In this tutorial, I will show you how to start an HTTP server using a very popular NodeJS module, the http module. First, I will create a new NodeJS project as an example: In the above steps to create a NodeJS project, there is a… Read More
When working with Maven projects using IDEs such as Eclipse or IntelliJ, you will find that there are many files or folders created, for each individual IDE. In essence, the Maven project does not use these files, so we need to ignore them when pushing… Read More
When working with RESTful APIs, for a data object, we often have to expose many different request URLs. For example, if you are working with a student information management application, to provide student information through RESTful APIs, we may have to expose some of the… Read More
In the previous tutorial, I showed you how to relay Websocket connection in Spring Websocket using RabbitMQ. You can also use ActiveMQ to do this. How is it in detail? We will find out together in this tutorial! First, you need to start an ActiveMQ… Read More
Previously, Apache ActiveMQ Classic did not have an official Docker Image, so I often used a Docker Image at https://hub.docker.com/r/symptoma/activemq. But now you can use its official Docker Image here https://hub.docker.com/r/apache/activemq-classic. The contents of our docker-compose.yaml file to install ActiveMQ Classic with Docker Compose will… Read More
I introduced you to MuleSoft, a low code platform that helps us implement Enterprise Service Bus applications with multiple Enterprise Integration Patterns easily. The problem is that MuleSoft is not free although it also has a community version so we need less expensive solutions. One of… Read More
In Java, the concept of immutable refers to classes whose objects do not change information after they are instantiated. Normally, to declare an immutable class, we would: Declare this class as final so that no class can extend from it. Declare the fields of that… Read More
In the tutorial JDBC transaction management in Spring, I showed you how to configure transaction management using an XML file. We can also use Java code to do this with the @EnableTransactionManagement annotation. How is it in detail? We will find out together in this… Read More
In this tutorial, I show you how to integrate Thymeleaf with Jakarta EE Servlet to replace using JSP in Jakarta EE Servlet applications. First, I will create a new Jakarta EE Servlet Maven project as an example: Thymeleaf dependency is as follows:
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<dependency> <groupId>org.thymeleaf</groupId> <artifactId>thymeleaf</artifactId> <version>3.1.0.M1</version> </dependency> |
I will… Read More
In the previous post, I showed you how to auto component scan using the configuration in the XML file. In this tutorial, I show you how to do this with Java code using the @ComponentScan annotation. First, I will create a new Maven project as… Read More
