private void StartJob(TaskExecutionModel executionModel, CancellationToken cancellationToken)
{
if (!handlerFactories.TryGetValue(executionModel.TaskModel.GetType(), out TaskHandlerMetadata handlerMetadata))
{
throw new InvalidOperationException();
}
var jobScope = serviceProvider.CreateScope();
var job = new TaskJob(executionModel, handlerMetadata, jobScope, this);
job.Run(cancellationToken);
}
public TaskJob(TaskExecutionModel executionModel, TaskHandlerMetadata handlerMetadata, IServiceScope serviceScope, IJobExecutorContext executorContext)
{
if (executionModel == null)
{
throw new ArgumentNullException(nameof(executionModel));
}
if (handlerMetadata == null)
{
throw new ArgumentNullException(nameof(handlerMetadata));
}
if (executionModel.Timeout <= 0)
{
throw new ArgumentOutOfRangeException(nameof(executionModel.Timeout));
}
TaskId = executionModel.TaskId;
taskModel = executionModel.TaskModel;
timeoutInMilliseconds = executionModel.Timeout;
taskHandler = (ITaskHandler)serviceScope.ServiceProvider.GetRequiredService(handlerMetadata.HandlerType);
this.executorContext = executorContext ?? throw new ArgumentNullException(nameof(executorContext));
}
