public DataRecord GetResource(UnactualResourceContent resource)
{
try
{
_resourceWriterQueueLock.EnterReadLock();
return _resourcesToWrite.FirstOrDefault(k => k.Content.Equals(resource));
}
finally
{
_resourceWriterQueueLock.ExitReadLock();
}
}
/// <summary>
/// Публикует изменение актуальности ресурса.
/// </summary>
/// <param name="resourceName">Name of the resource.</param>
/// <param name="id">The id.</param>
public void AnnonunceUnactuality(string resourceName, Guid id)
{
var res = new UnactualResourceContent {
ResourceKey = id, ResourceName = resourceName
};
if (_totalSubscriptions.Contains(resourceName) || _subscriptions[resourceName].Contains(id))
{
foreach (AnnouncerUplink uplink in _uplinks)
{
uplink.OnNext(res);
}
}
if (_issuedTokens.ContainsKey(resourceName))
{
_issuedTokens[resourceName].InvokeUnactuality(res);
}
}
public DataRecord(Action updateSender, Action<Guid, object> poster, object resource, UnactualResourceContent content)
: this(poster, resource, content)
{
UpdateSender = updateSender;
}
public DataRecord(Action<Guid, object> poster, object resource, UnactualResourceContent content)
: this(content, resource)
{
Poster = poster;
}
public DataRecord(UnactualResourceContent content, object resource)
{
Content = content;
Resource = resource;
}
public void AddResourceToLocalTransaction(UnactualResourceContent description,object resource)
{
try
{
_resourceWriterQueueLock.EnterUpgradeableReadLock();
var existingResource = _resourcesInLocalTransaction.FirstOrDefault(k => k.Content.Equals(description));
try
{
_resourceWriterQueueLock.EnterWriteLock();
if (existingResource != null) //если найден уже записанный в данной транзакции ресурс
existingResource.Resource = resource;
else
_resourcesInLocalTransaction.Add(new DataRecord(description,resource));
}
finally
{
_resourceWriterQueueLock.ExitWriteLock();
}
}
finally
{
_resourceWriterQueueLock.ExitUpgradeableReadLock();
}
}