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53 lines
1.2 KiB
53 lines
1.2 KiB
package msg
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import (
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"Open_IM/pkg/common/db"
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"time"
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)
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const GlOBLLOCK = "GLOBAL_LOCK"
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type MessageLocker interface {
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LockMessageTypeKey(clientMsgID, typeKey string) (err error)
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UnLockMessageTypeKey(clientMsgID string, typeKey string) error
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LockGlobalMessage(clientMsgID string) (err error)
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UnLockGlobalMessage(clientMsgID string) (err error)
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}
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type LockerMessage struct{}
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func NewLockerMessage() *LockerMessage {
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return &LockerMessage{}
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}
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func (l *LockerMessage) LockMessageTypeKey(clientMsgID, typeKey string) (err error) {
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for i := 0; i < 3; i++ {
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err = db.DB.LockMessageTypeKey(clientMsgID, typeKey)
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if err != nil {
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time.Sleep(time.Millisecond * 100)
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continue
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} else {
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break
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}
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}
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return err
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}
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func (l *LockerMessage) LockGlobalMessage(clientMsgID string) (err error) {
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for i := 0; i < 3; i++ {
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err = db.DB.LockMessageTypeKey(clientMsgID, GlOBLLOCK)
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if err != nil {
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time.Sleep(time.Millisecond * 100)
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continue
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} else {
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break
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}
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}
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return err
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}
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func (l *LockerMessage) UnLockMessageTypeKey(clientMsgID string, typeKey string) error {
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return db.DB.UnLockMessageTypeKey(clientMsgID, typeKey)
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}
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func (l *LockerMessage) UnLockGlobalMessage(clientMsgID string) error {
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return db.DB.UnLockMessageTypeKey(clientMsgID, GlOBLLOCK)
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}
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