youtubebeat/vendor/github.com/elastic/beats/metricbeat/module/rabbitmq/connection/connection.go

61 lines
1.8 KiB
Go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 connection
import (
"github.com/elastic/beats/libbeat/common"
"github.com/elastic/beats/libbeat/common/cfgwarn"
"github.com/elastic/beats/metricbeat/mb"
"github.com/elastic/beats/metricbeat/module/rabbitmq"
)
func init() {
mb.Registry.MustAddMetricSet("rabbitmq", "connection", New,
mb.WithHostParser(rabbitmq.HostParser),
mb.DefaultMetricSet(),
)
}
// MetricSet for fetching RabbitMQ connections.
type MetricSet struct {
*rabbitmq.MetricSet
}
// New creates new instance of MetricSet
func New(base mb.BaseMetricSet) (mb.MetricSet, error) {
cfgwarn.Beta("The rabbitmq connection metricset is beta")
ms, err := rabbitmq.NewMetricSet(base, rabbitmq.ConnectionsPath)
if err != nil {
return nil, err
}
return &MetricSet{ms}, nil
}
// Fetch makes an HTTP request to fetch connections metrics from the connections endpoint.
func (m *MetricSet) Fetch() ([]common.MapStr, error) {
content, err := m.HTTP.FetchContent()
if err != nil {
return nil, err
}
events, _ := eventsMapping(content)
return events, nil
}