thread_local_impl.go

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package goethe

type threadLocal struct {
	parent *StandardThreadUtilities
	tid    int64
	name   string
	data   interface{}
}

// newThreadLocal returns a new thread local for a specific thread
func newThreadLocal(name string, parent *StandardThreadUtilities, tid int64) ThreadLocal {
	return &threadLocal{
		parent: parent,
		tid:    tid,
		name:   name,
	}
}

func (local *threadLocal) GetName() (string, error) {
	if local.parent.GetThreadID() != local.tid {
		return local.name, ErrNotCalledOnCorrectThread
	}

	return local.name, nil
}

func (local *threadLocal) Set(d interface{}) error {
	if local.parent.GetThreadID() != local.tid {
		return ErrNotCalledOnCorrectThread
	}

	local.data = d

	return nil
}

func (local *threadLocal) Get() (interface{}, error) {
	if local.parent.GetThreadID() != local.tid {
		return nil, ErrNotCalledOnCorrectThread
	}

	return local.data, nil
}