public static function getNumInstances($module = null, $version = null) {
    $req = new GetNumInstancesRequest();
    $resp = new GetNumInstancesResponse();

    if ($module !== null) {
      if (!is_string($module)) {
        throw new \InvalidArgumentException(
            '$module must be a string. Actual type: ' . gettype($module));
      }
      $req->setModule($module);
    }

    if ($version !== null) {
      if (!is_string($version)) {
        throw new \InvalidArgumentException(
            '$version must be a string. Actual type: ' . gettype($version));
      }
      $req->setVersion($version);
    }

    try {
      ApiProxy::makeSyncCall('modules', 'GetNumInstances', $req, $resp);
    } catch (ApplicationError $e) {
      throw self::errorCodeToException($e->getApplicationError());
    }
    return (int) $resp->getInstances();
  }
public static function getNumInstances($module = null, $version = null) {
    $req = new GetNumInstancesRequest();
    $resp = new GetNumInstancesResponse();

    if ($module !== null) {
      if (!is_string($module)) {
        throw new \InvalidArgumentException(
            '$module must be a string. Actual type: ' . gettype($module));
      }
      $req->setModule($module);
    }

    if ($version !== null) {
      if (!is_string($version)) {
        throw new \InvalidArgumentException(
            '$version must be a string. Actual type: ' . gettype($version));
      }
      $req->setVersion($version);
    }

    try {
      ApiProxy::makeSyncCall('modules', 'GetNumInstances', $req, $resp);
    } catch (ApplicationError $e) {
      throw self::errorCodeToException($e->getApplicationError());
    }
    return (int) $resp->getInstances();
  }
public static function getNumInstances ( $ module = null , $ version = null ) { $ req = new GetNumInstancesRequest ( ) ; $ resp = new GetNumInstancesResponse ( ) ; if ( $ module !== null ) { if ( ! is_string ( $ module ) ) { throw new \ InvalidArgumentException ( '$module must be a string. Actual type: ' . gettype ( $ module ) ) ; } $ req -> setModule ( $ module ) ; } if ( $ version !== null ) { if ( ! is_string ( $ version ) ) { throw new \ InvalidArgumentException ( '$version must be a string. Actual type: ' . gettype ( $ version ) ) ; } $ req -> setVersion ( $ version ) ; } try { ApiProxy :: makeSyncCall ( 'modules' , 'GetNumInstances' , $ req , $ resp ) ; } catch ( ApplicationError $ e ) { throw self :: errorCodeToException ( $ e -> getApplicationError ( ) ) ; } return ( int ) $ resp -> getInstances ( ) ; }
Get the number of instances set for a version of a module.

This function does not work on automatically-scaled modules.

@param string $module The name of the module to retrieve the count for. If
null then the count for the current module will be retrieved.

@param string $version The version of the module to retrieve the count for.
If null then the count for the version of the current instance will be
retrieved.

@return integer The number of instances set for the current module
version.

@throws \InvalidArgumentException If $module or $version is not a string.
@throws ModulesException if the given combination of $module and $version
is invalid.
Get the number of instances set for a version of a module .