register error fail to instance service

[jinnzy]

Describe the bug Prompt the following information when I run

go2sky-gRPC2019/08/10 12:41:20 the id of service 'gin-server111' is 3
go2sky-gRPC2019/08/10 12:41:20 register error fail to instance service 
go2sky-gRPC2019/08/10 12:41:21 the id of instance '1948345b-bb29-11e9-853c-0a002700000c' id is 10

To Reproduce

    re, err := reporter.NewGRPCReporter("192.168.56.122:11800")
    if err != nil {
        log.Fatalf("new reporter error %v \n", err)
    }
    defer re.Close()
    tracer, err := go2sky.NewTracer("gin-server", go2sky.WithReporter(re))
    if err != nil {
        log.Fatalf("create tracer error %v \n", err)
    }
    tracer.WaitUntilRegister()
    gin.SetMode(gin.ReleaseMode)
    r := gin.New()
    r.GET("/user/:name", func(c *gin.Context) {
        name := c.Param("name")
        c.String(200, "Hello %s", name)
    })
    //Use go2sky middleware with tracing
    r.Use(Middleware(r, tracer))

Expected behavior Register log reporter

Additional context

skywalking opa 6.2.0 ui 6.2.0 golang gin middleware https://github.com/SkyAPM/go2sky/tree/master/plugins/gin

version: '3.3'
services:
  elasticsearch:
    #image: docker.elastic.co/elasticsearch/elasticsearch:6.4.3
    image: elasticsearch:6.4.3
    container_name: elasticsearch
    restart: always
    ports:
      - 9200:9200
      - 9300:9300
    environment:
      discovery.type: single-node
    ulimits:
      memlock:
        soft: -1
        hard: -1
  oap:
    image: apache/skywalking-oap-server:6.2.0
    container_name: oap
    depends_on:
      - elasticsearch
    links:
      - elasticsearch
    restart: always
    ports:
      - 11800:11800
      - 12800:12800
    environment:
      SW_STORAGE: elasticsearch
      SW_STORAGE_ES_CLUSTER_NODES: elasticsearch:9200
  ui:
    image: apache/skywalking-ui:6.2.0
    container_name: ui
    depends_on:
      - oap
    links:
      - oap
    restart: always
    ports:
      - 8080:8080
    environment:
      SW_OAP_ADDRESS: oap:12800

[wu-sheng]

From your log, you should register successfully. The register is async, so could be failure at the first times.

[jinnzy]

从您的日志中，您应该成功注册。寄存器是异步的，因此可能在第一次失败。

Thank you very much, it is normal now.