Exchange
- ืืงืกืืฉืืื ืืืฉืขืจ ืึธืืขืจ ืืืขืงืกื ืคืื ื. ืึทืจืืืงืืขื ืืขื ืขื ืืขืฉืืงื ืฆื ืขืก. Exchange
ืืืกืืจืืืืืฅ ืึธื ืืึธื ืืื ืืืื ืึธืืขืจ ืืขืจ ืจืืืขื. ืขืจ ืจืืฅ ืึทืจืืืงืืขื ืฆื ืึท ืจืื ืืืืืจื ืืืืฃ ืื ืืืฉืืคื ืงืึทื ืขืงืฉืึทื ื (bindings
) ืฆืฐืืฉื ืืื ืืื ืืขืจ ืจืื.
Exchange
ืืื ื ืืฉื exchange
- ืืึธืก ืืื ืึท ืฉืืจื (ืืื ืง ืฆื ืึท ืืึธืืืืข ืืื ืงืึธื ืืื ืื ืจืืืื ื ืืึธืืืง ืืืื) ืืื ืื ืืขืืืื-ืืื ืืึทืืึทืืืืก
ืืืฉ ืคืื ืืื ืืึทืื
RabbitMQ. ืืืื 1. ืืงืืื. ืขืจืืึทื ื, AMQP ืืื RPC RabbitMQ. ืืืื 2. ืคืืจืฉืืื ื ืขืงืกืืฉืึทื ืืขืก - RabbitMQ. ืืืื 3. ืคืืจืฉืืื ื ืงืืื ืืื ืืื ืืื ืืก
- RabbitMQ. ืืืื 4. ืคืืจืฉืืื ื ืืืึธืก ืึทืจืืืงืืขื ืืื ืจืึธืืขื ืืขื ืขื
- RabbitMQ. ืืืื 5: ืึธื ืืึธื ืคึผืืืืืฉืื ื ืืื ืงืึทื ืกืึทืืฉืึทื ืคืึธืจืฉืืขืืื ื
- RabbitMQ. ืืืื 6. ืึธืคึผืฉืึทืฆืื ื ืคืื ืื ืคืขืืขืจืืืฉืึทื ืืื ืจืืื ืืึทืืืฉืืื
- RabbitMQ. ืืืื 7. ืืขืืึทืืืก ืืืขืื ืงืึทื ืขืงืฉืึทื ืืื ืืฉืึทื ืขื
- RabbitMQ. ืืืื 8. RabbitMQ ืืื. ื ืขืฅ
- RabbitMQ. ืืืื 9. ืืึธื ืืืึธืจืื ื
ืืืจืขืงื ืขืงืกืืฉืึทื ืืข
Direct exchange
- ืืขืืืืื ื ืืืขื ืืืจืฃ ืฆืืฉืืขืื ืึธื ืืึธื ืฆื ืกืคึผืขืฆืืคืืฉ ืงืืื. ืืขืจ ืึธื ืืึธื ืืื ืืจืืืก ืฆื ืื ืืงืกืืฉืืื ืืืฉืขืจ ืืื ืึท ืกืคึผืขืฆืืคืืฉ ืจืืืื ื ืฉืืืกื ืืื ืืขืฅ ืืื ืึทืืข ืงืืื ืืืึธืก ืืขื ืขื ืคืืจืืื ืื ืฆื ืืขื ืืงืกืืฉืืื ืืืฉืขืจ ืืื ืึท ืขื ืืขื ืจืืืื ื ืฉืืืกื. ืื ืจืืืื ื ืฉืืืกื ืืื ืึท ืฉืืจืืงื. ืืึทืืืฉืื ื ืืื ืืขืคืื ืขื ื ืืฆื ืงืึธื ืืจืึธืืืจืื ื ืกืืจืื ืืก ืคึฟืึทืจ ืขืงืืืืืืึทืืึทื ืก.
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
ะ rabbitmq
ืขืก ืืื ืึท ืืึทืืจืืฃ ืคืขืืืงืืึทื ืืงืกืืฉืืื ืืืฉืขืจ. ืขืก direct exchange
ืงืืื ื ืึธืืขื. ืืืื ืื ืคืขืืืงืืึทื ืืงืกืืฉืืื ืืืฉืขืจ ืืื ืืขื ืืฆื, ืืขืจ ืึธื ืืึธื ืืืขื ืืืื ืจืึทืืืื ืฆื ืึท ืจืื ืืื ืึท ื ืึธืืขื ืืืืึทื ืฆื ืึธื ืืึธื ืจืืืื ื ืฉืืืกื.
