javajava

Various Java classes to be re-used

Included References

Utility	Name w. Project URL	Maven build
Database - SQLite	xerial/sqlite-jdbc	https://mvnrepository.com/artifact/org.xerial/sqlite-jdbc
JSON	FasterXML/jackson	https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind
Logging	Apache Log4j	https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core
Picocli	Picocli	https://mvnrepository.com/artifact/info.picocli/picocli

Optional References

Utility	Name w. Project URL	Maven build
Database - MySQL	mysql/mysql-connector-j	https://mvnrepository.com/artifact/com.mysql/mysql-connector-j
Database - Snowflake	snowflakedb/snowflake-jdbc	https://mvnrepository.com/artifact/net.snowflake/snowflake-jdbc

IDE

Eclipse

• Java Dependency Viewer
• Understanding Maven Dependency Graph or Tree

Eclipse - Java Code Quality

• Eclipse PMD

Java

• JDK Releases

• JDK Comparison

• OpenJDK by Adoptium aka Eclipse Temurin

• OpenJDK by Azul

• OpenJDK by Java.Net

• OpenJDK by Microsoft

• Which JDK Image Should You Use: OpenJDK, Zulu, Eclipse Temurin?

Java Coding

• Clean Coding in Java
• Essential Java Mastery: Concurrency, Best Practices, and Advanced APIs
• Future of Java: What to Expect in 2026 and Beyond
• How to Run a Shell Command in Java
• Java 8 Streams Filter With Multiple Conditions Examples
• Java and Event‑Driven Architectures: Kafka, Pulsar, and the Modern Streaming Landscape
• Java Configuring Multiple Appenders
• Java Best Practices
• Java Best Practices from GiHub in28minutes repository
• Java Best Practices That Every Java Developer Should Know in 2024
• Java Secret: Loading and unloading static fields
• Java Secret: Using an enum to build a State machine
• Java Tutorial
• Laws of Software Design
• Secure Coding Guidelines for Java SE
• Switch as an expression in Java with Lambda-like syntax
• Things Every Programmer Should Know
• Top 10 Java Programming Best Practices

Java Conventions

• Java SE - Naming Conventions
• Java Naming Conventions - Best Practices

Java Command Line (CLI)

• Add JDBC connectors to path: -p path/to/jdbc-library.jar
• Command-Line Arguments in Java
• Example os usage: java -cp path/to/library.jar MyJavaPackage.MyJavaClass
• Passing JVM Options: java -Xmx512m MyJavaProgram to set the maximum heap size to 512MB

Java Internationalization

• com.ibm.icu.text.PluralRules Java Examples
• Common Pitfalls in Java Application Internationalization
• Finally Doing Pluralization Right
• Handling Plurals
• How to Handle Internationalization (i18n) in Java with Correct Pluralization
• Internationalization and Localization in Java
• Java Internationalization And Localization
• Real life Java: From numbers to localized text ordinals using ICU4J
• The Java i18n Guide You’ve Been Waiting For

Java Log Management

• 10 Tips for Proper Application Logging
• Log4j Common Conversion Patterns Example
• Log4j2 – Useful Log Format Pattern Layouts
• Log4j2 XML Configuration: Log4j2.xml Example

Java Security

• Check Component Vulnerabilities Using OWASP Dependency-Check
• Integrating OWASP Dependency-Check into Maven Verify Goal
• Java Maven OWASP Dependency-Check Example

Java String Format

• Java String.format()
• Java String format() Method
• Java String format() Method With Examples
• Logging Levels

Java Time Management

• Java LocalDateTime
• java.time.LocalDateTime Class in Java

Java Unit Testing

• Guide to JUnit 5 Parameterized Tests
• Introduction to JUnit 5
• JUnit Tutorials
• JUnit 5
• JUnit 5 Tutorial (with Examples)
• Mocking JDBC for Unit Testing

Project Management

• Apache Maven Project

Snowflake with Java

• Connect to Snowflake with JDBC
• Guide to the JDBC ResultSet Interface
• Snowflake - Account Usage
• Snowflake - Information Schema
• Snowflake - JDBC Driver connection parameter reference

Execution Remarks

To avoid a pesky warning at execution time a VM Attribute having the value --enable-native-access=ALL-UNNAMED needs to be added