public void RceMessageHelpers_WhenGivenListWithMissingMessages_MinimizesList()
{
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
MessageList.RemoveAt(0);
RceMessageHelpers.Minimize(MessageList);
var index = 0;
Assert.Equal(7, MessageList.Count);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000011"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000012"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000014"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000015"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000016"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000017"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000018"), MessageList[index++].MessageId);
}
public async Task MarkDisconnectedWorkers()
{
try
{
var pastTimestamp =
DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() -
(long)TimeSpan.FromMinutes(DeclareDisconnectedAfterMinutes).TotalMilliseconds;
var oldMessages = await _messageRepository.GetMessagesBefore(pastTimestamp);
var newMessages = await _messageRepository.GetMessagesAfter(pastTimestamp);
var previouslyActiveWorkers = RceMessageHelpers.GetActiveWorkerIds(oldMessages).ToList();
var currentlyActiveWorkers = RceMessageHelpers.GetActiveWorkerIds(newMessages).ToList();
foreach (var disconnectedWorkerId in previouslyActiveWorkers.Except(currentlyActiveWorkers))
{
if (await _messageRepository.IsDisconnected(disconnectedWorkerId))
{
continue;
}
await _messageRepository.AddMessage(new WorkerRemovedMessage
{
WorkerId = disconnectedWorkerId,
ConnectionStatus = WorkerRemovedMessage.Statuses.ConnectionLost
});
}
}
catch (Exception e)
{
// ignore
}
}
public void RceMessageHelpers_WhenGivenFullList_MinimizesList()
{
RceMessageHelpers.Minimize(MessageList);
var index = 0;
Assert.Equal(1, MessageList.Count);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000003"), MessageList[index++].MessageId);
}
public void RceMessageHelpers_WhenGivenListWithoutWorkerOneCreated_MinimizesList()
{
MessageList.RemoveAt(0);
RceMessageHelpers.Minimize(MessageList);
var index = 0;
Assert.Equal(4, MessageList.Count);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000003"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000004"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000006"), MessageList[index++].MessageId);
Assert.Equal(new Guid("00000000-0000-0000-0000-000000000012"), MessageList[index++].MessageId);
}
public async Task <IActionResult> GetMessages()
{
try
{
var messages = await _serverService.GetMyMessages();
return(Ok(RceMessageHelpers.Minimize(messages.ToList())));
}
catch (Exception e)
{
return(StatusCode((int)HttpStatusCode.InternalServerError, e.Message));
}
}
public async Task RemoveOldActivity()
{
try
{
var pastTimestamp =
DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() -
(long)TimeSpan.FromMinutes(DeclareOldAfterMinutes).TotalMilliseconds;
var messages = await _messageRepository.GetMessagesBefore(pastTimestamp);
var redundantMessages = RceMessageHelpers.GetRedundantMessages(messages).ToList();
await _messageRepository.RemoveMessages(redundantMessages.Select(e => e.MessageId));
await _messageRepository.RemoveOwnership(redundantMessages
.Where(e => e is WorkerRemovedMessage)
.Select(e => ((WorkerRemovedMessage)e).WorkerId)
.Distinct());
}
catch (Exception e)
{
// ignore
}
}
