public void Restore()
{
var restoreEnumerator = persistentStorage.Restore().GetEnumerator();
if (!restoreEnumerator.MoveNext())
{
persistedMessageId = lastMessageId = -1;
data = new InfiniteArray <Message>(0, dataArrayOptions);
RestoreSubscriptions();
return;
}
data = new InfiniteArray <Message>(restoreEnumerator.Current.ID, dataArrayOptions);
data.Add(restoreEnumerator.Current);
while (restoreEnumerator.MoveNext())
{
data.Add(restoreEnumerator.Current);
}
currentData = new DataSnapshot()
{
StartMessageId = data.GetFirstItemIndex(),
Data = data.GetDataBlocks()
};
persistedMessageId = lastMessageId = currentData.Data[^ 1].Span[^ 1].ID;
internal TopicWriter(Topic topic, Func <PublisherAck, CancellationToken, Task> ackHandler, TopicWriterOptions topicWriterOptions)
{
this.topic = topic;
this.ackHandler = ackHandler;
confirmationIntervalMilliseconds = topicWriterOptions.ConfirmationIntervalMilliseconds;
lastAckedMessageId = -1;
cancellationTokenSource = new CancellationTokenSource();
idMap = new InfiniteArray <IdPair>(0, new InfiniteArrayOptions
{
MinimumFreeBlocks = 4,
DataListCapacity = 128,
BlockLength = 10000
});
}