public void AddLast(Bucket o)
{
ListState currentState = state.Value;
// create new version of state (what we want it to become)
ListState newState = currentState.AddBucket(o);
/*
* use compareAndSet to set in case multiple threads are attempting (which shouldn't be the case because since addLast will ONLY be called by a single thread at a time due to protection
* provided in <code>getCurrentBucket</code>)
*/
if (state.CompareAndSet(currentState, newState))
{
// we succeeded
return;
}
else
{
// we failed, someone else was adding or removing
// instead of trying again and risking multiple addLast concurrently (which shouldn't be the case)
// we'll just return and let the other thread 'win' and if the timing is off the next call to getCurrentBucket will fix things
return;
}
}
public void AddLast(Bucket o)
{
ListState currentState = _state.Value;
// create new version of state (what we want it to become)
ListState newState = currentState.AddBucket(o);
/*
* use compareAndSet to set in case multiple threads are attempting (which shouldn't be the case because since addLast will ONLY be called by a single thread at a time due to protection
* provided in <code>getCurrentBucket</code>)
*/
#pragma warning disable S3923 // All branches in a conditional structure should not have exactly the same implementation
if (_state.CompareAndSet(currentState, newState))
{
// we succeeded
}
else
{
// we failed, someone else was adding or removing
// instead of trying again and risking multiple addLast concurrently (which shouldn't be the case)
// we'll just return and let the other thread 'win' and if the timing is off the next call to getCurrentBucket will fix things
}
#pragma warning restore S3923 // All branches in a conditional structure should not have exactly the same implementation
}