SOAP Web services running on WildFly or JBoss EAP 7 can customize the deployment port of the Web service by setting the wsdl-port or wsdl-secure-port of the webservices subsystem.
Java EE
Using Hibernate Annotations in JPA Projects on WildFly
Hibernate annotations play a key role in mapping Java objects to database tables in JPA projects running on WildFly. However, integrating these annotations seamlessly requires proper dependencies and configurations to avoid runtime errors. The Issue with Using Hibernate Annotations in WildFly Hibernate annotations are available in Hibernate core project. Therefore, in order to compile your … Read more
Web services Handler Chains tutorial
Handler Chains play a crucial role in intercepting and processing incoming and outgoing messages. They offer a flexible way to customize and extend the functionality of web services without modifying the core application logic. In this article, we’ll explore what Handler Chains are, how they work, and demonstrate their implementation with a practical example.
How to Upload and Download Files with a Servlet
This article will illustrate how to upload files using the Jakarta Servlet API. We will also learn how to use a Servlet to download a File that is available remotely on the Server.
How to use Cookies to persist HTTP Session data
In this tutorial, we will learn how to save and read the HTTP session state in a cookie using Servlets. By utilizing cookies, we can persist session information on the client-side, allowing us to maintain session state even if the user closes the browser or navigates away from the website. This technique can be beneficial … Read more
Writing JPA applications using Java Records
In this article, we’ll explore how Java Records, available since Java 16, can be used in the context of JPA Application. We’ll uncover how Java Records, renowned for their simplicity and immutability, complement the flexibility and expressive querying abilities offered by the Criteria API.
JSON pretty printing in Java
When working with JSON data, readability matters. JSON pretty printing is a technique used to format JSON data in a human-readable manner, making it easier to analyze, debug, and understand. In this tutorial, we’ll explore how to perform JSON pretty printing in Java, leveraging libraries to format JSON for improved readability.
How to parse JSON in Java
In today’s data-driven world, the ability to effectively parse and process JSON data has become an essential skill for Java developers. This tutorial will guide you through the fundamentals of parsing JSON data using the Jakarta JSON API framework which includes two main models: JSON Processing (JSON-P) and JSON Binding (JSON-B). Binding and Processing JSON … Read more
How to set a custom initial value for Ids in JPA
In Java Persistence API (JPA), entities require unique identifiers for database records. JPA provides several strategies for generating these identifiers, such as IDENTITY, SEQUENCE, and TABLE. However, there are cases where you might need to set a custom initial value for these identifiers using the Table and Sequence strategy. In this tutorial, we will explore … Read more
How to debug transactions in WildFly
This article will guide you through the configuration of a Logger that enables you to debug the Narayana Transactions running in WildFly. By the end of it, you will be able to inspect the full lifecycle of a JTA transaction.
