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54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
require 'webrick'
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require 'securerandom'
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require 'net/http'
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require 'json'
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require 'json-rpc-objects/request'
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require 'json-rpc-objects/response'
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# Sidecar JSON RPC Server
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#
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# An example service ruby.micro.srv.greeter
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# Registers with the sidecar
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register_uri = URI("http://localhost:8081/registry")
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service = "ruby.micro.srv.greeter"
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method = "Say.Hello"
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host = "127.0.0.1"
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port = 8080
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server = WEBrick::HTTPServer.new :Port => port
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server.mount_proc '/' do |req, res|
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request = JsonRpcObjects::Request::parse(req.body)
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response = request.class::version.response::create({:msg => "hello " + request.params[0]["name"]}, nil, :id => request.id)
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res.body = response.to_json
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end
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trap 'INT' do server.shutdown end
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req = {
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"name" => service,
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"nodes" => [{
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"id" => service + "-" + SecureRandom.uuid,
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"address" => host,
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"port" => port
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}]
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}
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# register service
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http = Net::HTTP.new(register_uri.host, register_uri.port)
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request = Net::HTTP::Post.new(register_uri.request_uri)
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request.content_type = 'application/json'
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request.body = req.to_json
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http.request(request)
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server.start
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# degister service
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request = Net::HTTP::Delete.new(register_uri.request_uri)
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request.content_type = 'application/json'
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request.body = req.to_json
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http.request(request)
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