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24 lines
342 B
Go
24 lines
342 B
Go
package zookeeper
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import (
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"sync"
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"google.golang.org/grpc"
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)
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type RoundRobin struct {
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index int
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lock sync.Mutex
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}
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func (r *RoundRobin) getConnBalance(conns []*grpc.ClientConn) (conn *grpc.ClientConn) {
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r.lock.Lock()
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defer r.lock.Unlock()
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if r.index < len(conns)-1 {
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r.index++
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} else {
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r.index = 0
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}
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return conns[r.index]
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}
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