diff --git a/core.go b/core.go new file mode 100644 index 0000000..b20acf6 --- /dev/null +++ b/core.go @@ -0,0 +1,51 @@ +// Package task ... +// +// Description : task ... +// +// Author : go_developer@163.com<白茶清欢> +// +// Date : 2023-08-04 11:13 +package task + +import ( + "container/list" + "git.zhangdeman.cn/zhangdeman/easymap" + "time" +) + +// TimeWheel 核心时间轮的数据结构 +// +// Author : go_developer@163.com<白茶清欢> +// +// Date : 11:14 2023/8/4 +type TimeWheel struct { + Interval time.Duration // 时间轮精度 + Slots []*list.List // 时间轮盘每个位置存储的任务列表 + Ticker *time.Ticker // 定时器 + CurrentPosition int // 时间轮盘当前位置 + SlotCount int // 时间轮盘的齿数,Interval*SlotCount就是时间轮盘转一圈走过的时间 + AddTaskChannel chan *Task + RemoveTaskChannel chan *Task + StopChannel chan bool + TaskRecords easymap.EasyMap // Map结构来存储Task对象，key是Task.key，value是Task在双向链表中的存储对象 + // 需要执行的任务，如果时间轮盘上的Task执行同一个Job，可以直接实例化到TimeWheel结构体中。 + // 此处的优先级低于Task中的Job参数 + Job ITask + IsRunning bool // 是否运行中 +} + +// Task 任务数据结构 +// +// Author : go_developer@163.com<白茶清欢> +// +// Date : 11:44 2023/8/4 +type Task struct { + Key string // 用来标识task对象，是唯一的 + Interval time.Duration // 任务周期 + CreatedTime time.Time // 任务的创建时间 + Position int // 任务在轮盘的位置 + Circle int // 任务需要在轮盘走多少圈才能执行 + Job ITask // 任务需要执行的Job，优先级高于TimeWheel中的Job + Times int // 任务需要执行的次数，如果需要一直执行，设置成-1 + MaxExecuteTime int64 // 最大执行时长, 超时自动取消. 如不限制时长, 设置成0 +} diff --git a/go.mod b/go.mod index fcf1def..93fd1ce 100644 --- a/go.mod +++ b/go.mod @@ -1,3 +1,23 @@ module git.zhangdeman.cn/zhangdeman/task go 1.20 + +require ( + git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20230307094841-e437ba87af10 // indirect + git.zhangdeman.cn/zhangdeman/util v0.0.0-20230801092344-773ac512f305 // indirect + github.com/BurntSushi/toml v1.3.2 // indirect + github.com/Jeffail/gabs v1.4.0 // indirect + github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394 // indirect + github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect + github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1 // indirect + github.com/go-ini/ini v1.67.0 // indirect + github.com/mitchellh/go-homedir v1.1.0 // indirect + github.com/mozillazg/go-pinyin v0.20.0 // indirect + github.com/mssola/user_agent v0.6.0 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/spaolacci/murmur3 v1.1.0 // indirect + github.com/tidwall/gjson v1.15.0 // indirect + github.com/tidwall/match v1.1.1 // indirect + github.com/tidwall/pretty v1.2.1 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..38cb114 --- /dev/null +++ b/go.sum @@ -0,0 +1,37 @@ +git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20230307094841-e437ba87af10 h1:+Lg4vXFEiWVKjhUJdXuoP0AgjGT49oqJ3301STnZErk= +git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20230307094841-e437ba87af10/go.mod h1:+Lc0zYF8sylRi75A7NGmObrLxugwAZa8WVpWh2eh5X0= +git.zhangdeman.cn/zhangdeman/util v0.0.0-20230801092344-773ac512f305 h1:6Bs/cQP+eKABHB/01uHQI15PwKbo7n8HNx7nIFUGBp0= 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