Class: NATS::RPC::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/nats/rpc/client.rb

Instance Method Summary collapse

Constructor Details

#initialize(cluster_opts = nil) ⇒ Client

Returns a new instance of Client.



4
5
6
7
8
9
10
11
 
# File 'lib/nats/rpc/client.rb', line 4

def initialize(cluster_opts=nil)
  cluster_opts = {
    servers: ["nats://127.0.0.1:4222"]
  } unless cluster_opts

  @nats = NATS::IO::Client.new
  @nats.connect cluster_opts
end

Instance Method Details

#request(subscription, obj, opts) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/nats/rpc/client.rb', line 13

def request(subscription, obj, opts)
  obj_json = if obj.is_a? String
    obj
  else
    obj.to_json
  end

  msg = @nats.request subscription, obj_json, opts
  data = JSON.parse(msg["data"])
  payload = JSON.parse(data["payload"])

  [data, payload]
end