I'm currently creating a backend API using Java 20, and Springboot. Im kind of a beginner. So Ill explain the structure Im following. Before thinking about dockerizing the application, I ussed a docker-compose file to run a PostgreSQL Database. docker-compose.yaml…
There's an error on using Spring batch JdbcBatchItemWriter. insert into books(order_id, order_no, paid_payment_id) values (:orderId, :orderNo, :paidPaymentId) enter image description here private JdbcBatchItemWriter<BooksEntity> booksWriter() { return new JdbcBatchItemWriterBuilder<BooksEntity>() .itemSqlParameterSourceProvider(new BeanPropertyItemSqlParameterSourceProvider<>()) .dataSource(dataSource) .sql( "insert into books(order_id, order_no, paid_at, paid_payment_id, pay_method, pay_no,…
why is the DELETE query not working for me. @DeleteMapping("/delete") public String deleteUser(@RequestParam("userId") long id) { userService.deleteUser(id); return "redirect:/"; } There is a form for this mapping, but it returns me the Request method 'GET' is not supported. <form th:object="${users}">…
I'm using Spring Boot 3 to create basic REST APIs, and trying to get content from PostgreSQL and post there too. I looked up every documentation and tutorial but GET gives an Error 500 while POST gives an Error 400.…
Spring boot application throwing exception while connecting to mongodb atlas I'm trying to connect spring boot application with a mongodb cluster and I'm facing the following issue while starting the spring boot application. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoDatabaseFactory'…
I am having a spring boot app and it's deployed over the AWS EKS cluster. There is one maven dependency 'aws-java-sdk' . Earlier it was running fine with the older version - 1.11.52, but when I have updated the version…
I'm trying to execute a spring batch made by one job and n step. The Job starts and execute correctly first steps, when it arrives on the 'X' step, it should execute a query on the source database (last 1…
The new release of spring-boot 3.1 added support for managing testcontainers when running your app in development: https://docs.spring.io/spring-boot/docs/3.1.0-SNAPSHOT/reference/html/features.html#features.testing.testcontainers.at-development-time. I'm attempting to get it to work with the specific postgres version I'm using for my project, but I'm running into issues.…
I'm seeing something strange after upgrading my app to SpringBoot 3 from SpringBoot 2. The application relies on an existing database (MySQL) which doesn't use good practices. One of them is using Y N for booleans stored in a VARCHAR.…
I'm trying to deploy a Spring Boot application to Microsoft Azure Spring Apps using Maven. I strictly followed this tutorial from Microsoft : https://learn.microsoft.com/en-us/azure/spring-apps/how-to-maven-deploy-apps , except for the azure-spring-apps-maven-plugin which had to be upgraded from 1.10.0 to 1.17.0, as per…