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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/09/07 12:25:03 UTC
[GitHub] [dubbo-go-samples] Mulavar commented on a change in pull request #229: Ftr: dubbo context sample
Mulavar commented on a change in pull request #229:
URL: https://github.com/apache/dubbo-go-samples/pull/229#discussion_r703462046
##########
File path: context/dubbo/go-server/conf/dubbogo.yml
##########
@@ -0,0 +1,33 @@
+dubbo:
+ registries:
+ "demoZK":
Review comment:
去掉引号
##########
File path: context/dubbo/go-client/cmd/client.go
##########
@@ -20,54 +20,57 @@ package main
import (
"context"
"os"
- "time"
)
import (
- _ "dubbo.apache.org/dubbo-go/v3/cluster/cluster_impl"
- _ "dubbo.apache.org/dubbo-go/v3/cluster/loadbalance"
"dubbo.apache.org/dubbo-go/v3/common/constant"
- _ "dubbo.apache.org/dubbo-go/v3/common/proxy/proxy_factory"
"dubbo.apache.org/dubbo-go/v3/config"
- _ "dubbo.apache.org/dubbo-go/v3/filter/filter_impl"
- _ "dubbo.apache.org/dubbo-go/v3/protocol/dubbo"
- _ "dubbo.apache.org/dubbo-go/v3/registry/protocol"
- _ "dubbo.apache.org/dubbo-go/v3/registry/zookeeper"
-
+ _ "dubbo.apache.org/dubbo-go/v3/imports"
hessian "github.com/apache/dubbo-go-hessian2"
-
"github.com/dubbogo/gost/log"
)
-import (
- pkg2 "github.com/apache/dubbo-go-samples/context/dubbo/go-client/pkg"
-)
+type UserProvider struct {
+ GetContext func(ctx context.Context, req []interface{}) (rsp *ContextContent, err error)
Review comment:
尽量不要用[]interface{} 使用具体的类型
##########
File path: context/dubbo/go-client/cmd/client.go
##########
@@ -20,54 +20,57 @@ package main
import (
"context"
"os"
- "time"
)
import (
- _ "dubbo.apache.org/dubbo-go/v3/cluster/cluster_impl"
- _ "dubbo.apache.org/dubbo-go/v3/cluster/loadbalance"
"dubbo.apache.org/dubbo-go/v3/common/constant"
- _ "dubbo.apache.org/dubbo-go/v3/common/proxy/proxy_factory"
"dubbo.apache.org/dubbo-go/v3/config"
- _ "dubbo.apache.org/dubbo-go/v3/filter/filter_impl"
- _ "dubbo.apache.org/dubbo-go/v3/protocol/dubbo"
- _ "dubbo.apache.org/dubbo-go/v3/registry/protocol"
- _ "dubbo.apache.org/dubbo-go/v3/registry/zookeeper"
-
+ _ "dubbo.apache.org/dubbo-go/v3/imports"
hessian "github.com/apache/dubbo-go-hessian2"
-
"github.com/dubbogo/gost/log"
)
-import (
- pkg2 "github.com/apache/dubbo-go-samples/context/dubbo/go-client/pkg"
-)
+type UserProvider struct {
+ GetContext func(ctx context.Context, req []interface{}) (rsp *ContextContent, err error)
+}
+
+func (u *UserProvider) Reference() string {
+ return "userProvider"
+}
-var userProvider = new(pkg2.UserProvider)
+type ContextContent struct {
+ Path string
+ InterfaceName string
+ DubboVersion string
+ LocalAddr string
+ RemoteAddr string
+ UserDefinedStrVal string
+ CtxStrVal string
+ CtxIntVal int64
+}
-func init() {
- config.SetConsumerService(userProvider)
- hessian.RegisterPOJO(&pkg2.ContextContent{})
+func (*ContextContent) JavaClassName() string {
+ return "org.apache.dubbo.User"
}
// need to setup environment variable "CONF_CONSUMER_FILE_PATH" to "conf/client.yml" before run
func main() {
- hessian.RegisterPOJO(&pkg2.ContextContent{})
+ var userProvider = &UserProvider{}
+ config.SetConsumerService(userProvider)
+ hessian.RegisterPOJO(&ContextContent{})
config.Load()
- time.Sleep(3 * time.Second)
-
gxlog.CInfo("\n\n\nstart to test dubbo")
- rspContent := &pkg2.ContextContent{}
+
atta := make(map[string]interface{})
atta["string-value"] = "string-demo"
atta["int-value"] = 1231242
- atta["user-defined-value"] = pkg2.ContextContent{InterfaceName: "test.interface.name"}
+ atta["user-defined-value"] = ContextContent{InterfaceName: "test.interface.name"}
reqContext := context.WithValue(context.Background(), constant.DubboCtxKey("attachment"), atta)
- err := userProvider.GetContext(reqContext, []interface{}{"A001"}, rspContent)
Review comment:
同上
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