项目结构
项目是以Maven构建的多模块项目,1个父项目,3个子项目;
Parent Model - dubboOne
- pom.xml
<?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.debug.mooc.dubbo.one</groupId>
<artifactId>dubboOne</artifactId>
<packaging>pom</packaging>
<version>1.0.1</version>
<modules>
<module>api</module>
<module>model</module>
<module>server</module>
</modules>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<maven.compiler.source>${java.version}</maven.compiler.source>
<maven.compiler.target>${java.version}</maven.compiler.target>
</properties>
</project>
Sub Model - api
pom.xml
- 有自己的 <artifactId>api</artifactId>;
<?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>
<groupId>com.debug.mooc.dubbo.one</groupId>
<artifactId>dubboOne</artifactId>
<version>1.0.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>api</artifactId>
<properties>
<mybatis-pagehelper.version>4.1.2</mybatis-pagehelper.version>
<lombok.version>1.16.10</lombok.version>
</properties>
<dependencies>
<!--java校验 跟 hibernate校验-->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.3.5.Final</version>
</dependency>
<!--for page-->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>${mybatis-pagehelper.version}</version>
</dependency>
<!--lombok-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
</dependencies>
</project>
向注册中心提供的接口
package com.debug.mooc.dubbo.one.api.service;
import com.debug.mooc.dubbo.one.api.response.BaseResponse;
public interface IDubboItemService {
BaseResponse listItems();
BaseResponse listPageItems(Integer pageNo,Integer pageSize);
BaseResponse listPageItemsParams(Integer pageNo,Integer pageSize,String search);
}
Sub Model - model
pom.xml
- 有自己的 <artifactId>model</artifactId>;
- 依赖于 api 子模块;
<?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>dubboOne</artifactId>
<groupId>com.debug.mooc.dubbo.one</groupId>
<version>1.0.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>model</artifactId>
<properties>
<mybatis-spring-boot.version>1.1.1</mybatis-spring-boot.version>
<mybatis-pagehelper.version>4.1.2</mybatis-pagehelper.version>
</properties>
<dependencies>
<!--api-->
<dependency>
<groupId>com.debug.mooc.dubbo.one</groupId>
<artifactId>api</artifactId>
<version>${project.parent.version}</version>
</dependency>
<!--spring-mybatis-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>${mybatis-spring-boot.version}</version>
</dependency>
</dependencies>
</project>
实现用于和数据库交互的 dao 层
- Entity
package com.debug.mooc.dubbo.one.model.entity;
import lombok.ToString;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
@ToString
public class ItemInfo implements Serializable{
private Integer id;
private String code;
private String name;
private BigDecimal price;
private Integer isActive;
private Date createTime;
private Date updateTime;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code == null ? null : code.trim();
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name == null ? null : name.trim();
}
public BigDecimal getPrice() {
return price;
}
public void setPrice(BigDecimal price) {
this.price = price;
}
public Integer getIsActive() {
return isActive;
}
public void setIsActive(Integer isActive) {
this.isActive = isActive;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
public Date getUpdateTime() {
return updateTime;
}
public void setUpdateTime(Date updateTime) {
this.updateTime = updateTime;
}
}
dao 层接口
package com.debug.mooc.dubbo.one.model.mapper;
import com.debug.mooc.dubbo.one.model.entity.ItemInfo;
import org.apache.ibatis.annotations.Param;
import java.util.List;
public interface ItemInfoMapper {
int deleteByPrimaryKey(Integer id);
int insert(ItemInfo record);
int insertSelective(ItemInfo record);
ItemInfo selectByPrimaryKey(Integer id);
int updateByPrimaryKeySelective(ItemInfo record);
int updateByPrimaryKey(ItemInfo record);
List<ItemInfo> selectAll();
List<ItemInfo> selectAllByParams(@Param("search") String search);
}
dao 层 SQL
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.debug.mooc.dubbo.one.model.mapper.ItemInfoMapper" >
<resultMap id="BaseResultMap" type="com.debug.mooc.dubbo.one.model.entity.ItemInfo" >
<id column="id" property="id" jdbcType="INTEGER" />
<result column="code" property="code" jdbcType="VARCHAR" />
<result column="name" property="name" jdbcType="VARCHAR" />
<result column="price" property="price" jdbcType="DECIMAL" />
