2016-03-04 19:43:39 +01:00
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// Copyright (c) 2014 Couchbase, Inc.
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2016-10-02 16:13:14 +02:00
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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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2016-03-04 19:43:39 +01:00
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package moss
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2016-03-08 00:37:46 +01:00
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import (
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"encoding/json"
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"github.com/blevesearch/bleve/index/store"
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)
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2016-03-04 19:43:39 +01:00
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type stats struct {
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2016-03-08 00:37:46 +01:00
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s *Store
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2016-03-04 19:43:39 +01:00
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}
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2016-03-08 00:37:46 +01:00
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func (s *stats) statsMap() map[string]interface{} {
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2016-03-04 19:43:39 +01:00
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ms := map[string]interface{}{}
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var err error
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ms["moss"], err = s.s.ms.Stats()
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if err != nil {
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2016-03-08 00:37:46 +01:00
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return ms
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2016-03-04 19:43:39 +01:00
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}
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2016-03-08 00:37:46 +01:00
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if s.s.llstore != nil {
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if o, ok := s.s.llstore.(store.KVStoreStats); ok {
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ms["kv"] = o.StatsMap()
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}
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2016-03-04 19:43:39 +01:00
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}
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2016-03-08 00:37:46 +01:00
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2016-09-09 01:22:15 +02:00
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_, exists := ms["kv"]
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if !exists && s.s.llstats != nil {
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ms["kv"] = s.s.llstats()
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}
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2017-05-26 01:30:34 +02:00
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if msw, ok := s.s.llstore.(*mossStoreWrapper); ok {
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ms["store_histograms"] = msw.Actual().Histograms().String()
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}
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ms["coll_histograms"] = s.s.ms.Histograms().String()
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2016-03-08 00:37:46 +01:00
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return ms
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}
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func (s *stats) MarshalJSON() ([]byte, error) {
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m := s.statsMap()
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return json.Marshal(m)
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2016-03-04 19:43:39 +01:00
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}
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