Michael Remijan, Java Code Geeks

Michael Remijan

Java Code Geeks

St. Louis, MO, United States

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Recent:
  • Unknown
Past:
  • Java Code Geeks
  • DZone

Past articles by Michael:

Creating, Signing, and Verifying JWT in Java

Abstract You use JWTs don’t you? Everyone does, right? But do you know how to generate, sign, and verify them? The purpose of this post is to demonstrate → Read More

Apache Derby Database JVM Security Policy

Interested to learn about Apache Derby Database? Check our article explaining how to run Derby with a Java security policy to limit the JVM's permissions. → Read More

Encrypt with OpenSSL, Decrypt with Java, Using OpenSSL RSA Public Private Keys

Interested to learn about OpenSSL RSA? Check our article explaining how to Use OpenSSL RSA Public Private Keys to encrypt with OpenSSL. → Read More

Explode a WAR File Recursively

Interested to learn about WAR File? Check our article explaining how to explode a WAR file and all the JAR files in the WAR file as well. → Read More

Discovering the Magic Version Number of .class Files

Interested to learn about .class Files? Check our article analyzing and reporting the Java versions on a directory full of .class files. → Read More

Testing Maven Release Plugin Auto-Increment Version Number

Interested to learn about Maven Release Plugin? Check our article explaining how to test Maven Release Plugin Auto-Increment Version Number. → Read More

Java Mail Sent Over TLS

AbstractThe purpose of this blog is to demonstrate how to use Java Mail to send an email using an SMTP server with a TLS connection.DisclaimerThis post is solely informative. Critically t... → Read More

Java Mail Sent Over SSL

AbstractThe purpose of this blog is to demonstrate how to use Java Mail to send an email using an SMTP server with an SSL connection.DisclaimerThis post is solely informative. Critically ... → Read More

Derby Database Backup

Interested to learn about Derby Database? Check our article explaining how easy is the process of backing up a Derby database. → Read More

Apache Derby Database Users and Permissions

Abstract Apache Derby is awesome! Especially in a Microservices environment where the data for serv... → Read More

Choosing Java Cryptographic Algorithms Part 1 – Hashing

Abstract This is the 1st of a three-part blog series covering Java cryptographic algorithms. The s... → Read More

Java Bean Validation Basics

This post summarizes some quick and easy examples for the most common things you would want to do wi... → Read More

High Availability (HA), Session Replicated, Multi-VM Payara Cluster

Abstract While researching how to create a high availability (HA), session replicated, multi-machin... → Read More

Unit Testing JPA... Stop Integration Testing!

This article takes a look at why you should, and how you can, unit test your JPA classes. → Read More