kafka-node-avro/delete.js

kafka avro serialization

const KafkaAvro = require('./');

const Settings  = {
  "kafka" : {
    "kafkaHost" : "localhost:9092"
  },
  "schema": {
    "registry" : "http://localhost:8081",
    "options" : {
      "auth" : {
        "user" : "username",
        "pass" : "password",
        "sendImmediately" : true
      }
    }
  }
};

KafkaAvro.init(Settings).then( kafka => {
    kafka.send([{
      topic    : 'pageviews',
      messages : {
        page : 1,
        cost : 0,
        name : 'hello world'
      }
    }]).then( sent => {
      console.log('Sent : ', sent);
    } , error => {
      console.error(error);
    });
} , error => {
  console.error(error);
});

//const myCustomPlugin = function(core){
  //// Overwrite
  //core.Registry.endpoints.allVersions = function(id, name, version){
    //return `subjects/${name}-value/versions`;
  //};
//};

//.use(myCustomPlugin)

  //kafka.schemas.getById(1).then( schema => {
    //console.log('Got by id', schema);
  //} , onError);

  //kafka.schemas.getByName('transactions').then( schema => {
    //console.log('Got by name', schema);
  //} , onError);

  //setInterval(function(){
    //kafka.send({
      //topic    : 'transactions',
      //messages : {
        //id     : 'x',
        //amount : 10
      //}
    //}).then( sent => {
      //console.log('Sent : ', sent);
    //}, onError);
  //}, 1000);

  //let consumer = kafka.addConsumer("transactions");

  //consumer.on('message', message => {
    //console.log('we got a message : ', message);
  //});

  //consumer.on('error', onError);


//function onError(error){
  //console.error(error);
//}


//let payment = {
    //id: 'txn1576511768154',
    //time: '2019-12-16T15:56:08.154Z',
    //amount: Buffer.from("10.5"),
    ////amount: 10.5,
    //currency: 'USD',
    //creditCardId: '5390713494347532',
    //merchantId: 51
//}


  //setInterval(function(){
    //kafka.send({
      //topic    : 'payments',
      //messages : payment
    //}).then( sent => {
      ////.. noop
    //}, error =>{
      //console.log(error);
    //});
  //}, 1000);

//const KafkaAvro = require('kafka-node-avro');

//const Settings = {
  //"kafka": {
    //"kafkaHost": "127.0.0.1:9092"
  //},
  //"schema": {
    //"registry": "http://127.0.0.1:8081"
    //"topics" : [{ "name" : "cc_payments" }]
  //}
//};

//KafkaAvro.init(Settings).then( kafka => {
  //kafka.schemas.getByName('cc_payments').then( schema => {

    //schema.decode = function(message){
      //return schema.parser.fromBuffer(message.slice(5)); // Default
    //};

    //let consumer = kafka.addConsumer('cc_payments', { kafkaHost: "127.0.0.1:9092", groupId: "TestGroupOne", fromOffset: "latest" });

    //consumer.on('message', message => {
      //console.log(message);
    //});

    //consumer.on('error', error => {
      //console.log(error);
    //});

  //}, error => {
    //console.log(error);
  //});

//}, error => {
  //console.log(error);
//});