namespace Admin.NET.Core.Service;
///
/// 系统作业任务服务
///
[ApiDescriptionSettings(Order = 320)]
public class SysJobService : IDynamicApiController, ITransient
{
private readonly SqlSugarRepository _sysJobDetailRep;
private readonly SqlSugarRepository _sysJobTriggerRep;
private readonly SqlSugarRepository _sysJobClusterRep;
private readonly ISchedulerFactory _schedulerFactory;
private readonly DynamicJobCompiler _dynamicJobCompiler;
public SysJobService(SqlSugarRepository sysJobDetailRep,
SqlSugarRepository sysJobTriggerRep,
SqlSugarRepository sysJobClusterRep,
ISchedulerFactory schedulerFactory,
DynamicJobCompiler dynamicJobCompiler)
{
_sysJobDetailRep = sysJobDetailRep;
_sysJobTriggerRep = sysJobTriggerRep;
_sysJobClusterRep = sysJobClusterRep;
_schedulerFactory = schedulerFactory;
_dynamicJobCompiler = dynamicJobCompiler;
}
///
/// 获取作业分页列表
///
[DisplayName("获取作业分页列表")]
public async Task> PageJobDetail(PageJobInput input)
{
var jobDetails = await _sysJobDetailRep.AsQueryable()
.WhereIF(!string.IsNullOrWhiteSpace(input.JobId), u => u.JobId.Contains(input.JobId))
.WhereIF(!string.IsNullOrWhiteSpace(input.Description), u => u.Description.Contains(input.Description))
.Select(d => new JobOutput
{
JobDetail = d,
}).ToPagedListAsync(input.Page, input.PageSize);
await _sysJobDetailRep.AsSugarClient().ThenMapperAsync(jobDetails.Items, async u =>
{
u.JobTriggers = await _sysJobTriggerRep.GetListAsync(t => t.JobId == u.JobDetail.JobId);
});
// 提取中括号里面的参数值
var rgx = new Regex(@"(?i)(?<=\[)(.*)(?=\])");
foreach (var job in jobDetails.Items)
{
foreach (var jobTrigger in job.JobTriggers)
{
jobTrigger.Args = rgx.Match(jobTrigger.Args ?? "").Value;
}
}
return jobDetails;
}
///
/// 添加作业
///
///
[ApiDescriptionSettings(Name = "AddJobDetail"), HttpPost]
[DisplayName("添加作业")]
public async Task AddJobDetail(AddJobDetailInput input)
{
var isExist = await _sysJobDetailRep.IsAnyAsync(u => u.JobId == input.JobId && u.Id != input.Id);
if (isExist)
throw Oops.Oh(ErrorCodeEnum.D1006);
// 动态创建作业
Type jobType;
switch (input.CreateType)
{
case JobCreateTypeEnum.Script when string.IsNullOrEmpty(input.ScriptCode):
throw Oops.Oh(ErrorCodeEnum.D1701);
case JobCreateTypeEnum.Script:
{
jobType = _dynamicJobCompiler.BuildJob(input.ScriptCode);
if (jobType.GetCustomAttributes(typeof(JobDetailAttribute)).FirstOrDefault() is not JobDetailAttribute jobDetailAttribute)
throw Oops.Oh(ErrorCodeEnum.D1702);
if (jobDetailAttribute.JobId != input.JobId)
throw Oops.Oh(ErrorCodeEnum.D1703);
break;
}
case JobCreateTypeEnum.Http:
jobType = typeof(HttpJob);
break;
default:
throw new NotSupportedException();
}
_schedulerFactory.AddJob(
JobBuilder.Create(jobType)
.LoadFrom(input.Adapt()).SetJobType(jobType));
// 延迟一下等待持久化写入,再执行其他字段的更新
await Task.Delay(500);
await _sysJobDetailRep.AsUpdateable()
.SetColumns(u => new SysJobDetail { CreateType = input.CreateType, ScriptCode = input.ScriptCode })
.Where(u => u.JobId == input.JobId).ExecuteCommandAsync();
}
///
/// 更新作业
///
///
[ApiDescriptionSettings(Name = "UpdateJobDetail"), HttpPost]
[DisplayName("更新作业")]
public async Task UpdateJobDetail(UpdateJobDetailInput input)
{
var isExist = await _sysJobDetailRep.IsAnyAsync(u => u.JobId == input.JobId && u.Id != input.Id);
if (isExist)
throw Oops.Oh(ErrorCodeEnum.D1006);
var sysJobDetail = await _sysJobDetailRep.GetFirstAsync(u => u.Id == input.Id);
if (sysJobDetail.JobId != input.JobId)
throw Oops.Oh(ErrorCodeEnum.D1704);
var scheduler = _schedulerFactory.GetJob(sysJobDetail.JobId);
var oldScriptCode = sysJobDetail.ScriptCode;//旧脚本代码
input.Adapt(sysJobDetail);
if (input.CreateType == JobCreateTypeEnum.Script)
{
if (string.IsNullOrEmpty(input.ScriptCode))
throw Oops.Oh(ErrorCodeEnum.D1701);
if (input.ScriptCode != oldScriptCode)
{
// 动态创建作业
var jobType = _dynamicJobCompiler.BuildJob(input.ScriptCode);
if (jobType.GetCustomAttributes(typeof(JobDetailAttribute)).FirstOrDefault() is not JobDetailAttribute jobDetailAttribute)
