3、安装Redis
二、创建父工程
我觉得主要是pom文件
<?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”>
4.0.0
com.guor
GooReeyProject
1.0-SNAPSHOT
01common
02gateway
<system.version>1.0.0</system.version>
<system.ip>127.0.0.1</system.ip>
<system.sport>808</system.sport>
<system.mode>http</system.mode>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.SR1</spring-cloud.version>
true
<nacos.version>0.2.2.RELEASE</nacos.version>
pom
GooReeyProject
This is parent project
org.springframework.boot
spring-boot-starter-parent
2.1.4.RELEASE
org.springframework.boot
spring-boot-starter-test
test
org.projectlombok
lombok
provided
commons-lang
commons-lang
2.6
com.github.pagehelper
pagehelper-spring-boot-starter
1.2.5
org.springframework.cloud
spring-cloud-starter-alibaba-nacos-discovery
com.alibaba
druid
1.1.23
org.springframework.cloud
spring-cloud-starter-alibaba-nacos-config
0.2.1.RELEASE
org.springframework.cloud
spring-cloud-dependencies
${spring-cloud.version}
pom
import
org.springframework.cloud
spring-cloud-alibaba-dependencies
${nacos.version}
pom
import
src/main/re
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sources
**/.
src/main/resources
**/*.yml
true
src/main/java
**/*.xml
三、创建gateway子工程
1、pom文件
<?xml version="1.0" encoding="UTF-8"?><project xmlns=“http://maven.apache.org/POM/4.0.0”
xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance”
xsi:schemaLocation=“http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd”>
GooReeyProject
com.guor
1.0-SNAPSHOT
4.0.0
02gateway
org.mybatis.spring.boot
mybatis-spring-boot-starter
2.0.1
org.springframework.cloud
spring-cloud-starter-gateway
org.springframework.cloud
spring-cloud-starter-netflix-hystrix
org.springframework.cloud
spring-cloud-starter-alibaba-nacos-config
com.alibaba.cloud
spring-cloud-starter-alibaba-nacos-discovery
org.springframework.cloud
spring-cloud-starter-netflix-ribbon
gateway-${system.version}
2、配置文件
spring:
application:
name: gateway
cloud:
nacos:
discovery:
server-addr: 127.0.0.1:8848
config:
server-addr: 127.0.0.1:8848
file-extension: yml
ext-config:
- data-id: datasource-share-config.yml
group: SHARE_GROUP
refresh: true
- data-id: log-share-config.yml
group: SHARE_GROUP
refresh: true
（1）gateway.yml
server:
port: 8080
spring:
application:
name: gateway
version: 1.0.0
cloud:
gateway:
discovery:
locator:
enabled: true
lowerCaseServiceId: true
filters:
- StripPrefix=1
routes:
- id: management
uri: lb:management # 服务端 service_id
predicates:
- Path=/management/**
filters:
- name: Hystrix
args:
name: fallbackcmd
fallbackUri: forward:/defaultFallback
- id: demo
uri: lb://demo
predicates:
- Path=/demo/**
hystrix:
command:
default:
execution:
isolation:
strategy: SEMAPHORE
thread:
timeoutInMilliseconds: 1500
（2）datasource-share-config.yml
spring:
datasource:
url: jdbc:mysql://localhost:3306/blue?serverTimezone=UTC
driverClassName: com.mysql.cj.jdbc.Driver
username: root
password: root
mybatis:
typeAliasesPackage: com.guor.*.bean.**
mapperLocations: classpath*:/com/guor//dao/mapping/*Mapper.xml
configuration:
map-underscore-to-camel-case: true
（3）log-share-config.yml
logging:
path: logs
level:
root: info
com.alibaba.nacos.client.naming: warn
file:
max-size: 20MB
max-history: 30
pattern:
file: “%d{${LOG_DATEFORMAT_PATTERN:yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:%5p} P I D : − − − − [ {PID:- } --- [%15.15t] %-40.40logger{39} [%5.5line] : %m%n PID:−−−−[{LOG_EXCEPTION_CONVERSION_WORD:%wEx}”
console: “%d{KaTeX parse error: Expected 'EOF', got '}' at position 49: …d HH:mm:ss.SSS}}̲ %clr({LOG_LEVEL_PATTERN:%5p}) %clr( P I D : − ) m a g e n t a − − − {PID:- }){magenta} --- %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr([%5.5line]){cyan} : %m%n PID:−)magenta−−−{LOG_EXCEPTION_CONVERSION_WORD:%wEx}”
3、启动类
package com.guor;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.scheduling.annotation.EnableScheduling;
@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
@EnableDiscoveryClient
@EnableScheduling
@RefreshScope
public class GatewayApplication {
public static void main(String[] args) {
SpringApplication.run(GatewayApplication.class, args);
System.out.println(“hello world”);
}
}
四、创建management管理模块
1、pom文件
<?xml version="1.0" encoding="UTF-8"?><project xmlns=“http://maven.apache.org/POM/4.0.0”
xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance”
xsi:schemaLocation=“http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd”>
GooReeyProject
com.guor
1.0-SNAPSHOT
4.0.0
03management
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
org.springframework.boot
spring-boot-starter-web
org.mybatis.spring.boot
mybatis-spring-boot-starter
2.0.1
org.springframework.cloud
spring-cloud-starter-alibaba-nacos-config
mysql
mysql-connector-java
org.springframework.boot
spring-boot-starter-jdbc
management-${system.version}
2、配置文件
spring:
application:
name: management
cloud:
nacos:
discovery:
server-addr: 127.0.0.1:8848
config:
server-addr: 127.0.0.1:8848
file-extension: yml
ext-config:
- data-id: datasource-share-config.yml
group: SHARE_GROUP
refresh: true
- data-id: log-share-config.yml
group: SHARE_GROUP
refresh: true
server:
port: 8081
spring:
application:
name: management
version: 1.0.0
mvc:
static-path-pattern: /management/**
resources:
static-locations:
-
file:…/…/web/management
-
file:…/…/web/common
3、启动类
package com.guor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.context.config.annotation.RefreshScope;
@EnableDiscoveryClient
@SpringBootApplication(scanBasePackages = “com.guor”)
@MapperScan(“com.guor.management.dao”)
@RefreshScope
public class ManagementApplication {
public static void main(String[] args) {
SpringApplication.run(ManagementApplication.class, args);
}
}
五、整合mybatis
1、user表设计
数据库选择的是最常用的MySQL
CREATE TABLE user (
user_id int(10) unsigned NOT NULL AUTO_INCREMENT,
username varchar(100) NOT NULL,