• 00-A-springmvc分布式项目项目结构


    项目使用IDEA进行开发

     一个分布式项目基本需要的模块。

    用到的技术spring+springmvc+mybatis+dubbo +mysql+redis

    01模块名字:p2p-parent

    作为父模块,对其他模块进行管理。

    1,idea新建空项目,设置项目保存位置。

    2,选择新建模块,选择maven项目类型,不选择具体的模板,建出来是一个有maven基本结构的项目,这个项目作为父模块,可以起名为:xxx(项目名)-parent。

    3,修改配置文件,在配置文件添加节点packaging,文本内容为pom:

    <packaging>pom</packaging>

    4,删除src目录,parent项目不需要src目录。

    5,配置文件内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <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/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>com.bjpowernode.p2p</groupId>
        <artifactId>p2p-parent</artifactId>
        <version>1.0.0</version>
    
        <!---->
        <packaging>pom</packaging>
    
    
    
        <properties>
            <!--自定义标称名称-->
            <spring-version>4.3.9.RELEASE</spring-version>
            <servlet-api-version>3.1.0</servlet-api-version>
            <jstl-api-version>1.2</jstl-api-version>
            <taglibs-standard-version>1.2.1</taglibs-standard-version>
            <mysql-connector-java-version>5.1.43</mysql-connector-java-version>
            <druid-version>1.1.1</druid-version>
            <mybatis-version>3.4.1</mybatis-version>
            <mybatis-spring-version>1.3.0</mybatis-spring-version>
            <aspectjweaver-version>1.8.9</aspectjweaver-version>
            <zkclient-version>0.10</zkclient-version>
            <log4j-version>2.3</log4j-version>
            <spring-data-redis-version>1.8.4.RELEASE</spring-data-redis-version>
            <jedis-versino>2.9.0</jedis-versino>
            <dubbo-version>2.6.0</dubbo-version>
            <commons-lang3-version>3.4</commons-lang3-version>
            <jackson-version>2.7.3</jackson-version>
            <commons-io-version>2.5</commons-io-version>
            <httpclient-version>4.5.2</httpclient-version>
            <fastjson-version>1.2.36</fastjson-version>
        </properties>
    
