In a previous article (How to Save an Object with All the Children in a Single Call to Server), we examined how to simply save an object model. However, Backendless custom services give us much more flexibility when it comes to saving objects.
From time to time, we see some developers struggle with understanding how the principles of asynchronous work with Backendless. In this post, we’ll try to shed more light on this aspect: describe what async calls are, why you need them and how to properly perform such calls and process the results. This post will be specific…
This post will show you how to implement a kind of “expiration” for your data objects. The strategy is sufficiently abstract, so it’s applicable to any resource you need to expire, including files, logs, and so on. Since the database does not have any built-in expiration mechanism, we’ll have to implement it on our own. Fortunately,…
Today we are going to talk about a very valuable feature available for Managed Backendless and Backendless Pro users called Low Priority Tasks. In this article, we’ll look at how it works and what is it best used for. Backendless custom business logic (Cloud Code custom event handlers and custom API services) tasks are put into a…
Today we are going to demonstrate how to create a simple event handler to track subscriber statistics on your various messaging channels. This gives you the ability to easily track the number of subscribers for each of your channels to help you manage channel load and gauge user interest in specific topics. Used in combination with API usage…
In Java, entity objects are classes that represent data from your table. From an object-oriented perspective, these objects are built to encapsulate your data in the real-world problem domain.
In this article, we will describe how to use the Backendless API to save multiple related records with one primary (parent) record in a table. All related records (children) will be stored in separate tables as a part of the same routine. Examples of this type of requirement might be personnel records tied to a…
The Cloud Code feature in Backendless lets you add your own custom server-side code to handle client API requests. In this post, I am going to review how to add the Data Service API handlers.