public void Append(string key, string value)
{
BeginOperation();
//This could be done far more efficiently and atomically with a sproc
using (IKeyLock keyLock = GetKeyLock(lockPrefix + key, DateTime.UtcNow.AddSeconds(10), new SimpleLockRetryStrategy(5, 500)))
{
var existingValue = Get(key);
Set(key, existingValue + value);
}
}
public ulong GetNextSequenceValue(string key, int increment)
{
BeginOperation();
//set up a sproc for this
using (IKeyLock keyLock = GetKeyLock(lockPrefix + key, DateTime.UtcNow.AddSeconds(10), new SimpleLockRetryStrategy(5, 500)))
{
ulong value = 0;
var valueRaw = Get(key);
if (valueRaw != string.Empty)
{
value = (ulong)int.Parse(valueRaw);
}
value = value + (ulong)increment;
Set(key, value.ToString());
return(value);
}
}
