maintenance/gearman/gearmanWorker.php

   1 <?php
   2
   3 $optionsWithArgs = array( 'fake-job', 'procs' );
   4 require( dirname( __FILE__ ) . '/../commandLine.inc' );
   5 require( dirname( __FILE__ ) . '/gearman.inc' );
   6
   7 ini_set( 'memory_limit', '150M' );
   8
   9 if ( isset( $options['procs'] ) ) {
  10         $procs = $options['procs'];
  11         if ( $procs < 1 || $procs > 1000 ) {
  12                 echo "Invalid number of processes, please specify a number between 1 and 1000\n";
  13                 exit( 1 );
  14         }
  15         $fc = new ForkController( $procs, ForkController::RESTART_ON_ERROR );
  16         if ( $fc->start() != 'child' ) {
  17                 exit( 0 );
  18         }
  19 }
  20
  21 if ( !$args ) {
  22         $args = array( 'localhost' );
  23 }
  24
  25 if ( isset( $options['fake-job'] ) ) {
  26         $params = unserialize( $options['fake-job'] );
  27         MWGearmanJob::runNoSwitch( $params );
  28 }
  29
  30 $worker = new NonScaryGearmanWorker( $args );
  31 $worker->addAbility( 'mw_job' );
  32 $worker->beginWork( 'wfGearmanMonitor' );
  33
  34 function wfGearmanMonitor( $idle, $lastJob ) {
  35         static $lastSleep = 0;
  36         $interval = 5;
  37         $now = time();
  38         if ( $now - $lastSleep >= $interval ) {
  39                 wfWaitForSlaves( $interval );
  40                 $lastSleep = $now;
  41         }
  42         return false;
  43 }