<result column="is_active" property="isActive" jdbcType="INTEGER" />
<result column="create_time" property="createTime" jdbcType="TIMESTAMP" />
<result column="update_time" property="updateTime" jdbcType="TIMESTAMP" />
</resultMap>
<sql id="Base_Column_List" >
id, code, name, price, is_active, create_time, update_time
</sql>
<select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
select
<include refid="Base_Column_List" />
from item_info
where id = #{id,jdbcType=INTEGER}
</select>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
delete from item_info
where id = #{id,jdbcType=INTEGER}
</delete>
<insert id="insert" parameterType="com.debug.mooc.dubbo.one.model.entity.ItemInfo" >
insert into item_info (id, code, name,
price, is_active, create_time,
update_time)
values (#{id,jdbcType=INTEGER}, #{code,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR},
#{price,jdbcType=DECIMAL}, #{isActive,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP},
#{updateTime,jdbcType=TIMESTAMP})
</insert>
<insert id="insertSelective" parameterType="com.debug.mooc.dubbo.one.model.entity.ItemInfo" >
insert into item_info
<trim prefix="(" suffix=")" suffixOverrides="," >
<if test="id != null" >
id,
</if>
<if test="code != null" >
code,
</if>
<if test="name != null" >
name,
</if>
<if test="price != null" >
price,
</if>
<if test="isActive != null" >
is_active,
</if>
<if test="createTime != null" >
create_time,
</if>
<if test="updateTime != null" >
update_time,
</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides="," >
<if test="id != null" >
#{id,jdbcType=INTEGER},
</if>
<if test="code != null" >
#{code,jdbcType=VARCHAR},
</if>
<if test="name != null" >
#{name,jdbcType=VARCHAR},
</if>
<if test="price != null" >
#{price,jdbcType=DECIMAL},
</if>
<if test="isActive != null" >
#{isActive,jdbcType=INTEGER},
</if>
<if test="createTime != null" >
#{createTime,jdbcType=TIMESTAMP},
</if>
<if test="updateTime != null" >
#{updateTime,jdbcType=TIMESTAMP},
</if>
</trim>
</insert>
<update id="updateByPrimaryKeySelective" parameterType="com.debug.mooc.dubbo.one.model.entity.ItemInfo" >
update item_info
<set >
<if test="code != null" >
code = #{code,jdbcType=VARCHAR},
</if>
<if test="name != null" >
name = #{name,jdbcType=VARCHAR},
</if>
<if test="price != null" >
price = #{price,jdbcType=DECIMAL},
</if>
<if test="isActive != null" >
is_active = #{isActive,jdbcType=INTEGER},
</if>
<if test="createTime != null" >
create_time = #{createTime,jdbcType=TIMESTAMP},
</if>
<if test="updateTime != null" >
update_time = #{updateTime,jdbcType=TIMESTAMP},
</if>
</set>
where id = #{id,jdbcType=INTEGER}
</update>
<update id="updateByPrimaryKey" parameterType="com.debug.mooc.dubbo.one.model.entity.ItemInfo" >
update item_info
set code = #{code,jdbcType=VARCHAR},
name = #{name,jdbcType=VARCHAR},
price = #{price,jdbcType=DECIMAL},
is_active = #{isActive,jdbcType=INTEGER},
create_time = #{createTime,jdbcType=TIMESTAMP},
update_time = #{updateTime,jdbcType=TIMESTAMP}
where id = #{id,jdbcType=INTEGER}
</update>
<!--查询列表-->
<select id="selectAll" resultType="com.debug.mooc.dubbo.one.model.entity.ItemInfo">
SELECT <include refid="Base_Column_List"/>
FROM item_info
WHERE is_active = 1
ORDER BY create_time DESC
</select>
<!--列表查询-模糊查询-->
<select id="selectAllByParams" resultType="com.debug.mooc.dubbo.one.model.entity.ItemInfo">
SELECT *
FROM item_info
WHERE is_active = 1
<if test="search!=null and search!='' ">
AND name LIKE CONCAT('%', '${search}', '%')
</if>
ORDER BY create_time DESC
</select>
</mapper>
Sub Model - server
- 作为服务提供者的主体,是个 Springboot 项目,统筹其他子模块;
- 实现 api 子模块中向注册中心暴露的接口;
- 整合 Dubbo & Zookeeper & MySQL & Log;
pom.xml
- 有自己的 <artifactId>server</artifactId>;
- 依赖于 model 子模块;
- 注意 spring-boot-starter-web 中要 exclusion 两个 log 实现;
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>dubboOne</artifactId>
<groupId>com.debug.mooc.dubbo.one</groupId>
<version>1.0.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>server</artifactId>
<packaging>jar</packaging>
<properties>
<start-class>com.debug.mooc.dubbo.one.server.BootMoreApplication</start-class>
<!--<spring-boot.version>1.3.3.RELEASE</spring-boot.version>-->
<spring-boot.version>2.0.5.RELEASE</spring-boot.version>
<spring-session.version>1.2.0.RELEASE</spring-session.version>
<slf4j.version>1.7.13</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<mysql.version>5.1.37</mysql.version>
