Files
sample-controller/vendor/github.com/modern-go/concurrent/go_below_19.go
T
Kubernetes Publisher e52f649fe5 Merge pull request #65157 from caesarxuchao/cherrypick-65034-1.10
Automatic merge from submit-queue.

Manually cherrypick #65034 to 1.10

Manually cherrypicking #65034. Using hack/cherry_pick_pull.sh to cherrypick is difficult because that requires cherrypicking #63059 first.

This PR imported the latest jsoniterator library so that case sensitivity during unmarhsaling is optional. The PR also set Kubernetes json serializer to be case sensitive.

Fix #64612.

```release-notes
Kubernetes json deserializer is now case-sensitive to restore compatibility with pre-1.8 servers.
If your config files contains fields with wrong case, the config files will be now invalid.
```

Kubernetes-commit: 32ac1c9073b132b8ba18aa830f46b77dcceb0723
2018-06-20 00:43:12 +00:00

34 lines
642 B
Go

//+build !go1.9
package concurrent
import "sync"
// Map implements a thread safe map for go version below 1.9 using mutex
type Map struct {
lock sync.RWMutex
data map[interface{}]interface{}
}
// NewMap creates a thread safe map
func NewMap() *Map {
return &Map{
data: make(map[interface{}]interface{}, 32),
}
}
// Load is same as sync.Map Load
func (m *Map) Load(key interface{}) (elem interface{}, found bool) {
m.lock.RLock()
elem, found = m.data[key]
m.lock.RUnlock()
return
}
// Load is same as sync.Map Store
func (m *Map) Store(key interface{}, elem interface{}) {
m.lock.Lock()
m.data[key] = elem
m.lock.Unlock()
}