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Java Weekly, Issue 298 Here we go… 1. Spring and Java ===== >> Writing Custom Web Element Actions With TestProject [petrikainulainen.net] While web actions can access the entire DOM, which isn’t always desired, web element actions allow you to narrow your test scope to a specific root element – like… Continue Reading java-weekly-298
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Spring Security with Thymeleaf 1. Overview In this quick tutorial, we’ll focus on Spring Security with Thymeleaf. We’re going to create a Spring Boot application where we’ll demonstrate the usage of security dialect. Our choice for frontend technology is Thymeleaf – a modern, server-side web templating engine, with good integration… Continue Reading spring-security-thymeleaf
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Checking if a URL Exists in Java 1. Overview In this tutorial, we’ll be looking at how to check if a URL exists with an example in Java using the GET and HEAD HTTP methods. 2. URL Existence There can be situations in programming when we have to know if… Continue Reading java-check-url-exists
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Convert a String to Title Case 1. Introduction In this short tutorial, we’ll show how to convert a String to title case format in Java. We’ll show different ways of implementing a custom method and we’ll also show how to do it using third party libraries. 2. Core Java Solutions… Continue Reading java-string-title-case
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A Guide to Java EE Web-Related Annotations 1. Overview Java EE annotations make developers’ life easier by allowing them to specify how application components should behave in a container. These are modern alternatives for XML descriptors and basically, make it possible to avoid boilerplate code. In this article, we’ll focus… Continue Reading javaee-web-annotations
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The Spring @Qualifier Annotation 1. Overview In this article, we’ll explore what the @Qualifier annotation can help us with, which problems it solves, and how to use it. We’ll also explain how it’s different from the @Primary annotation and from autowiring by name. 2. Autowire Need for Disambiguation The @Autowired… Continue Reading spring-qualifier-annotation
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XML Serialization and Deserialization with Jackson 1. Overview In this tutorial, we’re going to look at how to serialize Java objects to XML data using Jackson 2.x and deserialize it back to a POJO. We’ll focus on the basic operation that doesn’t require a lot of complexity or customization. 2.… Continue Reading jackson-xml-serialization-and-deserialization
Intro to DataStax Java Driver for Apache Cassandra 1. Overview The DataStax Distribution of Apache Cassandra is a production-ready distributed database, compatible with open-source Cassandra. It adds a few features that aren’t available in the open-source distribution, including monitoring, improved batch, and streaming data processing. DataStax also provides a Java… Continue Reading cassandra-datastax-java-driver
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ZonedDateTime with Spring Data MongoDB 1. Overview Spring Data MongoDB module improves readability and usability when interacting with a MongoDB database in Spring projects. In this tutorial, we’ll focus on how to handle the ZonedDateTime Java objects when reading and writing into a MongoDB database. 2. Setup To work with Spring Data… Continue Reading spring-data-mongodb-zoneddatetime
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Java Weekly, Issue 277 Here we go… 1. Spring and Java ===== >> Going Reactive with Spring, Coroutines and Kotlin Flow [spring.io] A quick guide to leveraging the Spring reactive stack in an imperative way using Kotlin coroutines. >> How to implement a database job queue using SKIP LOCKED [vladmihalcea.com]… Continue Reading java-weekly-277
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