A map using a lock-free concurrency using left-right algo, written in Go
Panic on uninitialized read handler
authored by
Johannes Kohnen
and committed by
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lrmap.go
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lrmap.go
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readHandlers map[*ReadHandler]struct{}
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}
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mapT map[Key]Value
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Key int
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Value int
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mapT map[Key]Value
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)
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func New() *LRMap {
···
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}
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func (r *ReadHandler) Enter() {
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if r.lrm == nil {
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panic("reader illegal state: must create with New()")
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}
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atomic.AddUint64(&r.epoch, 1)
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r.live = r.lrm.getMapAtomic()
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}