throw Oops.Oh(ErrorCodeEnum.D1702);
if (jobDetailAttribute.JobId != input.JobId)
throw Oops.Oh(ErrorCodeEnum.D1703);
scheduler?.UpdateDetail(JobBuilder.Create(jobType).LoadFrom(sysJobDetail).SetJobType(jobType));
}
}
else
{
scheduler?.UpdateDetail(scheduler.GetJobBuilder().LoadFrom(sysJobDetail));
}
// Tip: 假如这次更新有变更了 JobId,变更 JobId 后触发的持久化更新执行,会由于找不到 JobId 而更新不到数据
// 延迟一下等待持久化写入,再执行其他字段的更新
await Task.Delay(500);
await _sysJobDetailRep.UpdateAsync(sysJobDetail);
}
///
/// 删除作业
///
///
[ApiDescriptionSettings(Name = "DeleteJobDetail"), HttpPost]
[DisplayName("删除作业")]
public async Task DeleteJobDetail(DeleteJobDetailInput input)
{
_schedulerFactory.RemoveJob(input.JobId);
// 如果 _schedulerFactory 中不存在 JodId,则无法触发持久化,下面的代码确保作业和触发器能被删除
await _sysJobDetailRep.DeleteAsync(u => u.JobId == input.JobId);
await _sysJobTriggerRep.DeleteAsync(u => u.JobId == input.JobId);
}
///
/// 获取触发器列表
///
[DisplayName("获取触发器列表")]
public async Task> GetJobTriggerList([FromQuery] JobDetailInput input)
{
return await _sysJobTriggerRep.AsQueryable()
.WhereIF(!string.IsNullOrWhiteSpace(input.JobId), u => u.JobId.Contains(input.JobId))
.ToListAsync();
}
///
/// 添加触发器
///
///
[ApiDescriptionSettings(Name = "AddJobTrigger"), HttpPost]
[DisplayName("添加触发器")]
public async Task AddJobTrigger(AddJobTriggerInput input)
{
var isExist = await _sysJobTriggerRep.IsAnyAsync(u => u.TriggerId == input.TriggerId && u.Id != input.Id);
if (isExist)
throw Oops.Oh(ErrorCodeEnum.D1006);
var jobTrigger = input.Adapt();
jobTrigger.Args = "[" + jobTrigger.Args + "]";
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.AddTrigger(Triggers.Create(input.AssemblyName, input.TriggerType).LoadFrom(jobTrigger));
}
///
/// 更新触发器
///
///
[ApiDescriptionSettings(Name = "UpdateJobTrigger"), HttpPost]
[DisplayName("更新触发器")]
public async Task UpdateJobTrigger(UpdateJobTriggerInput input)
{
var isExist = await _sysJobTriggerRep.IsAnyAsync(u => u.TriggerId == input.TriggerId && u.Id != input.Id);
if (isExist)
throw Oops.Oh(ErrorCodeEnum.D1006);
var jobTrigger = input.Adapt();
jobTrigger.Args = "[" + jobTrigger.Args + "]";
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.UpdateTrigger(Triggers.Create(input.AssemblyName, input.TriggerType).LoadFrom(jobTrigger));
}
///
/// 删除触发器
///
///
[ApiDescriptionSettings(Name = "DeleteJobTrigger"), HttpPost]
[DisplayName("删除触发器")]
public async Task DeleteJobTrigger(DeleteJobTriggerInput input)
{
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.RemoveTrigger(input.TriggerId);
// 如果 _schedulerFactory 中不存在 JodId,则无法触发持久化,下行代码确保触发器能被删除
await _sysJobTriggerRep.DeleteAsync(u => u.JobId == input.JobId && u.TriggerId == input.TriggerId);
}
///
/// 暂停所有作业
///
///
[DisplayName("暂停所有作业")]
public void PauseAllJob()
{
_schedulerFactory.PauseAll();
}
///
/// 启动所有作业
///
///
[DisplayName("启动所有作业")]
public void StartAllJob()
{
_schedulerFactory.StartAll();
}
///
/// 暂停作业
///
[DisplayName("暂停作业")]
public void PauseJob(JobDetailInput input)
{
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.Pause();
}
///
/// 启动作业
///
[DisplayName("启动作业")]
public void StartJob(JobDetailInput input)
{
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.Start();
}
///
/// 暂停触发器
///
[DisplayName("暂停触发器")]
public void PauseTrigger(JobTriggerInput input)
{
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.PauseTrigger(input.TriggerId);
}
///
/// 启动触发器
///
[DisplayName("启动触发器")]
public void StartTrigger(JobTriggerInput input)
{
var scheduler = _schedulerFactory.GetJob(input.JobId);
scheduler?.StartTrigger(input.TriggerId);
}
///
/// 强制唤醒作业调度器
///
[DisplayName("强制唤醒作业调度器")]
public void CancelSleep()
{
_schedulerFactory.CancelSleep();
}
///
/// 强制触发所有作业持久化
///
[DisplayName("强制触发所有作业持久化")]
public void PersistAll()
{
_schedulerFactory.PersistAll();
}
///
/// 获取集群列表
///
[DisplayName("获取集群列表")]
public async Task> GetJobClusterList()
{
return await _sysJobClusterRep.GetListAsync();
}
}