Go Commons Pool 是用 Go 实现的对象池,直接翻译自 Java 版的 [Apache Commons Pool](http://www.oschina.net/p/commons-pool).
示例代码:
<pre class="brush:cpp ;toolbar: true; auto-links: false;">//use create func
pool := NewObjectPoolWithDefaultConfig(NewPooledObjectFactorySimple(
func() (interface{}, error) {
return &MyPoolObject{}, nil
}))
obj, _ := pool.BorrowObject()
pool.ReturnObject(obj)
//use custom Object factory
type MyObjectFactory struct {
}
func (this *MyObjectFactory) MakeObject() (*PooledObject, error) {
return NewPooledObject(&MyPoolObject{}), nil
}
func (this *MyObjectFactory) DestroyObject(object *PooledObject) error {
//do destroy
return nil
}
func (this *MyObjectFactory) ValidateObject(object *PooledObject) bool {
//do validate
return true
}
func (this *MyObjectFactory) ActivateObject(object *PooledObject) error {
//do activate
return nil
}
func (this *MyObjectFactory) PassivateObject(object *PooledObject) error {
//do passivate
return nil
}
pool := NewObjectPoolWithDefaultConfig(new(MyObjectFactory))
obj, _ := pool.BorrowObject()
pool.ReturnObject(obj)</pre>