Spring Boot Batch – Stop and Start a multithreaded step with CompositeItemWriter

I am trying to stop and start a multithreaded step through Scheduler. But I am getting exception as Caused by: org.springframework.dao.InvalidDataAccessResourceUsageException: Unexpected cursor …

Query on parent’s collection – Hibernate Specification

I have three tables created with Hibernate. Product is the parent while barcodes is a collection end price is a child (one to many) of products. @NotBlank private String ref; @ElementCollection(…

Conversion Error on LocalDate attribute when form-data request is sent to a Spring boot application

I send a form-data request from the Postman to a spring application. The LocalDate field in the Spring application as a text field from the form-data. I got a Conversion Error. @Column( name = &…

How to set up different responses for the same request to MockServer?

i’m having an issue when setting up the MockServerClient for multiple responses with the exact same request. I read that with expectations with “Times” this might be done, but i coulnd’t …

Is there a way to shorten boolean RequestParams in Spring Boot?

Thanks for all trying to help 🙂 Backround information: I use the spring framework version 2.4.3 together with Java (and Maven) To my question: Is it possible to shorten http://localhost:8080/api/v1/…

Sending JSON Data to JPOS Based Project but failed in unpacking field 34

Request that i send : {“transactionid”:”12″, “ISOMsg”:”010046552063310518890000000000000123001203210541330012003255399022004655206331051889=…

Saving new entity with JPARepository throws InvalidDataAccessResourceUsageException: could not extract ResultSet

Currently working on a REST API with Springboot + JPA/Hibernate + Oracle. I have an entity called Foo linked to a Bar entity with @ManyToOne (Mulitple Foo can have one Bar). When I send an HTTPS GET …

How to check if a JWT Token has expired without throw exceptions?

I’m developing a Java application (using Spring Boot) and I need some help: This application receives as input a JWT token which I process in a method. The method for now is the following: private …

Use value of a local variable as global in thymeleaf

I have a variable that is obtain inside each block in thymeleaf. I want to send that variable to a certain method in my controller. The limitation is that the variable is obtain inside a block which …

How adap Sleuth headers to make them compatible with OpenTracing

I’m working on a big stack of micro services written in Spring Boot, those services are using spring-cloud-starter-sleuth in order to trace the calls between several services. My concern is that I …