forked from mirror/ledisdb
55 lines
619 B
Go
55 lines
619 B
Go
package ssdb
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import (
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"github.com/siddontang/golib/leveldb"
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"sync"
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)
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type tx struct {
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m sync.Mutex
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app *App
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wb *leveldb.WriteBatch
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}
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func (app *App) newTx() *tx {
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t := new(tx)
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t.app = app
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t.wb = app.db.NewWriteBatch()
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return t
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}
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func (t *tx) Close() {
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t.wb.Close()
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}
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func (t *tx) Put(key []byte, value []byte) {
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t.wb.Put(key, value)
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}
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func (t *tx) Delete(key []byte) {
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t.wb.Delete(key)
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}
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func (t *tx) Lock() {
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t.m.Lock()
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}
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func (t *tx) Unlock() {
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t.wb.Rollback()
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t.m.Unlock()
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}
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func (t *tx) Commit() error {
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err := t.wb.Commit()
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return err
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}
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func (t *tx) Rollback() {
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t.wb.Rollback()
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}
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