How to get the Tomcat home directory in Java
Is there a function in Java to retrieve the Tomcat (Catalina) home directory? Yes, Tomcat home directory or Catalina directory is stored at the Java System Property environment. If the…
Spring Boot – Profile based properties and yaml example
In Spring Boot, it picks .properties or .yaml files in the following sequences : application-{profile}.properties and YAML variants, application.properties and YAML variants. Tested :Spring Boot 2.1.2.RELEASE, Maven 3. This article…
Spring Boot @ConfigurationProperties example
Spring Boot @ConfigurationProperties is letting developer maps the entire .properties and yml file into an object easily. Normally, we use the @Value to inject the .properties value one by one,…
Spring Boot SLF4j Logback example
In this tutorial, we will show you how to use Logback in Spring Boot framework. Technologies used : Spring Boot 2.1.2.RELEASE, Spring 5.1.4.RELEASE, Logback 1.2.3, Maven 3, Java 8
Java : getResourceAsStream in static method
In non static method, we use getClass() of the object or instance. In static method, the getClass() method will be failed, and prompts Cannot make a static reference to the…
Java Properties file examples
Normally, Java properties file is used to store project configuration data or settings. In this tutorial, we will show you how to read and write to/from a .properties file. The…
Java – How to display all System properties
In Java, you can use System.getProperties() to get all the system properties. Also by sorting, you can display all the system properties in Alphabetical order.