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// Copyright (c) 2015 Couchbase, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metrics
import (
"fmt"
"github.com/blevesearch/bleve/index/store"
)
type Writer struct {
s *Store
o store.KVWriter
}
func (w *Writer) Close() error {
err := w.o.Close()
if err != nil {
w.s.AddError("Writer.Close", err, nil)
}
return err
}
func (w *Writer) NewBatch() store.KVBatch {
return &Batch{s: w.s, o: w.o.NewBatch()}
}
func (w *Writer) NewBatchEx(options store.KVBatchOptions) ([]byte, store.KVBatch, error) {
buf, b, err := w.o.NewBatchEx(options)
if err != nil {
return nil, nil, err
}
return buf, &Batch{s: w.s, o: b}, nil
}
func (w *Writer) ExecuteBatch(b store.KVBatch) (err error) {
batch, ok := b.(*Batch)
if !ok {
return fmt.Errorf("wrong type of batch")
}
w.s.timerWriterExecuteBatch.Time(func() {
err = w.o.ExecuteBatch(batch.o)
if err != nil {
w.s.AddError("Writer.ExecuteBatch", err, nil)
}
})
return
}
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