I am new to Vaadin, just generated the application in Vaadin web site and built it locally. Then I added Apache CXF SOAP service to it, but I am unable to use the Tomcat that Vaadin is using, but instead I load SOAP in Jetty using: My Vaadin application is: While this works, I would like to get rid of
Tag: spring-boot
hide default parameters of page from json response | spring boot | Netflix Eurekka
I have JSON response from spring boot as, But I need this response as below, in brief, How can I modify the default parameters of returned response? is there any extra configuration I can set for that? thanks in advance Answer I guess you’re using spring data page so just create an implementation of Jso…
while Converting Object[] to String[] iam getting java.lang.ArrayStoreException for the following code
Answer This happens due to the following line: The method Javadoc states that the method throws an ArrayStoreException if an element copied from original is not of a runtime type that can be stored in an array of class newType. So if the Object[] array contains an element that is not a String, this exception …
Spring Boot application cannot run in Docker
I am building a Spring Boot application for providing some REST services and I’d like to import it in Docker. If I run my application within IntelliJ pressing the run button, I can load the endpoints correctly. My app is listening on the port 8091, as my dockerfile is the following The code for building…
org.postgresql.util.PSQLException: ERROR: relation “users” does not exist – SpringBoot, Hibernate, Postgresql
I am using Spring Boot with Hibernate, JPA and Postgresql database. I am trying to create new user and save it. I have the following code: UserEntity.java UserController.java UserServiceImpl.java UserRepository.java Application.yaml My error in Intelij looks like this: I am testing it with Postman and sending…
In the Response, i am getting scanAvailable=true when returning flux as ResponseEntity
I am slightly confused to get the proper response when the user tries to use two rest endpoints with WebClient. I want to use it as asynchronous and non-blocking in the code. I am returning the Flux from the controller. The code details are as below: The Controller Class method looks like this: It is calling …
Understanding JPA sequence generator
I’m using spring data JPA’s sequence generator to assign primary keys to entities. Model contains: The corresponding sequence definition(for SQL Server DB): Since I wanted to start the ids from 100 instead of 1, so I updated the sql script to And then I encountered the problem as mentioned here. I…
Spring pageable sort on other entity’s nullable attribute
I came across the following problem… I have three entities: and method using Specification for fetching information about Contracts: and now, my application gives the possibility to sort Contract entities by Department name, so there comes Pageable object with sort parameter set to employee.department.n…
Spring boot delete object from database based on a OneToOne relationship
i’ve got an “appointment” entity object(table) AND dates_doctor_available entity build like this AND now i wish from a controller to remove the Database entry based on the “date_time_available_fk” Using “Appointment” object. For example something like where inside ser…
Wiremock stubbing error: “Unrecognized field “timestamp” (class com.github.tomakehurst.wiremock.common.Errors), not marked as ignorable”
here I come because I have not found any solution to my problem. I’m actually trying to stub a response with wiremock (that call to the Mocked service is be done via FeignClient). My intention is to get a fake response with the real feign client, not in a test, but in the real application. Therefore, In…