public function getPid(): int
    {
        $pid_file = $this->config->getPidFile();
        if (!file_exists($pid_file)) {
            $msg = "Pid file cannot be found '$pid_file'";
            $this->logger->info("Get PID failed: $msg");
            throw new Exception\PidNotFoundException($msg);
        }
        $pid = trim(file_get_contents($pid_file));
        if (!preg_match('/^[0-9]+$/', $pid)) {
            $msg = "Pid found '$pid_file' but no valid pid stored in it or corrupted file '$pid_file'.";
            $this->logger->error("Get PID failed: $msg");
            throw new Exception\PidCorruptedException($msg);
        }

        return (int) $pid;
    }
public function getPid(): int
    {
        $pid_file = $this->config->getPidFile();
        if (!file_exists($pid_file)) {
            $msg = "Pid file cannot be found '$pid_file'";
            $this->logger->info("Get PID failed: $msg");
            throw new Exception\PidNotFoundException($msg);
        }
        $pid = trim(file_get_contents($pid_file));
        if (!preg_match('/^[0-9]+$/', $pid)) {
            $msg = "Pid found '$pid_file' but no valid pid stored in it or corrupted file '$pid_file'.";
            $this->logger->error("Get PID failed: $msg");
            throw new Exception\PidCorruptedException($msg);
        }

        return (int) $pid;
    }
public function getPid ( ) : int { $ pid_file = $ this -> config -> getPidFile ( ) ; if ( ! file_exists ( $ pid_file ) ) { $ msg = "Pid file cannot be found '$pid_file'" ; $ this -> logger -> info ( "Get PID failed: $msg" ) ; throw new Exception \ PidNotFoundException ( $ msg ) ; } $ pid = trim ( file_get_contents ( $ pid_file ) ) ; if ( ! preg_match ( '/^[0-9]+$/' , $ pid ) ) { $ msg = "Pid found '$pid_file' but no valid pid stored in it or corrupted file '$pid_file'." ; $ this -> logger -> error ( "Get PID failed: $msg" ) ; throw new Exception \ PidCorruptedException ( $ msg ) ; } return ( int ) $ pid ; }
Get standalone server pid number as it was stored during last start.

@throws Exception\PidNotFoundException|Exception\PidCorruptedException

@return int
Get standalone server pid number as it was stored during last start .