public function onEvent(Event $event, $eventName, EventDispatcherInterface $eventDispatcher)
    {
        if (in_array($eventName, $this->events)) {
            if ($event instanceof ReleaseEvent) {
                $release = $event->getRelease();

                $host = $release->getWorkspace()->getHost();
                $path = $release->getPath();
            } else {
                $host = $event->getWorkspace()->getHost();
                $path = $host->getPath();
            }

            $connection = $this->ensureConnection($host);

            $currentWorkingDirectory = $connection->getWorkingDirectory();

            $eventDispatcher->dispatch(AccompliEvents::LOG, new LogEvent(LogLevel::NOTICE, 'Executing command "{command}".', $eventName, $this, array('command' => $this->command, 'event.task.action' => TaskInterface::ACTION_IN_PROGRESS)));

            $connection->changeWorkingDirectory($path);
            $result = $connection->executeCommand($this->command, $this->arguments);
            $connection->changeWorkingDirectory($currentWorkingDirectory);

            if ($result->isSuccessful()) {
                $eventDispatcher->dispatch(AccompliEvents::LOG, new LogEvent(LogLevel::NOTICE, 'Executed command "{command}".', $eventName, $this, array('command' => $this->command, 'event.task.action' => TaskInterface::ACTION_COMPLETED, 'output.resetLine' => true)));
                $eventDispatcher->dispatch(AccompliEvents::LOG, new LogEvent(LogLevel::DEBUG, "{separator} Command output:{separator}\n{command.result}{separator}", $eventName, $this, array('command.result' => $result->getOutput(), 'separator' => "\n=================\n")));
            } else {
                throw new TaskCommandExecutionException(sprintf('Failed executing command "%s".', $this->command), $result, $this);
            }
        }
    }