internal DefaultKclProcess(IRecordProcessor processor, IoHandler iohandler)
{
_processor = processor;
_iohandler = iohandler;
_checkpointer = new InternalCheckpointer(this);
ConfigureStateMachine();
}
internal DefaultKclProcess(IRecordProcessor processor, IoHandler iohandler)
{
_processor = processor;
_iohandler = iohandler;
_checkpointer = new InternalCheckpointer(this);
ConfigureStateMachine();
}
public DefaultShutdownInput(ShutdownReason reason, Checkpointer checkpointer)
{
_reason = reason;
_checkpointer = checkpointer;
}
public DefaultProcessRecordsInput(List <Record> records, Checkpointer checkpointer)
{
_records = records;
_checkpointer = checkpointer;
}
public override void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
processor.LeaseLost(new DefaultLeaseLostInput());
}
public override void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
processor.ShutdownRequested(new DefaultShutdownRequestedInput(checkpointer));
}
public override void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
processor.ProcessRecords(new DefaultProcessRecordsInput(this, checkpointer));
}
public DefaultShutdownInput(ShutdownReason reason, Checkpointer checkpointer)
{
_reason = reason;
_checkpointer = checkpointer;
}
internal DefaultKclProcess(IShardRecordProcessor processor, IoHandler iohandler)
{
_processor = processor;
_iohandler = iohandler;
_checkpointer = new InternalCheckpointer(this);
}
public override void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
processor.Initialize(new DefaultInitializationInput(this));
}
public DefaultShutdownRequestedInput(Checkpointer checkpointer)
{
Checkpointer = checkpointer;
}
public DefaultShardEndedInput(Checkpointer checkpointer)
{
Checkpointer = checkpointer;
}
public override void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
throw new NotSupportedException("CheckpointAction should never be dispatched, but handled in line");
}
public DefaultProcessRecordsInput(ProcessRecordsAction processRecordsAction, Checkpointer checkpointer)
{
Records = processRecordsAction.Records;
MillisBehindLatest = processRecordsAction.MillisBehindLatest;
Checkpointer = checkpointer;
}
public DefaultProcessRecordsInput(List<Record> records, Checkpointer checkpointer) {
_records = records;
_checkpointer = checkpointer;
}
public virtual void Dispatch(IShardRecordProcessor processor, Checkpointer checkpointer)
{
throw new NotImplementedException("Actions need to implement Dispatch, this likely indicates a bug.");
}
/// <summary>
/// This checkpoints the specified checkpointer with retries.
/// </summary>
/// <param name="checkpointer">The checkpointer used to do checkpoints.</param>
private void Checkpoint(Checkpointer checkpointer)
{
Console.Error.WriteLine("Checkpointing shard " + _kinesisShardId);
// You can optionally provide an error handling delegate to be invoked when checkpointing fails.
// The library comes with a default implementation that retries for a number of times with a fixed
// delay between each attempt. If you do not provide an error handler, the checkpointing operation
// will not be retried, but processing will continue.
checkpointer.Checkpoint(RetryingCheckpointErrorHandler.Create(NumRetries, Backoff));
}
