62 lines
1.0 KiB
Go
62 lines
1.0 KiB
Go
package cache
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import (
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"fmt"
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"time"
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)
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const (
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ATTR_EXPIRE = "expire"
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ATTR_MGOLOG = "mgolog"
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ATTR_INSERT = "insert"
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OpenMgoLog = false //true表示不禁用Mgolog，即不传入WithDisabledMgoLog()时也表示禁用
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)
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type empty struct {
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}
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type OperationAttr struct {
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Name string
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Value interface{}
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}
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type OperationAttrs []*OperationAttr
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func (this OperationAttrs) Find(name string) *InterfaceResult {
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for _, v := range this {
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if v.Name == name {
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return NewInterfaceResult(v.Value, nil)
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}
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}
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if OpenMgoLog {
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return NewInterfaceResult(ATTR_MGOLOG, nil)
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}
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return NewInterfaceResult(nil, fmt.Errorf("Operationattrs not found err: %v", name))
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}
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//缓存过期时间设置
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func WithExpire(t time.Duration) *OperationAttr {
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return &OperationAttr{
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Name: ATTR_EXPIRE,
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Value: t,
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}
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}
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//禁用Mgolog操作
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func WithDisabledMgoLog() *OperationAttr {
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return &OperationAttr{
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Name: ATTR_MGOLOG,
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Value: empty{},
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}
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}
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//新记录插入操作
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func WithND() *OperationAttr {
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return &OperationAttr{
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Name: ATTR_INSERT,
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Value: empty{},
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}
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}
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