Waiting for cache cleaning before reading core_config_data in Magento 2 (Asyncronous)

Question

I have a scenario where I save a variable to the core_config_data table using an \Magento\Config\Model\ResourceModel\Config object:

$this->_resourceConfig->saveConfig(
 'mycompany/configuration/token',
 $token,
 'default',
 0
 );

then I clean the cache using \Magento\Framework\App\Cache\Manager and Magento\Framework\App\Cache\Type\Config objects:

$this->_cacheManager->clean([CacheTypeConfig::TYPE_IDENTIFIER]);

Immediately, I redirect to another page that recalls the the same config variable, but it's null.

How do we make sure the cache cleaning finished before trying to read config data?

• MeenakshiSundaram R: can you show your code, how your saving the value
• Joseph Hovik: @MeenakshiSundaram R, I use a resourceConfig object to save to the variable. This is my current understanding on how to do it. Is this right?

Answer 1

I'm not sure if this was definitively solved, but after I upgraded to Magento 2.16, the issue was resolved. The coreConfig items are present between page loads now.