ืืขืืข ืขืงืกืืฉืึทื ืืข
Topic exchange
โ ืขื ืืขื direct exchange
ืื ืืืืึทืื ืกืขืืขืงืืืื ืจืืืื ื ืืืจื ืงืึทืืคึผืขืจืื ื ืื ืจืืืื ื ืฉืืืกื. ืึธืืขืจ, ืืื ืืขื ืคืึทื, ืืขืจ ืฉืืืกื ืืื ืืขืืขืื ืืืื ืืขื ืืืกืืขืจ. ืืืขื ืงืจืืืืืื ื ืึท ืืืกืืขืจ, ื ืืฆื 0
ืึธืืขืจ ืืขืจ ืืืขืจืืขืจ (ืืืชืืืช AZ
ะธ az
ืืื ื ืืืขืจื 0-9
), ืืคืืขืฉืืืื ืืืจื ืึท ืคึผืื ืงื, ืืื ืืขืืื ื ืืื ืกืืืืึธืืก *
ะธ #
.
*
- ืงืขื ืขื ืืืื ืจืืคึผืืืืกื ืืืจื ืคึผืื ืงื1
ืืืขืจืืขืจืืื#
- ืงืขื ืขื ืืืื ืจืืคึผืืืืกื ืืืจื0
ืึธืืขืจ ืืขืจ ืืืขืจืืขืจ
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
ืืื ื ืืืขืจืกืืข RabbitMQ 2.4.0
ืจืืืื ื ืึทืืืขืจืืืึทื ืคึฟืึทืจ topic exchange
ืื ืืขืืืืื ืืจืืขืื ืืื 145
ืืื ืคืึทืกืืขืจ. ืืื ืืขืจืืจืืืื ืืขื ืืืจื ืื ืืจืึธืืืืกืื ื ืึท ืฆืืืึทื ื a.b.c
, a.*.b.c
, a.#.c
ะธ b.b.c
ืืืขื ืืืื ืจืขืคึผืจืืืขื ืืื ืืืจื ืื ืคืืืืขื ืืข ืกืืจืืงืืืจ:
ืืขืจ ืืืื ืคึฟืึทืจ ืืืึธืก ืจืืืื ืึท ืืืกืืขืจ ืืื ืืขืคืืจื ืืืืก ืกืืึทืจืืื ื ืคืื ืื ืืืึธืจืฆื ืืื ืคึผืจืึทืกืืืื ื ืคืื ืฉืคึผืืฅ ืฆื ืื ืึธ.
ืคึฟืขืึดืงืืืื:
- ืื ื ืืฆื ืคืื ืืขื ืืงืกืืฉืืื ืืืฉืขืจ ืงืขื ืขื ืืืขืจื ืึท ืืื ืืจืืจื ืคึฟืึทืจ ืืขืืืขื ืฆืืงืื ืคึฟื ืึทื ืืืืืงืืื ื ืคืื ืื ืึทืคึผืืึทืงืืืฉืึทื, ืืืืึทื ืืขืืคึผืืึทืืขืก ืงืขื ืขื ืฉืืขื ืืืง ืืืื ืงืึทืกืืึทืืืืื ืึทืืื ืึทื ืืขืจ ืึธื ืืึธื ืืื ืืจืืืก ืืื ืืขืจ ืืขืืืืงืขืจ ืืืขื
direct exchange
ืึธืืขืจfanout exchange
- ืืขืืคึผืืึทืืขืก ืืืึธืก ื ืืฆื
*
ืคืื ืคืึทืกืืขืจืืื ืืขืืคึผืืึทืืขืก ืืืึธืก ื ืืฆื#
. topic exchange
ืกืืึธืืขืจdirect exchange
Fanout Exchange
Fanout exchange
- ืึทืืข ืึทืจืืืงืืขื ืืขื ืขื ืืืืขืจืืขืืขืื ืฆื ืึทืืข ืงืืื ืืคืืื ืืืื ืึท ืจืืืื ื ืฉืืืกื ืืื ืกืคึผืขืกืืคืืขื ืืื ืืขื ืึธื ืืึธื.
