They are hosted on AWS and I dont think there are any network issues because I
tried testing other Queuing systems with no issues however I am using a node.js
client with the following code. I am not sure if there are any errors or
anything I didn't set in the following code?


                 //producer    var kafka = require('kafka-node');    var Producer 
= kafka.Producer;    var Client = kafka.Client;    var client = new 
Client('172.31.21.175:2181');    var argv = require('optimist').argv;    var topic 
= argv.topic || 'kafka_test';    var p = argv.p || 0;    var a = argv.a || 0;    
var producer = new Producer(client, { requireAcks: 1});    var num = 300005;    
producer.on('ready', function () {      var message = 'Hello World';          for 
(var i=0; i<num; i++) {        producer.send([          { topic: topic, 
partition: p, messages: message, attributes: a }      ], function (err, result) {  
         console.log(err || result);           //process.exit();         });      
}    });        producer.on('error', function (err) {      console.log('error', 
err);      process.exit();    });    //Consumer    var kafka = 
require('kafka-node');    var Consumer = kafka.Consumer;    var Offset = 
kafka.Offset;    var Client = kafka.Client;    var argv = 
require('optimist').argv;    var topic = argv.topic || 'kafka_test';        var 
client = new Client('172.31.21.175:2181');    var topics = [        {topic: topic, 
partition: 0}    ];    var options = { autoCommit: false, fetchMaxWaitMs: 1000 };  
      var consumer = new Consumer(client, topics, options);    var offset = new 
Offset(client);        var start;    var received = 0;    var target = 200000;    
var hash = 1000;        consumer.on('message', function (message) {         
console.log(message);        received += 1;        if (received === 1) { start = 
new Date(); }        if (received === target) {          var stop = new Date();    
      console.log('\nDone test');          var mps = 
parseInt(target/((stop-start)/1000));          console.log('Received at ' + mps + 
' msgs/sec');          process.exit();        } else if (received % hash === 0){   
       process.stdout.write(received + '\n');        }        });        
consumer.on('error', function (err) {      console.log('error', err);    });
Not using Mixmax yet?







On Wed, Sep 14, 2016 11:58 PM, Ali Akhtar ali.rac...@gmail.com
wrote:
It sounds like a network issue. Where are the 3 servers located / hosted?




On Thu, Sep 15, 2016 at 11:51 AM, kant kodali <kanth...@gmail.com> wrote:




Hi,

I have the following setup.

Single Kafka broker and Zookeeper on Machine 1single Kafka producer on

Machine 2

Single Kafka Consumer on Machine 3

When a producer client sends a message to the Kafka broker by pointing at

the

Zookeeper Server the consumer doesn't seem to get the message right away

instead

it gets after a minute or something (pretty late). I am not sure what

settings I

need to change. any ideas?

Thanks,kant

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