Spring JPA Like Query Example
1. Overview In this article, We will learn Spring JPA Like Query Example, While working with contains criteria like the query are used, for example when we want to search…
Spark Joins
1. Overview I have scoured the internet and I think Apache Spark is first choice among bigdata processing frameworks. For processing and finding meaningful business insights from messive datasets, joining…
Spring Boot HATEOAS REST Service Example
1. Overview HATEOAS(Hypermedia as the Engine of Application State) is an important component of the REST application architecture. Here, Hypermedia represents Hyperlinks and we can say APIs driven based on…
Spring Jackson custom date format
1. Overview In this article, we will discuss Spring Jackson custom date format with examples. When Date type object serializes at that time Jackson will convert to Long (Milliseconds from 1970) but sometimes…
Spring boot location of application.properties or yml file
1. Overview While working with spring boot application, application.properties or application.yml contains all configuration of the application. But sometimes spring boot ignore the application.properties or yml file because of the…
Spring JPA dynamic query example
1. Overview In this article, We will learn Spring JPA dynamic query example. As we all know that we can write Spring JPA query and fetch the data as like: …
Spring boot change application properties name
1. Overview Spring boot has made application configuration easy and fast. we can write application configuration in application.properties or yml file. But sometimes due to certain reasons, we need to…
Spring Rest Service allow Cross Origin
1. Overview In this article, We will learn Spring Rest service allow Cross Origin or @CrossOrigin Example with spring rest service. Let me explain what is Cross-Origin, Cross-Origin indicate allowed to…
Apache Spark Java example – Spark Filter
1. Overview In our previous article, we explained Apache Spark Java example i.e WordCount, In this article we are going to visit another Apache Spark Java example – Spark Filter….
Spring Boot Slf4j and Logback Example
1. Overview Slf4j (Simple Logging Facade for Java) APIs provides abstraction using facade design pattern for supporting different logging frameworks like Logback, Log4j, Java Logging, etc. Using Slf4j, the software…