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Enterprise Java

Selenium alternatives everyone is talking about – Choose wisely!

What is Selenium? Selenium is a suite of web browser automation tools to automate browsers across a range of platforms. Even though it’s capable of much more, Selenium tools are used to automate web apps for testing reasons. Jason Huggins created Selenium in 2004 as an internal tool at ThoughtWorks, and for the past several decades, selenium has been a ...

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Locating Elements by TagName In Selenium

Selenium locators are your key when dealing with locating elements on a web page. From the list of locators like ID, Name, Class, Tagname, XPath, CSS selector etc, one can choose any of these as per needs and locate the web element on a web page. Since ID’s, name, XPath or CSS selectors are more frequently used as compared to ...

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Integrate Spring Boot Application with Amazon Cognito

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In this article, we will show how to use Amazon Cognito service for authentication users in a Spring Boot application using the OAuth 2.0 client library introduced in Spring Security 5.0. What is AWS Cognito? Amazon Cognito is service offered by AWS which provides user management services like sign up and sign in, in addition to providing support for granting ...

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A complete tutorial on the Drools business rule engine

As always we share the code presented in the tutorial in a companion repository: EmailSchedulingRules. Business rules work very well to represent the logic for certain domains. They work well because they result intuitive and close to the way of thinking of many types of domain experts. The reason for that it is that they permit to decompose a large ...

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Web Services Interview Questions and Answers

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In this post we cover almost every portion of the concept of Web services that you need to be familiar with to answer any tier questions. You would also find the best Web Services Interview Questions and Answers in classifications so you can only get in a specific provision if necessary. Varieties of web applications developed on various programming platforms ...

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Build a Microservice Architecture with Spring Boot and Kubernetes

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“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over and over? Try the Okta API for hosted authentication, authorization, and multi-factor auth. In this tutorial, you’re going to use Kubernetes to deploy a Spring Boot microservice architecture to Google Cloud, specifically the Google Kubernetes Engine (GKE). You’re also going ...

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Short Apache Camel K

You may have seen the work we are doing in the Apache Camel community around Camel K. Nicola introduced Camel K on his blog a half year ago, with the words Just few months ago, we were discussing about a new project that we could start as part of Apache Camel. A project with the potential to change the way ...

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Specification Scope in Jakarta EE

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With the Eclipse Foundation Specification Process (EFSP) a single open source specification project has a dedicated project team of committers to create and maintain one or more specifications. The cycle of creation and maintenance extends across multiple versions of the specification, and so while individual members may come and go, the team remains and it is that team that is ...

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Renaming Java EE Specifications for Jakarta EE

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It’s time to change the specification names… When we first moved the APIs and TCKs for the Java EE specifications over to the Eclipse Foundation under the Jakarta EE banner, we kept the existing names for the specifications in place, and adopted placeholder names for the open source projects that hold their artifacts. As we prepare to engage in actual ...

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