public async Task StartAsync()
{
Container itemContainer = await _containerService.GetContainerAsync <TSourcedEvent>();
Container leaseContainer = await _leaseContainerProvider.GetLeaseContainerAsync();
ChangeFeedProcessorBuilder builder = itemContainer
.GetChangeFeedProcessorBuilder <TSourcedEvent>(_options.ProcessorName, (changes, token) =>
OnChangesAsync(changes, token, itemContainer.Id))
.WithLeaseContainer(leaseContainer)
.WithInstanceName(_options.InstanceName)
.WithErrorNotification((_, exception) => OnErrorAsync(exception, itemContainer.Id));
if (_options.PollInterval.HasValue)
{
builder.WithPollInterval(_options.PollInterval.Value);
}
_processor = builder.Build();
_logger.LogInformation("Starting change feed processor for container {ContainerName} with key {ProjectionKey} and processor name {ProcessorName}",
itemContainer.Id,
typeof(TProjectionKey).Name,
_options.ProcessorName);
await _processor.StartAsync();
_logger.LogInformation("Successfully started change feed processor for container {ContainerName} with key {ProjectionKey} and processor name {ProcessorName}",
itemContainer.Id,
typeof(TProjectionKey).Name,
_options.ProcessorName);
}