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从 2.7.10升级到3.1.5有以下几个点需要注意。
JDK版本支持从JDK 17-19版本javax.servlet切换到jakarta.servletspring.redis配置切换为spring.data.redisSpring Cloud 2022.0.4Spring Cloud Alibaba 2022.0.0.0
除以上三点外#xff0c;其它都是平滑升级#…Spring Boot
从 2.7.10升级到3.1.5有以下几个点需要注意。
JDK版本支持从JDK 17-19版本javax.servlet切换到jakarta.servletspring.redis配置切换为spring.data.redisSpring Cloud 2022.0.4Spring Cloud Alibaba 2022.0.0.0
除以上三点外其它都是平滑升级不过这也只是相对于我们应用Spring Boot的用户来说。不过对于第二点属于是破坏性升级了需要将项目中引用的javax.servlet替换成jakarta.servlet。
spring boot升级参考文档Spring Boot 3.0 Migration Guide · spring-projects/spring-boot Wiki · GitHub
spring cloud升级参考文档Spring Cloud
spring cloud alibaba升级参考文档版本发布说明 | Spring Cloud Alibaba
Shiro
前面讲到由于Spring Boot内部的servlet包换掉了jeecg框架使用shiro以及spring boot集成所以shiro需要升级不过还好shiro官方给这个点提供了支持以下是shiro的升级替换。 需要注意的是spring boot 3.1.5对jedis的版本做了提升提升后shiro无法兼容所以只能在项目进行降版本处理。 shiro升级参考文档Java17和springboot3.0使用shiro报ClassNotFoundException-CSDN博客 !--shiro--dependencygroupIdorg.apache.shiro/groupIdartifactIdshiro-spring-boot-starter/artifactIdversion${shiro.version}/versionexclusionsexclusiongroupIdorg.apache.shiro/groupIdartifactIdshiro-spring/artifactId/exclusion/exclusions/dependency!-- shiro-redis --dependencygroupIdorg.crazycake/groupIdartifactIdshiro-redis/artifactIdversion${shiro-redis.version}/versionexclusionsexclusiongroupIdorg.apache.shiro/groupIdartifactIdshiro-core/artifactId/exclusionexclusionartifactIdcheckstyle/artifactIdgroupIdcom.puppycrawl.tools/groupId/exclusion/exclusions/dependency!-- shiro 无法使用 spring boot 3.X 自带的jedis降版本处理 --dependencygroupIdredis.clients/groupIdartifactIdjedis/artifactIdversion2.9.0/version/dependencydependencygroupIdorg.apache.shiro/groupIdartifactIdshiro-spring/artifactIdclassifierjakarta/classifierversion${shiro.version}/version!-- 排除仍使用了javax.servlet的依赖 --exclusionsexclusiongroupIdorg.apache.shiro/groupIdartifactIdshiro-core/artifactId/exclusionexclusiongroupIdorg.apache.shiro/groupIdartifactIdshiro-web/artifactId/exclusion/exclusions/dependency!-- 引入适配jakarta的依赖包 --dependencygroupIdorg.apache.shiro/groupIdartifactIdshiro-core/artifactIdclassifierjakarta/classifierversion${shiro.version}/version/dependencydependencygroupIdorg.apache.shiro/groupIdartifactIdshiro-web/artifactIdclassifierjakarta/classifierversion${shiro.version}/versionexclusionsexclusiongroupIdorg.apache.shiro/groupIdartifactIdshiro-core/artifactId/exclusion/exclusions/dependencyknife4j
knife4j对于spring boot 3.X版本提供了支持不过相当于spring boot 2.X的版本来说差异比较大从springfox转换成了springdoc不能做到平滑升级以下是需要替换的注解列表.
knife4j升级参考文档
Knife4j版本参考 | Knife4j
https://springdoc.org/#migrating-from-springfox
Api → TagApiIgnore → Parameter(hidden true) or Operation(hidden true) or HiddenApiImplicitParam → ParameterApiImplicitParams → ParametersApiModel → SchemaApiModelProperty(hidden true) → Schema(accessMode READ_ONLY)ApiModelProperty → SchemaApiOperation(value foo, notes bar) → Operation(summary foo, description bar)ApiParam → ParameterApiResponse(code 404, message foo) → ApiResponse(responseCode 404, description foo)
同样在初始化文档对象上也有区别以下前后替换
[Bean](https://my.oschina.net/bean)public GroupedOpenApi swaggerOpenApi() {return GroupedOpenApi.builder().group(default).packagesToScan(org.jeecg).build();}[Bean](https://my.oschina.net/bean)public OpenAPI customOpenAPI() {return new OpenAPI().info(new Info().title(JeecgBoot 后台服务API接口文档).version(1.0).contact(new Contact().name(北京国炬信息技术有限公司).url(www.jeccg.com).email(jeecgos163.com)).description( 后台API接口).termsOfService(NO terms of service).license(new License().name(Apache 2.0).url(http://www.apache.org/licenses/LICENSE-2.0.html)));}// ---------------------------替换后---------------------[Bean](https://my.oschina.net/bean)public GroupedOpenApi swaggerOpenApi() {return GroupedOpenApi.builder().group(default).packagesToScan(org.jeecg).build();}[Bean](https://my.oschina.net/bean)public OpenAPI customOpenAPI() {return new OpenAPI().info(new Info().title(JeecgBoot 后台服务API接口文档).version(1.0).contact(new Contact().name(北京国炬信息技术有限公司).url(www.jeccg.com).email(jeecgos163.com)).description( 后台API接口).termsOfService(NO terms of service).license(new License().name(Apache 2.0).url(http://www.apache.org/licenses/LICENSE-2.0.html)));}升级的maven地址 dependencygroupIdcom.github.xiaoymin/groupIdartifactIdknife4j-openapi3-jakarta-spring-boot-starter/artifactIdversion4.3.0/version/dependency在knife4j 4.X版本中首次在对swagger文档与spring cloud gateway进行了整合提供完整的解决方案做到了开箱即用以下是应用案例在jeecg中也得到了升级。 dependencygroupIdcom.github.xiaoymin/groupIdartifactIdknife4j-gateway-spring-boot-starter/artifactIdversion4.3.0/version/dependencyspring boot 3.x 生态增强平滑升级
以下为平滑升级即更换版本即可不需要做任何调整jeecg框架调整如下 !-- druid --dependencygroupIdcom.alibaba/groupIdartifactIddruid-spring-boot-3-starter/artifactIdversion1.2.20/version/dependency!-- 动态数据源 --dependencygroupIdcom.baomidou/groupIdartifactIddynamic-datasource-spring-boot3-starter/artifactIdversion4.1.3/version/dependency!-- spring boot-admin --dependencygroupIdde.codecentric/groupIdartifactIdspring-boot-admin-starter-server/artifactIdversion3.0.4/version/dependency
