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
58
59
60
61
62
63
64
65
66
67
68
# Thread-safe ZeroMQ
This implementation is based on Golang's [zmqchan](https://github.com/abligh/zmqchan), all the credit should go the the author of [zmqchan](https://github.com/abligh/zmqchan)
This is just a tweaked implementation in Rust
# Message Flow
```
+-------------------+
| Client |
+-------------------+
|
v
(Client Sends Message)
|
+-----------------------------------v----------------------------------------+
| ChannelPair |
| |
| +--------------+ |
| | z_sock | |
| | (ZeroMQ SOCK)| |
| +--------------+ |
| | |
| v |
| (Message Forwarded to Channel) |
| | |
| +--------------+ |
| | channel | |
| | (Crossbeam | |
| | Channel) | |
| +--------------+ |
| | |
| v |
| (Message Consumed by `z_tx[IN]`) |
| +---------------+ |
| | z_tx[IN] | |
| | (PAIR Socket) | |
| +---------------+ |
| | |
| | |
| (Message Sent to `z_tx[OUT]`) |
| | |
| v |
| +---------------+ |
| | z_tx[OUT] | |
| | (PAIR Socket) | |
| +---------------+ |
| (Message Passed to `z_sock`) |
| | |
| | |
| (Message Prepared for `z_sock`) |
| v |
| +--------------+ |
| | z_sock | |
| | (Writable) | |
| +--------------+ |
| | |
| (Message Sent Back to Client) |
| | |
+----------------------------------------------------------------------------+
|
v
(Client Receives Response)
|
+-------------------+
| Client |
+-------------------+
```