<druid.version>1.0.16</druid.version>
<guava.version>19.0</guava.version>
<joda-time.version>2.9.2</joda-time.version>
<cglib.version>3.1</cglib.version>
<zookeeper.version>3.4.10</zookeeper.version>
<curator.version>2.12.0</curator.version>
<dubbo.version>2.8.4</dubbo.version>
<resteasy.version>3.0.7.Final</resteasy.version>
<okhttp.version>3.1.2</okhttp.version>
<gson.version>2.6.1</gson.version>
<httpclient.version>4.3.6</httpclient.version>
</properties>
<!-- 依赖管理 -->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!--model-->
<dependency>
<groupId>com.debug.mooc.dubbo.one</groupId>
<artifactId>model</artifactId>
<version>${project.parent.version}</version>
</dependency>
<!--log-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!--<dependency>-->
<!--<groupId>org.slf4j</groupId>-->
<!--<artifactId>slf4j-log4j12</artifactId>-->
<!--<version>${slf4j.version}</version>-->
<!--</dependency>-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<!--guava-->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<!-- time -->
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>${joda-time.version}</version>
</dependency>
<!--mysql-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!--druid-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!--spring-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>${spring-boot.version}</version>
<exclusions>
<exclusion>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- jsp 支持 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<!--<scope>provided</scope>-->
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<!--<scope>provided</scope>-->
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<version>${dubbo.version}</version>
<exclusions>
<exclusion>
<artifactId>curator-framework</artifactId>
<groupId>org.apache.curator</groupId>
</exclusion>
<exclusion>
<artifactId>curator-client</artifactId>
<groupId>org.apache.curator</groupId>
</exclusion>
<exclusion>
<artifactId>guava</artifactId>
<groupId>com.google.guava</groupId>
</exclusion>
<exclusion>
<artifactId>spring-web</artifactId>
<groupId>org.springframework</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
<exclusions>
<exclusion>
<artifactId>asm</artifactId>
<groupId>org.ow2.asm</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- zookeeper start -->
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${zookeeper.version}</version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-framework</artifactId>
<version>${curator.version}</version>
</dependency>
<!--dubbo rest-->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxrs</artifactId>
<version>${resteasy.version}</version>
<exclusions>
<exclusion>
<artifactId>httpclient</artifactId>
<groupId>org.apache.httpcomponents</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-netty</artifactId>
<version>${resteasy.version}</version>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-client</artifactId>
<version>${resteasy.version}</version>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jackson-provider</artifactId>
<version>${resteasy.version}</version>
</dependency>
<!--for test-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>${gson.version}</version>
</dependency>
<!-- okhttp -->
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>${okhttp.version}</version>
</dependency>
</dependencies>
<build>
<finalName>dubboOne-${project.parent.version}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
</project>
application.properties
- tomcat 监听在 8093 端口;
- 整合 mybatis 部分会指向 model 子模块中的classpath;
- 指定了注册中心 zookeeper 的地址;
#profile
#spring.profiles.active=production
#spring.profiles.active=local
server.port=8093
#server.context-path=/dubboOne
server.servlet.context-path=/dubboOne
#logging
logging.path=/
logging.file=dubboOne.log
logging.level.org.springframework = INFO
logging.level.com.fasterxml.jackson = INFO
logging.level.com.debug.mooc.dubbo.one = debug
#json\u5E8F\u5217\u5316\u914D\u7F6E
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
spring.jackson.time-zone=GMT+8
#spring.datasource.initialize=false
spring.datasource.initialization-mode=never
spring.jmx.enabled=false
#\u6570\u636E\u6E90\u914D\u7F6E
datasource.url=jdbc:mysql://127.0.0.1:3306/mooc_one?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull
datasource.username=root
datasource.password=MyNewPass4!
