finish

README.md

@@ -49,4 +49,12 @@ func main() {
 We welcome contributions in any form! If you have any issues, suggestions, or wish to add new features, let us know by creating an issue or pull request.
 
 ## License
-machinery-plugins is based on the Apache 2.0 protocol. Please refer to [LICENSE](./LICENSE) for details.
+machinery-plugins is based on the Apache 2.0 protocol. Please refer to [LICENSE](./LICENSE) for details.
+
+
+## 设计
+push -> pending_tasks/{queue}/{task_uuid}
+handle -> 获取keys-only, 判断是否有consumer，如果没有，原子添加consumer -> 成功 -> handler -> delete(每次全量key N，可以对吧lock)
+
+delay -> delay_tasks/r{xx}-taskuuid
+handlr -> 按key排序，获取最新的一个(可以大于当前时间) -> 原子put/delete操作 -> done (性能没有问题， 多个服务会有冲突,最多N-1，可以对比Lock)

brokers/etcd/etcd.go

@@ -202,13 +202,16 @@ func (b *etcdBroker) consumeOne(signature *Signature, taskProcessor iface.TaskPr
 			return nil
 		}
 		log.INFO.Printf("Task not registered with this worker. Requeuing message: %s", signature)
-		b.requeueMessage(signature, taskProcessor)
+		// b.requeueMessage(signature, taskProcessor)
 		return nil
 	}
 
 	log.DEBUG.Printf("Received new message: %s", signature)
 
-	return taskProcessor.Process(signature.Signature)
+	err := taskProcessor.Process(signature.Signature)
+	// ack
+	// b.deleteKey(si)
+	return err
 }
 
 // StopConsuming 停止