apolinux/processmanager

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System Process Manager written in PHP

v0.20 2020-03-23 18:32 UTC

Requires

• pda/pheanstalk: ^4.0

Unknown License

README

Process Manager written in PHP

Controls a pool of subprocesses and send them messages using queue. This first version uses beanstalk to communicate processes.

There is a task that sends data to children through the queue. The other processes read this data from queue and process it.

The main loop waits for the children finish to end script.

Example

example of use:

<?php

use ProcessManager\Beanstalk;
use ProcessManager\QueueManager;

require_once __DIR__ . '/../vendor/autoload.php' ;


$beanstalk = new Beanstalk(['host' => 'localhost']);

$beanstalk->setTube("send-msgs");

$beanstalk->clearTube();
$beanstalk->clearConn();

$queuemngr = new QueueManager($beanstalk) ;

// consumer job
$callable_task = function($queue, $cont){
   for($cont=1; $cont<=4; $cont++){
        $msg = $queue->readMsg();
        echo "in task $cont. msg: $msg\n" ;
   }
};

$num_tasks= 3;

for($cont=1 ; $cont<=$num_tasks; $cont++){
    $queuemngr->addTask( $callable_task , [$cont] );
}

// in producer job, send info to children using queue
$queuemngr->addTask(function($queuemngr){
    $msg_pending = explode(" ","El amor es como la vida y la naturaleza lo es todo") ;

    foreach($msg_pending as $msg) {
         $queuemngr->sendMsg($msg);
    }
});
// fork and run tasks 
$queuemngr->run();