Home > Blogs > VMware vFabric Blog > Tag Archives: EM4J

Tag Archives: EM4J

10 Lessons from Spring Applied to Java Virtualization with vFabric

The Spring Framework became the de-facto standard for developing enterprise Java applications, and its radical simplicity was fundamental to its success. Why the “radical” simplicity? Because at the time, it was hard to imagine how creating such applications could be made simple.

By tackling issues such as portability, understanding the importance of cross-cutting concerns, and making it trivial to develop automated tests, Spring allowed developers to focus on what matters: what makes their application unique.

As I was pulling together my presentation for SpringOne2GX 2012, I reflected on the parallels between Spring’s success and the direction we were going with EM4J. Why did Spring succeed? Why did simplification win? Where are we replicating these patterns within VMware, vFabric, and Java?

In short, complexity is expensive, and simplification has many economic benefits. By giving people better, simpler, and easier to use tools to help build, run, and manage applications, we create economic advantages.

In a nutshell, there are some core reasons why Spring succeeded, “Spring values” if you will: Reducing complexity, increasing productivity, provisioning flexibility, tooling and monitoring, extensibility, automation, flexible integration and ease of testing. Continue reading

vFabric Suite 5.2 Released

vFabric Suite 5.2 has been released and is now available for VMware customers to download and deploy. Considered a minor release, this update fulfills VMware’s desire to update the 13 different application components that comprise the suite every six months.  The improvements across the products for this version focus on improving standardization and consistency across products, an important maintenance effort as several of the products are relatively new to the vFabric product portfolio. Customers will universally benefit from standardization across products on five fronts:

  1. Platform Support
  2. Accessibility certification
  3. Globalization
  4. Packaging/RPMs
  5. Security Audits

Continue reading

Field Report VMworld Europe Day 3

Over 37,000 VMs have been started in Hands on Labs. Hands on Labs run in Hall 6 through Thursday. vFabric labs include Application Director, Data Director, CloudFoundry, SQLFire and scaling with vFabric.

As noted in the Field Report from Day 2, we greatly appreciate the opportunity to listen and learn from our VMworld Europe customers, prospects, and partners! VMworld this year has not dissapointed. We’ve met with hundreds of partners, thousands of customers and spun up tens of thousands of virtual machines in our hands on labs. Over 37,000 in fact at the start of Wednesday, with two more full days to go! An impressive event all around.

Not surprisingly after the keynote yesterday, customer discussions have continued on Application Director, with many stating explicitly that they are going to use this as the cornerstone opportunity to build out a self-service infrastructure, just like VMware’s own IT did.

Beyond that, a few other key themes have emerged:

Significant vFabric Interest from VMware Partners
Monday was a partner day, and there is a lot of interest in vFabric from partners.  They are looking to VMware to learn and improve how they are building apps for their customers in cloud environments. For one of our presentations on Monday, we had a packed house with over 100 people in the audience.
Continue reading

JavaOne Architect Viewpoint: The Inexorable March toward Simplicity

Here is a quick field report from JavaOne!

We’ve talked to dozens of people, and the theme we keep hearing is simplicity, simplicity, simplicity.

Many amazingly bright application architects have stopped by to understand and learn more about the vFabric application architecture, and these folks hail from a number of industries – giant telecom manufacturers, government ministries of defense, and multi-industry service companies to name a few.

 

These conversations with architects have tended to fall into one of the falling categories: Continue reading

3 Insightful vFabric Implementations to Learn From

At VMworld in San Francisco, several partners shared success stories at the vFabric partner panel.  As moderator for this session, I worked extensively with the three vFabric Partners prior to the event and uncovered a common theme – these experts are top notch at what they do and enjoy doing it.  Each Partner had a unique vFabric story about successful implementations.  Partners on the panel included Nancy Turbe with EMC consulting, Jeff Reed with Logicalis and Juan Garcia from Williams and Garcia.  Their stories covered:

 

Register for VMworld!
Click Here

Register for Session PAR1896 – vFabric Products and Services: Strategies for SI’s to Grow Revenue, Undercut the Competition:
Click Here

Follow all vFabric updates at VMworld on Twitter:
Click Here

Follow us @vmwareappmgmt:
Click Here

  1. A low-cost, high performance financial trading platform for the cloud based on vFabric Nanotrader,
  2. A fast, scalable software architecture deployed in the cloud for a loyalty card program, and
  3. An elastic data management solution for reloadable payment cards.

