public void Parse_SlitUpdate_ShouldReturnParsedEvent()
{
// Arrange.
var text = "id: e7dsDAgMQAkPkG@1588254699243-0\nevent: message\ndata: {\"id\":\"jSOE7oGJWo:0:0\",\"clientId\":\"pri:ODc1NjQyNzY1\",\"timestamp\":1588254699236,\"encoding\":\"json\",\"channel\":\"xxxx_xxxx_splits\",\"data\":\"{\\\"type\\\":\\\"SPLIT_UPDATE\\\",\\\"changeNumber\\\":1585867723838}\"}";
// Act.
var result = _notificationParser.Parse(text);
// Assert.
Assert.AreEqual(1585867723838, ((SplitChangeNotifiaction)result).ChangeNumber);
Assert.AreEqual(NotificationType.SPLIT_UPDATE, result.Type);
Assert.AreEqual("xxxx_xxxx_splits", result.Channel);
}
public void Process(TextMessageReceived notification)
{
var transaction = _commandContextManager.EstablishForCommand(new Dolittle.Runtime.Commands.CommandRequest(Guid.NewGuid(), Guid.NewGuid(), 1, new Dictionary <string, object>()));
var parsingResult = _textMessageParser.Parse(notification);
// var filter = Builders<DataCollector>.Filter.AnyEq(c => c.PhoneNumbers, (PhoneNumber)phoneNumber);
var isTextMessageFormatValid = parsingResult.IsValid;
var dataCollector = _dataCollectors.Query.Where(_ => _.PhoneNumbers.Contains(new Concepts.DataCollectors.PhoneNumber()
{
Value = notification.Sender
})).FirstOrDefault();
var unknownDataCollector = dataCollector == null;
var caseReportId = Guid.NewGuid();
var caseReporting = _caseReportingRepository.Get(caseReportId);
if (!isTextMessageFormatValid && unknownDataCollector)
{
caseReporting.ReportInvalidReportFromUnknownDataCollector(
notification.Sender,
notification.Text,
parsingResult.ErrorMessages,
notification.Received);
transaction.Commit();
return;
}
if (!isTextMessageFormatValid && !unknownDataCollector)
{
caseReporting.ReportInvalidReport(
dataCollector.Id,
notification.Sender,
notification.Text,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
parsingResult.ErrorMessages,
notification.Received);
transaction.Commit();
return;
}
var healthRiskReadableId = parsingResult.HealthRiskReadableId;
var healthRiskId = _healthRisks.Query.Where(i => i.ReadableId == healthRiskReadableId).FirstOrDefault()?.Id;
if (healthRiskId == null || healthRiskId == HealthRiskId.NotSet)
{
var errorMessages = new List <string> {
$"Unable to find health risk, since there are no health risks with a readable id of {healthRiskReadableId}"
};
if (unknownDataCollector)
{
caseReporting.ReportInvalidReportFromUnknownDataCollector(
notification.Sender,
notification.Text,
errorMessages,
notification.Received);
transaction.Commit();
return;
}
caseReporting.ReportInvalidReport(
dataCollector.Id,
notification.Sender,
notification.Text,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
errorMessages,
notification.Received);
transaction.Commit();
return;
}
if (unknownDataCollector)
{
caseReporting.ReportFromUnknownDataCollector(
notification.Sender,
healthRiskId.Value,
parsingResult.MalesUnder5,
parsingResult.MalesAged5AndOlder,
parsingResult.FemalesUnder5,
parsingResult.FemalesAged5AndOlder,
notification.Received,
notification.Text
);
transaction.Commit();
return;
}
caseReporting.Report(
dataCollector.Id,
healthRiskId.Value,
notification.Sender,
parsingResult.MalesUnder5,
parsingResult.MalesAged5AndOlder,
parsingResult.FemalesUnder5,
parsingResult.FemalesAged5AndOlder,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
notification.Received,
notification.Text
);
transaction.Commit();
}
/// <inheritdoc/>
public void Process(NotificationReceived notification)
{
var parsingResult = _textMessageParser.Parse(notification);
var isTextMessageFormatValid = parsingResult.IsValid;
var dataCollector = _dataCollectors.GetByPhoneNumber(notification.OriginNumber);
var unknownDataCollector = dataCollector == null;
var caseReportId = Guid.NewGuid();
var caseReporting = _caseReportingRepository.Get(caseReportId);
if (!isTextMessageFormatValid && unknownDataCollector)
{
caseReporting.ReportInvalidReportFromUnknownDataCollector(
notification.OriginNumber,
notification.Message,
parsingResult.ErrorMessages,
notification.Sent);
return;
}
if (!isTextMessageFormatValid && !unknownDataCollector)
{
caseReporting.ReportInvalidReport(
dataCollector.Id,
notification.OriginNumber,
notification.Message,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
parsingResult.ErrorMessages,
notification.Sent);
return;
}
var healthRiskReadableId = parsingResult.HealthRiskReadableId;
var healthRiskId = _healthRisks.GetIdFromReadableId(healthRiskReadableId);
if (healthRiskId == HealthRiskId.NotSet)
{
var errorMessages = new List <string> {
$"Unable to find health risk, since there are no health risks with a readable id of {healthRiskReadableId}"
};
if (unknownDataCollector)
{
caseReporting.ReportInvalidReportFromUnknownDataCollector(
notification.OriginNumber,
notification.Message,
errorMessages,
notification.Sent);
return;
}
caseReporting.ReportInvalidReport(
dataCollector.Id,
notification.OriginNumber,
notification.Message,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
errorMessages,
notification.Sent);
return;
}
if (unknownDataCollector)
{
caseReporting.ReportFromUnknownDataCollector(
notification.OriginNumber,
healthRiskId.Value,
parsingResult.MalesUnder5,
parsingResult.MalesAged5AndOlder,
parsingResult.FemalesUnder5,
parsingResult.FemalesAged5AndOlder,
notification.Sent,
notification.Message
);
return;
}
caseReporting.Report(
dataCollector.Id,
healthRiskId.Value,
notification.OriginNumber,
parsingResult.MalesUnder5,
parsingResult.MalesAged5AndOlder,
parsingResult.FemalesUnder5,
parsingResult.FemalesAged5AndOlder,
dataCollector.Location.Longitude,
dataCollector.Location.Latitude,
notification.Sent,
notification.Message
);
}
private async Task ReadStreamAsync(Stream stream)
{
var encoder = new UTF8Encoding();
var streamReadcancellationTokenSource = new CancellationTokenSource();
_log.Debug($"Reading stream ....");
while (!_cancellationTokenSource.IsCancellationRequested && IsConnected())
{
if (stream.CanRead && IsConnected())
{
var buffer = new byte[BufferSize];
var timeoutTask = _wrapperAdapter.TaskDelay(ReadTimeout * 1000);
var streamReadTask = stream.ReadAsync(buffer, 0, BufferSize, streamReadcancellationTokenSource.Token);
// Creates a task that will complete when any of the supplied tasks have completed.
