Ssm 多数据源配置

18 Oct 2016 - NanJing

SSM框架

1.创建maven web项目

2.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_3_0.xsd"
  version="3.0">
  <display-name>Archetype Created Web Application</display-name>
  <!-- Spring和mybatis的配置文件 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>
  <!-- 编码过滤器 -->
  <filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <async-supported>true</async-supported>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <!-- Spring监听器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <!-- 防止Spring内存溢出监听器 -->
  <listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
  </listener>

  <!-- Spring MVC servlet -->
  <servlet>
    <servlet-name>SpringMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <async-supported>true</async-supported>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>/index.jsp</welcome-file>
  </welcome-file-list>

</web-app>

3.spring-mvc.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:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc   
       http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd    http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-4.2.xsd  
        http://www.springframework.org/schema/context   http://www.springframework.org/schema/context/spring-context-4.2.xsd">

  <!-- 启用spring mvc 注解 -->
	<context:annotation-config />

	<!-- 默认的注解映射的支持 -->
	<mvc:annotation-driven />

	<!-- 设置使用注解的类所在的jar包 -->
	<context:component-scan base-package="com.asiainfo.**.web"></context:component-scan>

	<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
	<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>		    
				<value>text/html; charset=utf-8</value>
				<value>application/json; charset=utf-8</value>
			</list>
		</property>
	</bean>  

	<!-- 启动Spring MVC 的注解功能,完成请求和注解POJO的映射 -->
	<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<ref bean="mappingJacksonHttpMessageConverter" />  <!-- json转换器 -->
			</list>
		</property>
	</bean>
	 <!-- 处理静态资源 -->  
    <mvc:resources mapping="/js/**" location="/js/" />  
    <mvc:resources mapping="/css/**" location="/css/" />  

	<!-- JSP视图文件解析配置 -->
	<bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass"
			value="org.springframework.web.servlet.view.JstlView" />
		<property name="prefix" value="/" />
		<property name="suffix" value=".jsp" />
		<property name="viewNames" value="jsp/*" />
		<property name="order" value="1" />
	</bean>

	<bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">
		<property name="viewClass"
			value="org.springframework.web.servlet.view.JstlView" />
		<property name="prefix" value="/" />
		<property name="suffix" value=".jsp" />
		<property name="order" value="2" />
	</bean>

	
	<mvc:default-servlet-handler />

	<!-- 上传文件拦截，设置最大上传文件大小 10M=10*1024*1024(B)=10485760 bytes -->
	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="defaultEncoding" value="UTF-8" />
		<property name="maxUploadSize" value="32505856" /><!-- 上传文件大小限制为31M，31*1024*1024 -->
		<property name="maxInMemorySize" value="4096" />
	</bean>
	
</beans>								

4.spring-mybatis.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: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-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/mvc  
  http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
	<!-- 自动扫描 -->
	<context:component-scan base-package="com.asiainfo" />
	<!-- 引入配置文件 -->
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="location" value="classpath:jdbc.properties" />
	</bean>

	<!-- 局数据数据源 -->
	<bean id="dataSourcejsj" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="${driver}" />
		<property name="url" value="${url}" />
		<property name="username" value="${jsj.username}" />
		<property name="password" value="${jsj.password}" />
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="${initialSize}"></property>
		<!-- 连接池最大数量 -->
		<property name="maxActive" value="${maxActive}"></property>
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="${maxIdle}"></property>
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="${minIdle}"></property>
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="${maxWait}"></property>
	</bean>

	<!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
	<bean id="sqlSessionFactoryjsj" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSourcejsj" />
	</bean>

	<!-- DAO接口所在包名，Spring会自动查找其下的类 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage">
			<value>
				com.asiainfo.bdquery.dao;
			</value>
		</property>
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryjsj"></property>
	</bean>

	<!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSourcejsj" />
	</bean>

</beans> 5.jdbc.properties

6.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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.migubilling</groupId>
	<artifactId>jsj-management</artifactId>
	<packaging>war</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>jsj-management Maven Webapp</name>
	<url>http://maven.apache.org</url>

	<properties>
		<spring.version>4.2.0.RELEASE</spring.version>
		<mybatis.version>3.3.0</mybatis.version>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.encoding>UTF-8</maven.compiler.encoding>
	</properties>

