I have a class with embedded Id Now in my repository I want to have a method to search only by secAccount, so how should I write findBy.. I tried findByAccountLinkKeySecAccount(String secAccount) but still no success. Answer I have rewritten your class and could add repository function as well. Here’s m…
Tag: spring
Spring Rabbit MQ listener issues
My Configuration Class is below:- The DTO is :- The Snippet for publishing the message is:- And the snippet to listen the message is:- The issue is the logs here are not coming up but if I try with The snippet below then it works:- it does goes to the logs but how to get the TestDto in that case?
No serializer found when serializing one Object
I’m trying to return an Object as JSON. Using the /user/id endpoint, I want to display a User based on his Id. When calling this controllerMethod I get the following Exception: My contollerClass looks like this: I checked if al fields have a public getter and tried various options with @JSONIgnoreProper…
Dispatcher servlet startup error- ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX and existence of multiple context warning
I get these two exceptions successively when I start my application on websphere application server. 1- 2- my web.xml is like below. Part of my pom file is like below: I read that this error may be due to any depencency mismatch. I tried several versions but I couldn’t fix it. I will be very happy if yo…
Spring Boot take over web.xml configuration
I have a Spring Boot web application that works fine. Now I got a 3rd party lib which I must use in the project. The manual of integrating the lib is written with respect to an existing web.xml file. My project completely relies on a Java based config. According to the Spring documentation I can reach my goal…
How can I supress the checkstyle message “Utility classes should not have a public of default constructor” when using Spring
In a Spring Java project I have the following class: Building using Jenkins tells me that I should not have a public or default constructor in a utility class. In my checkstyle.xml withing Treewalker file I have And the module I tried to supress the specific check using @SuppressWarnings({“PMD”, &…
How to disable activiti auto deployment on Spring Boot project
I have a Spring Boot project where I used activiti-spring-boot-starter-basic 5.22 dependency. But whenever I am running the Spring Boot app the processes in src/main/resources/processes will always get deploy if it has been changed and I don’t want it to deploy. How can I disable auto deploy on Spring B…
spring boot mvc – Content type ‘application/json;charset=UTF-8’ not supported
In this spring boot project I get an error when POSTing (using Postman) a new Item resource In the request body I copied one of the existing Items that I got from a GET request (and changed the id and itemName) I made sure that I have the correct getters and setters in the Item class (as this is a
Getting Error: …. nested exception is java.lang.NoSuchMethodError: org.apache.catalina.Context.addServletMapping(Ljava/lang/Stri
I am trying to run an Spring-Boot App, but it is giving me following error while running the application as a Java Application My POM file is as below And my Java file is Please help, thanks in advance…… Answer I guess that you are using tomcat 9 instead of tomcat 8. In tomcat 8 the method org.apa…
Spring boot rest api post method with oneToMany relationship
I’m new to spring and I’m building my first web app. I have an item and user entities. User could have a lot of items. So User has a list of items and here’s my Item entity I also created rest controller to create Item and I defined POST endpoint like this here how I send request using postm…