Core/ModuleStateFixer.php
protected function setModuleControllers($moduleControllers, $moduleId, $module)
    {
        $controllersForThatModuleInDb = $this->getModuleControllerEntries($moduleId);
        $diff = $this->diff($controllersForThatModuleInDb, $moduleControllers);


        if ($diff) {
            $shopId = Registry::getConfig()->getShopId();
            $this->output->warning("in shop $shopId: $moduleId fixing module controllers");
            $this->output->warning(" (in md):"  . var_export($moduleControllers, true));
            $this->output->warning(" (in db):"  . var_export($controllersForThatModuleInDb, true));

            $this->deleteModuleControllers($moduleId);
            $this->resetModuleCache($module);
            if ($moduleControllers) {
                $this->validateModuleMetadataControllersOnActivation($moduleControllers);

                $classProviderStorage = $this->getClassProviderStorage();

                $classProviderStorage->add($moduleId, $moduleControllers);
            }

            $afterControllersForThatModuleInDb = $this->getModuleControllerEntries($moduleId);

            $this->needCacheClear = true;
        }

    }
protected function setModuleControllers($moduleControllers, $moduleId, $module)
    {
        $controllersForThatModuleInDb = $this->getModuleControllerEntries($moduleId);
        $diff = $this->diff($controllersForThatModuleInDb, $moduleControllers);


        if ($diff) {
            $shopId = Registry::getConfig()->getShopId();
            $this->output->warning("in shop $shopId: $moduleId fixing module controllers");
            $this->output->warning(" (in md):"  . var_export($moduleControllers, true));
            $this->output->warning(" (in db):"  . var_export($controllersForThatModuleInDb, true));

            $this->deleteModuleControllers($moduleId);
            $this->resetModuleCache($module);
            if ($moduleControllers) {
                $this->validateModuleMetadataControllersOnActivation($moduleControllers);

                $classProviderStorage = $this->getClassProviderStorage();

                $classProviderStorage->add($moduleId, $moduleControllers);
            }

            $afterControllersForThatModuleInDb = $this->getModuleControllerEntries($moduleId);

            $this->needCacheClear = true;
        }

    }
Add controllers map for a given module Id to config

@param array  $moduleControllers Map of controller ids and class names
@param string $moduleId          The Id of the module