import React from 'react';

​

  import { ToastContainer, toast } from 'react-toastify';

  function App(){

    const notify = () => toast("Wow so easy!");

​

    return (

      <div>

        <button onClick={notify}>Notify!</button>

        <ToastContainer />

      </div>

    );

  }

1 Listing Topics and Consumer Groups:

kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group nl.logius.bbo.DigikoppelingVerwerkingsverslagAdapter --describe

2 Identifying Earliest Offsets for a Topic:

kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list localhost:9092 --topic digikoppeling-events --time -2

Result:

`<topic>:<partition>:<earliest_offset>`

3 Resetting Offsets for a whole Topic:

- Apply the `--reset-offsets` command to shift offsets. 

`reset-offsets` requires one of the following scenarios: `by-duration, to-offset, from-file, to-datetime, to-earliest, to-current, shift-by, to-latest`

kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group nl.logius.bbo.DigikoppelingVerwerkingsverslagAdapter --reset-offsets --shift-by -1 --topic digikoppeling-events --dry-run

4 Partition-Specific Offset Reset:

kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group nl.logius.bbo.DigikoppelingVerwerkingsverslagAdapter --reset-offsets --shift-by -1 --topic digikoppeling-events:8 --dry-run

​

kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group nl.logius.bbo.DigikoppelingVerwerkingsverslagAdapter --reset-offsets --shift-by -1 --topic digikoppeling-events:8 --execute