Amazon web services – AWS SQS polling
I don't understand the need to configure short and long polling directly on the queue. Say I create an sqs queue and I want to check the queue for messages once every hour with java. Then I just need to…
I don't understand the need to configure short and long polling directly on the queue. Say I create an sqs queue and I want to check the queue for messages once every hour with java. Then I just need to…
Currently, while a project using Spring is in progress, DB search using JDBC template is being modified to use JPA. In this situation, it is burdensome to use the JAP repository, so I want to use the entity manager. I…
Lately, my company have decided to migrate our Spring application to Microsoft's Azure. Azure gave us the possibility to monitor out SQL (MySQL) queries and their runtime using appinsight. Upon investigation of the logs (telemetry logs) we have found that…
My spring boot application is working fine when running it locally. But when I put that on docker it throws error saying that mysql connection cannot be made Error in the console srikulamedura-skm-server-1 | at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-6.0.9.jar!/:6.0.9] srikulamedura-skm-server-1 | at…
I have a method that returns a fully formatted JSON as a String, ex { type: "", List1: []...} I'm trying to return that in a way that the browser interprets it as a JSON (Firefox). I've tried specifying that…
The problem is that a thymeleaf does not find my css file Project structure enter image description here I am able to access css file with given url http://localhost:8080/styles.css I use spring boot 3.1.1 I have tried and as well…
I just started learning how to make Spring MVC applications. Installed Tomcat 9. The error is most likely that the mapping does not work. Also i use thymeleaf. The execution of the program basically does not reach my Java code…
I have a project with Spring Boot as a microservice. In Docker Compose, when the config service is executed, the other services must be executed. I have done this with depend on. But sometimes other services come up without the…
I have implemented social logins with react and spring boots. At that time, the react (front) requests a login page to the server, and user enter their id and password and the server issues an access token from the authentication…
I'm using JSON_REMOVE method for removing one field from my JSON array column. Below is the query I wrote in JPA - @Modifying @Transactional @Query("UPDATE Data d SET d.month = JSON_REMOVE(d.month, '$[0].revenue') " + " WHERE d.year = :year ")…