private V4EventList ReadFirehose(string id, int?maxMessages = null)
{
return(ApiExecutor.Execute(
_firehoseApi.V4FirehoseIdReadGet,
id, AuthTokens.SessionToken, AuthTokens.KeyManagerToken,
maxMessages));
}
/// <summary>
/// Creates a firehose.
/// </summary>
/// <returns>The ID of the firehose.</returns>
public string CreateFirehose()
{
var firehose = ApiExecutor.Execute(_firehoseApi.V4FirehoseCreatePost, AuthTokens.SessionToken,
AuthTokens.KeyManagerToken);
return(firehose.Id);
}
private IEnumerable <V4Event> ReadFirehose(string id, int?maxMessages = null)
{
var task = ApiExecutor.ExecuteAsync(() =>
_firehoseApi.V4ReadAsync(id, AuthTokens.SessionToken, AuthTokens.KeyManagerToken, maxMessages));
try
{
return(task.Result);
}
catch (AggregateException ae)
{
ae.Handle((ex) =>
{
if (ex is ApiException)
{
var se = ex as ApiException;
if (se.HttpStatusCode == 204)
{
return(true);
}
}
return(false);
});
}
// if we're still here, that means we caught a 204 error from the swagger exception
// this means there were no new messages so simply return an empty list
return(new List <V4Event>());
}
/// <summary>
/// Creates a datafeed.
/// </summary>
/// <returns>The ID of the datafeed.</returns>
public string CreateDatafeed()
{
try
{
var datafeed = ApiExecutor.Execute(_datafeedApi.V4CreateAsync, AuthTokens.SessionToken, AuthTokens.KeyManagerToken);
return(datafeed.Id);
}
catch (Exception e)
{
_log?.LogError(0, e, "An error has occured while trying to create a datafeed.");
throw;
}
}
/// <summary>
/// Creates a firehose.
/// </summary>
/// <returns>The ID of the firehose.</returns>
public string CreateFirehose()
{
try
{
var firehose = ApiExecutor.Execute(_firehoseApi.V4CreateAsync, AuthTokens.SessionToken,
AuthTokens.KeyManagerToken);
return(firehose.Id);
}
catch (Exception e)
{
_log?.LogError(0, e, "An error has occured while trying to create a firehose.");
throw;
}
}
private V4EventList ReadDatafeed(string id, int?maxMessages = null)
{
_log?.LogDebug("Waiting for messages on datafeed id = {id}", id);
// I suspect that when the pod is rebooted, V4DatafeedIdReadGet hangs.
// This shouldn't happen as the HTTP call should timeout, so something
// odd is going on and hopefully this will help sort things out.
var task = Task.Run(() =>
{
return(ApiExecutor.Execute(
_datafeedApi.V4DatafeedIdReadGet,
id, AuthTokens.SessionToken, AuthTokens.KeyManagerToken,
maxMessages));
});
if (task.Wait(TimeSpan.FromSeconds(110)))
{
return(task.Result);
} // this timed out
throw new TimeoutException($"Datafeed read call timed out waiting for {id}");
}
/// <summary>
/// Creates a datafeed.
/// </summary>
/// <returns>The ID of the datafeed.</returns>
public string CreateDatafeed()
{
var datafeed = ApiExecutor.Execute(_datafeedApi.V4DatafeedCreatePost, AuthTokens.SessionToken, AuthTokens.KeyManagerToken);
return(datafeed.Id);
}
private V2MessageList ReadDatafeed(string id, int?maxMessages = null)
{
return(ApiExecutor.Execute(_datafeedApi.V2DatafeedIdReadGet, id, AuthTokens.SessionToken, AuthTokens.KeyManagerToken, maxMessages));
}
public ClientController(ApiExecutor executor)
{
_executor = executor;
}
