/// <copydocfrom cref="IFileProcessResultHandler.Handle" />
        public void Handle(FileProcessResult fileEvent, ProcessingFile file)
        {
            if (!File.Exists(file.CurrentFilePath))
            {
                // TODO: Log
                return;
            }

            switch (fileEvent)
            {
            case FileProcessResult.Cancelled:
                this.cancelledStrategy.Handle(file);
                break;

            case FileProcessResult.Error:
                this.failureStrategy.Handle(file);
                break;

            case FileProcessResult.Processed:
                this.successStrategy.Handle(file);
                break;

            default:
                throw new NotSupportedException("Unknown event: " + fileEvent);
            }
        }
        /// <copydocfrom cref="IFileProcessResultHandler.Handle" />
        public void Handle(FileProcessResult fileEvent, ProcessingFile file)
        {
            if (!File.Exists(file.CurrentFilePath))
            {
                // TODO: Log
                return;
            }
            
            switch (fileEvent)
            {
                case FileProcessResult.Cancelled:
                    this.cancelledStrategy.Handle(file);
                    break;
                
                case FileProcessResult.Error:
                    this.failureStrategy.Handle(file);
                    break;

                case FileProcessResult.Processed:                    
                    this.successStrategy.Handle(file);
                    break;

                default:
                    throw new NotSupportedException("Unknown event: " + fileEvent);
            }
        }
 /// <summary>
 /// Apply the strategies to the file.
 /// </summary>
 /// <param name="processingFile">File to use</param>
 public void Handle(ProcessingFile processingFile)
 {
     foreach (var strategy in this.strategies)
     {
         strategy.Handle(processingFile);
     }
 }
 /// <summary>
 /// Apply the strategies to the file.
 /// </summary>
 /// <param name="processingFile">File to use</param>
 public void Handle(ProcessingFile processingFile)
 {
     foreach (var strategy in this.strategies)
     {
         strategy.Handle(processingFile);
     }
 }
Example #5
0
        /// <summary>
        /// Delete a file that has been processed successfully.
        /// </summary>
        /// <param name="processingFile">File to process</param>
        public void Handle(ProcessingFile processingFile)
        {
            var file = new FileInfo(processingFile.CurrentFilePath);

            if (file.Exists)
            {
                file.Delete();
            }

            const int MaxTries = 10;
            var       tries    = 0;
            Exception lastException;

            do
            {
                tries++;
                try
                {
                    File.Delete(processingFile.CurrentFilePath);
                    Logger.InfoFormat("Deleted: {0}", processingFile.CurrentFilePath);
                    return;
                }
                catch (IOException ex)
                {
                    lastException = ex;

                    Logger.InfoFormat(
                        "Failed deleting {0} - attempt {1}/{2}", processingFile.CurrentFilePath, tries, MaxTries);
                    Thread.Sleep(1000);
                }
            }while (tries < MaxTries);

            throw new FileDeleteException(processingFile.CurrentFilePath, lastException);
        }
        public void Notify(ProcessingFile processingFile)
        {
            this.ThrowIfDisposed();

            var fileProcessorFullPath = this.fileProcessor as IFileHandlerFullPath;
            Task task;
            task = fileProcessorFullPath != null ? 
                this.EnqueueWork(() =>
                    { 
                        if (!fileProcessorFullPath.HandleWithFullPath(new FileInfo(processingFile.CurrentFilePath), processingFile.FullPathOfOriginalFile))
                        {
                            throw new InvalidOperationException("File was not handled HandleWithFullPath returned False.");
                        }
                    }) : 
                this.EnqueueWork(() =>
                    {
                        if (this.fileProcessor.Handle(new FileInfo(processingFile.CurrentFilePath), processingFile.OriginalFilePath))
                        {
                            throw new InvalidOperationException("File was not handled Handle returned False.");
                        }
                    });
            task.ContinueWith(x => this.FileProcessed(processingFile), TaskContinuationOptions.OnlyOnRanToCompletion | TaskContinuationOptions.ExecuteSynchronously);
            task.ContinueWith(x => this.FileCancelled(processingFile), TaskContinuationOptions.OnlyOnCanceled | TaskContinuationOptions.ExecuteSynchronously);
            task.ContinueWith(x => this.FileErrored(processingFile, x.Exception), TaskContinuationOptions.OnlyOnFaulted | TaskContinuationOptions.ExecuteSynchronously);
        }
Example #7
0
        public void Notify(ProcessingFile processingFile)
        {
            this.ThrowIfDisposed();

