public static void ResourceReleaseChanged(FogDevice fogDev, SFog.Models.Tuple tuple, List <FogDevice> deviceList)
{
lock (Lock)
{
var fogDevice = deviceList.FirstOrDefault(x => x.ID.Equals(fogDev.ID));
if (fogDevice != null)
{
fogDevice.CurrentAllocatedBw = fogDevice.CurrentAllocatedBw - tuple.BW;
fogDevice.CurrentAllocatedRam = fogDevice.CurrentAllocatedRam - tuple.RAM;
fogDevice.CurrentAllocatedSize = fogDevice.CurrentAllocatedSize - tuple.Size;
double Mips = fogDevice.CurrentAllocatedMips - tuple.MIPS;
if (Mips < 0)
{
fogDevice.CurrentAllocatedMips = 0;
}
else
{
fogDevice.CurrentAllocatedMips = Mips;
}
}
else
{
}
}
}
public static bool ResourceConsumptionChanged(FogDevice fogDev, SFog.Models.Tuple tuple, List <FogDevice> deviceList)
{
if (fogDev == null)
{
return(false);
}
lock (Lock)
{
var fogDevice = deviceList.FirstOrDefault(x => x.ID.Equals(fogDev.ID));
if (fogDevice != null)
{
// if (fogDevice.CurrentAllocatedBw <= fogDevice.UpBW &&
// fogDevice.CurrentAllocatedMips <= fogDevice.MIPS &&
// fogDevice.CurrentAllocatedRam <= fogDevice.RAM &&
// fogDevice.CurrentAllocatedSize <= fogDevice.Size)
if ((fogDevice.MIPS - fogDevice.CurrentAllocatedMips) >= tuple.MIPS &&
(fogDevice.RAM - fogDevice.CurrentAllocatedRam) >= tuple.RAM)
{
fogDevice.CurrentAllocatedBw = fogDevice.CurrentAllocatedBw + tuple.BW;
fogDevice.CurrentAllocatedMips = fogDevice.CurrentAllocatedMips + tuple.MIPS;
fogDevice.CurrentAllocatedRam = fogDevice.CurrentAllocatedRam + tuple.RAM;
fogDevice.CurrentAllocatedSize = fogDevice.CurrentAllocatedSize + tuple.Size;
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}
public static bool ResourceConsumptionChangedMRR(FogDevice fogDev, SFog.Models.Tuple tuple)
{
if (fogDev == null)
{
return(false);
}
lock (Lock)
{
var fogDevice = fogDev;
if (fogDevice != null)
{
// if (fogDevice.CurrentAllocatedBw <= fogDevice.UpBW &&
// fogDevice.CurrentAllocatedMips <= fogDevice.MIPS &&
// fogDevice.CurrentAllocatedRam <= fogDevice.RAM &&
// fogDevice.CurrentAllocatedSize <= fogDevice.Size)
if ((fogDevice.MIPS - fogDevice.CurrentAllocatedMips) >= tuple.MIPS &&
(fogDevice.RAM - fogDevice.CurrentAllocatedRam) >= tuple.RAM)
{
fogDevice.CurrentAllocatedBw = fogDevice.CurrentAllocatedBw + tuple.BW;
fogDevice.CurrentAllocatedMips = fogDevice.CurrentAllocatedMips + tuple.MIPS;
fogDevice.CurrentAllocatedRam = fogDevice.CurrentAllocatedRam + tuple.RAM;
fogDevice.CurrentAllocatedSize = fogDevice.CurrentAllocatedSize + tuple.Size;
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}