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package hello
import (
"sync"
)
// taskStore provides a mechanism to store and retrieve
// task handles given a string identifier. The ID should
// be unique per task
type taskStore struct {
store map[string]*taskHandle
lock sync.RWMutex
}
func newTaskStore() *taskStore {
return &taskStore{store: map[string]*taskHandle{}}
}
func (ts *taskStore) Set(id string, handle *taskHandle) {
ts.lock.Lock()
defer ts.lock.Unlock()
ts.store[id] = handle
}
func (ts *taskStore) Get(id string) (*taskHandle, bool) {
ts.lock.RLock()
defer ts.lock.RUnlock()
t, ok := ts.store[id]
return t, ok
}
func (ts *taskStore) Delete(id string) {
ts.lock.Lock()
defer ts.lock.Unlock()
delete(ts.store, id)
}
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