He first task warme up different internal In blocking database mechanisms. In both systems so they ran a little faster the second time than the first. After a couple of hours the second task caught up with the first and the result was a classic race condition. The first checks that the goods have not been sent which means they can be sent. The second checks that the goods have not been sent which means they can be sent. The first one sends a list of changes the second sends a list of changes. The first marks the item as shippe the second marks the item as shippe.
Adding locks for all places
Where the product changes solve this problem and other similar ones. We change the queue settings but the user can start sending times himself. Validation Validation of the Product entity when saving is done using the iseitAllowe method. class Product Service public Taiwan Mobile Number Database function ise it Allowe Product product Product. Validati on Result product Validation Result new Product is on review return product Validati on Result. We nee to return a description of the error in the form of text to show it to the user in the interface a true false result is not suitable here.
Product Validati on Result
Will be describe below. Saving logic php class Product Service public function on Result Save Product Form form this product Change Repository find By if product Taiwan Email List Change null product Change new Product Change product Change productid field Valuesid product category_id field Values When saving we check if the new value is different from the current one. We save all the different fields in a separate table in the form of JSON. There is no point since it changes only in actions with Product. I decide to use repositories for all entities and entities without relationships as the most atomic option because this can be organize in different ways. In a real application there will be connections.
