mirror of
https://github.com/minio/minio.git
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2aa18cafc6
With CoreDNS now supporting etcdv3 as the DNS backend, we can update our federation target to etcdv3. Users will now be able to use etcdv3 server as the federation backbone. Minio will update bucket data to etcdv3 and CoreDNS can pick that data up and serve it as bucket style DNS path.
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
/*
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*
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* Copyright 2018 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package grpcrand implements math/rand functions in a concurrent-safe way
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// with a global random source, independent of math/rand's global source.
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package grpcrand
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import (
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"math/rand"
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"sync"
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"time"
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)
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var (
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r = rand.New(rand.NewSource(time.Now().UnixNano()))
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mu sync.Mutex
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)
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// Int63n implements rand.Int63n on the grpcrand global source.
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func Int63n(n int64) int64 {
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mu.Lock()
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res := r.Int63n(n)
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mu.Unlock()
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return res
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}
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// Intn implements rand.Intn on the grpcrand global source.
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func Intn(n int) int {
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mu.Lock()
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res := r.Intn(n)
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mu.Unlock()
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return res
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}
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// Float64 implements rand.Float64 on the grpcrand global source.
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func Float64() float64 {
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mu.Lock()
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res := r.Float64()
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mu.Unlock()
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return res
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}
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