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Prototyped bean not triggering Scheduled method in Spring Boot

I’m using Java 17, spring-boot 2.7.3 and spring 5.3.22 dependencies. I have prototyped beans as follows: My application class: I annotated the InsertTransactionDetailsByScheduleAPIInteractor also as prototype in order to have a new instance of the inner beans per schedule execution, but somehow the @Scheduled method only runs when I have a singleton InsertTransactionDetailsByScheduleAPIInteractor bean, which in my use case I

Grouping by query results based on a date using stream API java

I have an entity object with several columns which looks like this: As I use a composite key I have an embeddable class I also have a repository class and I use several request. The following query allow to select database results based on a query on workflow value. String dates have the following format: 2022-04-05 (YYYY-MM-dd). My issue is

CriteriaBuilder slows down during ~15000 executions

Spring 5.3 with Hibernate 5.6: I am experiencing some performance issues after rewrite/migration from Hibernate Criteria API to JPA CriteriaBuilder for a findByCriteria method that runs ~15k times during startup of my app. Normally, this would take maybe one minute using Criteria API but when I have the JPA code run, all is good until ~9k iterations (which takes about

How to return a value from a nested CompletableFuture without blocking?

I’m having trouble returning car price value using getPrice() method because of the following error: I want getPrice return CompletableFuture<Double> but instead it returns CompletableFuture<CompletableFuture<Double>> because I’m returning a value from a nested future. I could call .join() on the nested future but I don’t want to block the thread. This is my code: Answer The operation you’re looking for

Store bearerToken until expires

I have an application that consumes a REST service from another server, which has its own authentication method to be able to consume its services. Today, for each request we have, I am calling the authentication service then i receivethe bearerToken (which has a duration of 3 hours) and after that I call the endpoint I want to use. The

Issue with compiling a cocos2d-x 3.17.2 JS/web project

Cross-posting from https://discuss.cocos2d-x.org/t/issue-with-compiling-a-project/57198 I am having an issue trying to compile a new cocos2dx JS project. I have a fresh Ubuntu 18.04 box setup with Java 1.8, Cmake, and all other dependencies as mentioned @ https://docs.cocos.com/cocos2d-x/manual/en/installation/Linux.html Now when I create and run new projects with It works flawlessly. But when I try to compile with cocos compile -p web -m

How to run helloWorld using Maven californium – Java

I am new to Java environment, I’m trying to run a Coap server using Californium https://github.com/eclipse-californium/californium I cloned the git repo. then ran mvn clean install in the repo folder. I now want to run the hello world demo in californium/demo-apps/cf-helloworld-server/ what is the next step? I opened the folder cd demo-apps/cf-helloworld-server then ran mvn clean install mvn compile it

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