ืคึฟืขืึดืงืืืื:
RabbitMQ
ืืื ื ืืฉื ืึทืจืืขืื ืืื ืจืืืื ื ืฉืืืกืืขื ืืื ืืขืืคึผืืึทืืขืก ืืืึธืก ืืื ืึท positive ืืืืจืงืื ื ืืืืฃ ืคึผืจืึธืืืึทืงืืืืืืื. ืืึธืก ืืื ืื ืคืึทืกืืึทืกืexchange
;- ืึทืืข ืงืึธื ืกืืืขืจืก ืืืื ืงืขื ืขื ืฆื ืคึผืจืึธืฆืขืก ืึทืืข ืึทืจืืืงืืขื;
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
ืืขืึทืืขืจืก ืขืงืกืืฉืึทื ืืข
Headers exchange
- ืจืืฅ ืึทืจืืืงืืขื ืฆื ืคึฟืึทืจืืื ืื ืงืืื ืืืืืจื ืืืืฃ ืคืึทืจืืืืึทื ืคืื (ืฉืืืกื, ืืืขืจื) ืคืึทืจืืึธื ืคึผืขืจื headers
ืืืื ืืื ืื ืืื ืขื ืืขื ืึธื ืืึธื ืคึผืจืึธืคึผืขืจืืืขืก. headers
ืืื ืึท Dictionary<ะบะปัั, ะทะฝะฐัะตะฝะธะต>
.
ืืืื ืืืจ ืืืืื ืึท ืกืคึผืขืฆืืขื ืฉืืืกื ืฆื ืืขื ืืืขืจืืขืจืืื x-match
ืืื ืืืึทืืฉ any
, ืืขืจ ืึธื ืืึธื ืืื ืจืึทืืืื ืืืื ืขืก ืืื ืึท ืคึผืึทืจืืืืืฉ ืืืืึทืื ืคืื (ืฉืืืกื, ืืืขืจื) ืคึผืขืจื. ืืขื ืึธืคึผืคืืจืื ื ืืื ืขื ืืขื ืฆื ืืขืจ ืึธืคึผืขืจืึทืืึธืจ or
.
var bindingArguments = new Dictinary<String, Object>();
bindingArguments.add("x-match", "any");
ืคืขืืืงืืึทื ืฉืืืกื x-match
ืึผืืื ืื ืืืขืจื all
. ืืขื ืืืื ืึทื ืืขืจ ืึธื ืืึธื ืืื ืจืึทืืืื ืืืื ืื (ืฉืืืกื, ืืืขืจื) ืคึผืขืจื ืืืืึทืื ืคึผืื ืงื. ืืขื ืึธืคึผืคืืจืื ื ืืื ืขื ืืขื ืฆื ืืขืจ ืึธืคึผืขืจืึทืืึธืจ and
.
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
ืคึฟืขืึดืงืืืื:
- ื ืึธื ืืืืืืงืืื
- ื ืึธื ืงืึทืืคึผืืืืืืฉืึทื ืึทื ืึธืืืืขืจืืขื. ืึทืืข (ืฉืืืกื, ืืืขืจื) ืคึผืขืจื ืคืื ืึท ืึทืืจืืืืื
headers
ืืืื ืืืื ืืืืกืืขืฉืืขืื ืืืจื ืฉืืืกื ื ืึธืืขื ืืืืืขืจ ืงืึทืืคึผืืืืื ื ืึธื ืืึธื ืจืืืื ื ืืืึทืืืขืก. ืกืืึธืืขืจ ืืื ืื ืืขืจืข ืืืขืงืกื ืืืืคึผืก.
ืงืึธื ืกืืกืืขื ื-ืืึทืฉืื ื ืขืงืกืืฉืึทื ืืข
ืืขื ืืงืกืืฉืืื ืืืฉืขืจ ืืื RabbitMQ
.
Consistent-hashing exchange
(ืืืขืงืกื ืืื ืงืึธื ืกืืกืืขื ื ืืึทืฉืื ื) - ืืขืืืืื ื ืืืขื ืขืก ืืขื ืขื ืขืืืขืืข ืงืืื ืืืึธืก ืืขื ืขื ืคึผืึธืืขื ืฆืืขื ืจืืกืืคึผืืึทื ืฅ ืคืื ืึท ืึธื ืืึธื, ืืื ืืืขื ืืืจ ืืึทืจืคึฟื ืฆื ืืึทืืึทื ืกืืจื ืื ืืึทืกืข ืฆืืืืฉื ืืื. ืืขืจ ืงืฉืจ ืคืื ืึท ืึธื ืืึธื ืืื ืื ืจืื ืึทืงืขืจื ืืืจื ืืืึธื (ืงืึทื ืืืฉืึทื ืึทื ืฉืืจืืงื ืืืขืจื ืคืื 0 - n
).
