Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Building A Firehose - PHPNW
Search
Ian Barber
October 06, 2012
Technology
2
950
Building A Firehose - PHPNW
#phpnw12 version of my talk on building firehose style streaming data systems
Ian Barber
October 06, 2012
Tweet
Share
More Decks by Ian Barber
See All by Ian Barber
Crossing Platforms With Google+ Sign-In
ianbarber
0
160
How Google Builds Webservices
ianbarber
3
340
Mobile & Social
ianbarber
2
180
Event Stream Processing In PHP
ianbarber
7
2.4k
Clojure for PHP Developers
ianbarber
6
1.9k
Building a Firehose
ianbarber
5
1.4k
Taking Sites Mobile
ianbarber
1
580
The Cookie Law
ianbarber
1
940
Teaching Your Machine To Find Fraudsters
ianbarber
3
1k
Other Decks in Technology
See All in Technology
All About Sansan – for New Global Engineers
sansan33
PRO
1
1.2k
Data Hubグループ 紹介資料
sansan33
PRO
0
1.7k
面接を通過するためにやってて良かったこと3選
sansantech
PRO
0
130
うちの会社の評判は?SNSの投稿分析にAIを使ってみた
doumae
0
120
2025advance01
minamizaki
0
130
データプレーンプログラミングとは? DPU&スイッチASICの開発経験から語る
ebiken
PRO
1
260
Azure Developer CLI と Azure Deployment Environment / Azure Developer CLI and Azure Deployment Environment
nnstt1
1
120
Swiftは最高だよの話
yuukiw00w
2
280
ソフトウェアテストのAI活用_ver1.10
fumisuke
0
230
DevOpsDays Taipei 2025 -- Creating Awesome Change in SmartNews!
martin_lover
0
160
人とAIとの共創を夢見た2か月 #共創AIミートアップ / Co-Creation with Keito-chan
kondoyuko
1
700
大手企業のAIツール導入の壁を越えて:サイバーエージェントのCursor活用戦略
gunta
14
2.5k
Featured
See All Featured
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
19
1.2k
Navigating Team Friction
lara
186
15k
Embracing the Ebb and Flow
colly
85
4.7k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
106
19k
Product Roadmaps are Hard
iamctodd
PRO
53
11k
Rails Girls Zürich Keynote
gr2m
94
13k
What's in a price? How to price your products and services
michaelherold
245
12k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
1
79
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
42
2.3k
Testing 201, or: Great Expectations
jmmastey
42
7.5k
Transcript
+Ian Barber -
[email protected]
- @ianbarber https://github.com/ianbarber/Firehose-PHP-Talk BUILDING A FIREHOSE
FILTERABLE REAL TIME STREAMING DATA
SELLING DATA ANALYSIS & DECISIONS USER TOOLS $£¥ ☑☒
DATA SOURCES COMPOSE latency AUGMENT STORE FILTER STREAM
EVENT SAMPLE order tweet temperature snapshot
Data Source Data Source Data Source Output
Data Source Data Source Data Source Output Output
Data Source Data Source Data Source Output Messaging Batch HTTP
Logs HTTP Chunked Websockets Batched POST
APACHE PHP APACHE PHP NODE.JS PUSH ZEROMQ PULL HTTP POST
WEBSOCKETS
APACHE PHP APACHE PHP HTTP POST function sendPos() { navigator.geolocation.getCurrentPosition(
function(pos) { $.ajax({ type: 'POST', url:'http://firehose.com/input.php', data: {lat: pos.coords.latitude, lon: pos.coords.longitude}}); }); setTimeout(sendPos, 60000); } sendPos(); location.php
APACHE PHP APACHE PHP PUSH ZEROMQ WEBSOCKETS $ctx = new
ZMQContext(); $sock = $ctx->getSocket(ZMQ::SOCKET_PUSH); $sock->connect("tcp://localhost:5566"); $data = array( 'id' => get_next_msg_id(), 'uid' => $_COOKIE['uid'], 'lat' => $_POST['lat'], 'lon' => $_POST['lon'] ); $sock->send(json_encode($data)); input.php
APACHE PHP APACHE PHP NODE.JS ZEROMQ PULL WEBSOCKETS app=require('http').createServer(handler), io
= require('socket.io').listen(app), zmq = require('zmq'), sock = zmq.socket('pull'); app.listen(8080); sock.bind('tcp://*:5566'); sock.on('message', function (msg) { var data = JSON.parse(msg); // send to all clients io.sockets.emit("position", event); }); output.js
PHP DAEMON PHP DAEMON NODE.JS PUSH ZEROMQ PULL HTTP STREAM
WEBSOCKETS $fh = fopen("https://".$user.":". $pass."@stream.twitter.com/1/statuses/ filter.json?track=".$search, "r"); while(!feof($fh)) { $d = fgets($fh); if(strlen($d) > 4) { $sock->send($d); } } twitter.php
Data Source Data Source Output Assemble Process Process
SOURCE ASSEMBLE PHP PHP ZEROMQ PUB SUB SUB SUB REDIS
ZEROMQ PUSH
SOURCE PHP ZEROMQ PUB SUB REDIS $ctx = new ZMQContext();
