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version and group are lost when generic invoker,Impact Dubbo version 2.7.3 #4889

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ningyu1 opened this issue Aug 20, 2019 · 4 comments
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@ningyu1
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ningyu1 commented Aug 20, 2019

  • I have searched the issues of this repository and believe that this is not a duplicate.
  • I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

  • Dubbo version: 2.7.3
  • Operating System version: Win7
  • Java version: 1.8

Steps to reproduce this issue

  1. Generic invoke
ApplicationConfig application = new ApplicationConfig();
application.setName("api-generic-consumer");
ReferenceConfig<GenericService> reference = new ReferenceConfig<>();
reference.setUrl("dubbo://ip:port/com.xxx.XXXService");
reference.setVersion("1.0.0");
reference.setGeneric(true);
reference.setApplication(application);
reference.setInterface("com.xxx.XXXService");
GenericService genericService = reference.get();
Object obj = genericService.$invoke("getYYY", new String[]{Long.class.getName()}, new Long[]{1L});
String json = JsonUtils.toJson(obj);
System.out.println(json);
  1. ReferenceConfig.init() -> ReferenceConfig.createProxy() -> ClusterUtils.mergeUrl(), Lost after passing 'ClusterUtils.mergeUrl'.

ps. Dubbo v2.7.2 previous version verified that it will not be lost.

Screen

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Expected Result

Get the interface return value normally.

Actual Result

Consumer:

com.alibaba.dubbo.remoting.RemotingException: Not found exported service: com.jiuyescm.account.api.IUserService:20834 in [com.jiuyescm.account.api.IPassportService:1.0.0:20834, com.jiuyescm.account.api.ILoginStrategyService:1.0.0:20834, com.jiuyescm.account.api.ILogService:1.0.0:20834, com.jiuyescm.account.api.IUserService:1.0.0:20834], may be version or group mismatch , channel: consumer: /192.168.56.1:59260 --> provider: /192.168.56.1:20834, message:RpcInvocation [methodName=$invoke, parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class [Ljava.lang.Object;], arguments=[getYYY, [Ljava.lang.String;@54e64fa4, [Ljava.lang.Object;@5a21bb48], attachments={path=com.xxx.XXXService, input=309, dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}]

Provider:

2019-08-20 09:59:42.456 [New I/O worker #7] INFO com.alibaba.dubbo.common.logger.log4j.Log4jLogger.info(Log4jLogger.java:66) -  [DUBBO] Not found exported service: com.xxx.XXXService:20834 in [com.xxx.AAAService:1.0.0:20834, com.xxx.BBBService:1.0.0:20834, com.xxx.CCC:1.0.0:20834, com.xxx.XXXService:1.0.0:20834], may be version or group mismatch , channel: consumer: /192.168.56.1:59260 --> provider: /192.168.56.1:20834, message:RpcInvocation [methodName=$invoke, parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class [Ljava.lang.Object;], arguments=null, attachments={path=com.xxx.XXXService, dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}], dubbo version: 2.5.3, current host: 192.168.56.1 #-# com.alibaba.dubbo.remoting.RemotingException: Not found exported service: com.xxx.XXXService:20834 in [com.xxx.IPassportService:1.0.0:20834, com.xxx.ILoginStrategyService:1.0.0:20834, com.xxx.ILogService:1.0.0:20834, com.xxx.XXXService:1.0.0:20834], may be version or group mismatch , channel: consumer: /192.168.56.1:59260 --> provider: /192.168.56.1:20834, message:RpcInvocation [methodName=$invoke, parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class [Ljava.lang.Object;], arguments=null, attachments={path=com.xxx.XXXService, dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}]
@tswstarplanet
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master已经修复了

@ningyu1
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ningyu1 commented Aug 20, 2019

#4784 #4787

beiwei30 added a commit to apache/dubbo-samples that referenced this issue Aug 20, 2019
@beiwei30 beiwei30 added this to the 2.7.4 milestone Aug 20, 2019
@beiwei30
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it's been fixed.

@beiwei30
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