Building a fully reactive and scalable Spring application with R2DBC and a serverless database, The challenge of building a truly reactive microservice with a relational database I...

Deploy a Spring Boot Application into Tomcat,Deploying applications is hard. Often you need console access to the server from which you pull the latest code and then manually insta...

java Nameing conventions,Hello dear friends‍️ In this way, we want to explain the proper naming in Java Well let's go ️Always try to write packages in lowercase for example --&g...

How to Customize Serialization In Java By Using Externalizable Interface,In a previous article Everything About Java Serialization Explained With Example, I explained how we can se...

Embed Fonts in Word Documents in Java,If you use a custom font (anything other than Word’s built-in fonts) in your document, embedding those fonts ensures that whoever views the d...

Jackson Deserialization Vulnerability,On July 29th, 2019 a high severity Deserialization of Untrusted Data vulnerability (CVE-2019-14379, CVE-2019-14439) affecting all versions of ...

Apache Camel #4 - Bean Validation,There is a lot of cases where we needed to write validation for data input. This 'problem' can be easily solved in Camel by using Bean Validation ...

The ONE book every developer MUST read!, Superpower Let's face it, us developers live in a very strange world. Explain what you do to 95% of the population and they'll likely glaze...

How To Deep Clone An Object Using Java In Memory Serialization,In my previous articles, I had explained the difference between deep and shallow cloning and how copy-constructors an...

Using Apache Kafka to implement event-driven microservices, Event-driven microservices with Kafka (3 Part Series) 1 Using Apache Kafka to implement event-driven microservices 2 Kaf...

Learn How To Code Your First Game In Java With CodeGym, We’ve got a problem, Cap! Most attempts to learn programming (or something else) on your own simply fail. Every self-taught...

Setup WildFly SSL,DevOps should configure SSL support on WildFly application servers for security reasons. The following steps describe how to configure HTTPS on local server for t...