#mybatis
mybatis.config-location=classpath:mybatis-config.xml
mybatis.checkConfigLocation = true
mybatis.mapper-locations=classpath:mappers/*.xml
#dubbo zookeeper\u914D\u7F6E\u4FE1\u606F
dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo 配置(一) - spring/spring-dubbo.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: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">
<!--发布出去的接口在哪个包下实现-->
<dubbo:annotation package="com.debug.mooc.dubbo.one.server.service.dubbo" />
<!--注册中心zookeeper配置信息-->
<dubbo:registry address="${dubbo.registry.address}" />
<!--支持两种协议的调用:rpc-dubbo协议;http协议-rest api-url调用-->
<dubbo:protocol name="rest" threads="500" contextpath="v1" server="tomcat" accepts="500"/>
<dubbo:protocol name="dubbo" />
<!--消费方信息配置-->
<dubbo:application name="dubboOne-consume" owner="debug" organization="dubbox"/>
</beans>
dubbo 配置(二) - dubbo.properties
- RPC 在 20903 端口监听;
- HTTP 在 9013 端口监听;
dubbo.container=log4j,spring
dubbo.reference.check=false
dubbo.registry.client=curator
dubbo.application.name=dubboOne-provider
dubbo.application.owner=debug
#dubbo
dubbo.protocol.name=dubbo
dubbo.protocol.dubbo.port=20903
#dubbo
dubbo.protocol.name=rest
dubbo.protocol.rest.port=9013
dubbo.protocol.rest.server=tomcat
dubbo.service.loadbalance=roundrobin
数据库连接池 - spring/spring-jdbc.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
" >
<!--dubboOne -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close" primary="true" >
<!-- 基本属性 url、user、password -->
<property name="url" value="${datasource.url}" />
<property name="username" value="${datasource.username}" />
<property name="password" value="${datasource.password}" />
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="10" />
<property name="minIdle" value="10" />
<property name="maxActive" value="20" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" />
<!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 1 " />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 打开PSCache,并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
<!-- 配置监控统计拦截的filters,去掉后监控界面sql无法统计 -->
<property name="filters" value="stat" />
</bean>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
</beans>
mybatis 相关配置
- 主要是分页插件的配置;
<?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>
<settings>
<!-- Globally enables or disables any caches configured in any mapper under this configuration -->
<setting name="cacheEnabled" value="true"/>
<!-- Sets the number of seconds the driver will wait for a response from the database -->
<setting name="defaultStatementTimeout" value="3000"/>
<!-- Enables automatic mapping from classic database column names A_COLUMN to camel case classic Java property names aColumn -->
<setting name="mapUnderscoreToCamelCase" value="true"/>
<!-- Allows JDBC support for generated keys. A compatible driver is required.
