65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
// Copyright (c) 2015 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metrics
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import "github.com/blevesearch/bleve/index/store"
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type Reader struct {
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s *Store
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o store.KVReader
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}
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func (r *Reader) Get(key []byte) (v []byte, err error) {
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r.s.timerReaderGet.Time(func() {
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v, err = r.o.Get(key)
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if err != nil {
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r.s.AddError("Reader.Get", err, key)
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}
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})
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return
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}
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func (r *Reader) MultiGet(keys [][]byte) (vals [][]byte, err error) {
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r.s.timerReaderMultiGet.Time(func() {
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vals, err = r.o.MultiGet(keys)
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if err != nil {
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r.s.AddError("Reader.MultiGet", err, nil)
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}
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})
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return
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}
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func (r *Reader) PrefixIterator(prefix []byte) (i store.KVIterator) {
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r.s.timerReaderPrefixIterator.Time(func() {
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i = &Iterator{s: r.s, o: r.o.PrefixIterator(prefix)}
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})
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return
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}
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func (r *Reader) RangeIterator(start, end []byte) (i store.KVIterator) {
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r.s.timerReaderRangeIterator.Time(func() {
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i = &Iterator{s: r.s, o: r.o.RangeIterator(start, end)}
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})
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return
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}
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func (r *Reader) Close() error {
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err := r.o.Close()
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if err != nil {
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r.s.AddError("Reader.Close", err, nil)
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}
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return err
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}
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