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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

DocumentationGrafana k6JavaScript APIk6/experimentalgrpcStreamStream.end()
Open source

Stream.end()

Signals to the server that the client has finished sending messages.

Example

JavaScript 
import { Client, Stream } from 'k6/experimental/grpc';
import { sleep } from 'k6';

const COORD_FACTOR = 1e7;

const client = new Client();
client.load([], '../../grpc_server/route_guide.proto');

export default () => {
  if (__ITER == 0) {
    client.connect('127.0.0.1:10000', { plaintext: true });
  }

  const stream = new Stream(client, 'main.RouteGuide/RecordRoute');

  stream.on('data', (stats) => {
    console.log('Finished trip with', stats.pointCount, 'points');
    console.log('Passed', stats.featureCount, 'features');
    console.log('Traveled', stats.distance, 'meters');
    console.log('It took', stats.elapsedTime, 'seconds');
  });

  // send 2 items
  stream.write({ latitude: 406109563, longitude: -742186778 });
  stream.write({ latitude: 416802456, longitude: -742370183 });

  // send end-signal to the server
  stream.end();

  sleep(1);
};