Creating a Batch Service

 To start from scratch, move on to Starting with Spring Initializr. To skip the basics, do the following: Download and unzip the source repository for this guide, or clone it using Git: git clone https://github.com/spring-guides/gs-batch-processing.gitcd into gs-batch-processing/initialJump ahead to Create a Business Class. When you finish, you can check your results against the code in...

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Spring batch introduction

Spring Batch is a lightweight, comprehensive batch framework designed to enable the development of robust batch applications vital for the daily operations of enterprise systems. Spring Batch builds upon the characteristics of the Spring Framework that people have come to expect (productivity, POJO-based development approach, and general ease of use), while making it easy for developers to access...

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Spring Security Overview

Spring Security is a powerful and highly customizable authentication and access-control framework. It is the de-facto standard for securing Spring-based applications. Spring Security is a framework that focuses on providing both authentication and authorization to Java applications. Like all Spring projects, the real power of Spring Security is found in how easily it can be extended to...

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Spring Boot + React Redux and MySQL CRUD example

This article will build React Redux Http Client & Spring Boot Server example that uses Spring Data JPA to interact with MySQL database and React as a front-end technology to make request and receive response. Technologies – Java 1.8 – Maven 3.3.9 – Spring Tool Suite 3.9.0.RELEASE – Spring Boot 2.0.1.RELEASE – Webpack 4.4.1 – React 16.3.0 – Redux 3.7.2 – React Redux...

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Spring Boot REST + Angular 2 + JPA + Hibernate + MySQL CRUD Example

We will create a REST web service application using Spring Boot and a client application using Angular 2. REST web service will expose methods for create, read, update and delete operation. The Angular application will use Angular Http API for CRUD operation. If our client application is running on different domain from web service domain, then the Spring Boot web service controller will configure...

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Connecting your Angular 2 App to your Java EE Backend

1-Introduction You’ve been developing in Java EE all this time, but you’re tired of using JSF, or perhaps even Struts, and want to move to something more modern for your front end? Angular 2 is a perfect fit, and with the recent release of Angular 2 GA, now is the ideal time to make the move! Besides being easier to develop and maintain, an Angular 2 application allows you to take advantage...

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Error - Could not resolve matching constructor (hint: specify index/type/name arguments for simple parameters to avoid type ambiguities)

Error: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.repository.repositories.UserRepository com.service.UserService.repository; nested exception is org.springframework.beans.factory.BeanCreationException:...

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Comparsion: Struts 2 vs Spring 3 MVC

Apache Struts 2 and Spring MVC are two of the most popular Java web frameworks today. I’ve used both APIs extensively and wanted to share a quick comparison. In Struts, the object that handles a request and routes it for processing is called an Action. In Spring MVC, that object is referred to as a Controller. Actions and Controllers are pretty much the same thing –...

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Consuming a RESTful Web Service with Spring for Android

This Getting Started guide walks you through the process of building an application that uses Spring for Android's RestTemplate to consume a Spring MVC-based RESTful web service. Compile và chạy ứng dụng rest server You will build an Android client that consumes a Spring-based RESTful web service. Specifically, the client will consume the service created in Building...

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Spring for Android Showcase

Introduction This showcase includes an Android client and a Spring MVC server. Together these illustrate the interaction of the client and server when using Spring for Android. This Android project requires set up of the Android SDK. See the main README at the root of this repository...

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