public void Start(CancellationToken cancellationToken)
{
Task.Factory.StartNew(
() =>
{
try
{
foreach (var key in _enqueuedKeys.GetConsumingEnumerable(cancellationToken))
{
if (!cancellationToken.IsCancellationRequested)
{
ProcessPartition(key);
}
else
{
EnqueueIfNotExists(key);
return;
}
}
}
catch (OperationCanceledException)
{
return;
}
},
TaskCreationOptions.LongRunning);
// Query through all partitions to check for pending events, as there could be
// stored events that were never published before the system was rebooted.
Task.Factory.StartNew(
() =>
{
foreach (var partitionKey in _queue.GetSourceIdsWithPendingEvents())
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
EnqueueIfNotExists(partitionKey);
}
},
TaskCreationOptions.LongRunning);
}
