I am using the same key for calculations in two different classes within a Spring Boot application. Although I have specified distinct paths for each class, when utilizing the key from Class A, I am unexpectedly retrieving the value associated with Class B’s key.

I have following response from a sql query

I have a spring boot application which was running with Spring Boot 3.1.8. After upgrading Spring Boot version to 3.2.3, it started to complain about restClientBuilder bean. When I checked the RestClientAutoConfiguration class coming from org.springframework.boot.autoconfigure.web.client, I can see the ConditionalOnMissingBean annotation in bean definition.

I want only value from the column which is Integer type.

I have a problem with Java Spring Boot application finding a file let’s call it appservice. The application works and is running smoothly however I am having trouble finding a certain class file, particularly, com.app.appservice.domain.appSegments.
I can see other classes under the parent repository such as com.app.appservice.service.transformapp.zoms.Utilities. but not classes that has com.app.appservice.domain.
I also check and there is no domain folder.
I need to edit this class since I have issues setting a new field instantiated in this class.

package com.weatherapp.demo;

I am using JavaMailSender with Spring Boot. I have a mail template, which has title and content. The content has /n or /t characters. But this does not effect on template. Mails are being received like those characters are not even exist. How can I apply these characters to the template?

Im new to programming so keep that in mind. Im working with Spring Boot and API. I dont know how to finish this part: Have updateInvoice (that works) and it should write down seller and buyer info but anytime I try to test it via Postman the input with invoice update is correct but seller and buyer info is only null. Can someone help me finish this code?

I am working on a basic spring boot application. I am integration testing my create and read functionality and am struggling with the isEqualTo method. It is failing because the objects are two different instances of class Fruit. However, they are identical in all values except memory address. This is because I use “new” in my RowMapper. How can I avoid using new with the RowMapper class?

I’m working on a springboot API, and was curious what the standard naming convention is for nested objects…