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// Copyright (c) 2014 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 moss
import (
"encoding/json"
"github.com/blevesearch/bleve/index/store"
)
type stats struct {
s *Store
}
func (s *stats) statsMap() map[string]interface{} {
ms := map[string]interface{}{}
var err error
ms["moss"], err = s.s.ms.Stats()
if err != nil {
return ms
}
if s.s.llstore != nil {
if o, ok := s.s.llstore.(store.KVStoreStats); ok {
ms["kv"] = o.StatsMap()
}
}
_, exists := ms["kv"]
if !exists && s.s.llstats != nil {
ms["kv"] = s.s.llstats()
}
if msw, ok := s.s.llstore.(*mossStoreWrapper); ok {
ms["store_histograms"] = msw.Actual().Histograms().String()
}
ms["coll_histograms"] = s.s.ms.Histograms().String()
return ms
}
func (s *stats) MarshalJSON() ([]byte, error) {
m := s.statsMap()
return json.Marshal(m)
}
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