joopschilder/toalett-multiprocessing
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Update README.md, consistent use of spaces instead of tabs, better examples

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This commit is contained in:
Joop Schilder
2020-12-12 13:05:48 +01:00
parent 92bc0ab407
commit db081158d7
30 changed files with 997 additions and 1041 deletions
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11
bin/classes/Counter.php Normal file
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@@ -0,0 +1,11 @@
<?php
class Counter
{
public int $value = 0;
public function increment(): void
{
$this->value++;
}
}

19
bin/classes/Job.php Normal file
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@@ -0,0 +1,19 @@
<?php
class Job
{
private string $title;
public function __construct(string $title)
{
$this->title = $title;
}
public function __invoke()
{
cli_set_process_title("php {$this->title}");
print("* {$this->title}");
sleep(1);
print("\r {$this->title}\n");
}
}

22
bin/simple_example.php → bin/counting_stopped_workers.php
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@@ -4,29 +4,21 @@ use Toalett\Multiprocessing\ContextBuilder;
use Toalett\Multiprocessing\Task\Interval;
require_once __DIR__ . '/../vendor/autoload.php';
require_once __DIR__ . '/classes/Counter.php';
const NUM_JOBS = 50;
$counter = new class {
public int $value = 0;
public function increment(): void
{
$this->value++;
}
};
$context = ContextBuilder::create()
->withCleanupInterval(Interval::seconds(0.5))
->build();
->withCleanupInterval(Interval::seconds(0.5))
->build();
$counter = new Counter();
$context->on('worker_stopped', [$counter, 'increment']);
$context->on('no_workers_remaining', [$context, 'stop']);
$context->on('stopped', fn() => printf("\nJobs completed: %d\n", $counter->value));
$context->on('stopped', fn() => printf(" %d\n", $counter->value));
for ($i = 0; $i < NUM_JOBS; $i++) {
$context->submit(fn() => sleep(3));
print('.');
$context->submit(fn() => sleep(2));
print('.');
}
$context->run();

39
bin/example_with_job_class.php
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@@ -1,39 +0,0 @@
<?php
use Toalett\Multiprocessing\ConcurrencyLimit;
use Toalett\Multiprocessing\ContextBuilder;
use Toalett\Multiprocessing\Task\Interval;
require_once __DIR__ . '/../vendor/autoload.php';
class Job
{
private string $title;
public function __construct(string $title)
{
$this->title = $title;
}
public function __invoke()
{
cli_set_process_title("php {$this->title}");
print("+ {$this->title}");
sleep(1);
print("\r {$this->title}\n");
}
}
$limit = ConcurrencyLimit::singleWorker();
$context = ContextBuilder::create()
->withLimit(ConcurrencyLimit::singleWorker())
->withCleanupInterval(Interval::seconds(0.2))
->build();
for ($i = 0; $i < 3; $i++) {
$title = md5(mt_rand());
$context->submit(new Job($title));
}
$context->on('no_workers_remaining', [$context, 'stop']);
$context->run();

21
bin/single_worker_with_job_class.php Normal file
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@@ -0,0 +1,21 @@
<?php
use Toalett\Multiprocessing\Concurrency;
use Toalett\Multiprocessing\ContextBuilder;
use Toalett\Multiprocessing\Task\Interval;
require_once __DIR__ . '/../vendor/autoload.php';
require_once __DIR__ . '/classes/Job.php';
$context = ContextBuilder::create()
->withConcurrency(Concurrency::singleWorker())
->withCleanupInterval(Interval::seconds(0.2))
->build();
for ($i = 0; $i < 3; $i++) {
$title = md5(mt_rand());
$context->submit(new Job($title));
}
$context->on('no_workers_remaining', [$context, 'stop']);
$context->run();

12
bin/more_elaborate_example.php → bin/triggering_congestion.php
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@@ -1,16 +1,16 @@
<?php
use React\EventLoop\Factory;
use Toalett\Multiprocessing\Concurrency;
use Toalett\Multiprocessing\ContextBuilder;
use Toalett\Multiprocessing\ConcurrencyLimit;
use React\EventLoop\Factory as EventLoopFactory;
require_once __DIR__ . '/../vendor/autoload.php';
$loop = EventLoopFactory::create();
$loop = Factory::create();
$context = ContextBuilder::create()
->withEventLoop($loop)
->withLimit(ConcurrencyLimit::atMost(4))
->build();
->withEventLoop($loop)
->withConcurrency(Concurrency::atMost(4))
->build();
$context->on('booted', fn() => print("🚽 Toalett Multiprocessing Context\n"));
$context->on('congestion', fn() => print('C'));