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Recently, I improved the performance from 50 to 90.

Back-end project: React-SpringBoot Front-end project: movie-helper-front

# cd React-SpringBoot/
git clone https://github.com/zzh1991/movie-helper-front.git

# add VM options
--add-opens java.base/java.lang.invoke=ALL-UNNAMED

configure your database name (an empty database), user, password in src/main/resources/application.yml

You could use PostgreSQL(default configuration) or MySQL. Also, you could use H2 database.

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/movie?allowPublicKeyRetrieval=true&useConfigs=maxPerformance&useSSL=false&serverTimezone=UTC&characterEncoding=utf8
    password: mysql
    username: root
    initialization-mode: never

  flyway:
    enabled: true
    baseline-on-migrate: true
    validate-on-migrate: false
    locations: classpath:db/migration/mysql

remove postgres dependency and add mysql dependency in pom.xml

<!-- remove -->
<dependency>
    <groupId>org.postgresql</groupId>
    <artifactId>postgresql</artifactId>
</dependency>

<!-- add -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
</dependency>

• cd movie-helper-front
• npm install: install dependency
• prepare front static files
  • dev mode
    • npm run dev
  • Deploy mode
    • npm run deploy
• start the web app in IDE
• open browser
  • dev mode: go to http://localhost:3000
  • deploy mode: go to http://localhost:8080

cd movie-helper-front
git fetch origin master
git rebase origin/master

mvn javadoc:javadoc

open target/site/apidocs/index.html by browser

• recent movies
• top movies

• sync recent / top movies
• latest sync time
• search by movie name
• database upgrade
• schedule task
• java doc
• lazy load
• use timestamp with time zone

• Spring Boot 3
• PostgresQL
• Guava
• Swagger
• Flyway
• Prometheus
• GraphQL
• Mybatis
• Mybatis-plus

• http://localhost:8080/swagger-ui/index.html

• http://localhost:8080/actuator
• http://localhost:8080/actuator/prometheus

• http://localhost:8080/graphiql

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <optional>true</optional>
</dependency>

• setting -> compiler -> make project automatically
• ctrl + shift + a -> registry -> auto make enabled

1. edit run/debug configuration
2. add environment variables: spring.profiles.active=dev

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>versions-maven-plugin</artifactId>
</plugin>

mvn versions:display-dependency-updates

mvn versions:use-next-releases

mvn versions:use-latest-releases

firstly should migrate to 4.2.0 and then 5.x

Refer to mybatis/mybatis-3#1644

1. copy LocalDateTimeTypeHandler.java into project
2. configure LocalDateTimeTypeHandler bean

👤 Zhihao Zhang

• Github: @zzh1991

Please ⭐️ this repository if this project helped you!

Copyright © 2023 zzh1991.
This project is MIT licensed.