public ByteBuf Allocate()
{
ByteBuf byteBuf;
if (q050.Allocate(out byteBuf) || q025.Allocate(out byteBuf) ||
q000.Allocate(out byteBuf) || qInit.Allocate(out byteBuf) ||
q075.Allocate(out byteBuf))
{
return(byteBuf);
}
// Add a new chunk and allocate a segment from it.
try
{
var chunk = ByteBufChunk.NewChunk(this, SegmentSize, ChunkSize, isUnsafe);
if (!chunk.Allocate(out byteBuf))
{
logger.LogError("Failed to allocate a ByteBuf from a new ByteBufChunk - isUnsafe [{0}].", isUnsafe);
return(null);
}
qInit.Add(chunk);
return(byteBuf);
}
catch (Exception e)
{
logger.LogException(e);
return(null);
}
}
public ByteBuf Allocate()
{
var trial = 0;
ByteBuf byteBuf;
do
{
if (q050.Allocate(out byteBuf) || q025.Allocate(out byteBuf) ||
q000.Allocate(out byteBuf) || qInit.Allocate(out byteBuf) ||
q075.Allocate(out byteBuf))
{
return(byteBuf);
}
// Issues a pause instruction on each loop iteration,
// and not fall back to a more expensive wait on.
Thread.Sleep(0);
trial++;
} while (trial < TrialsCount);
// Add a new chunk and allocate a segment from it.
try
{
var chunk = ByteBufChunk.NewChunk(this, SegmentSize, ChunkSize, isUnsafe);
if (!chunk.Allocate(out byteBuf))
{
logger.LogError("Failed to allocate a ByteBuf from a new ByteBufChunk - isUnsafe [{0}].",
isUnsafe);
return(null);
}
qInit.Add(chunk);
return(byteBuf);
}
catch (Exception e)
{
logger.LogException(e);
return(null);
}
}
