This repository has been archived by the owner on May 13, 2022. It is now read-only.
/
server.go
50 lines (41 loc) · 1.56 KB
/
server.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
// Copyright 2017 Monax Industries Limited
//
// 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 metrics
import (
"net"
"net/http"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/prometheus/client_golang/prometheus"
"github.com/hyperledger/burrow/logging"
"github.com/hyperledger/burrow/rpc"
"github.com/hyperledger/burrow/rpc/lib/server"
)
func StartServer(service *rpc.Service, pattern string, listener net.Listener, blockSampleSize int,
logger *logging.Logger) (*http.Server, error) {
// instantiate metrics and variables we do not expect to change during runtime
exporter, err := NewExporter(service, blockSampleSize, logger)
if err != nil {
return nil, err
}
// Register Metrics from each of the endpoints
// This invokes the Collect method through the prometheus client libraries.
prometheus.MustRegister(exporter)
mux := http.NewServeMux()
mux.Handle(pattern, server.RecoverAndLogHandler(promhttp.Handler(), logger))
srv, err := server.StartHTTPServer(listener, mux, logger)
if err != nil {
return nil, err
}
return srv, nil
}