I am trying to create a publisher and consumer apps in spring using RabbitMQ. Every thing works fine and when the publisher sends a message, the consumer receiv
I am currently developing a kinda complex workflow with camunda. The goal of this workflow is to orchestrate the execution of different external business proces
I have in my pom file: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-validati
I use Spring for Apache Kafka. I'd like to stop listening to my topic and wait to escape OOM. How can I do it?
I'm new to Mapstruct and I'm trying to understand it properly. What I want to achieve is converting from a DTO String parameter (carModel) to his Entity, retrie
Currently I have three roles, wherein each has the separate SQS access. I am connecting to AWS by using the roles. For connecting with single role, this code is
I am working on a Spring Boot B2B application, where I would like to onboard a considerable number of tenants. Each of the tenants has its own authentication pr
I have run Rabbitmq as a docker compose and it work well with port 15672 on browser, but 5672 not working. docker-compose rabbitmq: image: 'rabbitmq:3-manag
How to achieve this concept based on generating CSV in case of: Ignoring field that am not interested in (Could be obtain in OpenCSV based on MappingStrategy) O
I have two step where, step 2 should be skipped if the step 1 processor doesn't returned any item after filtration. I see ItemListenerSupport can be extended an
I'm developing a service with spring webflux. I implemented exception handling using @ControllerAdvice. It works pretty well, but when I run integration tests i
I need create spring boot application as daemon with disabled default web server and with active server actuator by http. I need actuator only by http no jmx.
Errors I get ERRORES: Failed to load resource: the server responded with a status of 403 () login:1 Access to XMLHttpRequest at 'http://localhost:8080/l
What is the difference between @EJB of JEE and @Autowired of Spring Framework? Are those the same thing? And if not, which are the differencies? I have seen t
In the code I do not even use entityManagerFactory. I extend JPARepository and for creating the tables I have entities annotated with @Entity (using javax.persi
I have a spring-boot application that defines a mysql DataSource: spring.datasource.url=... spring.datasource.username=... spring.datasource.password=... I r
I already googled this problem for almost a day and tried several fixes (including 4 or 5 from StackOverflow) but none of them worked. I have this POJO with ann
I have a method which has an aspect. When I try to @Autowire HttpServletRequest, and use request.getHeader(something), I get this error - No thread-bound reque
I have a spring boot application which contains a scheduler that picks up file from my local.I want the scheduler to be rescheduled to an hour after if my local
I am using spring mvc version 5. I am struggling in an autowire problem. I am following a spring security JDBC tutorial. Here is the AppConfiguration.class: