December 2019
Intermediate to advanced
510 pages
11h 33m
English
Sometimes, the operations on our resources are not applied immediately. Consider an order on an e-commerce website: it takes time to be dispatched and sent to our storage system. Therefore, data placed into a queue or something similar and handled as soon as possible.
These kinds of asynchronous processing structures may also be present in a web service. We also need to represent them and communicate with the client when these kinds of processes start.
In general, these kinds of processes have the following workflow:

The previous schema shows how the client interacts with an asynchronous process: ...