/// <summary>
/// Primary: Process the logical log record.
/// </summary>
/// <param name="record"></param>
/// <returns></returns>
/// <remarks>
/// Wait for the logical record to be flushed and replicated.
/// If it is a barrier, increase stable lsn.
/// If it is a operation record, unlock it.
/// </remarks>
private async Task ProcessLogicalRecordOnPrimaryAsync(TransactionLogRecord record)
{
Exception exception = null;
this.ReplicateAndLogLogicalRecord(record);
try
{
// Wait for the record to be flushed and replicated
await Task.WhenAll(record.AwaitApply(), LoggingReplicator.AwaitReplication(record, this.replicatedLogManager)).ConfigureAwait(false);
}
catch (Exception e)
{
exception = e;
}
finally
{
this.InvokeUnlockCallback(record);
}
// Throw TransactionFaultedException if there has been any failure during replication and apply awaits.
if (exception != null)
{
throw new TransactionFaultedException(exception.Message);
}
return;
}
private void ProcessLogicalRecordOnPrimary(TransactionLogRecord record)
{
this.ReplicateAndLogLogicalRecord(record);
Task.WhenAll(record.AwaitApply(), LoggingReplicator.AwaitReplication(record, this.replicatedLogManager)).IgnoreException().ContinueWith(
task =>
{
// Simply retrieve task exception to mark it as handled
if (task.Exception != null)
{
Utility.Assert(task.IsFaulted == true, "task.IsFaulted == true");
}
this.InvokeUnlockCallback(record);
}).IgnoreExceptionVoid();
}