UVLoop handle is already closed error with basic parallel example #300
Description
Code to reproduce (extension uv.so must be enabled):
use Amp\Parallel\Worker;
use Amp\Promise;
$urls = [
'https://secure.php.net',
'https://amphp.org',
'https://github.com',
];
$promises = [];
foreach ($urls as $url) {
$promises[$url] = Worker\enqueueCallable('file_get_contents', $url);
}
$responses = Promise\wait(Promise\all($promises));
foreach ($responses as $url => $response) {
\printf("Read %d bytes from %s\n", \strlen($response), $url);
}
throw new Exception('asd');Output with infinity loop:
Warning: uv_run(): passed UVLoop handle is already closed in /Users/roquie/google_drive/projects/ioteamc/reportmaker/vendor/amphp/amp/lib/Loop/UvDriver.php on line 190
Call Stack:
0.8706 3505616 1. Amp\Parallel\Worker\TaskWorker::Amp\Parallel\Worker\{closure:/Users/roquie/google_drive/projects/ioteamc/reportmaker/vendor/amphp/parallel/lib/Worker/TaskWorker.php:44-63}() /Users/roquie/google_drive/projects/ioteamc/reportmaker/vendor/amphp/parallel/lib/Worker/TaskWorker.php:0
0.8709 3515184 2. Amp\Promise\wait() /Users/roquie/google_drive/projects/ioteamc/reportmaker/vendor/amphp/parallel/lib/Worker/TaskWorker.php:57
0.8709 3515976 3. Amp\Loop::run() /Users/roquie/google_drive/projects/ioteamc/reportmaker/vendor/amphp/amp/lib/functions.php:191
0.8709 3516576 4. Amp\Loop\UvDriver->run() /Users/roquie/google_drive/projects/ioteamc
Other info:
PHP 7.4.0 (cli) (built: Nov 29 2019 16:18:30) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Xdebug v2.9.0, Copyright (c) 2002-2019, by Derick Rethans
with Zend OPcache v7.4.0, Copyright (c), by Zend Technologiesroquie@roquies-MacBook-Pro:~/google_drive/projects/ioteamc/reportmaker$ composer info | grep amphp
amphp/amp v2.4.1 A non-blocking concurrency framework for PHP applications.
amphp/byte-stream v1.7.2 A stream abstraction to make working with non-blocking I/O simple.
amphp/file v1.0.0 Allows non-blocking access to the filesystem for Amp.
amphp/parallel v1.2.0 Parallel processing component for Amp.
amphp/parallel-functions v0.1.3 Parallel processing made simple.
amphp/parser v1.0.0 A generator parser to make streaming parsers simple.
amphp/process v1.1.0 Asynchronous process manager.
amphp/sync v1.3.0 Mutex, Semaphore, and other synchronization tools for Amp.
MacOS Catalina 10.15.3
P.S. With disabled xdebug problem will still alive.