DevOps Archives - Page 2 of 9

spring-boot-command-line-arguments

Command-Line Arguments in Spring Boot 1. Overview In this quick tutorial, we’ll discuss how to pass command-line arguments to a Spring Boot application. We can use command-line arguments to configure our application, override application properties or pass custom arguments. 2. Maven Command-Line Arguments First, let’s see how we can pass… Continue Reading spring-boot-command-line-arguments

Posted on: 2019-10-08 2019-11-19
Author: getdocs
Tags: DevOps, Spring Boot
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jenkins-and-jmeter

Configure Jenkins to Run and Show JMeter Tests 1. Overview In this article, we’re going to configure a continuous delivery pipeline using Jenkins and Apache JMeter. We’ll rely on the JMeter article as a great starting-point to first understand the basics of JMeter, as it already has some configured performance… Continue Reading jenkins-and-jmeter

wildfly-increase-heap

Increase Heap Memory for WildFly 1. Overview In this quick tutorial, we’ll have a look at how to increase the heap memory size for WildFly. Naturally, increasing memory size can be useful in order to handle a large number of applications running on the server 2. Using the Startup File… Continue Reading wildfly-increase-heap

maven-ant-task

Run an Ant Task with Maven 1. Introduction Maven and Ant are both well-known build automation tools for Java. Although most of the time we’ll only use one of these, there are cases when using the two together makes sense. A common use case is when working on a legacy project… Continue Reading maven-ant-task

deploy-to-jetty

Deploying Web Applications in Jetty 1. Overview In this article, we will do a quick overview of the Jetty web server and then cover various approaches to deploying a WAR file. Jetty is an open source Java HTTP web server and a servlet container. Jetty is more commonly used in… Continue Reading deploy-to-jetty

spring-boot-app-deploy-to-cloud-foundry

Deploying a Spring Boot Application to Cloud Foundry 1. Overview Deploying a Spring Boot application to Cloud Foundry is a simple exercise. In this tutorial, we’ll show you how to do it. 2. Spring Cloud Dependencies Since this project will require new dependencies for Spring Cloud project, we’ll add the… Continue Reading spring-boot-app-deploy-to-cloud-foundry

Posted on: 2019-10-08 2019-11-19
Author: getdocs
Tags: Cloud, DevOps, Spring
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spring-boot-deploy-openshift

Deploy a Spring Boot Application to OpenShift 1. Overview In this tutorial, we’ll show how to deploy an application from our Bootstrap a Simple Application using Spring Boot tutorial to Openshift. As part of this we’ll: Install and configure Openshift development tools. Create an Openshift project and MySQL deployment. Configure the application for… Continue Reading spring-boot-deploy-openshift

Posted on: 2019-10-08 2019-11-19
Author: getdocs
Tags: DevOps, Spring
Leave a comment: spring-boot-deploy-openshift

ubuntu-install-jdk

Installing Java on Ubuntu 1. Overview In this tutorial, we’ll introduce different methods for installing a JDK on Ubuntu. Then, we’ll briefly compare the methods. Finally, we’ll show how to manage multiple Java installations on an Ubuntu system. As a prerequisite to each method, we need an Ubuntu system to… Continue Reading ubuntu-install-jdk

kubernetes-helm

Using Helm and Kubernetes 1. Overview Helm is a package manager for Kubernetes applications. In this tutorial, we’ll understand the basics of Helm and how they form a powerful tool for working with Kubernetes resources. Over the past years, Kubernetes has grown tremendously, and so has the ecosystem supporting it.… Continue Reading kubernetes-helm

spring-debugging

Debugging Spring Applications 1. Introduction Debugging is one of the most important tools for writing software. In this tutorial, we’ll review some of the ways in which we can debug Spring applications. We’ll also see how Spring Boot, traditional application servers, and IDEs simplify this. 2. Java Debug Args First,… Continue Reading spring-debugging