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Spring Security Roles and Privileges Example

Welcome readers, in this tutorial, we will implement the role-based access in the security module of the spring framework. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded servlet container (such as ...

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JAX-WS Change Endpoint Example

In this example, we will demonstrate how to change the service endpoint in a Java web service client application. 1. Introduction A web service (which is described in a WSDL file) can have one or more endpoints.  A web service endpoint is a URL used to locate and access a web service.  The endpoint is derived from the port and ...

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Java Strategy Design Pattern Example

Bipartite Graph

1. Introduction to Java Strategy Design Pattern In this article, we will elaborate java Strategy design pattern in detail which is one of the important behavioral design pattern. The Strategy design pattern is also referred to as a policy pattern which allows the selection of an algorithm at runtime as needed. We define several algorithms or strategies in the java strategy ...

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Apache Maven Eclipse Project Creation Using Archetype Example

1. Introduction Eclipse is a Java Integrated Development Environment (IDE). Eclipse has had Maven Integration for Eclipse since version Luna. Maven Archetype is a Maven project template plug-in. It enables developers to create a new maven project consistently and quickly. Eclipse IDE comes with nine most commonly used archetypes. Maven hosts about over 600 archetype in the remote catalog. I ...

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Spring Boot Thymeleaf HelloWorld Example

Welcome readers, in this tutorial, we will explore the integration of Thymeleaf template engine with the Spring Boot module of the spring framework. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded ...

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Spring @SpringBootApplication Annotation Example

Welcome readers, in this tutorial, we will explore one of the most important annotations of the spring framework. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded servlet container (such as Tomcat, ...

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Java State Design Pattern Example

Bipartite Graph

1. Introduction to Java State Design Pattern In this article, we will introduce java state design pattern in detail. The java State design pattern is one of the behavioural design pattern. When an object changes its behavior based on its internal state, the State design pattern is used. So, we create objects in a State design pattern that represent different ...

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Spring Boot Crud Operations Example

Welcome readers, in this tutorial, we will explore the crud operations in spring boot module of the spring framework. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded servlet container (such as ...

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Spring @Scheduled vs Quartz Scheduler Example

1. Introduction Spring is a Java application framework that provides many useful services for building applications. It provides two annotations to enable scheduling tasks:             @EnableScheduling – to enable Spring’s scheduled task execution capability. It’s used on a class with @Configuration annotation.@Scheduled – to mark a method to be scheduled. The annotated method must have no ...

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Spring @DependsOn Annotation Example

In the Spring framework, programmers can force the IoC container to initialize one or more beans. In this tutorial, we will explore the @DependsOn annotation. 1. Introduction Spring is an open-source framework created to address the complexity of an enterprise application development One of the chief advantages of the Spring framework is its layered architecture, which allows the developer to ...

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