nexxes / daemonhelper
Helper classes for daemon processes written in PHP
dev-master
2018-02-05 09:28 UTC
Requires (Dev)
- phpunit/phpunit: 4.7.*
This package is not auto-updated.
Last update: 2024-10-26 18:27:58 UTC
README
Helper classes for daemon processes written in PHP, licenced under the LGPL v3.
Installation
Just put the following in your composer.json
file inside your project root.
No stable version exists so far.
"require": { "nexxes/daemonhelper": "*@dev" }
Features
Daemonize a process
// Daemonize the current process: // - process will be detached from terminal and becomes process group leader // - stdin/stderr will be closed and reopened to the supplied files (default is /dev/null) // - daemon will re-exec itself so STDIN, STDOUT, STDERR constants are fixed \nexxes\Daemon::daemonize('run/process.pid', 'log/stderr.log', 'log/stdout.log', 'stdin.txt'); // Code after daemonizing follows here // ...
WatchDog to restart a worker process on error
// Fork the real worker process \nexxes\WatchDog::run(); // Code for the worker process // If the process dies with exit-value != 0, // we start here again and again and again // ..
WatchDog for multiple worker processes
// Multiple processes can be handled by a watchdog instance $watchdog = new \nexxes\WatchDog(); $watchdog->addProcess('processName1', function() { // Code for process 1 // If the process dies with exit-value != 0, // we start here again ... }); $watchdog->addProcess('processNameX', function() { // Register as many processes as you need. // You can register anything callable, not only closures. }); // Execute the processes and restart them if needed: $watchdog->start();