4d6a85e901
The Checkpoint functionality is an important part of the library and previously it wasn't obvious that the Consumer was defaulting to Redis for this functionality. * Add Checkpoint as required param for new consumer
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"bufio"
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"flag"
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"fmt"
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"os"
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"time"
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"github.com/apex/log"
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"github.com/apex/log/handlers/text"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/kinesis"
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)
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func main() {
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log.SetHandler(text.New(os.Stderr))
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log.SetLevel(log.DebugLevel)
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var streamName = flag.String("stream", "", "Stream name")
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flag.Parse()
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// download file with test data
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// curl https://s3.amazonaws.com/kinesis.test/users.txt -o /tmp/users.txt
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f, err := os.Open("/tmp/users.txt")
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if err != nil {
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log.Fatal("Cannot open users.txt file")
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}
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defer f.Close()
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var (
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svc = kinesis.New(session.New())
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records []*kinesis.PutRecordsRequestEntry
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)
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// loop over file data
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b := bufio.NewScanner(f)
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for b.Scan() {
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records = append(records, &kinesis.PutRecordsRequestEntry{
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Data: b.Bytes(),
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PartitionKey: aws.String(time.Now().Format(time.RFC3339Nano)),
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})
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if len(records) > 50 {
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_, err = svc.PutRecords(&kinesis.PutRecordsInput{
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StreamName: streamName,
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Records: records,
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})
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if err != nil {
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log.WithError(err).Fatal("error producing")
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}
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records = nil
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}
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fmt.Print(".")
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}
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}
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