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main.go
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main.go
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// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 (
"flag"
"github.com/golang/glog"
"github.com/google/cadvisor/utils/oomparser"
)
// demonstrates how to run oomparser.OomParser to get OomInstance information
func main() {
flag.Parse()
// out is a user-provided channel from which the user can read incoming
// OomInstance objects
outStream := make(chan *oomparser.OomInstance)
oomLog, err := oomparser.New()
if err != nil {
glog.Infof("Couldn't make a new oomparser. %v", err)
} else {
go oomLog.StreamOoms(outStream)
// demonstration of how to get oomLog's list of oomInstances or access
// the user-declared oomInstance channel, here called outStream
for oomInstance := range outStream {
glog.Infof("Reading the buffer. Output is %v", oomInstance)
}
}
}