/// <summary>
/// Copy write policy from another write policy.
/// </summary>
public WritePolicy(WritePolicy other)
: base(other)
{
this.recordExistsAction = other.recordExistsAction;
this.generationPolicy = other.generationPolicy;
this.commitLevel = other.commitLevel;
this.generation = other.generation;
this.expiration = other.expiration;
}
/// <summary>
/// Copy write policy from another write policy.
/// </summary>
public WritePolicy(WritePolicy other)
: base(other)
{
this.recordExistsAction = other.recordExistsAction;
this.generationPolicy = other.generationPolicy;
this.commitLevel = other.commitLevel;
this.generation = other.generation;
this.expiration = other.expiration;
}
/// <summary>
/// Copy write policy from another write policy.
/// </summary>
public WritePolicy(WritePolicy other)
: base(other)
{
this.recordExistsAction = other.recordExistsAction;
this.generationPolicy = other.generationPolicy;
this.commitLevel = other.commitLevel;
this.generation = other.generation;
this.expiration = other.expiration;
this.respondAllOps = other.respondAllOps;
this.durableDelete = other.durableDelete;
}
public void NotifyFor(long position, Action target, CommitLevel level = CommitLevel.Indexed)
{
long currentPosition;
ConcurrentDictionary <long, List <Action> > notificationDictionary;
switch (level)
{
case CommitLevel.Replicated:
currentPosition = Interlocked.Read(ref _replicatedPosition);
notificationDictionary = _notifyReplicated;
break;
case CommitLevel.Indexed:
currentPosition = Interlocked.Read(ref _indexedPosition);
notificationDictionary = _notifyIndexed;
break;
default:
throw new ArgumentOutOfRangeException(nameof(level), level, null);
}
if (currentPosition >= position)
{
target();
}
if (!notificationDictionary.TryGetValue(position, out var actionList))
{
actionList = new List <Action> {
target
};
notificationDictionary.TryAdd(position, actionList);
}
else
{
lock (actionList) {
actionList.Add(target);
}
}
}
