//Response Processing
#region ProcessOutputEntity...
/// <summary>
/// This method sets the entity and any associated metadata in to the response.
/// </summary>
/// <param name="key">The entity key.</param>
/// <param name="rq">The original request.</param>
/// <param name="rs">The outgoing response.</param>
/// <param name="holderResponse">The underlying storage response.</param>
protected virtual void ProcessOutputEntity(E entity, PersistenceRepositoryHolder <K, E> rq, PersistenceRepositoryHolder <K, E> rs)
{
rs.Entity = entity;
rs.Key = mTransform.KeyMaker(rs.Entity);
rs.Settings.VersionId = mTransform.Version?.EntityVersionAsString(rs.Entity);
rs.KeyReference = new Tuple <string, string>(rs.Key.ToString(), rs.Settings.VersionId);
}
/// <summary>
/// This method sets the entity and any associated metadata in to the response.
/// </summary>
/// <param name="key">The entity key.</param>
/// <param name="rq">The original request.</param>
/// <param name="rs">The outgoing response.</param>
/// <param name="holderResponse">The underlying storage response.</param>
protected virtual void ProcessOutputEntity(K key, PersistenceRepositoryHolder <K, E> rq, PersistenceRepositoryHolder <K, E> rs, IResponseHolder <E> holderResponse)
{
rs.ResponseCode = holderResponse.StatusCode;
if (holderResponse.IsSuccess)
{
ProcessOutputEntity(holderResponse.Entity, rq, rs);
}
else
{
ProcessOutputError(key, holderResponse, rs);
}
}
/// <summary>
/// This method sets the entity and any associated metadata in to the response.
/// </summary>
/// <param name="key">The entity key.</param>
/// <param name="rq">The original request.</param>
/// <param name="rs">The outgoing response.</param>
/// <param name="holderResponse">The underlying storage response.</param>
protected virtual void ProcessOutputEntity(K key, PersistenceRepositoryHolder <K, E> rq, PersistenceRepositoryHolder <K, E> rs
, IResponseHolder holderResponse)
{
rs.ResponseCode = holderResponse.StatusCode;
if (holderResponse.IsSuccess)
{
ProcessOutputEntity(mTransform.PersistenceEntitySerializer.Deserializer(holderResponse.Content), rq, rs);
}
else
{
ProcessOutputError(key, holderResponse, rs);
}
}
/// <summary>
/// This method processes the common output method for key based operations such as delete and version.
/// </summary>
/// <param name="rq">The incoming request.</param>
/// <param name="rs">The outgoing response.</param>
/// <param name="holderResponse">The internal holder response.</param>
protected virtual void ProcessOutputKey(PersistenceRepositoryHolder <K, Tuple <K, string> > rq, PersistenceRepositoryHolder <K, Tuple <K, string> > rs
, IResponseHolder holderResponse)
{
rs.Key = rq.Key;
rs.KeyReference = rq.KeyReference;
rs.ResponseCode = holderResponse.StatusCode;
if (holderResponse.IsSuccess)
{
rs.Settings.VersionId = holderResponse.VersionId;
rs.Entity = new Tuple <K, string>(rs.Key, holderResponse.VersionId);
rs.KeyReference = new Tuple <string, string>(rs.Key == null ? null : rs.Key.ToString(), holderResponse.VersionId);
}
else
{
rs.IsTimeout = holderResponse.IsTimeout;
}
}
/// <summary>
/// Records the specified extent.
/// </summary>
/// <typeparam name="KT">The key type.</typeparam>
/// <typeparam name="ET">The entity type.</typeparam>
/// <param name="extent">The timespan extent.</param>
/// <param name="rs">The response holder..</param>
public void Record <KT, ET>(TimeSpan?extent, PersistenceRepositoryHolder <KT, ET> rs)
{
if (extent.HasValue)
{
ActiveIncrement();
ActiveDecrement(extent.Value);
}
if (rs?.IsRetry ?? false)
{
Interlocked.Increment(ref mRetries);
}
if (rs?.IsCached ?? false)
{
Interlocked.Increment(ref mCacheHits);
}
Interlocked.Add(ref mRetries, rs?.Retry ?? 0);
}
/// <summary>
/// This method is used to format the response when the request is not successful.
/// </summary>
/// <param name="key">The entity key.</param>
/// <param name="holderResponse">The response.</param>
/// <param name="rs">The repository holder.</param>
protected virtual void ProcessOutputError(K key, IResponseHolder holderResponse, PersistenceRepositoryHolder <K, E> rs)
{
if (holderResponse.Ex != null && !rs.IsTimeout)
{
Logger.LogException($"Error in persistence {typeof (E).Name}-{key}", holderResponse.Ex);
}
else if (rs.ResponseCode != 404)
{
Logger.LogMessage(
rs.IsTimeout ? LoggingLevel.Warning : LoggingLevel.Info,
$"Error in persistence {typeof (E).Name}-{rs.ResponseCode}-{key}-{holderResponse.Ex?.ToString() ?? rs.ResponseMessage}", typeof(E).Name);
}
rs.IsTimeout = holderResponse.IsTimeout;
}
