/// <summary>
/// This is the main entry point for job execution. The scheduler will call this method on the
/// job once it is triggered.
/// </summary>
/// <param name="context">The <see cref="IJobExecutionContext"/> that
/// the job will use during execution.</param>
public Task Execute(IJobExecutionContext context)
{
DirectoryScanJobModel model = DirectoryScanJobModel.GetInstance(context);
List <FileInfo> allFiles = new List <FileInfo>();
List <FileInfo> updatedFiles = new List <FileInfo>();
List <FileInfo> deletedFiles = new List <FileInfo>();
Parallel.ForEach(model.DirectoriesToScan, d =>
{
List <FileInfo> dirAllFiles;
List <FileInfo> dirNewOrUpdatedFiles;
List <FileInfo> dirDeletedFiles;
GetUpdatedOrNewFiles(d, model.LastModTime, model.MaxAgeDate, model.CurrentFileList,
out dirAllFiles, out dirNewOrUpdatedFiles, out dirDeletedFiles, model.SearchPattern, model.IncludeSubDirectories);
AddToList(updatedFiles, dirNewOrUpdatedFiles);
AddToList(deletedFiles, dirDeletedFiles);
AddToList(allFiles, dirAllFiles);
});
if (updatedFiles.Any() || deletedFiles.Any())
{
foreach (var fileInfo in updatedFiles)
{
log.Info($"Directory '{fileInfo.DirectoryName}' contents updated, notifying listener.");
}
// notify call back...
if (updatedFiles.Any())
{
model.DirectoryScanListener.FilesUpdatedOrAdded(updatedFiles);
DateTime latestWriteTimeFromFiles = updatedFiles.Select(x => x.LastWriteTime).Max();
model.UpdateLastModifiedDate(latestWriteTimeFromFiles);
}
if (deletedFiles.Any())
{
model.DirectoryScanListener.FilesDeleted(deletedFiles);
}
//Update current file list
model.UpdateFileList(allFiles);
}
else if (log.IsDebugEnabled())
{
foreach (var dir in model.DirectoriesToScan)
{
log.Debug($"Directory '{dir}' contents unchanged.");
}
}
return(Task.CompletedTask);
}
/// <summary>
/// This is the main entry point for job execution. The scheduler will call this method on the
/// job once it is triggered.
/// </summary>
/// <param name="context">The <see cref="IJobExecutionContext"/> that
/// the job will use during execution.</param>
public Task Execute(IJobExecutionContext context)
{
DirectoryScanJobModel model = DirectoryScanJobModel.GetInstance(context);
ConcurrentQueue <FileInfo> updatedFiles = new ConcurrentQueue <FileInfo>();
Parallel.ForEach(model.DirectoriesToScan, d =>
{
var newOrUpdatedFiles = GetUpdatedOrNewFiles(d, model.LastModTime, model.MaxAgeDate);
if (newOrUpdatedFiles == null)
{
return;
}
foreach (var fileInfo in newOrUpdatedFiles)
{
updatedFiles.Enqueue(fileInfo);
}
});
if (updatedFiles.Any())
{
foreach (var fileInfo in updatedFiles)
{
log.Info($"Directory '{fileInfo.DirectoryName}' contents updated, notifying listener.");
}
// notify call back...
model.DirectoryScanListener.FilesUpdatedOrAdded(updatedFiles);
DateTime latestWriteTimeFromFiles = updatedFiles.Select(x => x.LastWriteTime).Max();
model.UpdateLastModifiedDate(latestWriteTimeFromFiles);
}
else if (log.IsDebugEnabled())
{
foreach (var dir in model.DirectoriesToScan)
{
log.Debug($"Directory '{dir}' contents unchanged.");
}
}
return(Task.FromResult(0));
}