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