private async Task WaitForCommit(SequenceNumber currentSequenceNumber, CancellationToken cancellationToken)
{
this.logger.Log(
$"Needing to replicate {this.upToSequenceNumber}, but no records remain and have only seen {this.highestLsn}");
var iterations = 0;
do
{
if (iterations++ > 1)
{
await Task.Delay(TimeSpan.FromMilliseconds(100), cancellationToken);
}
if (iterations > 50)
{
this.logger.Log($"Warning, waited {iterations * 100}ms for commit of {this.upToSequenceNumber}");
}
await this.replicationNotifier.WaitForCommit(this.upToSequenceNumber);
this.records = this.log.GetRecords(currentSequenceNumber, LogRecordEnumeratorType.Next).GetEnumerator();
this.hasRecord = this.records.MoveNext();
}while (this.hasRecord && this.log.LastSequenceNumber == currentSequenceNumber);
var from = currentSequenceNumber.Identifier();
var to = this.hasRecord ? this.records.Current.SequenceNumber.Identifier() : SequenceNumber.Invalid.Identifier();
this.logger.Log(
$"CopyStateStream: {this.upToSequenceNumber} was committed, continuing."
+ $"HasNext: {this.hasRecord}. Moving from SequenceNumber: {@from} to {to}");
}
private async Task WaitForCommit(SequenceNumber currentSequenceNumber, CancellationToken cancellationToken)
{
this.logger.Log(
$"Needing to replicate {this.upToSequenceNumber}, but no records remain and have only seen {this.highestLsn}");
var iterations = 0;
do
{
if (iterations++ > 1)
{
await Task.Delay(TimeSpan.FromMilliseconds(100), cancellationToken);
}
if (iterations > 50)
{
this.logger.Log($"Warning, waited {iterations * 100}ms for commit of {this.upToSequenceNumber}");
}
await this.replicationNotifier.WaitForCommit(this.upToSequenceNumber);
this.records = this.log.GetRecords(currentSequenceNumber, LogRecordEnumeratorType.Next).GetEnumerator();
this.hasRecord = this.records.MoveNext();
}
while (this.hasRecord && this.log.LastSequenceNumber == currentSequenceNumber);
var from = currentSequenceNumber.Identifier();
var to = this.hasRecord ? this.records.Current.SequenceNumber.Identifier() : SequenceNumber.Invalid.Identifier();
this.logger.Log(
$"CopyStateStream: {this.upToSequenceNumber} was committed, continuing."
+ $"HasNext: {this.hasRecord}. Moving from SequenceNumber: {@from} to {to}");
}
