Category "spring-boot"

AssertionFailure: null identifier when try to save identifying one-to-one relation

I'm trying to make identifying relation with Spring Data JPA. And following is my (simplified) entities. @Entity class AuthorizationCodeEntity( @MapsId

Spring Boot - Hibernate - Table does not exists

I have a 3rd party jar that holds all the entities and mapping. I am currently using this jar successfully in a classic Spring-MVC application, but now I am t

Authenticate certain endpoints with custom Filter | Spring Security [duplicate]

1. Overview First things first - I am pretty new to Spring Security so if you see something trivial, please keep that in mind 🤓 I am t

Query for a cache hit rate graph with prometheus

I'm using Caffeine cache with Spring Boot application. All metrics are enabled, so I have them on Prometheus and Grafana. Based on cache_gets_total metric I w

spring batch+spring boot+java config+test cases

spring batch+spring boot+java config+test cases I have followed the below example and my use case matches this, I have implemented the project with similar set

Spring Security Rejects Fetch OPTIONS Preflight Outright If content-type = 'application/json'

If a Fetch POST to a Spring Security (v 5.6.1) enabled service endpoint sends this header: headers.append("Content-Type", "application/json"); the OPTIONS pref

has been blocked by CORS policy: Response to preflight request doesn't pass

I have created one app using angular and springboot for basic authentication with spring security but i am getting 401 error ..i am novice in springboot @Confi

Named parameter not bound : DATE_FORMAT Native Query in Spring Boot

I am trying to get table data as list using select query between dateFrom and current date using MySQL Native Query in Spring Boot. and MySQL database field dat

HikariPool-1 - Exception during pool initialization

I'm deploying Spring-Boot4 project and I have got an error called HikariPool-1 - Exception during pool initialization. 2019-07-05 11:29:43.600 INFO 5084 --- [

Single unexpected null value in a request while testing a rest controller with soapUI

I have a Controller which receives a request object via SoapUI (screen below). What confuses me it is that only one of the 2 attributes of this request object i

Building a SSLSocketFactory to enable HTTPs for custom Feign Client configuration

I'm trying to add HTTPs to my spring boot services, one of them is a Feign Client that is throwing this error: xception in thread "Thread-7" feign.FeignExceptio

Why use SpringJpa paging query to report SQL syntax errors?

enter image description here When I used SpringJpa to implement paged queries I got a syntax error but I don't know what it was, if you put quotes around it you

Sping security OpenSAML 4.1.1 artifacts not found

I have a maven multi module project where I'm using spring boot 2.6.4 and spring security in a saml2 scenario. As far as I know spring uses opensaml and more ex

Thymeleaf is trying to build a html which does not exist and which is not called anywhere

I am trying to build a spring mvc app with spring boot and thymeleaf. I am trying to create a form to insert an object into my data base (something which I alre

Field mailSender .. required a bean of type 'org.springframework.mail.javamail.JavaMailSender' that could not be found

I'm currently trying to build an email registration process with an email confirmation. I use the JavaMailSender for this. Unfortunately, I am currently getting

Integration testing using @SpringBootTest is not picking auto-configuration of library configured using spring.factories

We have a library ,in order to auto-configure the library we use spring.factories file under(src/main/resources/META-INF) which provides classes to auto-configu

Bean of type 'org.springframework.web.reactive.function.client.WebClient' that could not be found

I'm studying push notifications using the example of this manual https://golb.hplar.ch/2018/01/Sending-Web-push-messages-from-Spring-Boot-to-Browsers.html. I am

No qualifying bean of type 'javax.persistence.EntityManagerFactory' available whike upgrading SpringBoot from 2.1.18.RELEASE to 2.6.2

No qualifying bean of type 'javax.persistence.EntityManagerFactory' available whike upgrading SpringBoot from 2.1.18.RELEASE to 2.6.2 @ConditionalOnProperty("sp

What should be @JsonFormat(pattern="") in Spring-boot for given example

Using Spring-boot RESTful service,in that receiving JSON file which contain DateTime in following format "2017-08-16T16:08:25.000Z" and JsonFormat tries are e.g

Jasypt not decrypting properties during junit testing, but works fine when spring boot app runs

I have a Spring Boot application with a few properties encrypted with Jasypt, and I provide the secret key with the following VM option: -Djasypt.encryptor.pass