public static async Task <Possible <Unit> > TryPublishTemporalCacheEntryAsync(
this ITwoPhaseFingerprintStore store,
LoggingContext loggingContext,
ContentFingerprint fingerprint,
CacheEntry entry,
DateTime?time = null)
{
// Attempt to store the cache entry into all the time buckets
var node = new TimeTreeNode(time);
var tasks = new List <Task <Possible <CacheEntryPublishResult, Failure> > >();
while (node != null)
{
tasks.Add(store.TryPublishNodeTemporalCacheEntryAsync(
loggingContext,
node,
fingerprint,
entry));
node = node.Parent;
}
await Task.WhenAll(tasks);
foreach (var task in tasks)
{
if (!task.Result.Succeeded)
{
return(task.Result.Failure);
}
}
return(Unit.Void);
}
public static async Task <Possible <Unit> > TryPublishTemporalCacheEntryAsync(
this ITwoPhaseFingerprintStore store,
LoggingContext loggingContext,
ContentFingerprint fingerprint,
CacheEntry entry,
DateTime?time = null)
{
// Attempt to store the cache entry into all the time buckets
var node = new TimeTreeNode(time);
var tasks = new List <Task <Possible <CacheEntryPublishResult, Failure> > >();
while (node != null)
{
tasks.Add(store.TryPublishNodeTemporalCacheEntryAsync(
loggingContext,
node,
fingerprint,
entry));
// Don't store full cache entry for parent nodes since time tree addition
// will trigger pins (and consequently downloads) of content for conflicting entries
entry = new CacheEntry(entry.MetadataHash, entry.OriginatingCache, ArrayView <ContentHash> .Empty);
node = node.Parent;
}
await Task.WhenAll(tasks);
foreach (var task in tasks)
{
if (!task.Result.Succeeded)
{
return(task.Result.Failure);
}
}
return(Unit.Void);
}
