7a7eb2e94c
this avoids cluttering godocs with the license
83 lines
1.8 KiB
Go
83 lines
1.8 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package inmem
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import (
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"github.com/blevesearch/bleve/index/store"
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"github.com/blevesearch/bleve/registry"
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"github.com/ryszard/goskiplist/skiplist"
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)
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const Name = "mem"
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type InMemStore struct {
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list *skiplist.SkipList
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}
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func Open() (*InMemStore, error) {
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rv := InMemStore{
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list: skiplist.NewStringMap(),
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}
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return &rv, nil
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}
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func MustOpen() *InMemStore {
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rv := InMemStore{
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list: skiplist.NewStringMap(),
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}
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return &rv
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}
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func (i *InMemStore) Get(key []byte) ([]byte, error) {
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val, ok := i.list.Get(string(key))
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if ok {
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return []byte(val.(string)), nil
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}
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return nil, nil
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}
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func (i *InMemStore) Set(key, val []byte) error {
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i.list.Set(string(key), string(val))
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return nil
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}
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func (i *InMemStore) Delete(key []byte) error {
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i.list.Delete(string(key))
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return nil
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}
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func (i *InMemStore) Commit() error {
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return nil
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}
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func (i *InMemStore) Close() error {
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return nil
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}
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func (i *InMemStore) Iterator(key []byte) store.KVIterator {
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rv := newInMemIterator(i)
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rv.Seek(key)
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return rv
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}
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func (i *InMemStore) NewBatch() store.KVBatch {
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return newInMemBatch(i)
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}
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func StoreConstructor(config map[string]interface{}) (store.KVStore, error) {
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return Open()
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}
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func init() {
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registry.RegisterKVStore(Name, StoreConstructor)
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}
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