    
        <dependencyManagement>
            <dependencies>
                <!--dataservice 工程依赖-->
                <!-- Spring 框架依赖的 JAR 配置 -->
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-context</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-core</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-beans</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-jdbc</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-tx</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-web</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-webmvc</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-oxm</artifactId>
                    <version>${spring-version}</version>
                </dependency>
                <!-- servlet 及 jstl 标签库依赖的 JAR 配置 -->
                <dependency>
                    <groupId>javax.servlet</groupId>
                    <artifactId>javax.servlet-api</artifactId>
                    <version>${servlet-api-version}</version>
                </dependency>
                <dependency>
                    <groupId>javax.servlet.jsp.jstl</groupId>
                    <artifactId>jstl-api</artifactId>
                    <version>${jstl-api-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.apache.taglibs</groupId>
                    <artifactId>taglibs-standard-spec</artifactId>
                    <version>${taglibs-standard-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.apache.taglibs</groupId>
                    <artifactId>taglibs-standard-impl</artifactId>
                    <version>${taglibs-standard-version}</version>
                </dependency>
                <!-- MySQL 数据库连接驱动 -->
                <dependency>
                    <groupId>mysql</groupId>
                    <artifactId>mysql-connector-java</artifactId>
                    <version>${mysql-connector-java-version}</version>
                </dependency>
                <!-- JDBC 数据源连接池 -->
                <dependency>
                    <groupId>com.alibaba</groupId>
                    <artifactId>druid</artifactId>
                    <version>${druid-version}</version>
                </dependency>
                <!-- MyBatis 框架依赖 -->
                <dependency>
                    <groupId>org.mybatis</groupId>
                    <artifactId>mybatis</artifactId>
                    <version>${mybatis-version}</version>
                </dependency>
                <!-- MyBatis 与 Spring 整合依赖 -->
                <dependency>
                    <groupId>org.mybatis</groupId>
                    <artifactId>mybatis-spring</artifactId>
                    <version>${mybatis-spring-version}</version>
                </dependency>
                <!-- Spring AOP 支持 start -->
                <dependency>
                    <groupId>org.aspectj</groupId>
                    <artifactId>aspectjweaver</artifactId>
                    <version>${aspectjweaver-version}</version>
                </dependency>
                <!-- zookeeper 客户端依赖 -->
                <dependency>
                    <groupId>com.101tec</groupId>
                    <artifactId>zkclient</artifactId>
                    <version>${zkclient-version}</version>
                </dependency>
                <!-- Log4j2 依赖的 JAR 配置 -->
                <dependency>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-api</artifactId>
                    <version>${log4j-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-core</artifactId>
                    <version>${log4j-version}</version>
                </dependency>
                <dependency>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-jcl</artifactId>
                    <version>${log4j-version}</version>
                </dependency>
                <!-- spring-data-redis 依赖的 JAR 配置 -->
                <dependency>
                    <groupId>org.springframework.data</groupId>
                    <artifactId>spring-data-redis</artifactId>
                    <version>${spring-data-redis-version}</version>
                </dependency>
                <!-- jedis 依赖的 JAR 配置 -->
                <dependency>
                    <groupId>redis.clients</groupId>
                    <artifactId>jedis</artifactId>
                    <version>${jedis-versino}</version>
                </dependency>
                <dependency>
                    <groupId>com.alibaba</groupId>
                    <artifactId>dubbo</artifactId>
                    <version>${dubbo-version}</version>
                    <!--排除依赖冲突项-->
                    <exclusions>
                        <exclusion>
                            <groupId>org.springframework</groupId>
                            <artifactId>spring-context</artifactId>
                        </exclusion>
                        <exclusion>
                            <groupId>org.springframework</groupId>
                            <artifactId>spring-beans</artifactId>
                        </exclusion>
                        <exclusion>
                            <groupId>org.springframework</groupId>
                            <artifactId>spring-web</artifactId>
                        </exclusion>
                    </exclusions>
                </dependency>
                <!-- 加载 apache commons 包 start -->
                <dependency>
                    <groupId>org.apache.commons</groupId>
                    <artifactId>commons-lang3</artifactId>
                    <version>${commons-lang3-version}</version>
                </dependency>
                <!-- 加载 jackson 包 -->
                <dependency>
                    <groupId>com.fasterxml.jackson.core</groupId>
                    <artifactId>jackson-core</artifactId>
                    <version>${jackson-version}</version>
                </dependency>
                <dependency>
                    <groupId>com.fasterxml.jackson.core</groupId>
                    <artifactId>jackson-databind</artifactId>
                    <version>${jackson-version}</version>
                </dependency>
                <dependency>
                    <groupId>com.fasterxml.jackson.core</groupId>
                    <artifactId>jackson-annotations</artifactId>
                    <version>${jackson-version}</version>
                </dependency>
                <!-- 文件 IO 操作包 start -->
                <dependency>
                    <groupId>commons-io</groupId>
                    <artifactId>commons-io</artifactId>
                    <version>${commons-io-version}</version>
                </dependency>
                <!-- httpclient4.5 操作包 start -->
                <dependency>
                    <groupId>org.apache.httpcomponents</groupId>
                    <artifactId>httpclient</artifactId>
                    <version>${httpclient-version}</version>
                </dependency>
                <!-- 阿里巴巴 json 解析包 start -->
                <dependency>
                    <groupId>com.alibaba</groupId>
                    <artifactId>fastjson</artifactId>
                    <version>${fastjson-version}</version>
                </dependency>
    
                <dependency>
                    <groupId>org.projectlombok</groupId>
                    <artifactId>lombok</artifactId>
                    <version>1.18.2</version>
                    <!--
                     provided:编译运行时生效,打包时不将该包打包
                    -->
                    <scope>provided</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>
    
    
    
        <build>
            <plugins>
                <!-- 编译插件 -->
                <plugin>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <!-- 插件的版本 -->
                    <version>3.5.1</version>
                    <!-- 编译级别 -->
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                        <!-- 编码格式 -->
                        <encoding>UTF-8</encoding>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    
    
    </project>

    02模块:p2p-common

    存放工具类和常量类  比如日期帮助类、项目中的一些常量

    新建模块,继承自parent,项目模板可以选择maven的quickstart或者不选模板,建出来后具有maven项目基本结构。

    com.bjpowernode.p2p  顶级包

    com.bjpowernode.p2p.common.constant   存放常量

    com.bjpowernode.p2p.common.util  存放工具和帮助类

    这是一个很简单的模块,其他模块会依赖该模块。

    pom.xml配置文件内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <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/xsd/maven-4.0.0.xsd">
        <parent>
            <artifactId>p2p-parent</artifactId>
            <groupId>com.bjpowernode.p2p</groupId>
            <version>1.0.0</version>
            <relativePath>../p2p-parent/pom.xml</relativePath>
        </parent>
        <modelVersion>4.0.0</modelVersion>
    
