地环境 -->
<id>local</id>
<properties>
<db-url>jdbc:oracle:thin:@localhost:1521:XE</db-url>
<db-username>***</db-username>
<db-password>***</db-password>
</properties>
</profile>
<profile>
<!-- 开发环境 -->
<id>dev</id>
<properties>
<db-url>jdbc:oracle:thin:@172.21.129.51:1521:orcl</db-url>
<db-username>***</db-username>
<db-password>***</db-password>
</properties>
<!-- 默认激活本环境 -->
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
...
</profiles>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<encoding>utf-8</encoding>
</configuration>
</plugin>
</plugins>
</build>

以上图为例,其中
<?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.xsd">
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${db-url}" />
<property name="username" value="${db-username}" />
<property name="password" value="${db-password}" />
</bean>
</beans>
各属性节点的值,用占位符
默认情况下maven package
maven package -P dev
,将自动打包成
动态数据源
本机开发时为了方便,很多开发人员喜欢直接用
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${db-url}" />
<property name="username" value="${db-username}" />
<property name="password" value="${db-password}" />
<property name="defaultAutoCommit" value="false" />
<property name="initialSize" value="2" />
<property name="maxActive" value="10" />
<property name="maxWait" value="60000" />
</bean>
而生产环境,通常是在
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="appDS" />
</bean>
如果每次发布生产前,都要手动修改,未免太原始,可以通过
<bean id="${db-source-jdbc}" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${db-url}" />
<property name="username" value="${db-username}" />
<property name="password" value="${db-password}" />
<property name="defaultAutoCommit" value="false" />
<property name="initialSize" value="2" />
<property name="maxActive" value="10" />
<property name="maxWait" value="60000" />
</bean>
<bean id="${db-source-jndi}" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="appDS" />
</bean>
即用占位符来代替
<profile>
<!-- 本机环境 -->
<id>local</id>
<properties>
...
<db-source-jdbc>dataSource</db-source-jdbc>
<db-source-jndi>NONE</db-source-jndi>
<db-url>jdbc:oracle:thin:@172.21.129.51:1521:orcl</db-url>
<db-username>mu_fsu</db-username>
<db-password>mu_fsu</db-password>
...
</properties>
<!-- 默认激活本环境 -->
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<profile>
<!-- 生产环境 -->
<id>pro</id>
<properties>
...
<db-source-jdbc>NONE</db-source-jdbc>
<db-source-jndi>dataSource</db-source-jndi>
...
</properties>
</profile>
</profiles>
这样,
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:@172.21.129.***:1521:orcl" />
<property name="username" value="***" />
<property name="password" value="***" />
<property name="defaultAutoCommit" value="false" />
<property name="initialSize" value="2" />
<property name="maxActive" value="10" />
<property name="maxWait" value="60000" />
</bean>
<bean id="NONE" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="appDS" />
</bean>
而打包生产环境
<bean id="NONE" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${db-url}" />
<property name="username" value="${db-username}" />
<property name="password" value="${db-password}" />
<property name="defaultAutoCommit" value="false" />
<property name="initialSize" value="2" />
<property name="maxActive" value="10" />
<property name="maxWait" value="60000" />
</bean>
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="appDS" />
</bean>
灵活Jar 包
<?xml version="1.0" encoding="utf-8"?>
<weblogic-web-app xmlns="http://www.bea.com/ns/weblogic/90">
...
<library-ref>
<library-name>my-share-lib</library-name>
</library-ref>
</weblogic-web-app>
指定共享
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
<scope>${jar.scope}</scope>
</dependency>
即
<profile>
<!-- 本机环境 -->
<id>local</id>
<properties>
<jar.scope>compile</jar.scope>
...
</properties>
<!-- 默认激活本环境 -->
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<profile>
<!-- 生产环境 -->
<id>pro</id>
<properties>
<jar.scope>provided</jar.scope>
...
</properties>
</profile>
在