This setting forces generated keys to be used if set to true,
as some drivers deny compatibility but still work -->
<setting name="useGeneratedKeys" value="true"/>
<!-- 设置控制台打印sql -->
<!--<setting name="logImpl" value="stdout_logging" />-->
</settings>
<!-- Continue going here -->
<!--<typeAliases>-->
<!--<package name="cn.com.countrygarden.ucenter.entity"/>-->
<!--</typeAliases>-->
<plugins>
<!-- com.github.pagehelper为PageHelper类所在包名 -->
<plugin interceptor="com.github.pagehelper.PageHelper">
<!-- 4.0.0以后版本可以不设置该参数 -->
<property name="dialect" value="mysql"/>
<!-- 该参数默认为false -->
<!-- 设置为true时,会将RowBounds第一个参数offset当成pageNum页码使用 -->
<!-- 和startPage中的pageNum效果一样-->
<property name="offsetAsPageNum" value="true"/>
<!-- 该参数默认为false -->
<!-- 设置为true时,使用RowBounds分页会进行count查询 -->
<property name="rowBoundsWithCount" value="true"/>
<!-- 设置为true时,如果pageSize=0或者RowBounds.limit = 0就会查询出全部的结果 -->
<!-- (相当于没有执行分页查询,但是返回结果仍然是Page类型)-->
<property name="pageSizeZero" value="true"/>
<!-- 3.3.0版本可用 - 分页参数合理化,默认false禁用 -->
<!-- 启用合理化时,如果pageNum<1会查询第一页,如果pageNum>pages会查询最后一页 -->
<!-- 禁用合理化时,如果pageNum<1或pageNum>pages会返回空数据 -->
<property name="reasonable" value="false"/>
<!-- 3.5.0版本可用 - 为了支持startPage(Object params)方法 -->
<!-- 增加了一个`params`参数来配置参数映射,用于从Map或ServletRequest中取值 -->
<!-- 可以配置pageNum,pageSize,count,pageSizeZero,reasonable,orderBy,不配置映射的用默认值 -->
<!-- 不理解该含义的前提下,不要随便复制该配置 -->
<!--<property name="params" value="pageNum=pageHelperStart;pageSize=pageHelperRows;"/>-->
<!-- 支持通过Mapper接口参数来传递分页参数 -->
<property name="supportMethodsArguments" value="false"/>
<!-- always总是返回PageInfo类型,check检查返回类型是否为PageInfo,none返回Page -->
<property name="returnPageInfo" value="none"/>
</plugin>
</plugins>
<!--<mappers>-->
<!--<!–<package name="cn.com.countrygarden.ucenter.mapper" />–>-->
<!--<mapper resource="mappers/DiaryMapper.xml"/>-->
<!--<mapper resource="mappers/EmpEvaluateMapper.xml"/>-->
<!--<mapper resource="mappers/EmployeeMapper.xml"/>-->
<!--<mapper resource="mappers/LikesMapper.xml"/>-->
<!--<mapper resource="mappers/PicMapper.xml"/>-->
<!--<mapper resource="mappers/RepliesMapper.xml"/>-->
<!--<mapper resource="mappers/TeamMapper.xml"/>-->
<!--<mapper resource="mappers/UserMapper.xml"/>-->
<!--</mappers>-->
</configuration>
日志相关配置
#Console Log
log4j.rootLogger=INFO,console,debug,info,warn,error
LOG_PATTERN=[%d{yyyy-MM-dd HH:mm:ss.SSS}] boot%X{context} - %5p [%t] --- %c{1}: %m%n
LOG_PATH=C:\Users\LiXinlei\Desktop
LOG_FILE=dubbo
#A1--Print log to Console
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=${LOG_PATTERN}
log4j.appender.info=org.apache.log4j.DailyRollingFileAppender
log4j.appender.info.Threshold=INFO
log4j.appender.info.File=${LOG_PATH}/${LOG_FILE}_info.log
log4j.appender.info.DatePattern='.'yyyy-MM-dd
log4j.appender.info.layout = org.apache.log4j.PatternLayout
log4j.appender.info.layout.ConversionPattern=${LOG_PATTERN}
log4j.appender.error=org.apache.log4j.DailyRollingFileAppender
log4j.appender.error.Threshold=ERROR
log4j.appender.error.File=${LOG_PATH}/${LOG_FILE}_error.log
log4j.appender.error.DatePattern='.'yyyy-MM-dd
log4j.appender.error.layout = org.apache.log4j.PatternLayout
log4j.appender.error.layout.ConversionPattern=${LOG_PATTERN}
log4j.appender.debug=org.apache.log4j.DailyRollingFileAppender
log4j.appender.debug.Threshold=DEBUG
log4j.appender.debug.File=${LOG_PATH}/${LOG_FILE}_debug.log
log4j.appender.debug.DatePattern='.'yyyy-MM-dd
log4j.appender.debug.layout = org.apache.log4j.PatternLayout
log4j.appender.debug.layout.ConversionPattern=${LOG_PATTERN}
log4j.appender.warn=org.apache.log4j.DailyRollingFileAppender
log4j.appender.warn.Threshold=WARN
log4j.appender.warn.File=${LOG_PATH}/${LOG_FILE}_warn.log
log4j.appender.warn.DatePattern='.'yyyy-MM-dd
log4j.appender.warn.layout = org.apache.log4j.PatternLayout
log4j.appender.warn.layout.ConversionPattern=${LOG_PATTERN}
启动类
- 加载数据源配置文件;
- 加载 dubbo 配置文件;
- 加载 sql 文件;
package com.debug.mooc.dubbo.one.server;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
//import org.springframework.boot.context.web.SpringBootServletInitializer;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ImportResource;
@SpringBootApplication
@ImportResource(value = {"classpath:spring/spring-jdbc.xml","classpath:spring/spring-dubbo.xml"})
@MapperScan(basePackages = "com.debug.mooc.dubbo.one.model.mapper")
public class BootMoreApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(BootMoreApplication.class);
}
public static void main(String[] args) throws Exception {
SpringApplication.run(BootMoreApplication.class, args);
}
}
api 模块开放给注册中心的接口的实现
package com.debug.mooc.dubbo.one.server.service.dubbo;/**
* Created by Administrator on 2019/1/13.