        <artifactId>p2p-common</artifactId>
    
    
    </project>

    03模块名字:p2p-exterface

    该模块是接口项目,新建模块的时候,需要继承自parent模块,同时选择继承GroupId。

    选择模板,可以选择quickstart模板或者不选择模板。

    dubbo推荐这种开发模式,该模板存放接口和bean、vo等。

    com.bjpowernode.p2p  顶级包package

    com.bjpowernode.p2p.model   存放bean的包,包名也可以是domain、beans等

    com.bjpowernode.p2p.service  存放业务接口的包。

    com.bjpowernode.p2p.vo    存放vo类(全称为Value Object,就是一个普通的JavaBean。一般配合DAO来使用,用于实例化对象。)

    继承自parent模块,会在pom文件生成一段配置,这段配置如下,假如新建模块时没有继承自parent,可以直接在配置文件里面写上配置,达到一样的效果。

     <parent>
            <artifactId>p2p-parent</artifactId>
            <groupId>com.bjpowernode.p2p</groupId>
            <version>1.0.0</version>
            <relativePath>../p2p-parent/pom.xml</relativePath>
        </parent>

    具体的配置文件内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <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/xsd/maven-4.0.0.xsd">
        <parent>
            <artifactId>p2p-parent</artifactId>
            <groupId>com.bjpowernode.p2p</groupId>
            <version>1.0.0</version>
            <relativePath>../p2p-parent/pom.xml</relativePath>
        </parent>
        <modelVersion>4.0.0</modelVersion>
    
        <artifactId>p2p-exterface</artifactId>
    
        <dependencies>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>1.18.2</version>
                <!--
                 provided:编译运行时生效,打包时不将该包打包
                -->
                <scope>provided</scope>
            </dependency>
        </dependencies>
    
    
    </project>

    03模块:p2p-dataservice

    该模块是dubbo服务提供者。

    它要去实现p2p-exterface工程的业务接口,并连接数据库实现数据的持久层

    新建模块,继承自parent,模板选择maven项目webapp

    com.bjpowernode.p2p  顶级包

    com.bjpowernode.p2p.mapper  存放dao接口和mybatis的xml映射文件的包

    com.bjpowernode.p2p.service  存放exterface的Service中接口的实现类

    resources中存放配置文件

    applicationContext.xml     主要:加载系统配置文件  配置扫描service包的注解  导入数据库相关配置   导入redis相关配置   导入服务提供者配置

    applicationContext-datasource.xml  主要:配置数据库连接,阿里数据源 druid 连接池    MyBatis sqlSessionFactory 配置  mybatis的MapperScannerConfigurer自动装配配置、事务控制等。

    applicationContext-dubbo-provider.xml  主要:服务提供者应用名称,  配置 zookeeper 注册中心   暴露具体的业务服务

    applicationContext-redis.xml   主要:jedis Connection Factory    redis template definition

    log4j2.xml   主要:log4j的日志配置 

    mybatis-configuration.xml  主要: log4j2 与 mybatis 集成,目的是打印出 sql 语句

    redis.properties 主要:redis的连接数据。

    WEB_INF配置文件:

    web.xml  主要:spring 监听器加载 applicationContext.xml 配置文件    spring 字符过滤器

    applicationContext.xml 配置文件内容:

    <?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:p="http://www.springframework.org/schema/p"
           xmlns:aop="http://www.springframework.org/schema/aop"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:task="http://www.springframework.org/schema/task"
           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
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd">
    
        <!-- 加载系统配置文件 -->
        <context:property-placeholder location="classpath:*.properties" />
    
        <!-- 扫描注解 -->
        <context:component-scan base-package="com.bjpowernode.p2p.service" />
    
        <!-- 导入数据相关配置 -->
        <import resource="applicationContext-datasource.xml" />
        <!-- 导入 redis 配置 -->
        <import resource="applicationContext-redis.xml" />
        <!-- 导入服务提供者配置 -->
        <import resource="applicationContext-dubbo-provider.xml"/>
    </beans>

    applicationContext-datasource.xml 配置文件的内容:

