NAME

Dubber - A Dubbo Client For Erlang

#SYNOPSIS

Find dubber provider with zookeeper, and communicate with hessian protocol.

Dependency

zookeeper (rebar3)
hessian2.0-erlang (manual: https://github.com/optd-dl/hessian2.0-erlang)

Usage

# compile
#> rebar3 compile
# link
#> erl -pa _build/default/lib/dubber/ebin -pa _build/default/erlzk/ebin -pa $hessian_ebin

# demo
# a dubber provider demo (sayHello demo) come from: https://github.com/alibaba/dubbo
# just like the example file: src/dubber_test.erl
# Config = #{
#               "application" => "demo",
#               "version" => "2.5.3.6",
#               "address" => ip,
#               "port" => port,
#               "namespace" => "dubbo",
#               "interfaces" => #{
#                 "test" => #{
#                   "interface" => "xxx",
#                   "group" => "xxx",
#                   "signature" => {"xxx", ["xxx", "xxx"], "xxx"}
#                 },
#                 "say" => #{
#                   "interface" => "com.alibaba.dubbo.demo.DemoService",
#                   "group" => "abc",
#                   "signature" => {"sayHello", ["java.lang.String"], "long"}
#                  }   
#                }   
#             }). 
#erl> dubber:init(Config).
# then will generate say function and test function in the dubber module
#erl> dubber:say("dreamy").
# <<"06Hello dreamy, response form provider: 192.168.31.22:20888">>}