/
broker.ex
57 lines (45 loc) · 1.47 KB
/
broker.ex
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
defmodule ConduitAmqpExample.Broker do
use Conduit.Broker, otp_app: :conduit_amqp_example
configure do
queue "message", from: ["message"], exchange: "amq.topic", durable: true
end
pipeline :in_tracking do
plug Conduit.Plug.MessageId
plug Conduit.Plug.CorrelationId
plug Conduit.Plug.LogIncoming
end
pipeline :error_handling do
plug Conduit.Plug.DeadLetter, broker: ConduitAmqpExample.Broker, publish_to: :error
plug Conduit.Plug.Retry, attempts: 5
end
pipeline :deserialize do
plug Conduit.Plug.Decode, content_encoding: "gzip"
plug Conduit.Plug.Parse, content_type: "application/json"
end
incoming ConduitAmqpExample do
subscribe :message, MessageSubscriber, from: "message"
end
pipeline :out_tracking do
plug Conduit.Plug.MessageId
plug Conduit.Plug.CorrelationId
plug Conduit.Plug.CreatedBy, app: "conduit_amqp_example"
plug Conduit.Plug.CreatedAt
plug Conduit.Plug.LogOutgoing
end
pipeline :serialize do
plug Conduit.Plug.Format, content_type: "application/json"
plug Conduit.Plug.Encode, content_encoding: "gzip"
end
pipeline :error_destination do
# FIXME:
# plug :put_destination, &(&1.source <> ".error")
end
outgoing do
pipe_through [:out_tracking, :serialize]
publish :message, to: "message", exchange: "amq.topic"
end
outgoing do
pipe_through [:error_destination, :out_tracking, :serialize]
publish :error, exchange: "amq.topic", to: "message.error"
end
end