Jee Java Tutorials
This tutorial is about Spring drools integration example and will show you how to define business rules in drools (.drl) file that could be understood by non-technical people as well. What is Drools? Drools is a business rule management system with a…
Please read tutorial https://www.jeejava.com/spring-boot-websocket-angularjs-gradle-example/ Gradle configuration
This tutorial will show you how we can create and publish SOAP based webservice in Contract-first approach using Spring and Gradle. There are mainly two approaches to create the Webservice – Contract-first & Contract-last. The Contract-first approach tells us to create first…
Introduction WebSocket is a very thin, lightweight layer above TCP used to build interactive web applications that send messages back and forth between a browser and the server. The best examples are live updates websites, where once user access the website neither…
Introduction It is often important to consider when developing web application, how to evolve the database schema of a Java web application. Liquibase is an open source library for tracking, managing and applying database changes that can be used for any database….
Introduction This example shows the simplicity of embedding Business Process Management (BPM) into our application using Activiti. We will build a spring boot application that embeds standards-based Business Process Modeling Notation (BPMN) logic into our application. Activiti has advanced process design tools…
In this example we will see how to work with spring boot multi-module project and deploy them together in embedded Tomcat server. The Tomcat Server comes with the spring boot API, so we don’t need to include extra jar library for it….
Spring 4 provides seamless JCache integration. In this example, I am using EhCache as JCache specification provider. JCache is JSR 107 specification that provides annotations support such as @CacheResult, @CachePut, @CacheRemove and @CacheRemoveAll
In this tutorial I will show you how to override Spring Boot’s default logging mechanism by creating logback.xml file under src/main/resources directory. You may also read Simple log4j configuration in java and Log4j Configurations – Controlling Logging to Multiple Files By default, slf4j…
In my previous tutorials I have shown how to create a Spring Boot MVC application, here I will show you how to create an AJAX based Spring Boot MVC application with Tiles. What is Tiles (https://tiles.apache.org/) A free open-sourced templating framework for…