/// <summary>
/// 移除任务
/// </summary>
/// <param name="jobInfo"></param>
public void RemoveJobInfo(JobRunRequest jobInfo)
{
if (ExecutingJobs.TryGetValue(jobInfo.jobId, out ConcurrentHashSet <JobRunRequest> sets))
{
sets.TryRemove(jobInfo);
}
}
/// <summary>
/// 异步执行任务 把任务插入线程任务队列中排队执行
/// </summary>
/// <param name="jobInfo"></param>
/// <param name="jobHandler"></param>
/// <returns></returns>
private async Task AsyncExecuteJob(JobRunRequest jobInfo, IJobHandler jobHandler)
{
Func <object, Task> action = async(state) =>
{
if (jobInfo.JobStatus == JobStatus.Killed) //已终止的任务 就不要再运行了
{
_logger.LogInformation($"**************该任务已被终止 {jobInfo.jobId},{jobInfo.logId}********************");
return;
}
jobInfo.SetRunning();
ReturnT executeResult = null;
try
{
executeResult = await jobHandler.Execute(new JobExecuteContext(jobInfo.logId, jobInfo.executorParams));
}
catch (Exception ex)
{
executeResult = ReturnT.Failed(ex.StackTrace + "————" + ex.Message);
_logger.LogError(ex, "xxljob执行任务错误");
}
_xxlJobExecutor.RemoveJobInfo(jobInfo);
await CallBack(jobInfo.logId, executeResult); //这里保证一定要回调结果 不然就要重试了(配置了重试次数)，这里回调为失败结果也会重试(配置了重试次数)
};
_xxlJobExecutor.RegistJobInfo(jobInfo);
//插入任务执行队列中 根据jobid路由到固定线程中 保证同一个jobid串行执行
_taskExecutor.GetSingleThreadTaskExecutor(jobInfo.jobId).Execute(action, null);
await Task.CompletedTask;
}
/// <summary>
/// 注册任务
/// </summary>
/// <param name="jobInfo"></param>
public void RegistJobInfo(JobRunRequest jobInfo)
{
if (ExecutingJobs.ContainsKey(jobInfo.jobId))
{
ExecutingJobs[jobInfo.jobId].TryAdd(jobInfo);
return;
}
lock (ExecutingJobs)
{
if (ExecutingJobs.ContainsKey(jobInfo.jobId))
{
ExecutingJobs[jobInfo.jobId].TryAdd(jobInfo);
}
else
{
var set = new ConcurrentHashSet <JobRunRequest>();
set.TryAdd(jobInfo);
ExecutingJobs.TryAdd(jobInfo.jobId, set);
}
}
}
public JobMessage(JobRunRequest request)
{
_request = request;
}