I'm asking the question cuz all the related posts i found are not answered Error at line 21 Screenshot Hello guys I need some help with this Query, at line 21 I
I have a class that contains a method annotated with @PostConstruct which fetchs list of customers @ViewScoped @Named public class CustomerController e
We know that we have many types of context in java. Regardless of what these types can do and where to use them, i want to know is there any way to get a list o
I am trying to migrate existing spring boot application to spring native. In this case, I have application.properties and application-dev.properties. package co
I'm building a mobile app in ionic and i want to know if i can use firebase and spring boot at the same time in the same app so i can benefit firebase real-time
Below is my pom.xml. I am getting exceptions while fetching the spring-starter-parent from maven repo. what is it that I should specify in my relative path : Wh
In a project I am working on we added a secondary data source. This meant adding the entity factory and the transaction manager at the @EnableJpaRepositories. W
Using <spring-boot.version>2.3.9.RELEASE</spring-boot.version> added following dependencies : <dependency> <groupId>org.springframew
I am building a spring-batch solution that contains the following process: step 1 : split a list into multiple lists step 2 : process each sub-list step 3 :
I am currently creating a Java Spring application that works with the spring security JWT. Everywhere I look and read about the "secret string", it says should
I´m using Apache poi (XWPF) with Springboot in java 11. I need to extract the section number 2 (title and content) from a word document with the follow nu
I'm trying to write tis code in spring boot way, how to write prepared statement in spring public static TechInfo getTechInfo(final Connection ttdb, fi
Is there an easy way to have polymorphic list elements in a configuration? E.g. for the following application.yaml: Vehicles: one: type: Bicycle id: 4
If I have a StateMachine set up as below: transitionConfigurer .withExternal() .source(FIRST) .event(EVENT_1) .target(SECOND) .and() .withChoic
I created the spring batch metadata tables using the following link in my own oracle database https://github.com/spring-projects/spring-batch/tree/main/spring-b
I am asking for a hint. I searched the internet for a long time for a solution to the problem, but I'm already desperate. I would like the update operation to u
[Java, Spring Reactive, MongoDB] I'm currently trying to learn Reactive programming by doing and I found a challenge. I have db object CategoryDB which looks li
Hi I using spring boot jpa and I need to use mapsid. There are not so much information about that and I wonder if anyone can help me understand how to use maybe
What is the best practice for solving the number of cases of N searches? There are 3 search conditions for me. There are search conditions of A, B, and C. In th
I have custom simple endpoint that returns some object (record in my case). I would like to validate correctness of returned output data (i.e., output DTO does