JBoss WildFly uses Java JNDI to configure Datasource information, allowing deployed applications to use this Datasource information to connect and work with the database. If you use JBoss WildFly standalone, you can configure this Datasource information in the standalone.xml file of JBoss WildFly. If you… Read More
For Spring Boot applications that only work with one database, you can refer to the article Configure database in Spring Boot project using JPA Starter dependency to know how to configure the database for the application. In reality, sometimes we will work with applications that… Read More
When using WildFly Maven Plugin to deploy the application during development, with the basic configuration as in the article Run Java web applications with WildFly Maven Plugin, you will not be able to access the Management Console page of JBoss WildFly located at http://127.0.0.1:9990, to… Read More
I introduced to you the @Conditional annotation in Spring with the purpose of allowing us to define conditions for a bean to be initialized in the Spring container. We will need to implement the Condition interface with the abstract method matches() returning true or false… Read More
When working with applications that use the Spring framework, you will need to know how to declare and use Beans in the Spring container. Normally, we just need to declare Bean for a certain class and Spring will automatically create Bean for that class in… Read More
Scoped Value in Java is a Java feature that allows us to get immutable data anywhere in related code we want, without having to pass this data from this method to another method so that it can be used later in a method that needs… Read More
The ThreadLocal class in Java is a class that allows us to store and retrieve the values of variables in the same thread. As long as it’s the same thread, you can store a value and retrieve it whenever we want. You can initialize objects… Read More
Structured Concurrency in Java is an improvement of Java from Java 19, on implementing and maintaining code related to the execution of tasks consisting of many sub-tasks handled by multi-threading. This improvement makes our code easier to read, and controls how the execution of subtasks… Read More
In the previous tutorial, I introduced you how to work with .properties files using the Properties class. There are other needs related to configuration information of applications that this Properties class does not support, for example: Reusing properties that have been declared in other properties… Read More
.properties files are files used to configure information for the application. This is information that can change during the process of developing and deploying the application to the production environment. This information will be defined with key and value pairs in the .properties file, for… Read More
