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https://github.com/prometheus/prometheus.git
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9410f15a73
This fixes the problem where samples become temporarily unavailable for queries while they are being flushed to disk. Although the entire flushing code could use some major refactoring, I'm explicitly trying to do the minimal change to fix the problem since there's a whole new storage implementation in the pipeline. Change-Id: I0f5393a30b88654c73567456aeaea62f8b3756d9
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
// Copyright 2013 Prometheus Team
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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 api
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import (
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"net/http"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/prometheus/config"
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"github.com/prometheus/prometheus/retrieval"
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"github.com/prometheus/prometheus/storage/metric"
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"github.com/prometheus/prometheus/utility"
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"github.com/prometheus/prometheus/web/http_utils"
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)
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type MetricsService struct {
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time utility.Time
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Config *config.Config
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TargetManager retrieval.TargetManager
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Storage metric.PreloadingPersistence
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}
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func (msrv *MetricsService) RegisterHandler() {
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handler := func(h func(http.ResponseWriter, *http.Request)) http.Handler {
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return http_utils.CompressionHandler{
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Handler: http.HandlerFunc(h),
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}
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}
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http.Handle("/api/query", prometheus.InstrumentHandler(
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"/api/query", handler(msrv.Query),
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))
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http.Handle("/api/query_range", prometheus.InstrumentHandler(
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"/api/query_range", handler(msrv.QueryRange),
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))
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http.Handle("/api/metrics", prometheus.InstrumentHandler(
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"/api/metrics", handler(msrv.Metrics),
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))
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http.Handle("/api/targets", prometheus.InstrumentHandler(
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"/api/targets", handler(msrv.SetTargets),
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))
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}
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