私は次の構成を持っています
{"rabbit_version":"3.4.3",
...
"queues":[
{"name":"consumer.queue-dl","vhost":"dev","durable":true,"auto_delete":false,"arguments":{}},
{"name":"consumer.queue","vhost":"dev","durable":true,"auto_delete":false,"arguments":{"x-message-ttl":1000,"x-dead-letter-exchange":"consumer.exchange-dl"}},
{"name":"another-queue", "vhost":"dev","durable":true,"auto_delete":false,"arguments":{"x-message-ttl":1000,"x-dead-letter-exchange":"consumer.exchange-dl"}},
],
"exchanges":[
{"name":"consumer.exchange-dl","vhost":"dev","type":"direct","durable":true,"auto_delete":false,"internal":false,"arguments":{}},
{"name":"consumer.exchange","vhost":"dev","type":"topic","durable":true,"auto_delete":false,"internal":false,"arguments":{}},
{"name":"another-exchange","vhost":"dev","type":"direct","durable":true,"auto_delete":false,"internal":false,"arguments":{}}
],
"bindings":[
{"source":"consumer.exchange-dl","vhost":"dev","destination":"consumer.queue-dl","destination_type":"queue","routing_key":"","arguments":{}},
{"source":"consumer.exchange-dl","vhost":"dev","destination":"consumer.queue-dl","destination_type":"queue","routing_key":"#","arguments":{}},
{"source":"consumer.exchange","vhost":"dev","destination":"consumer.queue","destination_type":"queue","routing_key":"consumer.topic2","arguments":{}},
{"source":"another-exchange","vhost":"dev","destination":"another-queue","destination_type":"queue","routing_key":"","arguments":{}}
]}
anoter-queueとconsumer.queueに DLX を設定して、メッセージが1 秒後にconsumer.exchange-dlに移動されるようにしました。
another-exchange (直接)にバインドされているanother-queueでは、すべてが正常に機能します。consumer.exchange (トピック)に送信されたメッセージは DLX に移動されません。DLX のルーティング キー バインディングを試してみましたが、何も機能しませんでした。トピック交換のための DLX に関する落とし穴はありますか?
ありがとう