private async Task BeginGroupCommitLoopAsync()
{
bool gotLock = false;
try
{
if (!(gotLock = commitLock.TryGetLock()))
{
return;
}
while (await this.GroupCommit())
{
// force yield thread
await Task.Delay(TimeSpan.FromTicks(1));
}
}
finally
{
if (gotLock)
{
commitLock.ReleaseLock();
}
}
}
private async Task BeginDependencyCompletionLoopAsync()
{
bool gotLock = false;
try
{
if (!(gotLock = dependencyLock.TryGetLock()))
{
return;
}
while (this.CheckDependenciesCompleted())
{
// force yield thread
await Task.Delay(TimeSpan.FromTicks(1));
}
}
finally
{
if (gotLock)
{
dependencyLock.ReleaseLock();
}
}
}
private async Task BeginCheckpointLoopAsync()
{
bool gotLock = false;
try
{
if (!(gotLock = checkpointLock.TryGetLock()))
{
return;
}
while (await this.Checkpoint(resources, transactions))
{
}
}
finally
{
if (gotLock)
{
checkpointLock.ReleaseLock();
}
}
}
