/
ipfix_collector.go
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/
ipfix_collector.go
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// Copyright 2020 Antrea Authors
//
// 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 ipfix
import (
"fmt"
ipfixcollect "github.com/vmware/go-ipfix/pkg/collector"
ipfixentities "github.com/vmware/go-ipfix/pkg/entities"
)
var _ IPFIXCollectingProcess = new(ipfixCollectingProcess)
// IPFIXCollectingProcess interface is added to facilitate unit testing without involving the code from go-ipfix library.
type IPFIXCollectingProcess interface {
Start()
Stop()
GetMsgChan() chan *ipfixentities.Message
GetNumRecordsReceived() int64
GetNumConnToCollector() int64
}
type ipfixCollectingProcess struct {
CollectingProcess *ipfixcollect.CollectingProcess
}
func NewIPFIXCollectingProcess(input ipfixcollect.CollectorInput) (*ipfixCollectingProcess, error) {
cp, err := ipfixcollect.InitCollectingProcess(input)
if err != nil {
return nil, fmt.Errorf("error while initializing IPFIX collecting process: %v", err)
}
return &ipfixCollectingProcess{
CollectingProcess: cp,
}, nil
}
func (cp *ipfixCollectingProcess) Start() {
cp.CollectingProcess.Start()
}
func (cp *ipfixCollectingProcess) Stop() {
cp.CollectingProcess.Stop()
}
func (cp *ipfixCollectingProcess) GetMsgChan() chan *ipfixentities.Message {
return cp.CollectingProcess.GetMsgChan()
}
func (cp *ipfixCollectingProcess) GetNumRecordsReceived() int64 {
return cp.CollectingProcess.GetNumRecordsReceived()
}
func (cp *ipfixCollectingProcess) GetNumConnToCollector() int64 {
return cp.CollectingProcess.GetNumConnToCollector()
}