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
			<!-- 表示开发的时候引入，发布的时候不会加载此包 -->
			<scope>test</scope>
		</dependency>
		<!-- spring核心包 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-oxm</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aop</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context-support</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- mybatis核心包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>${mybatis.version}</version>
		</dependency>
		<!-- mybatis/spring包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>1.2.2</version>
		</dependency>
		<!-- 导入java ee jar 包 -->
		<dependency>
			<groupId>javax</groupId>
			<artifactId>javaee-api</artifactId>
			<version>7.0</version>
		</dependency>
		<!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
		<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.2.2</version>
		</dependency>
		<!-- JSTL标签类 -->
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<!-- 日志文件管理包 -->

		<!-- 格式化对象，方便输出日志 -->
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.1.41</version>
		</dependency>

		<!-- 映入JSON -->
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
			<version>2.5.0</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>2.5.0</version>
		</dependency>

		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-annotations</artifactId>
			<version>2.5.0</version>
		</dependency>
		<!-- 上传组件包 -->
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.1</version>
		</dependency>
		<dependency>
			<groupId>commons-io</groupId>
			<artifactId>commons-io</artifactId>
			<version>2.4</version>
		</dependency>
		<dependency>
			<groupId>commons-codec</groupId>
			<artifactId>commons-codec</artifactId>
			<version>1.9</version>
		</dependency>
		<dependency>
			<groupId>com.google.code.gson</groupId>
			<artifactId>gson</artifactId>
			<version>2.2.4</version>
		</dependency>
		<dependency>
			<groupId>cn.guoyukun.jdbc</groupId>
			<artifactId>oracle-ojdbc6</artifactId>
			<version>11.2.0.3.0</version>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.1</version>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
				</configuration>
			</plugin>
		</plugins>
		<resources>
			<resource>
				<directory>src/main/java</directory>
				<includes>
					<include>**/*.xml</include>
					<include>**/*.properties</include>
				</includes>
			</resource>
			<resource>
				<directory>src/main/resources</directory>
			</resource>
		</resources>
	</build>

</project>

7.多数据源配置

<?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:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
           http://www.springframework.org/schema/util 
           http://www.springframework.org/schema/util/spring-util-4.2.xsd
           http://www.springframework.org/schema/context 
           http://www.springframework.org/schema/context/spring-context-4.2.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">

	<!-- 自动扫描 -->
	<context:component-scan base-package="com.asiainfo" />

	<!-- 引入配置文件 -->
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="location" value="classpath:jdbc.properties" />
	</bean>

	<!-- 局数据数据源 -->
	<bean id="dataSourcejsj" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="${driver}" />
		<property name="url" value="${url}" />
		<property name="username" value="${jsj.username}" />
		<property name="password" value="${jsj.password}" />
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="${initialSize}"></property>
		<!-- 连接池最大数量 -->
		<property name="maxActive" value="${maxActive}"></property>
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="${maxIdle}"></property>
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="${minIdle}"></property>
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="${maxWait}"></property>
	</bean>

	<!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
	<bean id="sqlSessionFactoryjsj" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSourcejsj" />
		<property name="configLocation" value="classpath:mybatis-config.xml" />
	</bean>

	<!-- DAO接口所在包名，Spring会自动查找其下的类 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage">
			<value>
				com.asiainfo.bdquery.dao;
			</value>
		</property>
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryjsj"></property>
	</bean>

	<!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
	<bean id="transactionManagerjsj"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSourcejsj" />
		<property name="globalRollbackOnParticipationFailure" value="false" />
	</bean>

	<!-- 使用annotation定义事务 -->
	<tx:annotation-driven transaction-manager="transactionManagerjsj"
		proxy-target-class="true" />

	<!-- 系统管理数据源 -->
	<bean id="dataSourcesys" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="${driver}" />
		<property name="url" value="${url}" />
		<property name="username" value="${sys.username}" />
		<property name="password" value="${sys.password}" />
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="${initialSize}"></property>
		<!-- 连接池最大数量 -->
		<property name="maxActive" value="${maxActive}"></property>
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="${maxIdle}"></property>
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="${minIdle}"></property>
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="${maxWait}"></property>
	</bean>

	<!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
	<bean id="sqlSessionFactorysys" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSourcesys" />
		<property name="configLocation" value="classpath:mybatis-config.xml" />
	</bean>

