WesleyWu opened a new issue, #2216:
URL: https://github.com/apache/dubbo-go/issues/2216
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version 3.0.5
I'm running triple samples by using polaris registry.
**What happened**:
1) modify dubbogo.yml files in `rpc/triple/pb2/go-server/conf` as
```
dubbo:
registries:
polarisMesh:
protocol: polaris
address: 127.0.0.1:8091
namespace: dubbogo
protocols:
triple:
name: tri
port: 20000
provider:
services:
GreeterProvider:
# interface read from pb file
interface: ""
```
2) modify dubbogo.yml files in `rpc/triple/pb2/go-client/conf` as
```
dubbo:
registries:
polarisMesh:
protocol: polaris
address: 127.0.0.1:8091
namespace: dubbogo
consumer:
references:
GreeterClientImpl:
protocol: tri
metrics:
enable: false
path: /custom-metrics-path
port: 9092
```
3) run server command
`DUBBO_GO_CONFIG_PATH=$(pwd)/rpc/triple/pb2/go-server/conf/dubbogo.yml go
run rpc/triple/pb2/go-server/cmd/server.go`
output seems right:
```
# command-line-arguments
ld: warning: -no_pie is deprecated when targeting new OS versions
ld: warning: non-standard -pagezero_size is deprecated when targeting macOS
13.0 or later
2023-02-17T20:48:21.061+0800 INFO config/config_loader_options.go:201
The following profiles are active: default
2023-02-17T20:48:21.062+0800 INFO config/root_config.go:131
[Config Center] Config center doesn't start
2023-02-17T20:48:21.062+0800 WARN prometheus/reporter.go:425 new
prometheus reporter with error = listen tcp :9090: bind: address already in use
2023-02-17T20:48:21.062+0800 INFO dubbo3/dubbo3_protocol.go:82
[Triple Protocol] Export service:
tri://:20000/grpc.reflection.v1alpha.ServerReflection?accesslog=&app.version=&application=dubbo.io&auth=&bean.name=DubbogoServerReflectionServer&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&interface=grpc.reflection.v1alpha.ServerReflection&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638101&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=
2023-02-17T20:48:21.062+0800 WARN prometheus/reporter.go:425 new
prometheus reporter with error = listen tcp :9090: bind: address already in use
2023-02-17T20:48:21.063+0800 INFO dubbo3/dubbo3_protocol.go:82
[Triple Protocol] Export service:
tri://:20000/org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter?accesslog=&app.version=&application=dubbo.io&auth=&bean.name=GreeterProvider&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&interface=org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769®istry=polaris®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638101&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=
2023-02-17T20:48:22.579+0800 WARN common/rpc_service.go:373
method Resume of mtype func(*health.DubbogoHealthServer) has wrong number of in
out parameters 0; needs exactly 1/2
2023-02-17T20:48:22.580+0800 WARN common/rpc_service.go:373
method SetServingStatus of mtype func(*health.DubbogoHealthServer, string,
triple_health_v1.HealthCheckResponse_ServingStatus) has wrong number of in out
parameters 0; needs exactly 1/2
2023-02-17T20:48:22.580+0800 WARN common/rpc_service.go:373
method Shutdown of mtype func(*health.DubbogoHealthServer) has wrong number of
in out parameters 0; needs exactly 1/2
2023-02-17T20:48:22.580+0800 INFO dubbo3/dubbo3_protocol.go:82
[Triple Protocol] Export service:
tri://:20000/grpc.health.v1.Health?accesslog=&app.version=&application=dubbo.io&auth=&bean.name=DubbogoHealthServer&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&interface=grpc.health.v1.Health&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638102&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=
2023-02-17T20:48:22.580+0800 INFO dubbo/dubbo_protocol.go:84
[DUBBO Protocol] Export service:
dubbo://:52486/org.apache.dubbo.metadata.MetadataService?accesslog=&app.version=&application=dubbo.io&auth=&bean.name=MetadataService&cluster=&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&group=dubbo.io&interface=org.apache.dubbo.metadata.MetadataService&loadbalance=&message_size=0&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638102&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&version=1.0.0&warmup=
2023-02-17T20:48:22.582+0800 INFO configurable/exporter.go:80
[Metadata Service] The MetadataService exports urls :
[dubbo://:52486/org.apache.dubbo.metadata.MetadataService?accesslog=&app.version=&application=dubbo.io&auth=&bean.name=MetadataService&cluster=&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&group=dubbo.io&interface=org.apache.dubbo.metadata.MetadataService&loadbalance=&message_size=0&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638102&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&version=1.0.0&warmup=]
```
and I can see the provider listed in polaris console with name
`providers:org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter` in namespace
`dubbogo`
4) run client command
`DUBBO_GO_CONFIG_PATH=$(pwd)/rpc/triple/pb2/go-client/conf/dubbogo.yml go
run rpc/triple/pb2/go-client/cmd/client.go`
the output:
```
# command-line-arguments
ld: warning: -no_pie is deprecated when targeting new OS versions
ld: warning: non-standard -pagezero_size is deprecated when targeting macOS
13.0 or later
2023-02-17T20:48:35.825+0800 INFO config/config_loader_options.go:201
The following profiles are active: default
2023-02-17T20:48:35.826+0800 INFO config/root_config.go:131
[Config Center] Config center doesn't start
2023-02-17T20:48:36.843+0800 INFO directory/directory.go:253
[Registry Directory] selector add service