$sub = $ctx->getSocket(ZMQ::SOCKET_SUB); $sub->setSockOpt(ZMQ::SOCKOPT_SUBSCRIBE,""); $sub->connect("tcp://localhost:5577"); while( $dat = $sub->recv() ) { $aug = augment(json_decode($dat,true),$obj); $redis->lpush($dat['id'],json_encode($aug)); } augmentor.php
$mongo = new Mongo(); $collection = $m->starbucks->locations; function augment($data, $collection)
{ $loc = array((float) $data['lon'], (float) $data['lat']); $res = $collection->findOne(array( 'loc' => array('$near' => $loc))); return array('name' => 'starbucks', 'val' => $res['street']); } SOURCE PHP REDIS starbucks.php DB
$ld = new Text_LanguageDetect(); $ld->setNameMode(2); function augment($data, $ld) { /*
["en"]=> float(0.24702222222222) */ $names = $ld->detect($data['text'], 1); return array('name' => 'lang', 'val' => key($names)); } SOURCE PHP REDIS langdetect.php
$zk = new Zookeeper(); $zk->connect("localhost:2181"); SOURCE ASSEMBLE PHP PHP REDIS
PHP ZOOKEEPER COUNT OF SERVICES
$zk->create( $path . "/" . uniqid(), NULL, array( array( "perms"
=> Zookeeper::PERM_ALL, "scheme" => "world", "id" => "anyone")), Zookeeper::EPHEMERAL); PHP ZOOKEEPER augmentor.php
REASSEMBLE SOURCE REDIS ZOOKEEPER define("TIMEOUT", 5); $ch = $zk->getChildren("/services"); $servs
= count($ch); COUNT
REASSEMBLE while($dat = $sub->recv()){ do { $start = microtime(true); $aug
= $redis->brpop($dat['id'],$time)); if(count($aug)) $dat['aug'][] = $aug; $time -= microtime(true) - $start; } while($time > 0 && count($dat['aug']) != $servs); $out->send(json_encode($dat)); //forward } COUNT reassemble.php
Data Source Data Source Output Assemble Process Process Filter Filter
Filter
FILTER ELASTIC SEARCH QUERY - NAME QUERY - NAME MSG
? ? MSG ZEROMQ SUB ZEROMQ PUB TOPIC MSG TOPIC MSG TOPIC MSG ZEROMQ PULL QUERY - NAME MSG HTTP / REST
ELASTIC SEARCH QUERY - NAME QUERY - NAME MSG MSG
HTTP / REST function escall($server, $path, $param) { $context = stream_context_create( array('http' => $http)); $result = file_get_contents( $serv.'/'.$path, NULL, $context); return json_decode( $result ); } elasticsearch.php
ELASTIC SEARCH QUERY - NAME QUERY - NAME MSG MSG
HTTP / REST function percolate($host, $path, $tweet) { $path = "/twitter/tweet/_percolate"; $tweet = array('doc' => array( 'tweet' => $tweet['text'])); $match = escall($host, $path, array('content' => json_encode($tweet))); return $match['matches']; } elasticsearch.php
// snip... creating in, ctl, out ZMQ socks $poll =
new ZMQPoll(); $poll->add($in, ZMQ::POLL_IN); $poll->add($ctl, ZMQ::POLL_IN); $read = $write = array(); FILTER MSG ZEROMQ PULL QUERY - NAME ZEROMQ SUB elasticsearch.php
while(true) { $ev = $poll->poll($read, $write, -1); if($read[0] === $in)
{ $msg = json_decode( $in->recv() ); $matches = percolate($host, $msg); foreach($matches as $match) { $out->sendMulti(array($match, $msg)); } } else if($read[0] === $ctl) { $q = json_decode($ctl->recv()); $name = $q['name']; $query = $q['query']; add_query($host, $name,$query); } } elasticsearch.php
Data Source Output Queue Process Filter Data Store Data Store
STORE PHP KAFKA TOPIC TOPIC 1 2 3 4 1
2 3 4 SUB APACHE PHP CLIENT HTTP GET TOPIC - OFFSET
PHP KAFKA TOPIC TOPIC 1 2 3 4 1 2
3 4 SUB $k = new Kafka_Producer("localhost", 9092); while ($data = $in->recvMulti()) { $topic = $data[0]; $msg = $data[1]; $bytes = $k->send(array($msg), $topic); } kafkastore.php
$consumer = new Kafka_SimpleConsumer( 'localhost', 9092, 1, $max); do {
$msgs = $consumer->fetch( new Kafka_FetchRequest($top,0,$os,$max) ); foreach($msgs as $msg) echo $msg->payload(), "\n"; $offset += $msgs->validBytes(); } while($msgs->validBytes() > 0); echo json_encode(array("offset"=>$offset)); kafkaconsume.php KAFKA TOPIC TOPIC 1 2 3 4 1 2 3 4 APACHE PHP CLIENT GET
OPS
JSON & MSGPACK $data = array('id'=>1,'a'=>'a','b'=>'xyz', 'c' => array(1, 2,
"abcdefg", array(5, 7, 8))); $enc = json_encode($data); var_dump( json_decode($enc) ); $enc = msgpack_pack($data); var_dump( msgpack_unpack($enc) ); JSON MSGPACK MSGPACK JSON
Data Source Output Queue Process Filter Data Store Tap Trace
Trace Trace
Data Source Output See Also: http://slidesha.re/JaWE78
+Ian Barber -
[email protected]
- @ianbarber https://github.com/ianbarber/Firehose-PHP-Talk THANKS!