Kingo.XxlJob.Core/doc/class-diagram-for-v2.puml

@startuml XxlJob.Core Class Diagram
title XxlJob.Core Class Diagram

class XxlRestfulServiceHandler {
    - JobDispatcher _jobDispatcher
    - IJobLogger _jobLogger
    + HandleAync(HttpContext context)
}



interface IJobLogger {
    + SetLogFile(long logTime, long logId)
    + Log(string pattern, params object[] format)
    + LogError(Exception ex)
    + ReadLog(long logTime, long logId, int fromLine)
    + LogSpecialFile()
}


class JobDispatcher {
    - TaskExecutorFactory _executorFactory
    - CallbackQueue _callbackTaskQueue
    - ConcurrentDictionary<int, JobTaskQueue> RUNNING_QUEUE

    + TryRemoveJobTask(int jobId)
    + Execute(TriggerParam triggerParam)
    + IdleBeat(int jobId)
}

class TaskExecutorFactory {
    - Dictionary<string, ITaskExecutor> _cache
    + GetTaskExecutor(string glueType)
}

class CallbackQueue {
    - AdminClient _adminClient
    - IJobLogger _jobLogger
    - RetryCallbackTaskQueue _retryQueue
    - ConcurrentQueue<HandleCallbackParam> taskQueue

    + Push(HandleCallbackParam callbackParam)
    + Dispose()
}

class RetryCallbackTaskQueue {}

class AdminClient {
}


class JobTaskQueue {
    - ConcurrentQueue<TriggerParam> TASK_QUEUE
    - ConcurrentDictionary<long, byte> ID_IN_QUEUE
    + EventHandler<HandleCallbackParam> CallBack

    + IsRunning()
    + Replace(TriggerParam triggerParam)
    + Push(TriggerParam triggerParam)
    + Stop()
    + Dispose()
}

interface ITaskExecutor {
    + Execute(TriggerParam triggerParam)
}

class BeanTaskExecutor {
    - IJobHandlerFactory _handlerFactory
    - IJobLogger _jobLogger
}

class TriggerParam {}

class HandleCallbackParam {}

interface IJobHandlerFactory {}

class JobHandlerFactory {
    + GetJobHandler(string handlerName)
}


interface IJobHandler {
    + Execute(JobExecuteContext context)
}

abstract class AbstractJobHandler {}


class JobExecuteContext {
    + string JobParameter
    + IJobLogger JobLogger
    + CancellationToken cancellationToken
}

class JobHandlerAttribute {}

note  "用于标记JobHandler的名字" as N1

XxlRestfulServiceHandler -right-> JobDispatcher
XxlRestfulServiceHandler --> IJobLogger

JobDispatcher --> TaskExecutorFactory
JobDispatcher --> CallbackQueue
JobDispatcher --> JobTaskQueue

TaskExecutorFactory *-- ITaskExecutor
BeanTaskExecutor -up-|> ITaskExecutor

CallbackQueue --> IJobLogger
CallbackQueue --> RetryCallbackTaskQueue
CallbackQueue --> AdminClient
CallbackQueue --> HandleCallbackParam

BeanTaskExecutor --> IJobHandlerFactory
JobHandlerFactory -right-|> IJobHandlerFactory
JobHandlerFactory *-left- IJobHandler

AbstractJobHandler -right-|> IJobHandler

N1 .. JobHandlerAttribute
@enduml