opensource/grpc-go
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iamqizhao
2016-05-12 19:01:25 -07:00
parent 32eec1acef
commit 482b6e5c34
1 changed files with 2 additions and 2 deletions
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4
balancer.go
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@ -41,8 +41,8 @@ func RoundRobin() Balancer {
type roundRobin struct { type roundRobin struct {
mu sync.Mutex mu sync.Mutex
addrs []Address addrs []Address
next int // index of the next address to return for Get() next int // index of the next address to return for Get()
waitCh chan struct{} waitCh chan struct{} // channel to block when there is no address available
} }
// Up appends addr to the end of rr.addrs and sends notification if there // Up appends addr to the end of rr.addrs and sends notification if there