data duplication during parallel calls the same service springboot
Issue I have a Controler he call a serviceA @Autowired ServiceA serviceA; public @ResponseBody ResponseEntity<List<A>> getlistA(@RequestBody RequestA requestA) { List<RequestA>…
Category: Spring
Spring Boot @ControllerAdvice partially working, not working for custom exception
Issue I’m having a peculiar situation with my @ControllerAdvice annotated ExceptionHandler in Spring Boot 1.5.3. It catches any exceptions default…
Spring JPA Repository: What is the best practice, use findAllById or iterate over IDs and call getReferenceById
Issue So, I’m in a situation where I need to get the reference of some entities in the database to…
Wire Spring beans by some ref id
Issue I have an issue wiring beans via configuration. I have some Pipe that needs to read data from some…
How to make proper server connection without storing client URLs on the server
Issue I am implementing a rather simple communicator – one broadcast chat and multiple others for private messaging between users/clients….
Spring 404 error when trying to get object from view
Issue Hi I’m trying to send a select option to a controller from the user. I’ve had trouble with this…
Error during startup of Spring Boot JPA app with error that entity class is not a manged type
Issue First I am quite new to Springboot, learning from examples, but I am struggling with a real simple one….
Postgresql driver not found for maven dependency
Issue I am running a spring project with maven and I am trying to use postgresql. I’ve added the dependency…
Filter invoke twice when register as Spring bean
Issue I want to use @Autowire with a Filter. So I define my filter in the SecurityConfig as below: @Override…
Reading line breaks in CSV which are quoted in the file in FlatfileItemReader of spring batch
Issue I am trying to parse a CSV file with FlatFileItemReader. This CSV contains some quoted newline characters as shown…