            var  fileProcessorFullPath = this.fileProcessor as IFileHandlerFullPath;
            Task task;

            task = fileProcessorFullPath != null?
                   this.EnqueueWork(() =>
            {
                if (!fileProcessorFullPath.HandleWithFullPath(new FileInfo(processingFile.CurrentFilePath), processingFile.FullPathOfOriginalFile))
                {
                    throw new InvalidOperationException("File was not handled HandleWithFullPath returned False.");
                }
            }) :
                       this.EnqueueWork(() =>
            {
                if (this.fileProcessor.Handle(new FileInfo(processingFile.CurrentFilePath), processingFile.OriginalFilePath))
                {
                    throw new InvalidOperationException("File was not handled Handle returned False.");
                }
            });

            task.ContinueWith(x => this.FileProcessed(processingFile), TaskContinuationOptions.OnlyOnRanToCompletion | TaskContinuationOptions.ExecuteSynchronously);
            task.ContinueWith(x => this.FileCancelled(processingFile), TaskContinuationOptions.OnlyOnCanceled | TaskContinuationOptions.ExecuteSynchronously);
            task.ContinueWith(x => this.FileErrored(processingFile, x.Exception), TaskContinuationOptions.OnlyOnFaulted | TaskContinuationOptions.ExecuteSynchronously);
        }
        /// <summary>
        /// Delete a file that has been processed successfully.
        /// </summary>
        /// <param name="processingFile">File to process</param>
        public void Handle(ProcessingFile processingFile)
        {
            var file = new FileInfo(processingFile.CurrentFilePath);
            if (file.Exists)
            {
                file.Delete();
            }

            const int MaxTries = 10;
            var tries = 0;
            Exception lastException;
            do
            {
                tries++;
                try
                {
                    File.Delete(processingFile.CurrentFilePath);
                    Logger.InfoFormat("Deleted: {0}", processingFile.CurrentFilePath);
                    return;
                }
                catch (IOException ex)
                {
                    lastException = ex;

                    Logger.InfoFormat(
                        "Failed deleting {0} - attempt {1}/{2}", processingFile.CurrentFilePath, tries, MaxTries);
                    Thread.Sleep(1000);
                }
            }
            while (tries < MaxTries);

            throw new FileDeleteException(processingFile.CurrentFilePath, lastException);
        }
        public void HandleFileDoesNotExistDoNothing()
        {
            var handler = new DeleteSuccessfulFileHandlingStrategy();
            var processingFile = new ProcessingFile(Path.Combine(testDirectory, "somenonexistant.file.inprogress"), "somenonexistant.file", "nonexistantpath\\nonexistant.file");

            handler.Handle(processingFile);

            Assert.IsTrue(true);
        }
        public void Notify(ProcessingFile processingFile)
        {
            this.ThrowIfDisposed();

            this.timer.Stop();
            this.fileHandler.Notify(processingFile);

            if (!this.stopAlerting)
            {
                this.timer.Start();
            }
        }
        public void Notify(ProcessingFile processingFile)
        {
            this.ThrowIfDisposed();

            this.timer.Stop();
            this.fileHandler.Notify(processingFile);

            if (!this.stopAlerting)
            {
                this.timer.Start();
            }
        }
        public void HandleFileExistsDeleteFile()
        {
            var file = new FileInfo(Path.Combine(testDirectory, "test.file"));
            var processingFile = new ProcessingFile(file.FullName, "original.name", "originalpath\\original.name");
            using (var sr = file.Create())
            {
            }
            var handler = new DeleteSuccessfulFileHandlingStrategy();

            handler.Handle(processingFile);

            Assert.IsFalse(file.Exists);
        }
Example #13
0
        /// <summary>
        /// Move a file into a directory.
        /// </summary>
        /// <param name="processingFile">File to move</param>
        public void Handle(ProcessingFile processingFile)
        {
            var destinationDir = targetDirectory;

            if (targetDirectory.Contains("%filepath%"))
            {
                destinationDir = targetDirectory.Replace("%filepath%", Path.GetDirectoryName(processingFile.FullPathOfOriginalFile));
            }
            Logger.DebugFormat("Moving {0} to {1}", processingFile.OriginalFilePath, destinationDir);
            string newFilePath = Path.Combine(destinationDir, processingFile.OriginalFilePath);

            var       tries = 0;
            Exception lastException;

            do
            {
                tries++;
                try
                {
                    File.Move(processingFile.CurrentFilePath, newFilePath);
                    Logger.InfoFormat("{0} moved to {1}", processingFile.OriginalFilePath, destinationDir);
                    return;
                }
                catch (IOException ex)
                {
                    lastException = ex;

                    if (ex.Message.ToLowerInvariant().Contains("already exists"))
                    {
                        Logger.Warn(string.Format("Unable to move file to {0}", newFilePath), ex);
                        return;
                    }

