internal void OnPartitionsRevoked()
{
lock (_channelsLock)
{
StopCore();
AsyncHelper.RunSynchronously(() => WaitUntilConsumingStoppedAsync(CancellationToken.None));
if (!Endpoint.Configuration.IsAutoCommitEnabled)
{
CommitOffsets();
}
}
SequenceStores.ForEach(store => store.Dispose());
SequenceStores.Clear();
}
/// <inheritdoc cref="IConsumer.DisconnectAsync" />
public async Task DisconnectAsync()
{
if (!IsConnected)
{
return;
}
IsDisconnecting = true;
// Ensure that StopCore is called in any case to avoid deadlocks (when the consumer loop is initialized
// but not started)
if (IsConsuming)
{
Stop();
}
else
{
StopCore();
}
if (SequenceStores.Count > 0)
{
await SequenceStores
.SelectMany(store => store)
.ToList()
.ForEachAsync(sequence => sequence.AbortAsync(SequenceAbortReason.ConsumerAborted))
.ConfigureAwait(false);
}
using (var cancellationTokenSource = new CancellationTokenSource(ConsumerStopWaitTimeout))
{
_logger.LogTrace(IntegrationEventIds.LowLevelTracing, "Waiting until consumer stops...");
try
{
await WaitUntilConsumingStoppedAsync(cancellationTokenSource.Token).ConfigureAwait(false);
_logger.LogTrace(IntegrationEventIds.LowLevelTracing, "Consumer stopped.");
}
catch (OperationCanceledException)
{
_logger.LogError(
IntegrationEventIds.LowLevelTracing,
"The timeout elapsed before the consumer stopped.");
}
}
await DisconnectCoreAsync().ConfigureAwait(false);
SequenceStores.ForEach(store => store.Dispose());
SequenceStores.Clear();
IsConnected = false;
_statusInfo.SetDisconnected();
_logger.LogDebug(
IntegrationEventIds.ConsumerDisconnected,
"Disconnected consumer from endpoint {endpoint}.",
Endpoint.Name);
IsDisconnecting = false;
}