ืขืงืืืืืืึทืืขื ื ืืืึธื ืคืื ืงืืื - ืื ืืืงืืืฅ ืึทื ืืขืืขืจ ืจืื ืืืขื ืืึทืงืืืขื ืืขืขืจืขื ืืขืจ ืืขืืืืงืขืจ ืกืืืข ืึทืจืืืงืืขื (ืืขืืขืจ ืึธื ืืึธื ืืืขื ืืืื ืืขืฉืืขืื ืืื ืืืืื ืืืื ืจืื). ืขืก ืืื ืงืืื ืืึทื ืฅ ืืึทืจืึทื ืืืจื ืคืื ืืื ืืืจ ืคืึทืจืฉืคึผืจืืืืื ื ืคืื ืึทืจืืืงืืขื.
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
Hash
ืงืึทืืงืืึทืืืืืื ืืืืืจื ืืืืฃ ืจืืืื ื ืฉืืืกื ืึธืืขืจ ืคืึทืจืืึธื headers
ืึทืจืืืงืืขื. ืืืื ืึทืืข ืืจืืืก ืึทืจืืืงืืขื ืืึธืื ืคืึทืจืฉืืืขื ืข ืจืืืื ื ืฉืืืกืืขื ืึธืืขืจ headers
, ืืขืืึธืื ืื ืคืึทืจืฉืคึผืจืืืืื ื ืืืขื ืคึผืึทืกืืจื ืืืจื ืืืึธื. ืึทื ืืขืจืฉ, ืื ืจืืืื ื ืฉืืืกื ืืืขื ืืืื ืืขืืืืื ื ืึธืืขืจ headers
.
ืืึธื ืืขืืคื ืืืขื ืงืึทื ืกืืืขืจ ืืจืืคึผืื ืืึทืจืฃ ืฆื ืืืึทืงืกื ืืขืืขืจ ืืื ืึท ืืืืืื ื ืืื ืงืืืคื ืงืึธื ืกืืืขืจืก ื ืืฆื ืึท ืืืื ืจืื.
ืงืึทืืืืื ืื ื ืืงืกืืฉืืื ืืืฉืขืจื (E2E)
ืื ื ืึทืืืจ ืคืื ืึทืืข ืืงืกืืฉืืื ืืืฉืขืจื ืงืขื ืขื ืืืื ืงืึทืืืืื ื ืืื ืงืึธืืื ืืงืึทืฆืืข ืืืขืงืกื-ืฆื-ืืืึทื (ืงืึทืืืืื ืื ื ืืงืกืืฉืืื ืืืฉืขืจื ืืื ื ืืฉื ืึทืจืืึทื ืืขืจืขืื ื ืืื ืื ืืึทืฉืจืืึทืืื ื AMQP
. ืืึธืก ืืื ืึท ืคืึทืจืืขื ืืขืจืื ื ืคืื ืืขื ืคึผืจืึธืืึธืงืึธื ืคืื ืื ืืืึทื RabbitMQ
).
ืืจืึทืคืืงืึทื ืคืึทืจืืจืขืืื ื ืคืื ืึธื ืืึธื ืืืืคื:
ืืืืฃ ืื ืงืึธืกื ืคืื E2E
ืืืจ ืงืขื ืขื ืืขืคึฟืื ืขื ืื ืจืขืื ืกืงืึทืืึทืืืข ืงืึทื ืคืืืืขืจืืืฉืึทื ืฆื ืืจืขืคื ืืืืืข ืงืจืึทื ื ืืื ืืจืึธืืื ื ืจืขืงืืืืจืขืืขื ืฅ.
ืฉืึทืคึฟื ืขืงืกืืฉืึทื ืืข
ืื ืฉืึทืคืื ื ืคืื ืึท ืืงืกืืฉืืื ืืืฉืขืจ ืึทืงืขืจื ื ืืฆื ืกืื ืืฉืจืึธื ืึธืืก RPC
ืืขืื ืฆื ืื ืกืขืจืืืขืจ. ืื ืืงืฉื ืืื ืืขืืืื ืืื ืืขื ืืืคึฟื Exchange.Declare
ืืขืจืืคื ืืื ืคึผืึทืจืึทืืขืืขืจืก:
- ืืงืกืืฉืืื ืืืฉืขืจ ื ืึธืืขื
- ืืงืกืืฉืืื ืืืฉืขืจ ืืืคึผ
- ืื ืืขืจืข ืคึผืึทืจืึทืืขืืขืจืก
ืฉืึทืคืื ื ืืืึทืฉืคึผืื exchange
ืืื ืื ืืืืฃ ืคืื
//...
