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Subject [GitHub] backkoms opened a new issue #79: The "version " parameter in @Reference annotation,cannot be replaced by Variable。
Date Tue, 27 Mar 2018 02:15:59 GMT
backkoms opened a new issue #79: The "version " parameter in @Reference annotation,cannot be
replaced by Variable。
URL: https://github.com/apache/incubator-dubbo-spring-boot-project/issues/79
 
 
   application.properties file
   `#active profiles
   spring.profiles.active=dev
   #spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
   
   spring.session.store-type=Redis
   redis.hostname = 192.168.1.102
   redis.port = 6379
   redis.pwd = a588a026b91c424cb7fa13267eb80e96
   redis.db = 1
   
   #dubbo config
   dubbo.application.name=zhishi-springboot-rest
   dubbo.protocol=dubbo
   dubbo.reference.check=false
   dubbo.consumer.check=false
   dubbo.registry.check=false`
   
   application-dev.properties file
   `spring.aop.auto=true
   spring.aop.proxy-target-class=true
   #dubbo config
   dubbo.registry.address=zookeeper://192.168.1.165:2181
   dubbo.protocol.port=20880
   
   service.registry.version=1.1.1`
   
   
   one controller file
   
   `@RestController
   @RequestMapping("/zs/v1/base")
   public class ApiBaseDataController extends BaseController {
   
   	private final Logger log=LoggerFactory.getLogger(ApiBaseDataController.class);
   	
       /**
        * dictService:字典项
        * 
        * @since JDK 1.6
        */
       @Reference(check = false,version = "${service.registry.version}")
       DictService dictService;
       @Reference(check = false,version = "${service.registry.version}")
       VersionService versionService;
   ....}`
   
   controller files also can be scan by @componentScan。
   
   
   now throws exception below 
   
   
   `2018-03-27 10:05:14.025 [main] ERROR com.alibaba.dubbo.config.AbstractConfig -  [DUBBO]
null, dubbo version: 2.0.1, current host: 192.168.1.165
   java.lang.reflect.InvocationTargetException: null
   	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at com.alibaba.dubbo.config.AbstractConfig.appendAnnotation(AbstractConfig.java:444)
   	at com.alibaba.dubbo.config.ReferenceConfig.<init>(ReferenceConfig.java:114)
   	at com.alibaba.dubbo.config.spring.ReferenceBean.<init>(ReferenceBean.java:56)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceBeanBuilder.doBuild(ReferenceBeanBuilder.java:83)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceBeanBuilder.doBuild(ReferenceBeanBuilder.java:34)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.AbstractAnnotationConfigBeanBuilder.build(AbstractAnnotationConfigBeanBuilder.java:70)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.buildReferenceBean(ReferenceAnnotationBeanPostProcessor.java:345)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.access$100(ReferenceAnnotationBeanPostProcessor.java:61)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor$ReferenceFieldElement.inject(ReferenceAnnotationBeanPostProcessor.java:323)
   	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
   	at com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.postProcessPropertyValues(ReferenceAnnotationBeanPostProcessor.java:88)
   	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264)
   	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
   	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
   	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
   	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
   	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
   	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
   	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
   	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
   	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
   	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
   	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
   	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
   	at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
   	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
   	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
   	at com.zhishi.rest.ApiApplication.main(ApiApplication.java:15)
   Caused by: java.lang.IllegalStateException: Invalid version="${service.registry.version}"
contain illegal charactor, only digit, letter, '-', '_' and '.' is legal.
   	at com.alibaba.dubbo.config.AbstractConfig.checkProperty(AbstractConfig.java:404)
   	at com.alibaba.dubbo.config.AbstractConfig.checkKey(AbstractConfig.java:369)
   	at com.alibaba.dubbo.config.AbstractReferenceConfig.setVersion(AbstractReferenceConfig.java:186)
   	... 32 common frames omitted`
   
   
   what's the problem? tks.

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