Products and services represented across the three stories ran the entire length of the vFabric stack including tc Server, EM4J, SQLFire, GemFire, Data Director, Application Director, RabbitMQ, Application Performance Manager, and more. Below, I’ve included a short overview and some compelling insights from each panelist at the session. Continue reading

Sneak Peak at VMware’s Nanotrader Reference Architecture

(Note: See a newer article on the renamed SpringTrader.) vFabric’s Reference Application, Nanotrader, provides customers with an end-to-end solution for developing, provisioning, and managing a distributed application in a cloud environment. The reference application and architecture provide customers and partners with a blueprint for development, infrastructure, and operations teams.

The Nanotrader application is based on the web based Trading application, Day Trader. The legacy Day Trader application provides context for application modernization by representing the “before” picture while Nanotrader provides developers with a blueprint for achieving the “after” picture. Functionally, both applications allow users to login, view their portfolio, lookup stock quotes, and buy or sell stock shares. However, this is where their similarity ends. The following table describes key high-level differences in the application design: Continue reading

Top 5 Reasons App Teams Should Come to VMworld

VMware is excited about the upcoming VMworld 2012 in San Francisco on August 26 through 30. The VMworld team published the Top 5 Reasons Why You Should Come to VMworld, including getting the inside information on what’s next, hands-on training, and meeting the industry luminaries that this event attracts. However, some may not glean from this list that VMworld is aimed not just at virtualization infrastructure teams, but at app teams as well. While VMware is the leader in virtualization and cloud technologies, we are also squarely focused on helping customers build apps that are optimized to run on this infrastructure, and the vFabric team’s presence at VMworld this year underscores this fact in spades.

Why should app teams come to VMworld?

Learn More

Register for VMworld!
Click Here

Register for Customer Roundtables & 1-on-1s
Current customers contact Charles Lee

Follow all vFabric updates at VMworld on Twitter:
Click Here

1. Knowledge. If you develop with Spring or intend to virtualize Java, you will gain enough insights on VMware’s vFabric application stack to impact your career for several years.

2. Customer roundtables. We are looking to bring together a variety of vFabric users with their peers and our product leaders to hear and provide feedback on our product roadmaps, use cases, and suggestions that will help define our upcoming products.

3. One-on-one interviews and testimonials. We want to hear from you! Meet with our product representatives and tell us your vFabric experience. Sharing your achievements adds to the community, builds respect with your peers, and can even earn you some special rewards from VMware itself.

Continue reading

7 Reasons why you should use APM

Join the APM Beta

 

VMware is looking for customers
interested in the beta program for the next release of vFabric Application Performance Management (APM).

Click for More

If you are a professional application developer or systems administrator, you probably already have your “IT toolbelt” of applications, scripts and utilities you use to keep your applications running. You are probably also strapped for time and resources since the challenge of doing more with less seems to grow
exponentially every year (whose working on that 48 hour day for us anyway?). So, why would you consider a relatively new tool to help manage your applications?  

Well, if your applications are virtualized or running in the cloud, if you need to be able to respond better for performance issues, you might want to read a few more reasons on why you should give vFabric Application Performance Manager (APM) a try:

Continue reading

What’s New in EM4J 1.1?

Elastic Memory for Java (EM4J) 1.1 is a memory management toolkit for Java in vSphere, focused on enabling customers to confidently achieve greater memory efficiency for their Java workloads.

EM4J is a relatively new technology developed here at VMware which was created to solve the problem of memory reclamation in VMs predominantly running Java. This week, as part of the overall vFabric Suite 5.1 release, we introduced EM4J 1.1 which builds on that foundation with new monitoring capabilities in vCenter designed specifically to support Java workloads, as shown in this screenshot. First, however, if you are not familiar with EM4J, it may be helpful for a more detailed background on EM4J itself. If you are already familiar with it, you can skip to the section below on EM4J 1.1.

EM4J_MonitorResources_1566x806

Using EM4J to Monitor JVM Heap Memory

Continue reading

Introducing VMware vFabric Suite 5.1: Automated Deployment, New Components, and Open Source Support

Today, VMware announced the release of VMware vFabric Suite 5.1, an integrated family of components that streamline how companies build, run and manage Java Spring applications whether on-premise or in the cloud. At VMware, we understand that smart, agile and cost-effective cloud infrastructure services are important. But ultimately, it’s about the applications that run atop that cloud infrastructure. 

Spring-vfabric-vsphere-stack_320x

This latest release of vFabric Suite puts the largest set of modern cloud services within easy reach for companies that need to build cloud-ready Java applications that are deployed easily, scale quickly, and use popular open source application infrastructure technologies.

Continue reading