// Returns: A task that represents the completion of one of the supplied tasks. The return task's Result is the task that completed.
var finishedTask = await _wrapperAdapter.WhenAny(streamReadTask, timeoutTask);
if (finishedTask == timeoutTask)
{
throw new Exception($"Streaming read time out after {ReadTimeout} seconds.");
}
int len = streamReadTask.Result;
if (len == 0)
{
throw new Exception($"Streaming end of the file.");
}
var notificationString = encoder.GetString(buffer, 0, len);
_log.Debug($"Read stream encoder buffer: {notificationString}");
if (notificationString != KeepAliveResponse && IsConnected())
{
var lines = notificationString.Split(new[] { "\n\n" }, StringSplitOptions.None);
foreach (var line in lines)
{
try
{
if (!string.IsNullOrEmpty(line))
{
var eventData = _notificationParser.Parse(line);
if (eventData != null)
{
DispatchEvent(eventData);
}
}
}
catch (NotificationErrorException ex)
{
_log.Debug($"Notification error: {ex.Message}. Status Server: {ex.Notification.StatusCode}.");
if (ex.Notification.StatusCode >= 40140 && ex.Notification.StatusCode <= 40149)
{
Disconnect(reconnect: true);
}
else if (ex.Notification.StatusCode >= 40000 && ex.Notification.StatusCode <= 49999)
{
Disconnect();
}
}
catch (Exception ex)
{
_log.Debug($"Error during event parse: {ex.Message}");
}
}
}
}
}
_log.Debug($"Stop read stream");
}
private async Task ReadStreamAsync(Stream stream, CancellationToken cancellationToken)
{
_log.Debug($"Reading stream ....");
try
{
while (!cancellationToken.IsCancellationRequested && (IsConnected() || _firstEvent))
{
if (stream.CanRead && (IsConnected() || _firstEvent))
{
Array.Clear(_buffer, 0, BufferSize);
var timeoutToken = new CancellationTokenSource();
var timeoutTask = _wrapperAdapter.TaskDelay(ReadTimeoutMs, timeoutToken.Token);
var streamReadTask = stream.ReadAsync(_buffer, 0, BufferSize, cancellationToken);
// Creates a task that will complete when any of the supplied tasks have completed.
// Returns: A task that represents the completion of one of the supplied tasks. The return task's Result is the task that completed.
var finishedTask = await _wrapperAdapter.WhenAny(streamReadTask, timeoutTask);
try
{
if (finishedTask == timeoutTask)
{
throw new ReadStreamException(SSEClientActions.RETRYABLE_ERROR, $"Streaming read time out after {ReadTimeoutMs} seconds.");
}
int len = streamReadTask.Result;
if (len == 0)
{
throw new ReadStreamException(SSEClientActions.RETRYABLE_ERROR, "Streaming end of the file.");
}
var notificationString = _encoder.GetString(_buffer, 0, len);
_log.Debug($"Read stream encoder buffer: {notificationString}");
if (_firstEvent)
{
ProcessFirtsEvent(notificationString);
}
if (notificationString != KeepAliveResponse && IsConnected())
{
var lines = notificationString.Split(_notificationSplitArray, StringSplitOptions.None);
foreach (var line in lines)
{
if (!string.IsNullOrEmpty(line))
{
var eventData = _notificationParser.Parse(line);
if (eventData != null)
{
if (eventData.Type == NotificationType.ERROR)
{
var notificationError = (NotificationError)eventData;
ProcessErrorNotification(notificationError);
}
else
{
DispatchEvent(eventData);
}
}
}
}
}
}
finally
{
_log.Debug("Disposing Stream Read Task...");
timeoutToken.Cancel();
timeoutToken.Dispose();
_wrapperAdapter.TaskWaitAndDispose(timeoutTask, streamReadTask, finishedTask);
}
}
}
}
catch (ReadStreamException ex)
{
_log.Debug("ReadStreamException", ex);
throw ex;
}
catch (Exception ex)
{
if (!cancellationToken.IsCancellationRequested)
{
_log.Debug("Stream ended abruptly, proceeding to reconnect.", ex);
throw new ReadStreamException(SSEClientActions.RETRYABLE_ERROR, ex.Message);
}
_log.Debug("Stream Token cancelled.", ex);
}
finally
{
_log.Debug($"Stop read stream");
}
}
