2019.01.23 期待已久的Spring Cloud Greenwich 发布了release版本,作为我们团队也第一时间把RC版本替换为release,以下为总结,希望对你使用Spring Cloud Greenwich 有所帮助
Greenwich 只支持 Spring Boot 2.1.x 分支。如果使用 2.0.x 请使用Finchley版本,
<!--支持Spring Boot 2.1.X--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>2.1.2.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> <!--Greenwich.RELEASE--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Greenwich.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency>
除了Git、File、JDBC,新版本提供 在Cloud Foundry的CredHub存储功能
spring: profiles: active: credhub cloud: config: server: credhub: url: https://credhub:8844
这里提供了一个例子: Spring Cloud Gateway and Spring Security OAuth2
整合的时候有个坑可以参考这个issue: ReactiveManagementWebSecurityAutoConfiguration Prevent's oauth2Login from being defaulted
spring: cloud: gateway: routes: - id: rewriteresponseheader_route uri: http://example.org filters: - RewriteResponseHeader=X-Response-Foo, , password=[^&]+, password=***
对Spring Cloud Finchley 进行直接升级时候发现feign启动报错了
*************************** APPLICATION FAILED TO START *************************** Description: The bean 'pigx-upms-biz.FeignClientSpecification', defined in null, could not be registered. A bean with that name has already been defined in null and overriding is disabled. Action: Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true Process finished with exit code 1
bootstrap.yml
中配置 spring.main.allow-bean-definition-overriding=true
这是Spring Boot 2.1 后新增的属性运行bean 覆盖, 不要配置到配置中心里面 ,不然无效
This will be used as the bean name instead of name if present, but will not be used as a service id.
就可以用这个属性区分@FeigenClient 标志的同一个service 的接口