Tag: spring boot

In Spring Boot, you can call multiple APIs in parallel and then work on the combined response using CompletableFuture and CompletableFuture.allOf(). Here’s an example of how you can achieve this: 2. Create a Controller to Trigger Parallel API Calls: Create a controller class that will trigger parallel API calls and work on the combined response….

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If you are using the @Query annotation in your Spring Data JPA repository and you want to handle the result of a native query with three columns, you can use the Object return type directly in the method signature. Here’s an example: In this example, the findThreeColumns method is annotated with @Query, and the nativeQuery…

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