    <?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:p="http://www.springframework.org/schema/p"
           xmlns:aop="http://www.springframework.org/schema/aop"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:task="http://www.springframework.org/schema/task"
           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
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd">
    
        <!-- 配置数据库连接,阿里数据源 druid 连接池 -->
        <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
            <property name="url" value="jdbc:mysql://192.168.127.128:3306/p2p?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8"/>
            <property name="username" value="root"/>
            <property name="password" value="123456"/>
        </bean>
    
        <!-- MyBatis sqlSessionFactory 配置 mybatis -->
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="configLocation" value="classpath:mybatis-configuration.xml"/>
            <property name="dataSource" ref="dataSource"/>
        </bean>
        <!-- scan for mappers and let them be autowired -->
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.bjpowernode.p2p.mapper"/>
            <property name="sqlSessionFactory" ref="sqlSessionFactory"/>
        </bean>
    
        <!-- 事务相关控制 -->
        <bean id="transactionManager"
              class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="dataSource"/>
        </bean>
    
        <tx:annotation-driven transaction-manager="transactionManager"/>
    
        <tx:advice id="txAdvice" transaction-manager="transactionManager">
            <tx:attributes>
                <!-- 对业务层所有方法添加事务,除了以 get、find、select 开始的 -->
                <tx:method name="*" isolation="DEFAULT" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
                <!-- 查询操作没有必要开启事务,给只读事务添加一个属性 read-only -->
                <tx:method name="get*" read-only="true"/>
                <tx:method name="find*" read-only="true"/>
                <tx:method name="select*" read-only="true"/>
                <tx:method name="query*" read-only="true"/>
            </tx:attributes>
        </tx:advice>
        <!-- Service 层事务控制 -->
        <aop:config>
            <aop:pointcut id="pointcut" expression="execution(* com.bjpowernode.p2p.service.**.*.*(..))"/>
            <aop:advisor pointcut-ref="pointcut" advice-ref="txAdvice"/>
        </aop:config>
    </beans>

    applicationContext-dubbo-provider.xml  配置的主要内容:

    <?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:dubbo="http://code.alibabatech.com/schema/dubbo"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd
            http://code.alibabatech.com/schema/dubbo
            http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
    
        <!-- 服务提供者:应用名称 -->
        <dubbo:application name="dataservice"/>
    
        <!-- 配置 zookeeper 注册中心 -->
        <dubbo:registry protocol="zookeeper" address="192.168.127.128:2181"/>
    
        <!--产品业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.LoanInfoService" ref="loanInfoServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--用户业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.UserService" ref="userServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--投资业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.BidInfoService" ref="bidInfoServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--帐户业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.user.FinanceAccountService" ref="financeAccountServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--redis业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.RedisService" ref="redisServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--收益业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.IncomeRecordService" ref="incomeRecordServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
        <!--充值业务-->
        <dubbo:service interface="com.bjpowernode.p2p.service.loan.RechargeRecordService" ref="rechargeRecordServiceImpl" version="1.0.0" timeout="15000"></dubbo:service>
    
    
    
    </beans>

     applicationContext-redis.xml  的配置主要内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:context="http://www.springframework.org/schema/context"
           xmlns:p="http://www.springframework.org/schema/p"
           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
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd">
    
        <!-- jedis Connection Factory -->
        <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
              p:usePool="${redis.usePool}"
              p:hostName="${redis.hostName}"
              p:port="${redis.port}"
              p:timeout="${redis.timeout}"
              p:password="${redis.password}"/>
    
    
        <!-- redis template definition -->
        <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
            <property name="connectionFactory" ref="jedisConnectionFactory"/>
        </bean>
    </beans>

    log4j2.xml  配置文件内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <configuration status="debug">
        <appenders>
            <Console name="Console" target="SYSTEM_OUT">
                <ThresholdFilter level="debug" onMatch="ACCEPT"
                                 onMismatch="ACCEPT"/>
                <PatternLayout pattern="[dataservice] %d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n"/>
            </Console>
            <RollingFile name="RollingFile"
                         fileName="/opt/tomcat_dataservice/logs/dataservice.log"
                         filePattern="/opt/tomcat_dataservice/logs/$${date:yyyy-MM}/dataservice-%d{MM-dd-yyyy}-%i.log.gz">
                <PatternLayout
                        pattern="[dataservice] %d{yyyy-MM-dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
                <SizeBasedTriggeringPolicy size="100MB"/>
            </RollingFile>
        </appenders>
        <loggers>
            <logger name="com.bjpowernode.p2p.mapper"
                    level="debug"/>
            <root level="debug">
                <appender-ref ref="Console"/>
                <appender-ref ref="RollingFile"/>
            </root>
        </loggers>
    </configuration>

    mybatis-configuration.xml配置文件内容:

    <?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>
        <!-- log4j2 与 mybatis 集成,目的是打印出 sql 语句 -->
        <settings>
            <setting name="logImpl" value="LOG4J2"/>
            <setting name="logImpl" value="STDOUT_LOGGING"/>
        </settings>
    </configuration>

    redis.properties配置文件主要内容:

    #redis config
    redis.usePool=true
    redis.hostName=192.168.127.128
    redis.port=6379
    redis.timeout=8000
    redis.password=123456

    web.xml配置文件内容:

    <?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"
            id="dataservice" version="3.0">
        <display-name>dataservice application</display-name>
        <!-- spring 监听器加载 applicationContext.xml 配置文件 -->
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext.xml</param-value>
        </context-param>
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <!-- spring 字符过滤器 -->
        <filter>
            <filter-name>encodingFilter</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>encodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    </web-app>

    04模块:p2p-web

    唯一一个用户能直接访问的工程

    它要负责处理用户的请求

    dubbo服务的消息者

    新建模块,选择maven的webapp模板,继承自parent模块

    com.bjpowernode.p2p顶级包

    com.bjpowernode.p2p.config   Alipay的配置类等配置信息AlipayConfig

    com.bjpowernode.p2p.interceptor   拦截器,验证用户登录状态等

    com.bjpowernode.p2p.web   控制器包,处理用户用户请求。

    resources配置文件

    applicationContext.xml  主要:导入 spring mvc 配置    导入服务提供者配置

    applicationContext-dubbo-consumer.xml    主要:配置应用名称    配置注册中心   引用服务调用   

    applicationContext-mvc.xml  主要:dispatcherServlet 截获所有 URL 请求     spring mvc 扫描包下的 controller     配置注解驱动    配置视图解析器  配置拦截器

    log4j2.xml  主要:log4j日志配置

    WEB_INF下配置文件

    web.xml    主要:字符过滤器,字符编码 UTF-8     Spring mvc 分发 servlet     欢迎页配置

    applicationContext.xml配置文件内容:

    <?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:p="http://www.springframework.org/schema/p"
           xmlns:aop="http://www.springframework.org/schema/aop"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:task="http://www.springframework.org/schema/task"
           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
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd">
    
    
        <!-- 导入 spring mvc 配置 -->
        <import resource="applicationContext-mvc.xml" />
        <!-- 导入服务提供者配置 -->
        <import resource="applicationContext-dubbo-consumer.xml"/>
    </beans>

    applicationContext-dubbo-consumer.xml  配置文件内容:

    <?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:dubbo="http://code.alibabatech.com/schema/dubbo"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://code.alibabatech.com/schema/dubbo
    http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
    
        <!-- 配置应用名称 -->
        <dubbo:application name="p2p"/>
    
        <!-- 配置注册中心 -->
        <dubbo:registry protocol="zookeeper" address="192.168.127.128:2181"/>
    
        <!--产品业务-->
        <dubbo:reference id="loanInfoService" interface="com.bjpowernode.p2p.service.loan.LoanInfoService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--用户业务-->
        <dubbo:reference id="userService" interface="com.bjpowernode.p2p.service.loan.UserService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--投资业务-->
        <dubbo:reference id="bidInfoService" interface="com.bjpowernode.p2p.service.loan.BidInfoService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--帐户业务-->
        <dubbo:reference id="financeAccountService" interface="com.bjpowernode.p2p.service.user.FinanceAccountService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--redis业务-->
        <dubbo:reference id="redisService" interface="com.bjpowernode.p2p.service.loan.RedisService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--收益业务-->
        <dubbo:reference id="incomeRecordService" interface="com.bjpowernode.p2p.service.loan.IncomeRecordService" version="1.0.0" check="false"></dubbo:reference>
    