	<!-- DAO接口所在包名，Spring会自动查找其下的类 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage">
			<value>
				com.asiainfo.system.dao;
			</value>
		</property>
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactorysys"></property>
	</bean>

	<!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
	<bean id="transactionManagersys"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSourcesys" />
		<property name="globalRollbackOnParticipationFailure" value="false" />
	</bean>

	<!-- 使用annotation定义事务 -->
	<tx:annotation-driven transaction-manager="transactionManagersys"
		proxy-target-class="true" />

</beans>

8、log

pom

<dependency>
	<groupId>org.apache.logging.log4j</groupId>
	<artifactId>log4j-core</artifactId>
	<version>2.5</version>
</dependency>
<dependency>
	<groupId>org.apache.logging.log4j</groupId>
	<artifactId>log4j-api</artifactId>
	<version>2.5</version>
</dependency>
<dependency>
	<groupId>org.apache.logging.log4j</groupId>
	<artifactId>log4j-slf4j-impl</artifactId>
	<version>2.5</version>
</dependency>

log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="off">
	<properties>
		<property name="LOG_HOME">/jsj_logs</property>
	</properties>

	<Appenders>
		<Console name="Console" target="SYSTEM_OUT">
			<PatternLayout
				pattern="[%date{yyyy-MM-dd HH:mm:ss.SSS}][%thread][%level][%class][%line]:%message%n" />
		</Console>

		<RollingRandomAccessFile name="infoLog"
			fileName="${LOG_HOME}/app.log" filePattern="${LOG_HOME}/info.%d{yyyy-MM-dd}.log.gz"
			append="true">
			<PatternLayout
				pattern="[%date{yyyy-MM-dd HH:mm:ss.SSS}][%thread][%level][%class][%line]:%message%n" />
			<Filters>
				<ThresholdFilter level="info" onMatch="ACCEPT"
					onMismatch="NEUTRAL" />
			</Filters>
			<Policies>
				<TimeBasedTriggeringPolicy interval="1"
					modulate="true" />
			</Policies>
		</RollingRandomAccessFile>
		<RollingRandomAccessFile name="warnLog"
			fileName="${LOG_HOME}/warn.log" filePattern="${LOG_HOME}/warn.%d{yyyy-MM-dd}.log.gz"
			append="true">
			<Filters>
				<ThresholdFilter level="error" onMatch="DENY"
					onMismatch="NEUTRAL" />
				<ThresholdFilter level="warn" onMatch="ACCEPT"
					onMismatch="DENY" />
			</Filters>
			<PatternLayout
				pattern="[%date{yyyy-MM-dd HH:mm:ss.SSS}][%thread][%level][%class][%line]:%message%n" />
			<Policies>
				<TimeBasedTriggeringPolicy interval="1"
					modulate="true" />
			</Policies>
		</RollingRandomAccessFile>
		<RollingRandomAccessFile name="errorLog"
			fileName="${LOG_HOME}/error.log" filePattern="${LOG_HOME}/error.%d{yyyy-MM-dd}.log.gz"
			append="true">
			<Filters>
				<ThresholdFilter level="ERROR" onMatch="ACCEPT"
					onMismatch="DENY" />
			</Filters>
			<PatternLayout
				pattern="[%date{yyyy-MM-dd HH:mm:ss.SSS}][%thread][%level][%class][%line]:%message%n" />
			<Policies>
				<TimeBasedTriggeringPolicy interval="1"
					modulate="true" />
			</Policies>
		</RollingRandomAccessFile>

		<Cat name="catAppender">
			<PatternLayout
				pattern="[%date{yyyy-MM-dd HH:mm:ss.SSS}][%thread][%level][%class][%line]:%message%n" />
		</Cat>
	</Appenders>

	<Loggers>
		<!-- 第三方的软件日志级别 --> 
        <logger name="org.springframework.core" level="info">  
        </logger>  
        <logger name="org.springframework.beans" level="info">  
        </logger>  
        <logger name="org.springframework.context" level="info">  
        </logger>  
        <logger name="org.springframework.web" level="info">  
        </logger>  

		<!-- 剩余其他的日志级别 -->
		<Root level="DEBUG">
			<AppenderRef ref="infoLog" />
			<AppenderRef ref="Console" />
			<AppenderRef ref="catAppender" />
		</Root>
	</Loggers>
</Configuration> 