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<?php namespace Comodojo\Daemon\Listeners; |
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use \League\Event\AbstractListener; |
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use \League\Event\EventInterface; |
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/** |
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* @package Comodojo Daemon |
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* @author Marco Giovinazzi <[email protected]> |
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* @license MIT |
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* |
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* LICENSE: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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class WorkerWatchdog extends AbstractListener { |
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public function handle(EventInterface $event) { |
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$daemon = $event->getProcess(); |
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$workers = $daemon->getWorkers(); |
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$logger = $daemon->getLogger(); |
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foreach ( $workers as $name => $worker ) { |
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if ( $workers->running($worker->getPid()) ) { |
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$logger->debug("Worker $name seems to be running"); |
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} else { |
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$logger->warning("Worker $name has exited"); |
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if ( $worker->getForever() ) { |
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$logger->warning("Attempting to restart $name"); |
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$workers->start($name, true); |
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} else { |
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$logger->error("Worker $name has exited, shutting down daemon"); |
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$daemon->stop(); |
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} |
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} |
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} |
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} |
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} |
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comodojo /
daemon
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