*/
import com.alibaba.dubbo.config.annotation.Service;
import com.debug.mooc.dubbo.one.api.enums.StatusCode;
import com.debug.mooc.dubbo.one.api.response.BaseResponse;
import com.debug.mooc.dubbo.one.api.service.IDubboItemService;
import com.debug.mooc.dubbo.one.model.entity.ItemInfo;
import com.debug.mooc.dubbo.one.model.mapper.ItemInfoMapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import java.util.List;
/**
* @Author:debug (SteadyJack)
* @Date: 2019/1/13 14:21
**/
@Service(protocol = {"dubbo","rest"},validation = "true",version = "1.0",timeout = 3000)
@Path("moocOne")
public class DubboItemService implements IDubboItemService{
private static final Logger log= LoggerFactory.getLogger(DubboItemService.class);
@Autowired
private ItemInfoMapper itemInfoMapper;
/**
* 列表查询服务-实际的业务实现逻辑
* @return
*/
@Path("item/list")
public BaseResponse listItems() {
BaseResponse response = new BaseResponse(StatusCode.Success);
try {
List<ItemInfo> infos = itemInfoMapper.selectAll();
log.info("查询到的商品列表数据:{} ", infos);
response.setData(infos);
}catch (Exception e){
log.error("列表查询服务-实际的业务实现逻辑-发生异常:", e.fillInStackTrace());
response = new BaseResponse(StatusCode.Fail);
}
return response;
}
/**
* 列表查询-分页查询
* @return
*/
@Path("item/page/list")
public BaseResponse listPageItems(@QueryParam("pageNo") Integer pageNo,
@QueryParam("PageSize") Integer PageSize) {
BaseResponse response = new BaseResponse(StatusCode.Success);
try {
//TODO:分页组件-第pageNo页,pageSize条数目数据
PageHelper.startPage(pageNo, PageSize);
PageInfo info = new PageInfo<ItemInfo>(itemInfoMapper.selectAll());
response.setData(info);
}catch (Exception e){
log.error("列表查询-分页查询服务-实际的业务实现逻辑-发生异常:",e.fillInStackTrace());
response=new BaseResponse(StatusCode.Fail);
}
return response;
}
/**
* 列表查询-分页查询-模糊查询
* @return
*/
@Path("item/page/list/params")
public BaseResponse listPageItemsParams(@QueryParam("pageNo") Integer pageNo,
@QueryParam("PageSize") Integer PageSize,
@QueryParam("search") String search) {
BaseResponse response=new BaseResponse(StatusCode.Success);
try {
//TODO:分页组件-第pageNo页,pageSize条数目数据
PageHelper.startPage(pageNo,PageSize);
PageInfo info=new PageInfo<ItemInfo>(itemInfoMapper.selectAllByParams(search));
response.setData(info);
}catch (Exception e){
log.error("列表查询-分页查询模糊查询服务-实际的业务实现逻辑-发生异常:",e.fillInStackTrace());
response=new BaseResponse(StatusCode.Fail);
}
return response;
}
}
发布项目
- 启动 Springboot 项目;
- 在父模块的根目录下:mvn clean install -Dmaven.test.skip=true;
上一篇:快速上手(二)在 Windows 快速启动 Zookeeper
下一篇:快速上手(四)服务消费者 - 项目搭建