/// <summary>
/// Generates the document key.
/// </summary>
/// <param name="conventions">The conventions.</param>
/// <param name="entity">The entity.</param>
/// <returns></returns>
public string GenerateDocumentKey(IDatabaseCommands databaseCommands, DocumentConvention conventions, object entity)
{
var typeTagName = conventions.GetDynamicTagName(entity);
if (string.IsNullOrEmpty(typeTagName)) //ignore empty tags
return null;
var tag = conventions.TransformTypeTagNameToDocumentKeyPrefix(typeTagName);
HiLoKeyGenerator value;
if (keyGeneratorsByTag.TryGetValue(tag, out value))
return value.GenerateDocumentKey(databaseCommands, conventions, entity);
lock(generatorLock)
{
if (keyGeneratorsByTag.TryGetValue(tag, out value))
return value.GenerateDocumentKey(databaseCommands, conventions, entity);
value = new HiLoKeyGenerator(tag, capacity);
// doing it this way for thread safety
keyGeneratorsByTag = new Dictionary<string, HiLoKeyGenerator>(keyGeneratorsByTag)
{
{tag, value}
};
}
return value.GenerateDocumentKey(databaseCommands, conventions, entity);
}
/// <summary>
/// Generates the document key.
/// </summary>
/// <param name="conventions">The conventions.</param>
/// <param name="entity">The entity.</param>
/// <param name="databaseCommands">Low level database commands.</param>
/// <returns></returns>
public string GenerateDocumentKey(IDatabaseCommands databaseCommands, DocumentConvention conventions, object entity)
{
var typeTagName = conventions.GetDynamicTagName(entity);
if (string.IsNullOrEmpty(typeTagName)) //ignore empty tags
{
return(null);
}
var tag = conventions.TransformTypeTagNameToDocumentKeyPrefix(typeTagName);
HiLoKeyGenerator value;
if (keyGeneratorsByTag.TryGetValue(tag, out value))
{
return(value.GenerateDocumentKey(databaseCommands, conventions, entity));
}
lock (generatorLock)
{
if (keyGeneratorsByTag.TryGetValue(tag, out value))
{
return(value.GenerateDocumentKey(databaseCommands, conventions, entity));
}
value = new HiLoKeyGenerator(tag, capacity);
// doing it this way for thread safety
keyGeneratorsByTag = new Dictionary <string, HiLoKeyGenerator>(keyGeneratorsByTag)
{
{ tag, value }
};
}
return(value.GenerateDocumentKey(databaseCommands, conventions, entity));
}
public Task <string> GenerateDocumentKeyAsync(IAsyncDatabaseCommands databaseCommands, DocumentConvention conventions, object entity)
{
var typeTagName = conventions.GetDynamicTagName(entity);
if (string.IsNullOrEmpty(typeTagName)) //ignore empty tags
{
return(CompletedTask.With <string>(null));
}
var tag = conventions.TransformTypeTagNameToDocumentKeyPrefix(typeTagName);
AsyncHiLoKeyGenerator value;
if (keyGeneratorsByTag.TryGetValue(tag, out value))
{
return(value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity));
}
lock (generatorLock)
{
if (keyGeneratorsByTag.TryGetValue(tag, out value))
{
return(value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity));
}
value = new AsyncHiLoKeyGenerator(tag, capacity);
keyGeneratorsByTag.TryAdd(tag, value);
}
return(value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity));
}
public Task<string> GenerateDocumentKeyAsync(IAsyncDatabaseCommands databaseCommands, DocumentConvention conventions, object entity)
{
var typeTagName = conventions.GetTypeTagName(entity.GetType());
if (string.IsNullOrEmpty(typeTagName)) //ignore empty tags
return CompletedTask.With<string>(null);
var tag = conventions.TransformTypeTagNameToDocumentKeyPrefix(typeTagName);
AsyncHiLoKeyGenerator value;
if (keyGeneratorsByTag.TryGetValue(tag, out value))
return value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity);
lock(generatorLock)
{
if (keyGeneratorsByTag.TryGetValue(tag, out value))
return value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity);
value = new AsyncHiLoKeyGenerator(tag, capacity);
keyGeneratorsByTag.TryAdd(tag, value);
}
return value.GenerateDocumentKeyAsync(databaseCommands, conventions, entity);
}