                    Logger.DebugFormat(
                        "Failed moving {0} to {1} - attempt {2}/{3}",
                        processingFile.OriginalFilePath,
                        destinationDir,
                        tries,
                        MaxTries);
                    Thread.Sleep(500);
                }
            }while (tries < MaxTries);

            Logger.Warn(string.Format("Failed moving {0} to {1}", processingFile.OriginalFilePath, destinationDir), lastException);
        }
        /// <summary>
        /// Move a file into a directory.
        /// </summary>
        /// <param name="processingFile">File to move</param>
        public void Handle(ProcessingFile processingFile)
        {
            var destinationDir = targetDirectory;
            if (targetDirectory.Contains("%filepath%"))
            {
                destinationDir = targetDirectory.Replace("%filepath%", Path.GetDirectoryName(processingFile.FullPathOfOriginalFile));
            }
            Logger.DebugFormat("Moving {0} to {1}", processingFile.OriginalFilePath, destinationDir);
            string newFilePath = Path.Combine(destinationDir, processingFile.OriginalFilePath);

            var tries = 0;
            Exception lastException;
            do
            {
                tries++;
                try
                {
                    File.Move(processingFile.CurrentFilePath, newFilePath);
                    Logger.InfoFormat("{0} moved to {1}", processingFile.OriginalFilePath, destinationDir);
                    return;
                }
                catch (IOException ex)
                {
                    lastException = ex;

                    if (ex.Message.ToLowerInvariant().Contains("already exists"))
                    {
                        Logger.Warn(string.Format("Unable to move file to {0}", newFilePath), ex);
                        return;
                    }

                    Logger.DebugFormat(
                        "Failed moving {0} to {1} - attempt {2}/{3}",
                        processingFile.OriginalFilePath,
                        destinationDir,
                        tries,
                        MaxTries);
                    Thread.Sleep(500);
                }
            }
            while (tries < MaxTries);

            Logger.Warn(string.Format("Failed moving {0} to {1}", processingFile.OriginalFilePath, destinationDir), lastException);
        }
Example #15
0
 private void FileErrored(ProcessingFile processingFile, AggregateException exception)
 {
     Logger.Error(string.Format("File processing failed: {0}", processingFile.OriginalFilePath), exception.Flatten());
     this.processResultHandler.Handle(FileProcessResult.Error, processingFile);
 }
Example #16
0
 private void FileCancelled(ProcessingFile processingFile)
 {
     Logger.Debug(string.Format("File processing cancelled: {0}", processingFile.OriginalFilePath));
     this.processResultHandler.Handle(FileProcessResult.Cancelled, processingFile);
 }
Example #17
0
 private void FileProcessed(ProcessingFile processingFile)
 {
     Logger.Debug(string.Format("File processed successfully: {0}", processingFile.OriginalFilePath));
     this.processResultHandler.Handle(FileProcessResult.Processed, processingFile);
 }
 private void FileErrored(ProcessingFile processingFile, AggregateException exception)
 {
     Logger.Error(string.Format("File processing failed: {0}", processingFile.OriginalFilePath), exception.Flatten());
     this.processResultHandler.Handle(FileProcessResult.Error, processingFile);
 }
 private void FileProcessed(ProcessingFile processingFile)
 {
     Logger.Debug(string.Format("File processed successfully: {0}", processingFile.OriginalFilePath));
     this.processResultHandler.Handle(FileProcessResult.Processed, processingFile);
 }
 public void FileProcessed(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Processed, processingFile);
 }
 public void FileErrored(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Error, processingFile);
 }
 public void FileCancelled(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Cancelled, processingFile);
 }
 private void FileCancelled(ProcessingFile processingFile)
 {
     Logger.Debug(string.Format("File processing cancelled: {0}", processingFile.OriginalFilePath));
     this.processResultHandler.Handle(FileProcessResult.Cancelled, processingFile);
 }
 public void FileCancelled(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Cancelled, processingFile);
 }
 public void FileErrored(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Error, processingFile);
 }
 public void FileProcessed(ProcessingFile processingFile)
 {
     this.Handle(FileProcessResult.Processed, processingFile);
 }