Spring application fails to load in STS 4.1
I have a spring web application which is running in Spring 5 (written in 3, later upgraded to 4 and […]
eclipse, Spring, STS
java
Docker, Spring REST
How to expose multiple ports of Container to Docker?
I used EXPOSE 8080 to expose 8080 port to the docker host in my earliest post. I need to expose […]
Docker, Spring Boot, Spring REST
Creating docker image for SpringBoot REST gateway
This post documents the steps I performed to containerize my REST application built with Spring Boot. This uses the following […]
Errors, maven
invalid flag: –release -> [Help 1]
I need to build a project with jdk 8. When I run Maven, Build failed with the below given error. […]
Spring Boot, Spring REST
Spring Email using Office 365
I’m using javamail package in raw format so far. I prefer to split all the communications (email, social media…) and […]
Layout, Spring Boot, Spring REST, Thymeleaf
Iterating a list in Thymeleaf
I started Apache tiles in 2010. It is convenient for the tasks I am doing. Thymeleaf picked up in parallel. […]
Spring Boot, Spring Security
SpringBoot with Spring Security
The aim of this post is to share the steps to create a SpringBoot web application with Security. Tools STS […]
Spring Boot CommandLineRunner, Spring REST
Could not write JSON: (was java.lang.NullPointerException)
It was a dirty exception I faced few weeks back. I was trying to to consume a REST API call […]
hibernate, JPA, mysql, Spring Boot CommandLineRunner, Uncategorized
Failed to read auto-increment value from storage engine
One after another – This was a strange exception I received today. I am not sure if this is a […]
Errors, hibernate, Spring Boot, Spring Boot CommandLineRunner, Spring REST
detached entity passed to persist
I am in mid of a crud operation. This exception hit me today, when I updated an entity with @ManyToOne(cascade […]