64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"time"
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"gopkg.in/Clever/kayvee-go.v6/logger"
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kbc "github.com/Clever/amazon-kinesis-client-go/batchconsumer"
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)
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func createDummyOutput() (logger.KayveeLogger, *os.File) {
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file, err := os.OpenFile("/tmp/example-kcl-output", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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if err != nil {
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log.Fatalf("Unable to create log file: %s", err.Error())
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}
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kvlog := logger.New("amazon-kinesis-client-go")
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kvlog.SetOutput(file)
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return kvlog, file
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}
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func main() {
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config := kbc.Config{
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FlushInterval: 10 * time.Second,
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FlushCount: 500,
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FlushSize: 4 * 1024 * 1024, // 4Mb
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LogFile: "/tmp/example-kcl-consumer",
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DeployEnv: "test-env",
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}
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output, file := createDummyOutput()
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defer file.Close()
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sender := &exampleSender{output: output}
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consumer := kbc.NewBatchConsumer(config, sender)
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consumer.Start()
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}
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type exampleSender struct {
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output logger.KayveeLogger
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}
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func (e *exampleSender) EncodeLog(rawlog []byte) ([]byte, []string, error) {
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if len(rawlog)%5 == 2 {
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return nil, nil, kbc.ErrLogIgnored
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}
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tag1 := fmt.Sprintf("tag-%d", len(rawlog)%5)
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line := tag1 + ": " + string(rawlog)
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return []byte(line), []string{tag1}, nil
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}
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func (e *exampleSender) SendBatch(batch [][]byte, tag string) error {
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for idx, line := range batch {
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e.output.InfoD(tag, logger.M{"idx": idx, "line": string(line)})
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}
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return nil
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}
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