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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/10/28 13:59:48 UTC

[GitHub] [dubbo-go] weiyuanke opened a new issue, #2084: panic when define a 'Echo' service

weiyuanke opened a new issue, #2084:
URL: https://github.com/apache/dubbo-go/issues/2084

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   服务端proto文件
   ![image](https://user-images.githubusercontent.com/1445434/196411721-3c742955-f86e-4e38-b2ef-aa98ef649b62.png)
   
   客户端测试代码
   ![image](https://user-images.githubusercontent.com/1445434/196412004-3412c01b-6249-4a77-bf3b-bfa0d59f2f0e.png)
   
   报错信息：
   ![image](https://user-images.githubusercontent.com/1445434/196412638-59e2369a-10c9-4ace-8c7d-2111ecf36466.png)
   
   `2022-10-17T20:02:15.705+0800  INFO  config/root_config.go:150  [Config Center] Config center doesn't start
   2022-10-17T20:02:15.706+0800  INFO  [dub](https://github.com/apache/dubbo-go/issues/new?assignees=&labels=kind%2Fbug&template=bug-report.md#)[bo](https://github.com/apache/dubbo-go/issues/new?assignees=&labels=kind%2Fbug&template=bug-report.md#)3/dubbo3_protocol.go:141  [Triple Protocol] Refer service: tri://localhost:20000/api.EchoService?app.version=3.0.0&application=dubbo.io&async=false&bean.name=EchoServiceClientImpl&cluster=failover&config.tracing=&environment=dev&generic=&group=&interface=api.EchoService&loadbalance=&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go&provided-by=&reference.filter=cshutdown&registry.role=0&release=dubbo-golang-3.0.0&retries=&serialization=&side=consumer&sticky=false&timestamp=1666008135&version=
   2022-10-17T20:02:15.707+0800  INFO  dubbo3/dubbo3_protocol.go:141  [Triple Protocol] Refer service: tri://localhost:20000/api.Greeter?app.version=3.0.0&application=dubbo.io&async=false&bean.name=GreeterClientImpl&cluster=failover&config.tracing=&environment=dev&generic=&group=&interface=api.Greeter&loadbalance=&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go&provided-by=&reference.filter=cshutdown&registry.role=0&release=dubbo-golang-3.0.0&retries=&serialization=&side=consumer&sticky=false&timestamp=1666008135&version=
   name:"Hello laurence" id:"12345" age:21
   panic: reflect: call of reflect.Value.IsZero on zero Value
   
   goroutine 1 [running]:
   reflect.Value.IsZero({0x0?, 0x0?, 0x10?})
     /opt/homebrew/Cellar/go/1.19.1/libexec/src/reflect/value.go:1602 +0x488
   github.com/dubbogo/triple/pkg/triple.(*TripleClient).Invoke(0x140001080f0, {0x10365a8cf, 0x5}, {0x1400035d500, 0x2, 0x10}, {0x103b0a600?, 0x140000e3b80})
     /Users/yuankewei/go/pkg/mod/github.com/dubbogo/triple@v1.1.8/pkg/triple/dubbo3_client.go:111 +0x1f0
   dubbo.apache.org/dubbo-go/v3/protocol/dubbo3.(*DubboInvoker).Invoke(0x140002c0140, {0x103c4ee08, 0x140000c0000}, {0x103c5e3d0, 0x1400027c0d0})
     /Users/yuankewei/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.1/protocol/dubbo3/dubbo3_invoker.go:204 +0x870
   dubbo.apache.org/dubbo-go/v3/filter/graceful_shutdown.(*consumerGracefulShutdownFilter).Invoke(0x10?, {0x103c4ee08?, 0x140000c0000?}, {0x103c4f2d8?, 0x140002c0140?}, {0x103c5e3d0?, 0x1400027c0d0?})
     /Users/yuankewei/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.1/filter/graceful_shutdown/consumer_filter.go:63 +0x88
   dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke(0x1400007ebd0, {0x103c4ee08, 0x140000c0000}, {0x103c5e3d0, 0x1400027c0d0})
     /Users/yuankewei/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.1/protocol/protocolwrapper/protocol_filter_wrapper.go:128 +0x58
   dubbo.apache.org/dubbo-go/v3/cluster/cluster/failover.(*failoverClusterInvoker).Invoke(0x1400007ec00, {0x103c4ee08, 0x140000c0000}, {0x103c5e3d0, 0x1400027c0d0})
     /Users/yuankewei/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.1/cluster/cluster/failover/cluster_invoker.go:85 +0x370
   dubbo.apache.org/dubbo-go/v3/common/proxy.DefaultProxyImplementFunc.func1.1({0x1400027e000, 0x2, 0x4?})
     /Users/yuankewei/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.1/common/proxy/proxy.go:200 +0x844
   main.main()
     /Users/yuankewei/project/hcs-server/test/dubboclient/client.go:53 +0x150
   exit status 2`
   
   
   将服务侧的service name从Echo改为Echo2之后，调用正常，怀疑与内部的Echo filter命名冲突
   
   
   
   
   **What happened**:
   
   **What you expected to happen**:
   
   **How to reproduce it (as minimally and precisely as possible)**:
   
   **Anything else we need to know?**:
   


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[GitHub] [dubbo-go] AlexStocks commented on issue #2084: 测试代码运行报错

Posted by GitBox <gi...@apache.org>.

AlexStocks commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1282297494

   dubbogo 内部存在一个 Echo 的内置服务 filter，用户也定义了一个同名的，所以发生了冲突 


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[GitHub] [dubbo-go] zhaoyunxing92 closed issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

zhaoyunxing92 closed issue #2084: panic when define a 'Echo'  service
URL: https://github.com/apache/dubbo-go/issues/2084


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[GitHub] [dubbo-go] mooleetzi commented on issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

mooleetzi commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1336016729

   > @justxuewei @mooleetzi this is not a bug.
   
   OK.


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[GitHub] [dubbo-go] mooleetzi commented on issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

mooleetzi commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1335179337

   Is this solved? if not, I'd like to work on it.


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[GitHub] [dubbo-go] justxuewei commented on issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

justxuewei commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1335183138

   Thanks, @mooleetzi, I assigned this issue to you. If you encounter any problems, you are welcome to discuss them in our Dingtalk group listed in the readme.


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[GitHub] [dubbo-go] AlexStocks commented on issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

AlexStocks commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1336012115

   @justxuewei @mooleetzi this is not a bug.
   


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[GitHub] [dubbo-go] mooleetzi commented on issue #2084: panic when define a 'Echo' service

Posted by GitBox <gi...@apache.org>.

mooleetzi commented on issue #2084:
URL: https://github.com/apache/dubbo-go/issues/2084#issuecomment-1335397332

   > Thanks, @mooleetzi. I assigned this issue to you. If you encounter any problems, you are welcome to discuss them in our Dingtalk group listed in the readme.
   
   Ok~


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