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78 lines
2.0 KiB
78 lines
2.0 KiB
<?php
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declare(ticks=1);
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require_once(__DIR__ . '/../fork_daemon.php');
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/* setup forking daemon */
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$server = new fork_daemon();
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$server->max_children_set(5);
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$server->max_work_per_child_set(3);
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$server->register_child_run("process_child_run");
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$server->register_parent_child_exit("process_child_exit");
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$server->register_logging("logger", fork_daemon::LOG_LEVEL_ALL);
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test_bucket();
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function test_bucket()
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{
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global $server;
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define("BUCKET1", 1);
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define("BUCKET2", 2);
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$server->add_bucket(BUCKET1);
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$server->add_bucket(BUCKET2);
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$server->max_children_set(2, BUCKET1);
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$server->max_children_set(5, BUCKET2);
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$data_set = array();
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for($i=0; $i<100; $i++) $data_set[] = $i;
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/* add work to bucket 1 */
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shuffle($data_set);
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$server->addwork($data_set, "", BUCKET1);
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/* add work to bucket 2 */
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shuffle($data_set);
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$server->addwork($data_set, "", BUCKET2);
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/* wait until all work allocated */
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while ($server->work_sets_count(BUCKET1) > 0 || $server->work_sets_count(BUCKET2) > 0)
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{
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echo "work set count(1): " . $server->work_sets_count(BUCKET1) . ", count(2): " . $server->work_sets_count(BUCKET2) . "\n";
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if ($server->work_sets_count(BUCKET1) > 0) $server->process_work(false, BUCKET1);
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if ($server->work_sets_count(BUCKET2) > 0) $server->process_work(false, BUCKET2);
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sleep(1);
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}
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/* wait until all children finish */
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while ($server->children_running() > 0)
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{
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echo "waiting for " . $server->children_running() . " children to finish\n";
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sleep(1);
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}
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}
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/*
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* CALLBACK FUNCTIONS
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*/
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/* registered call back function */
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function process_child_run($data_set, $identifier = "")
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{
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echo "I'm child working on: " . implode(",", $data_set) . ($identifier == "" ? "" : " (id:$identifier)") . "\n";
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sleep(rand(4,8));
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}
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/* registered call back function */
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function process_child_exit($pid, $identifier = "")
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{
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echo "Child $pid just finished" . ($identifier == "" ? "" : " (id:$identifier)") . "\n";
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}
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/* registered call back function */
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function logger($message)
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{
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echo "logger: " . $message . PHP_EOL;
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}
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