public override void Execute(IMemcachedProvider cacheProvider)
{
if (this._errorMessage != null)
{
return;
}
if (_casUnique > 0)
{
_result = cacheProvider.CheckAndSet(_key, _flags, _expirationTimeInSeconds, _casUnique, _dataBlock);
}
else
{
switch (this.Opcode)
{
case Opcode.Set:
case Opcode.SetQ:
_result = cacheProvider.Set(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Add:
case Opcode.AddQ:
_result = cacheProvider.Add(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Replace:
case Opcode.ReplaceQ:
_result = cacheProvider.Replace(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Append:
case Opcode.AppendQ:
_result = cacheProvider.Append(_key, (byte[])_dataBlock, _casUnique);
break;
case Opcode.Prepend:
case Opcode.PrependQ:
_result = cacheProvider.Prepend(_key, (byte[])_dataBlock, _casUnique);
break;
case Opcode.CAS:
_result = cacheProvider.CheckAndSet(_key, _flags, _expirationTimeInSeconds, _casUnique, _dataBlock);
break;
}
}
}
//Private common store method.
private string store(string command, string key, bool keyIsChecked, object value, uint hash, int expiry, ulong unique)
{
if (!keyIsChecked)
{
checkKey(key);
}
SerializedType type;
byte[] bytes;
try
{
bytes = Serializer.Serialize(value, out type, CompressionThreshold);
}
catch (Exception e)
{
//If serialization fails, return false;
logger.Error("Error serializing object for key '" + key + "'.", e);
return("");
}
string commandResult = "";
if (memcachedProvider == null)
{
ConnectionError();
return("");
}
OperationResult opResult = new OperationResult();
try
{
switch (command)
{
case "set":
opResult = memcachedProvider.Set(key, (ushort)type, expiry, bytes);
break;
case "add":
opResult = memcachedProvider.Add(key, (ushort)type, expiry, bytes);
break;
case "replace":
opResult = memcachedProvider.Replace(key, (ushort)type, expiry, bytes);
break;
case "append":
opResult = memcachedProvider.Append(key, bytes, unique);
break;
case "prepend":
opResult = memcachedProvider.Prepend(key, bytes, unique);
break;
case "cas":
opResult = memcachedProvider.CheckAndSet(key, (ushort)type, expiry, unique, bytes);
break;
}
if (command.Equals("replace") && opResult.ReturnResult == Result.ITEM_NOT_FOUND)
{
commandResult = "NOT_STORED";
}
else
{
switch (opResult.ReturnResult)
{
case Result.SUCCESS:
commandResult = "STORED";
break;
case Result.ITEM_EXISTS:
commandResult = "NOT_STORED";
break;
case Result.ITEM_NOT_FOUND:
commandResult = "NOT_FOUND";
break;
case Result.ITEM_MODIFIED:
commandResult = "EXISTS";
break;
}
}
}
catch (InvalidArgumentsException e)
{
commandResult = "CLIENT_ERROR bad command line format";
}
catch (CacheRuntimeException e)
{
commandResult = "SERVER_ERROR";
}
return(commandResult);
}
public override void Execute(IMemcachedProvider cacheProvider)
{
if (this._errorMessage != null)
return;
if (_casUnique > 0)
_result = cacheProvider.CheckAndSet(_key, _flags, _expirationTimeInSeconds, _casUnique, _dataBlock);
else
switch (this.Opcode)
{
case Opcode.Set:
case Opcode.SetQ:
_result = cacheProvider.Set(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Add:
case Opcode.AddQ:
_result = cacheProvider.Add(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Replace:
case Opcode.ReplaceQ:
_result = cacheProvider.Replace(_key, _flags, _expirationTimeInSeconds, _dataBlock);
break;
case Opcode.Append:
case Opcode.AppendQ:
_result = cacheProvider.Append(_key, (byte[])_dataBlock, _casUnique);
break;
case Opcode.Prepend:
case Opcode.PrependQ:
_result = cacheProvider.Prepend(_key, (byte[])_dataBlock, _casUnique);
break;
case Opcode.CAS:
_result = cacheProvider.CheckAndSet(_key, _flags, _expirationTimeInSeconds, _casUnique, _dataBlock);
break;
}
}