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distributed.go
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distributed.go
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// MIT License
// Copyright (c) 2023 wetrycode
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package tegenaria
// DistributedWorkerInterface 分布式组件接口
type DistributedWorkerInterface interface {
// AddNode 新增一个节点
AddNode() error
// DelNode 删除当前的节点
DelNode() error
// PauseNode 停止当前的节点
PauseNode() error
// Heartbeat 心跳
Heartbeat() error
// CheckAllNodesStop 检查所有的节点是否都已经停止
CheckAllNodesStop() (bool, error)
// CheckMasterLive 检测主节点是否还在线
CheckMasterLive() (bool, error)
// SetMaster 是否将当前的节点设置为主节点
SetMaster(flag bool)
// SetCurrentSpider 设置当前的spider
SetCurrentSpider(spider SpiderInterface)
// GetWorkerID 当前工作节点的id
GetWorkerID() string
// IsMaster 是否是主节点
IsMaster() bool
}