My application have two schedulers one runs every day at a particular time and another scheduler every day at and interval of 1 hour. I have added the cron exp
Trying to save 2 times the same barcode card the method saveBarcodecard (left side image) throw the error: SQLIntegrityConstraintViolationException: "Duplicate
I am not able to calculate S3 bucket size if it is more than 300GB. I have used below code to calculate no of objects and bucket size. it is working for bucket
Have anyone deployed Spring Boot app to DigitalOcean droplet? I have previously created app on Heroku.com, where I also ordered MySQL Database and deployed my W
When streaming result from JpaRepository to Rest API, I have an exception "java.sql.SQLException: Closed Resultset: next" I am Using Spring boot, Spring Data JP
I have a springboot application configured to use service bus queue binder to connect to A Service Bus queue. Recently I have upgraded "azure-spring-cloud-strea
Have spring boot app with only one dependency spring-boot-starter web and want to see tomcat logs for that i added to logging.properties that handlers = 1catali
I'm playing a little with Reactive Spring Integration and I try to perform the following basic operation: @Override protected IntegrationFlowDefinition&
So I need help in using java eclipse collections as part of the response using the spring boot Response Entity JSON . I have tried using the generic way but I g
When trying to run step defs with abstract class contains all the context configuration spring sees 2 differnt beans parent and stepdef I'm using spring boot ve
We are migrating the project from PCF to the AKS cluster. We are unable to read the file from the resource folder using classpath in AKS while it is working fin
I've one gradle spring boot project. Even if i'd to put one log at some place. It requires re-run of the application. Is there anyway to add these type of chang
I have a spring-boot project that contains a BookMapper bean: import org.apache.ibatis.annotations.Mapper; @Mapper public interface BookMapper { // some CR
I have a Kafka cluster and a spring boot application that is configured for EOS. The application consumes from topic A performs some business logic then produce
Right now, my Liquibase scripts are integrated in my product (a Spring boot application). I would like to know if there is an easy way to postpone the Liquibase
I Want to call the JPA repository functions to access the data from the database based on the String value passed. So I want to make the string as the key and t
So I have 2 services. Kweet (which is a tweet) and User. When I run the 2 services manually + rest of the services in docker, it works. Rest of services include
Hi I have a use case where I should read data from DB and try to combine rows. For example I have one order and many orderDetails. The output of my SQL Query is
See I dont want any mapping but what I want is just a simple thing that is.... I have two Entity Tasks(taskid,taskname.....,userId) User_Credentials(userId,pass
I am writing a Service that obtains data from large sql query in database (over 100,000 records) and streams into an API CSV File. Is there any java library fun