Posts tagged Payara Server 5

The Health Check Service In-Depth - Payara Server 5

This is an updated blog of the original which was published in May 2016

Payara Server provides the Health Check Service for automatic self-monitoring in order to detect future problems as soon as possible. When enabled, the Health Check Service periodically checks some low level metrics. Whenever it detects that a threshold is not met, it triggers alert notifications that allow to detect undesired behavior and predict possible failures. All of these automatic checks are very lightweight and run with a negligible impact on performance.

Fine Tuning Payara Server 5 in Production

One of the biggest challenges when developing applications for the web is to understand how they need to be fine-tuned when releasing them into a production environment. This is no exception for Java Enterprise applications deployed on a Payara Server installation. 

 

Running a Payara Server setup is simple: download the current distribution suited for your needs (full, web); head to the /bin folder and start the default domain (domain1)! However, keep in mind that this default domain is tailored for development purposes (a trait inherited from GlassFish Server Open Source). When developing a web application, it’s better to quickly code features, deploy them quickly, test it, un-deploy (or redeploy) it and continue with the next set of features until a stable state is reached. 

HTTP/2 in Payara Platform 5

Payara Platform 5 brought with it an implementation of Servlet 4.0, which itself contains support for the HTTP/2 standard. HTTP/2 support in Java has been fairly obscure for JDK 8 users, causing issues for many depending on their JDK minor version. This blog hopes to clarify the state of HTTP/2 in Payara Platform 5.

What's New in Payara Platform 191?

A change in the year means a change in our version number! Slightly later than our usual release month of February, we've tried to include some more changes in the release than a simple number change to make the wait worthwhile: read on to find out more!

 

191 Release Overview Webinar - Watch On Demand

 

Load Balancing Across Payara Server 5 Instances with Apache Web Server

*Note: This blog post is an update to Load Balancing Across Payara Server Instances with Apache Web Server, which was written for Payara Server 4.

Introduction

Continuing our introductory blog series (Payara Server 5 Basics), this blog will demonstrate how to add load balancing capability to Apache Web Server and forward to our simple Payara Server cluster.