mirror of
https://github.com/tickstep/aliyunpan.git
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56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
// Copyright (c) 2020 tickstep.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package taskframework
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import "time"
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type (
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TaskUnit interface {
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SetTaskInfo(info *TaskInfo)
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// Run 执行任务
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Run() (result *TaskUnitRunResult)
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// OnRetry 重试任务执行的方法
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// 当达到最大重试次数, 执行失败
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OnRetry(lastRunResult *TaskUnitRunResult)
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// OnSuccess 每次执行成功执行的方法
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OnSuccess(lastRunResult *TaskUnitRunResult)
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// OnFailed 每次执行失败执行的方法
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OnFailed(lastRunResult *TaskUnitRunResult)
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// OnComplete 每次执行结束执行的方法, 不管成功失败
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OnComplete(lastRunResult *TaskUnitRunResult)
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// OnCancel 取消下载
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OnCancel(lastRunResult *TaskUnitRunResult)
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// RetryWait 重试等待的时间
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RetryWait() time.Duration
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}
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// TaskUnitRunResult 任务单元执行结果
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TaskUnitRunResult struct {
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Succeed bool // 是否执行成功
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NeedRetry bool // 是否需要重试
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Cancel bool // 是否取消了任务
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// 以下是额外的信息
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Err error // 错误信息
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ResultCode int // 结果代码
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ResultMessage string // 结果描述
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Extra interface{} // 额外的信息
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}
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)
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var (
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// TaskUnitRunResultSuccess 任务执行成功
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TaskUnitRunResultSuccess = &TaskUnitRunResult{}
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)
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