Posts tagged Hazelcast (3)
Payara Server Rolling Upgrades
Published on 08 Sep 2016
by Lenny Primak
Topics:
Hazelcast,
CDI,
Clustering,
Scalability
|
2 Comments
Any project, large or small, would ultimately like to follow industry best practices, such as continuous deployment. In order to support this, applications must be deployed early and often. This, in turn, triggers downtime and the users get affected by it because they could be logged out of the website, or worse, their work gets lost because the application's intermediate state is not saved - never mind the actual downtime during the application deployment process.
Rolling upgrades solve this problem in an efficient way!
Persistent EJB Timers in Payara Micro
Published on 31 Aug 2016
by Ondro Mihályi
Topics:
What's New,
Production Features,
Payara Micro,
Microservices,
Hazelcast,
Caching,
Clustering,
Scalability
|
0 Comments
Payara Micro is packed with most of the features and APIs that come with Payara Server Full Profile even though it doesn't entirely support whole Jakarta EE Full Profile. As an example, Payara Micro supports persistent EJB Timers, which are only required by the Jakarta EE Full Profile and not by the Web Profile. In Payara Micro, it's possible to use persistent EJB Timers, which are stored across your micro instances inside the distributed data grid as long as at least one instance in the data grid is up and running.
What's new in Payara Server 163?
Published on 16 Aug 2016
by Mike Croft
Topics:
What's New,
Payara Micro,
Hazelcast,
CDI,
REST
|
6 Comments
As we enter the third quarter of the year, that can only mean one thing: Payara Server 163 is here! With this release, we’ve managed to cram in 44 bug fixes, 34 enhancements, 6 new features and 6 component upgrades. One of these new features is the tech preview of our new Request Tracing service, which I’ll explain in more detail below.
Payara Server Lite Nodes
Published on 09 Aug 2016
by Fabio Turizo
Topics:
What's New,
Payara Micro,
Microservices,
Hazelcast,
Caching,
Clustering,
Scalability
|
0 Comments
Payara Micro - Dynamic Clustering Demo
Published on 02 Aug 2016
by Mike Croft
Topics:
Payara Micro,
Microservices,
Demo,
Hazelcast,
Clustering,
How-to,
Scalability
|
0 Comments
Take a look at this quick demo to see some of Payara Micro's dynamic clustering capabilities. I'm running the demo without any extra tools, just Payara Micro itself. To show how Payara Micro dynamically rebalances the cluster, I used JCache
and Payara Micro's --autoBindHttp
feature.
Flexible Clustering with Payara Server
Published on 05 Jul 2016
by Ondro Mihályi
Topics:
Payara Micro,
Microservices,
Hazelcast,
Clustering,
Scalability
|
1 Comment
Application server clustering provides a means to make application infrastructure more robust and perform better. However, it is often very inflexible and even a small change in the cluster topology can involve serious maintenance costs. Payara Server supports a new way of clustering based on Hazelcast, which brings much more flexibility, decreases maintenance costs and adds the benefit of JCache support out of the box.
Creating a Simple Cluster with Payara Server 4
Published on 30 Jun 2016
by Mike Croft
Topics:
Hazelcast,
Clustering,
How-to,
Scalability
|
18 Comments
GlassFish has traditionally used Project Shoal to power its clusters. Since Shoal is no longer actively maintained, Payara Server intends to replace Shoal with Hazelcast, which has the added benefit of being JCache compliant.
Introduction to Payara Scales - Using Payara Scales with Amazon CloudFormation
Published on 05 May 2016
by Mert Caliskan
Topics:
Hazelcast,
Clustering,
Scalability,
Cloud,
Amazon Cloud
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2 Comments
In the first part of this 'Introduction to Payara Scales' blog, I will give you an overview of the architecture for a Payara Scales cluster and a load balancer upfront, using Amazon CloudFormation and Amazon EC2.
Java EE Microservices Platforms & High Performance Java EE with JCache– jDays 2016
Published on 19 Apr 2016
by Steve Millidge
Topics:
Payara Micro,
Microservices,
Hazelcast,
Caching,
Spring Boot
|
6 Comments
Recently I attended as a speaker at my second jDays, a great conference in a great venue in Gothenburg. jDays is a fantastic conference as it is small enough to easily meet people and network and discuss tech, while at the same time big enough to run multiple tracks so there is always a session on that you’ll be interested in.
Payara Server at JavaOne 2015
Published on 23 Feb 2016
by Dominika Tasarz
Topics:
Java EE,
Microservices,
Hazelcast,
CDI,
Spring Boot
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0 Comments