        <!--充值业务-->
        <dubbo:reference id="rechargeRecordService" interface="com.bjpowernode.p2p.service.loan.RechargeRecordService" version="1.0.0" timeout="15000"></dubbo:reference>
    
    
    </beans>

    applicationContext-mvc.xml  配置文件内容:

    <?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:p="http://www.springframework.org/schema/p"
           xmlns:util="http://www.springframework.org/schema/util"
           xmlns:aop="http://www.springframework.org/schema/aop"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:mvc="http://www.springframework.org/schema/mvc"
           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
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/util
    http://www.springframework.org/schema/util/spring-util.xsd">
    
        <!-- dispatcherServlet 截获所有 URL 请求 -->
        <mvc:default-servlet-handler/>
    
        <!-- spring mvc 扫描包下的 controller -->
        <context:component-scan base-package="com.bjpowernode.p2p.web"/>
    
        <!-- 配置注解驱动 -->
        <mvc:annotation-driven/>
    
        <!-- 配置视图解析器 -->
        <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/"/>
            <property name="suffix" value=".jsp"/>
        </bean>
    
        <!--拦截器-->
        <!--配置不需要拦截的地址-->
        <mvc:interceptors>
            <mvc:interceptor>
                <mvc:mapping path="/loan/**"/>
                <mvc:exclude-mapping path="/loan/loan"/>
                <mvc:exclude-mapping path="/loan/loanInfo"/>
                <mvc:exclude-mapping path="/loan/checkPhone"/>
                <mvc:exclude-mapping path="/loan/checkCaptcha"/>
                <mvc:exclude-mapping path="/loan/register"/>
                <mvc:exclude-mapping path="/loan/loadStat"/>
                <mvc:exclude-mapping path="/loan/login"/>
                <mvc:exclude-mapping path="/loan/messgaeCode"/>
                <bean class="com.bjpowernode.p2p.interceptor.UserInterceptor"/>
            </mvc:interceptor>
        </mvc:interceptors>
    
    
    
    </beans>

    log4j2.xml 配置文件内容:

    <?xml version="1.0" encoding="UTF-8"?>
    <configuration status="info">
        <!--先定义所有的 appender-->
        <appenders>
            <!--这个输出控制台的配置-->
            <Console name="Console" target="SYSTEM_OUT">
                <!--控制台只输出 level 及以上级别的信息(onMatch),其他的直接拒绝(onMismatch)-->
                <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="ACCEPT"/>
                <!--这个都知道是输出日志的格式-->
                <PatternLayout pattern="[p2p] %d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n"/>
            </Console>
            <!--这个会打印出所有的信息,每次大小超过 size,则这 size 大小的日
            志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档-->
            <RollingFile name="RollingFile"
                         fileName="/opt/tomcat_licaihost/logs/app.log"
                         filePattern="/opt/tomcat_licaihost/logs/$${date:yyyy-MM}/app -%d{MM-dd-yyyy}-%i.log.gz">
                <PatternLayout pattern="[p2p] %d{yyyy-MM-dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
                <SizeBasedTriggeringPolicy size="300MB"/>
            </RollingFile>
        </appenders>
        <!--然后定义 logger,只有定义了 logger 并引入 appender,appender 才会生效-->
        <loggers>
            <!--建立一个默认的 root 的 logger-->
            <root level="info">
                <appender-ref ref="Console"/>
                <appender-ref ref="RollingFile"/>
            </root>
        </loggers>
    </configuration>

    web.xml配置内容:

    <?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"
            id="WebApp_ID" version="3.0">
        <!-- 应用名 -->
        <display-name>p2p</display-name>
        <!-- 字符过滤器,字符编码 UTF-8 -->
        <filter>
            <filter-name>encodingFilter</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>encodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
        <!-- Spring mvc 分发 servlet -->
        <servlet>
            <servlet-name>dispatcher</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <init-param>
                <param-name>contextConfigLocation</param-name>
                <param-value>classpath:applicationContext.xml</param-value>
            </init-param>
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>dispatcher</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
        <servlet-mapping>
            <servlet-name>dispatcher</servlet-name>
            <url-pattern>/index</url-pattern>
        </servlet-mapping>
        <!-- 欢迎页,默认进入 index controller -->
        <welcome-file-list>
            <welcome-file>index</welcome-file>
        </welcome-file-list>
    </web-app>
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  • 原文地址:https://www.cnblogs.com/Tpf386/p/10987931.html
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