channel.ExchangeDeclare(
exchange: "my_exchange",
type: "direct",
durable: "false",
autoDelete: "false",
arguments: null
);
//...
exchange
- ืืขืจ ื ืึธืืขื ืคืื ืื ืืงืกืืฉืืื ืืืฉืขืจ ืืืึธืก ืืืจ ืืืืื ืฆื ืฉืึทืคึฟื. ืืขืจ ื ืึธืืขื ืืืื ืืืื ืืื ืฆืืงtype
- ืืืคึผ ืคืื ืืงืกืืฉืืื ืืืฉืขืจdurable
- ืืืื ืืื ืกืืึทืืืจืtrue
, ืืขืืืืexchange
ืืืขื ืืืื ืฉืืขื ืืืง. ืขืก ืืืขื ืืืื ืกืืึธืจื ืืืืฃ ืืืกืง ืืื ืงืขื ืขื ืืืืึทืื ืืขืื ืึท ืกืขืจืืืขืจ / ืืขืงืืขืจ ืจืืกืืึทืจื. ืืืื ืื ืืืขืจืfalse
, ืืขืืืืexchange
ืืื ืฆืืึทืืืืืึทืืืง ืืื ืืืขื ืืืื ืืืืกืืขืืขืงื ืืืขื ืื ืกืขืจืืืขืจ / ืืขืงืืขืจ ืืื ืจืขืืึธืึธืืขืautoDelete
- ืึธืืึทืืึทืืืง ืืึทืืืึทืืืงืื ื.Exchange
ืืืขื ืืืขืจื ืืืืกืืขืืขืงื ืืืขื ืึทืืข ืงืืื ืคึฟืึทืจืืื ืื ืืื ืขืก ืืขื ืขื ืืืืกืืขืืขืงืarguments
- ืึทืคึผืฉืึทื ืึทื ืืขื ืืช. ืจืืึฟ ืึธืคื ืืื ืกืคึผืขืฆืืคืืฆืืจื ืืืจื ืึทืจืืืืขื ืืalternative exchange
(ืื ืืขืจ ืืจืืจื ืืงืกืืฉืืื ืืืฉืขืจ). ืืืื ืึท ืึธื ืืึธื ืงืขื ื ืืฉื ืึทืจืืืคืึธืจื ืฆืืืืืขื ืื ืึธืจืืืื ืขื ืืึทืจืฉืจืื, ืขืก ืงืขื ืขื ืืืื ืืขืฉืืงื ืฆื ืึท ืืืึทืื ืืืื ืืขืจ ืจืื ืืงืกืืฉืืื ืืืฉืขืจ ืฆื ืืืื ืจืึทืืืื ืืืืฃ ืึท ืึทื ืืขืจืฉ ืืืขื.
ืืืื ืฉืึทืคืื ื exchange
ืืึธืืขืจ, ืืขืืึธืื ืืขืจ ืกืขืจืืืืจืขืจ ืืืขื ืฉืืงื ืืขื ืงืืืขื ื ืึท ืกืื ืืฉืจืึธื ืึธืืก RPC
ืขื ืืคืขืจ Exchange.DeclareOk
. ืืืื ืฉืึทืคืื ื ืืื ืืืืืขืืืขื (ืื ืืงืฉื ืืื ืืคืืขืืืื Exchange.Declare
), ืืขืืึธืื ืืขืจ ืงืึทื ืึทื ืืืขื ืคืึทืจืืึทืื ืกืขืจืืืขืจ ื ืืฆื ืึท ืืืกืื ืืงืจืึทื ืึทืก ืืึทืคึฟืขื Channel.Close
ืืื ืืขืจ ืงืืืขื ื ืืืขื ืืึทืงืืืขื ืึทื ืืืืกื ืึทื
ื ืืงืกืืฉืืื ืืืฉืขืจ ืืืื ืืืื ืืืฉืืคื ืืืืืขืจ ืคึผืึธืกืืื ื ืึทืจืืืงืืขื. ืืืื ืืืจ ืึทืจืืืกืืขืื ืึท ืึธื ืืึธื ืฆื ืขืืืขืืข ื ืื-ืขืืืืกืืึทื ื ืืงืกืืฉืืื ืืืฉืขืจ - RabbitMQ
ืืืขื ืขืก ืฉืืืืขืจืืืื ืืจืืคื ืขืืขื.
