/// <summary>
/// ExecuteBulkReplies
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <param name="valueFactory"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">valueFactory is null.</exception>
private Task <T> ExecuteBulkReplies <T>(RedisRequest request, Func <byte[], T> valueFactory, object asyncState)
{
if (valueFactory == null)
{
throw new ArgumentNullException("valueFactory");
}
return(this.Execute <T>(request.ToPayload(), (source, response) =>
{
var mbReeply = response.Reply as BulkReplies;
if (mbReeply != null)
{
if (mbReeply.Payload == null || mbReeply.Payload.Length == 0)
{
source.TrySetResult(default(T));
return;
}
try { source.TrySetResult(valueFactory(mbReeply.Payload)); }
catch (Exception ex)
{
source.TrySetException(ex);
}
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException("Failed to resolve the bulkReplies"));
}, asyncState));
}
/// <summary>
/// ExecuteMultiBulkReplies
/// </summary>
/// <param name="request"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
private Task <byte[][]> ExecuteMultiBulkReplies(RedisRequest request, object asyncState)
{
return(this.Execute <byte[][]>(request.ToPayload(), (source, response) =>
{
var mbReeply = response.Reply as MultiBulkReplies;
if (mbReeply != null)
{
if (mbReeply.Replies == null)
{
source.TrySetResult(new byte[0][]);
return;
}
byte[][] arrBytes = new byte[mbReeply.Replies.Length][];
for (int i = 0, l = mbReeply.Replies.Length; i < l; i++)
{
var objBulk = mbReeply.Replies[i] as BulkReplies;
if (objBulk != null)
{
arrBytes[i] = objBulk.Payload;
}
}
source.TrySetResult(arrBytes);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException("Failed to resolve the multiBulkReplies."));
}, asyncState));
}
/// <summary>
/// ExecuteMultiBulkReplies
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <param name="valueFactory"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">valueFactory is null.</exception>
private Task <T[]> ExecuteMultiBulkReplies <T>(RedisRequest request, Func <byte[], T> valueFactory, object asyncState)
{
if (valueFactory == null)
{
throw new ArgumentNullException("valueFactory");
}
return(this.Execute <T[]>(request.ToPayload(), (source, response) =>
{
var mbReeply = response.Reply as MultiBulkReplies;
if (mbReeply != null)
{
if (mbReeply.Replies == null)
{
source.TrySetResult(null);
return;
}
var arrResults = new T[mbReeply.Replies.Length];
for (int i = 0, l = mbReeply.Replies.Length; i < l; i++)
{
var objBulk = mbReeply.Replies[i] as BulkReplies;
if (objBulk == null)
{
continue;
}
if (objBulk.Payload == null)
{
arrResults[i] = default(T);
continue;
}
try { arrResults[i] = valueFactory(objBulk.Payload); }
catch (Exception ex)
{
source.TrySetException(ex);
return;
}
}
source.TrySetResult(arrResults);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException(
"Failed to resolve the multiBulkReplies, expected is multiBulkReplies, but was " + response.Reply.GetType().Name));
}, asyncState));
}
/// <summary>
/// ExecuteBulkReplies
/// </summary>
/// <param name="request"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
private Task <byte[]> ExecuteBulkReplies(RedisRequest request, object asyncState)
{
return(this.Execute <byte[]>(request.ToPayload(), (source, response) =>
{
var mbReeply = response.Reply as BulkReplies;
if (mbReeply != null)
{
source.TrySetResult(mbReeply.Payload);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException("Failed to resolve the bulkReplies"));
}, asyncState));
}
/// <summary>
/// ExecuteStatusReply
/// </summary>
/// <param name="request"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
private Task <string> ExecuteStatusReply(RedisRequest request, object asyncState)
{
return(this.Execute <string>(request.ToPayload(), (source, response) =>
{
var statusReply = response.Reply as StatusReply;
if (statusReply != null)
{
source.TrySetResult(statusReply.Status);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException("Failed to resolve the statusReply"));
}, asyncState));
}
/// <summary>
/// ExecuteIntegerReply2
/// </summary>
/// <param name="request"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
private Task <bool> ExecuteIntegerReply2(RedisRequest request, object asyncState)
{
return(this.Execute <bool>(request.ToPayload(), (source, response) =>
{
var intReply = response.Reply as IntegerReply;
if (intReply != null)
{
source.TrySetResult(intReply.Value == 1);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException("Failed to resolve the integerReply"));
}, asyncState));
}
/// <summary>
/// ExecuteIntegerReply
/// </summary>
/// <param name="request"></param>
/// <param name="asyncState"></param>
/// <returns></returns>
private Task <int> ExecuteIntegerReply(RedisRequest request, object asyncState)
{
return(this.Execute <int>(request.ToPayload(), (source, response) =>
{
var intReply = response.Reply as IntegerReply;
if (intReply != null)
{
source.TrySetResult(intReply.Value);
return;
}
if (response.Reply is ErrorReply)
{
source.TrySetException((response.Reply as ErrorReply).Error());
return;
}
source.TrySetException(new RedisException(
"Failed to resolve the integerReply, expected is integerReply, but was " + response.Reply.GetType().Name));
}, asyncState));
}
/// <summary>
/// unsubscribe pattern
/// </summary>
/// <param name="patterns"></param>
private void UnPatternSubscribeInternal(string[] patterns)
{
if (patterns == null || patterns.Length == 0)
{
return;
}
var connection = this._currentConnection;
if (connection == null)
{
return;
}
var r = new RedisRequest(patterns.Length + 1).AddArgument("PUNSUBSCRIBE");
foreach (var pattern in patterns)
{
r.AddArgument(pattern);
}
connection.BeginSend(new Packet(r.ToPayload()));
}
/// <summary>
/// unsubscribe channel
/// </summary>
/// <param name="channels"></param>
private void UnSubscribeInternal(string[] channels)
{
if (channels == null || channels.Length == 0)
{
return;
}
var connection = this._currentConnection;
if (connection == null)
{
return;
}
var r = new RedisRequest(channels.Length + 1).AddArgument("UNSUBSCRIBE");
foreach (var channel in channels)
{
r.AddArgument(channel);
}
connection.BeginSend(new Packet(r.ToPayload()));
}
/// <summary>
/// unsubscribe pattern
/// </summary>
/// <param name="patterns"></param>
private void UnPatternSubscribeInternal(string[] patterns)
{
if (patterns == null || patterns.Length == 0) return;
var connection = this._currentConnection;
if (connection == null) return;
var r = new RedisRequest(patterns.Length + 1).AddArgument("PUNSUBSCRIBE");
foreach (var pattern in patterns) r.AddArgument(pattern);
connection.BeginSend(new Packet(r.ToPayload()));
}
/// <summary>
/// unsubscribe channel
/// </summary>
/// <param name="channels"></param>
private void UnSubscribeInternal(string[] channels)
{
if (channels == null || channels.Length == 0) return;
var connection = this._currentConnection;
if (connection == null) return;
var r = new RedisRequest(channels.Length + 1).AddArgument("UNSUBSCRIBE");
foreach (var channel in channels) r.AddArgument(channel);
connection.BeginSend(new Packet(r.ToPayload()));
}