etcd

use etcd for registry

config

go-server/profiles/dev/server.yml

# dubbo server yaml configure file


# application config
application:
  organization : "ikurento.com"
  name : "BDTService"
  module : "dubbogo user-info server"
  version : "0.0.1"
  owner : "ZX"
  environment : "dev"

registries :
  "etcd":
    protocol: "etcdv3"
    timeout	: "3s"
    address: "127.0.0.1:2379"

services:
  "UserProvider":
    # 可以指定多个registry，使用逗号隔开;不指定默认向所有注册中心注册
    registry: "etcd" # 特别注意这里
    protocol : "dubbo"
    # 相当于dubbo.xml中的interface
    interface : "com.ikurento.user.UserProvider"
    loadbalance: "random"
    warmup: "100"
    cluster: "failover"
    methods:
      - name: "GetUser"
        retries: 1
        loadbalance: "random"

protocols:
  "dubbo":
    name: "dubbo"
    port: 20000


protocol_conf:
  dubbo:
    session_number: 700
    session_timeout: "180s"
    getty_session_param:
      compress_encoding: false
      tcp_no_delay: true
      tcp_keep_alive: true
      keep_alive_period: "120s"
      tcp_r_buf_size: 262144
      tcp_w_buf_size: 65536
      pkg_rq_size: 1024
      pkg_wq_size: 512
      tcp_read_timeout: "1s"
      tcp_write_timeout: "5s"
      wait_timeout: "1s"
      max_msg_len: 1024000
      session_name: "server"

go-client/profiles/dev/client.yml

# dubbo client yaml configure file


check: true
# client
request_timeout : "3s"
# connect timeout
connect_timeout : "3s"

# application config
application:
  organization : "ikurento.com"
  name  : "BDTService"
  module : "dubbogo user-info client"
  version : "0.0.1"
  owner : "ZX"
  environment : "dev"

registries :
  "etcd":
    protocol: "etcdv3"
    timeout	: "3s"
    address: "127.0.0.1:2379"
    username: ""
    password: ""


references:
  "UserProvider":
    # 可以指定多个registry，使用逗号隔开;不指定默认向所有注册中心注册
    protocol : "dubbo"
    interface : "com.ikurento.user.UserProvider"
    cluster: "failover"
    methods :
      - name: "GetUser"
        retries: 3


protocol_conf:
  dubbo:
    reconnect_interval: 0
    connection_number: 1
    heartbeat_period: "5s"
    session_timeout: "180s"
    pool_size: 64
    pool_ttl: 600
    getty_session_param:
      compress_encoding: false
      tcp_no_delay: true
      tcp_keep_alive: true
      keep_alive_period: "120s"
      tcp_r_buf_size: 262144
      tcp_w_buf_size: 65536
      pkg_rq_size: 1024
      pkg_wq_size: 512
      tcp_read_timeout: "1s"
      tcp_write_timeout: "5s"
      wait_timeout: "1s"
      max_msg_len: 1024000
      session_name: "client"

import etcd

import github.com/apache/dubbo-go/registry/etcdv3 in go-client/app/client.go and go-server/app/server.go

// import etcdv3 to init etcdv3 registry
_ "github.com/apache/dubbo-go/registry/etcdv3"