private MessageProcessingHealthCheck <string> CreateHealthCheck(bool exceededMaxTimeSinceLastProcessedMessage,
int itemCount)
{
var maxTimeSinceLastProcessedMessage = TimeSpan.FromMilliseconds(100);
var config = new MessageProcessingOptions
{
MaxTimeSinceLastProcessedMessage = maxTimeSinceLastProcessedMessage
};
var queue = new Mock <IBackgroundTaskQueue <MotorCloudEvent <string> > >();
queue.Setup(q => q.LastDequeuedAt).Returns(exceededMaxTimeSinceLastProcessedMessage
? DateTimeOffset.UtcNow.Subtract(maxTimeSinceLastProcessedMessage + TimeSpan.FromMilliseconds(50))
: DateTimeOffset.UtcNow.Subtract(maxTimeSinceLastProcessedMessage - TimeSpan.FromMilliseconds(50)));
queue.Setup(q => q.ItemCount).Returns(itemCount);
return(new MessageProcessingHealthCheck <string>(
Options.Create(config),
queue.Object));
}
/// <summary>
/// Starts processing the raw input messages received by the application.
/// </summary>
/// <param name="windowHandle">Handle to the target window that will receive the messages.</param>
/// <param name="options">The options for the processing and filtering of messages.</param>
/// <remarks>
/// Call this function to start filtering and processing raw input messages through the message pump of a target window.
/// <para/>
/// Using this function, the raw input data is processed one message at a time. In contrast, you can use buffered processing
/// by calling <see cref="ProcessMessages"/> to process the queued raw input messages in bulk.
/// <para/>
/// This function installs a <see cref="IMessageFilter"/> that intercepts and processes the raw input messages received by
/// the application. See <see cref="MessageProcessingOptions"/> enumeration for more information.
/// </remarks>
public static void StartProcessingMessages(IntPtr windowHandle = default, MessageProcessingOptions options = MessageProcessingOptions.Default)
{
if (rawInputMessageFilter != null)
{
return;
}
targetWindowHandle = windowHandle;
rawInputMessageFilter = new RawInputMessageFilter();
if (options == MessageProcessingOptions.Default)
{
Application.AddMessageFilter(rawInputMessageFilter);
}
else
{
MessageFilterHook.AddMessageFilter(windowHandle, rawInputMessageFilter);
}
}