url{dubbo://192.168.32.58:20000/org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter?DUBBOPATH=%2Forg.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&accesslog=&app.version=&application=dubbo.io&auth=&bean.name=GreeterProvider&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&healthstatus=false&interface=org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&isolated=false&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769&polaris.instanceID=17bcfa89f2143d815b98254c9a818418fc628143&protocol=dubbo®istry=polaris®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638101&tps.limit.interva
l=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=}
2023-02-17T20:48:36.843+0800 INFO polaris/registry.go:163 update
begin, service event: ServiceEvent{Action{add},
Path{dubbo://192.168.32.58:20000/org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter?DUBBOPATH=%2Forg.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&accesslog=&app.version=&application=dubbo.io&auth=&bean.name=GreeterProvider&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&healthstatus=false&interface=org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&isolated=false&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769&polaris.instanceID=17bcfa89f2143d815b98254c9a818418fc628143&protocol=dubbo®istry=polaris®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638101&tps.limit.i
nterval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=},
Key{}}
2023-02-17T20:48:36.844+0800 INFO directory/directory.go:253
[Registry Directory] selector add service
url{dubbo://192.168.32.58:20000/org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter?DUBBOPATH=%2Forg.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&accesslog=&app.version=&application=dubbo.io&auth=&bean.name=GreeterProvider&cluster=failover&config.tracing=&environment=&execute.limit=&execute.limit.rejected.handler=&export=true&healthstatus=false&interface=org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter&isolated=false&loadbalance=random&message_size=4&metadata-type=local&module=sample&name=dubbo.io&organization=dubbo-go&owner=dubbo-go¶m.sign=&pid=99769&polaris.instanceID=17bcfa89f2143d815b98254c9a818418fc628143&protocol=dubbo®istry=polaris®istry.role=3&release=dubbo-golang-3.0.4&retries=&serialization=&service.filter=echo%2Cmetrics%2Ctoken%2Caccesslog%2Ctps%2Cgeneric_service%2Cexecute%2Cpshutdown&side=provider×tamp=1676638101&tps.limit.interva
l=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&warmup=}
2023-02-17T20:48:40.357+0800 ERROR config/consumer_config.go:158 No
provider available of the service
org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter.please check
configuration.
dubbo.apache.org/dubbo-go/v3/config.(*ConsumerConfig).Load
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/consumer_config.go:158
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Start.func1
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:205
sync.(*Once).doSlow
/usr/local/go/src/sync/once.go:74
sync.(*Once).Do
/usr/local/go/src/sync/once.go:65
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Start
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:203
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Init
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:198
dubbo.apache.org/dubbo-go/v3/config.Load
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/config_loader.go:57
main.main
/Users/wumengye/Documents/GoProjects/dubbo-go-samples/rpc/triple/pb2/go-client/cmd/client.go:45
runtime.main
/usr/local/go/src/runtime/proc.go:250
panic: No provider available of the service
org.apache.dubbogo.samples.rpc.triple.pb2.api.Greeter.please check
configuration.
goroutine 1 [running]:
dubbo.apache.org/dubbo-go/v3/config.(*ConsumerConfig).Load(0xc0003f8f00)
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/consumer_config.go:159
+0x8ac
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Start.func1()
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:205
+0x36
sync.(*Once).doSlow(0x40108e7?, 0xa8?)
/usr/local/go/src/sync/once.go:74 +0xc2
sync.(*Once).Do(...)
/usr/local/go/src/sync/once.go:65
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Start(0x55b5040?)
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:203
+0x46
dubbo.apache.org/dubbo-go/v3/config.(*RootConfig).Init(0xc0001b8e70)
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/root_config.go:198
+0x565
dubbo.apache.org/dubbo-go/v3/config.Load({0x0?, 0x69223f0?, 0xc0000061a0?})
/Users/wumengye/go/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.5/config/config_loader.go:57
+0xb1
main.main()
/Users/wumengye/Documents/GoProjects/dubbo-go-samples/rpc/triple/pb2/go-client/cmd/client.go:45
+0x25
exit status 2
```
**What you expected to happen**:
The client should output:
```
2023-02-17T20:50:52.932+0800 INFO cmd/client.go:54 >>>>>
Dubbo-go client is about to call to SayHelloStream
2023-02-17T20:50:52.933+0800 INFO cmd/client.go:80 Receive 1
user = &User{ID:123456789,Name:hello laurence,Age:18,}
2023-02-17T20:50:52.934+0800 INFO cmd/client.go:90 Receive 2
user = &User{ID:123456789,Name:hello laurence,Age:19,}
2023-02-17T20:50:52.934+0800 INFO cmd/client.go:94 >>>>>
Dubbo-go client is about to call to SayHello
2023-02-17T20:50:52.935+0800 INFO cmd/client.go:107 Receive user
= &User{ID:12345,Name:Hello laurence,Age:21,}
```
**How to reproduce it (as minimally and precisely as possible)**:
can be reproduced.
**Anything else we need to know?**:
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