prometheus/main.go
2013-01-04 17:17:23 +01:00

55 lines
1.3 KiB
Go

// Copyright 2012 Prometheus Team
// 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 main
import (
"fmt"
"github.com/matttproud/prometheus/retrieval"
"github.com/matttproud/prometheus/storage/metric/leveldb"
"log"
"os"
"time"
)
func main() {
m, err := leveldb.NewLevelDBMetricPersistence("/tmp/metrics")
if err != nil {
log.Print(err)
os.Exit(1)
}
defer func() {
m.Close()
}()
results := make(chan retrieval.Result, 4096)
t := &retrieval.Target{
Address: "http://localhost:8080/metrics.json",
Deadline: time.Second * 5,
Interval: time.Second * 3,
}
manager := retrieval.NewTargetManager(results, 1)
manager.Add(t)
for {
result := <-results
fmt.Printf("result -> %s\n", result)
for _, s := range result.Samples {
m.AppendSample(&s)
}
}
}