ืฉืึทืคึฟื ืขืงืกืืฉืึทื ืืข ืืืจื GUI
ืืืื ืฆื ืื ืึทืืืื ืืกืืจืึทืืึธืจ ืืึทืคืืืข RabbitMQ
ืืื ืืขืจ ืืึทื ืืฆืขืจ guest
(ืืึทื ืืฆืขืจ ื ืึธืืขื: guest
ืืื ืคึผืึทืจืึธื: guest
). ืืืืข ืืึธื ืึทื ืืขืจ ืืึทื ืืฆืขืจ guest
ืงืขื ืขื ื ืึธืจ ืคืึทืจืืื ืื ืคึฟืื ืืึธืงืึทืืืึธืกื. ืืืฆื ืืึธืืืจ ืืืื ืฆื ืื ืงืืืืื Exchanges
ืืื ืืื ืืืืฃ Add a new exchange
. ืคึผืืึธืืืืจื ืื ืคึผืจืึธืคึผืขืจืืืขืก:
ืจืืึฟ ืคืื ืื ืคึผืจืึธืคึผืขืจืืืขืก ืืขื ืขื ืืืกืงืจืืืื ืืืืื. ืืึธ ืืืจ ืืึธื ืึทื ืืืื ืืืจ ืฉืืขืื Internal
, ืืขืืึธืื ืืขืจ ืืืขืงืกื ืงืขื ืขื ืืืืื ืืืื ืืขื ืืฆื ืคึฟืึทืจ E2E
. Producer
ืืืขื ื ืืฉื ืงืขื ืขื ืฆื ืฉืืงื ืึทืจืืืงืืขื ืฆื ืึทืืึท ืึท ืืืขืงืกื.
ืกืึธืฃ
ืืืขื ืืขืืืขืืึธืคึผืื ื ืึท ืกืืกืืขื, ืขืก ืืื ืืึทืงืืืขื ืฆื ืืึทืฉืจืืึทืื ืื ืืึธืคึผืึธืืึธืื
ืืืื ืืื ืื ืงืึทื ืกืืจืึทืงืืึทื ืืจืึทืคืืง ืขืก ืืื ืขื ืืืขื ืฉืืขืื ืจืืืื ื ืฉืืืกืืขื, ืขืก ืืื ืืืขืจื ืฆื ืงืืงื ืคึฟืึทืจ ืขืืืขืืข fanout exchange
, ืืืึธืก ืืขื ืขื 1: 1 ืฉืืึทืืืช ืฆื ืื ืจืืืื ื ืฉืืืกื. ืืืจ ืืขืืขื ืงืขื ืึทื fanout exchange
ืื ืฉื ืขืืกืืข.
ืืืื ืื ื ืืืขืจ ืคืื ืจืืฅ ืืขื ืื ืฆื ืืืขื ืืืงืืึทื, ืืขืืึธืื ืืืจ ืืึธื ืืึทืฆืึธืื ืืคืืขืจืงืืึทืืงืืึทื ืฆื topic exchange
ืึธืืขืจ, ืืืื ืื ืืืกืืขืจ ืืื ื ืื ืืืจืฃ, ืืืจ ืงืขื ืขื ืืืืกืงืืืึทืื direct exchnge
, ืืืืึทื ืขืจ ืืื ืฉื ืขืืขืจ topic exchange
.
ืงืึทืืืึทื ืืืฉืึทื ื ืคืื ืคืึทืจืฉืืืขื ืข exchange
ืืึธื ืืขืืคื ืืืจ ืืขืคึฟืื ืขื ืื ืจืขืื ืืืื ืขืจ ืกืงืึทืืึทืืืข ืงืึทื ืคืืืืขืจืืืฉืึทื, ืืืึธืก ืืจืขืคื ืืืืืข ืงืจืึทื ื ืืื ืืจืึธืืื ื ืกืืกืืขื ืจืขืงืืืืจืขืืขื ืฅ.
ื ืืืขืจ exchange
ืืื ืื ืงืืื ืืึธื ืืืื ืืื ืืืึทื ืงืึทืืคึผืขืจื ืฆื ืื ื ืืืขืจ ืคืื ืจืืฅ.
ืืื ืืขืจ ืืืืึทืืขืจ ืึทืจืืืงื ืืืจ ืืืขืื ืึธื ืืืืื ืฆื ืคึฟืึทืจืฉืืืื ืงืืื ืืื ืืื ืืื ืืก ืืื ืืขืจ ืืขืืึทื.
ืจืขืคึฟืขืจืขื ืฆื
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