/// <summary>
/// Create a reader.
/// </summary>
public IReader CreateReader(ReaderOptions options)
{
ThrowIfDisposed();
var correlationId = Guid.NewGuid();
var executor = new Executor(correlationId, _processManager, _exceptionHandler);
var subscribe = new CommandSubscribe
{
ConsumerName = options.ReaderName,
Durable = false,
ReadCompacted = options.ReadCompacted,
StartMessageId = options.StartMessageId.ToMessageIdData(),
Subscription = $"Reader-{Guid.NewGuid():N}",
Topic = options.Topic
};
var messagePrefetchCount = options.MessagePrefetchCount;
var batchHandler = new BatchHandler(false);
var decompressorFactories = CompressionFactories.DecompressorFactories();
var factory = new ConsumerChannelFactory(correlationId, _processManager, _connectionPool, executor, subscribe, messagePrefetchCount, batchHandler, decompressorFactories);
var stateManager = new StateManager <ReaderState>(ReaderState.Disconnected, ReaderState.Closed, ReaderState.ReachedEndOfTopic, ReaderState.Faulted);
var reader = new Reader(correlationId, ServiceUrl, options.Topic, _processManager, new NotReadyChannel(), executor, stateManager);
if (options.StateChangedHandler is not null)
{
_ = StateMonitor.MonitorReader(reader, options.StateChangedHandler);
}
var process = new ReaderProcess(correlationId, stateManager, factory, reader);
_processManager.Add(process);
process.Start();
return(reader);
}
/// <summary>
/// Create a reader.
/// </summary>
public IReader CreateReader(ReaderOptions options)
{
ThrowIfDisposed();
var correlationId = Guid.NewGuid();
var executor = new Executor(correlationId, _processManager, _exceptionHandler);
var factory = new ReaderChannelFactory(correlationId, _processManager, _connectionPool, executor, options);
var stateManager = new StateManager <ReaderState>(ReaderState.Disconnected, ReaderState.Closed, ReaderState.ReachedEndOfTopic, ReaderState.Faulted);
var reader = new Reader(correlationId, options.Topic, _processManager, new NotReadyChannel(), executor, stateManager);
if (options.StateChangedHandler is not null)
{
_ = StateMonitor.MonitorReader(reader, options.StateChangedHandler);
}
var process = new ReaderProcess(correlationId, stateManager, factory, reader);
_processManager.Add(process);
process.Start();
return(reader);
}