尝试引入各种jar包是否会有冲突，目前的配置还没有遇到坑，看后续是否会出现问题，做持续更新... pom.xml文件
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.ex</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>尝试使用 springboot 2.7.0</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<!-- ehcache依赖 -->
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>knife4j-spring-boot-starter</artifactId>
<version>3.0.3</version>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.8.1</version>
</dependency>
<!-- mysql和oracle 数据库驱动包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.29</version>
</dependency>
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc8</artifactId>
<version>21.5.0.0</version>
</dependency>
<!-- 使用mybatis-plus代码生成器链接oracle数据库时，必须使用的包 -->
<dependency>
<groupId>com.oracle.database.nls</groupId>
<artifactId>orai18n</artifactId>
<version>21.5.0.0</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.5.1</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>dynamic-datasource-spring-boot-starter</artifactId>
<version>3.5.1</version>
</dependency>
<dependency>
<groupId>com.ibeetl</groupId>
<artifactId>beetl</artifactId>
<version>3.10.0.RELEASE</version>
</dependency>
<dependency>
<groupId>com.github.liaochong</groupId>
<artifactId>myexcel</artifactId>
<version>4.1.1</version>
</dependency>
</dependencies>
<profiles>
<profile>
<!--开发环境-->
<id>local</id>
<properties>
<package.environment>local</package.environment>
</properties>
</profile>
<profile>
<!--生产环境-->
<id>prod</id>
<properties>
<package.environment>prod</package.environment>
</properties>
</profile>
</profiles>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
application.yml文件
spring:
profiles:
active: local
# springboot 2.7.0 和 swagger 版本冲突，因此需要引入如下配置
mvc:
pathmatch:
matching-strategy: ANT_PATH_MATCHER
application-local.yml文件
server:
port: 8081
servlet:
context-path: /
spring:
datasource:
dynamic:
primary: mysql
strict: false
druid: #以下是全局默认值，可以全局更改
initial-size: 5 # 初始化连接数
min-idle: 5 # 最小空闲连接数
max-active: 20 # 最大活动连接数
max-wait: 60000 # 配置获取连接等待超时的时间
time-between-eviction-runs-millis: 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
min-evictable-idle-time-millis: 300000 # 配置一个连接在池中最小生存的时间，单位是毫秒
validation-query: SELECT 1 # 校验SQL
test-while-idle: true
test-on-borrow: false
test-on-return: false
removeAbandoned: true # 如果连接泄露，是否需要回收泄露的连接，默认false
removeAbandonedTimeoutMillis: 180000 # 连接回收的超时时间，默认5分钟
logAbandoned: true # ：如果回收了泄露的连接，是否要打印一条log，默认false
pool-prepared-statements: true # 打开PSCache，并且指定每个连接上PSCache的大小
max-pool-prepared-statement-per-connection-size: 20
filters: stat # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
connection-properties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000 # 通过connectProperties属性来打开mergeSql功能；慢SQL记录
use-global-data-source-stat: true # 合并多个DruidDataSource的监控数据
datasource:
mysql:
url: jdbc:mysql://127.0.0.1:3306/table-name?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
username: root
password: *******
driver-class-name: com.mysql.cj.jdbc.Driver
hikari:
auto-commit: true
# 空闲连接超时时长
# idle-timeout: 60000
#连接超时时长
connection-timeout: 60000
#最大生命周期，0不过期
max-lifetime: 0
#最小空闲连接数
minimum-idle: 10
#最大连接数量
maximum-pool-size: 10
oracle:
url: jdbc:oracle:thin:@127.0.0.1:1521:orcl
username: system
password: ******
driver-class-name: oracle.jdbc.OracleDriver
druid: #以下均为默认值
initial-size: 3
max-active: 8
min-idle: 2
max-wait: -1
min-evictable-idle-time-millis: 30000
max-evictable-idle-time-millis: 30000
time-between-eviction-runs-millis: 0
validation-query: select 1
validation-query-timeout: -1
test-on-borrow: false
test-on-return: false
test-while-idle: true
pool-prepared-statements: true
max-open-prepared-statements: 100
filters: stat,wall
share-prepared-statements: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
serialization:
write-dates-as-timestamps: false
freemarker:
checkTemplateLocation: false
settings:
classic_compatible: true
cache:
type: ehcache
ehcache:
config: classpath:/ehcache.xml
mybatis-plus:
configuration:
map-underscore-to-camel-case: true
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
global-config:
banner: false
# 逻辑删除配置
db-config:
# 删除前
logic-not-delete-value: 1
# 删除后
logic-delete-value: 0
mapper-locations: classpath:mapper/**/*.xml
logging:
level:
com.baomidou.mybatisplus.core.metadata.TableInfoHelper: info
