Monthly Archives: September 2013

What’s New in VMware vSphere 5.5: Management APIs

After downloading the vSphere 5.5 SDK GA release last week, I started to look into the API reference immediately. Because I am pretty familiar with previous versions of vSphere APIs already, I just jumped directly into the “New and Changed Managed Object Elements in 5.5” page (there is a link on the home page of API Reference) as I had to work on the open source vijava API 5.5 which was released as beta last Friday.

Posted in vSphere API | Tagged , | 3 Responses

Announcing VI Java API 5.5 Beta Supporting vSphere 5.5

As it’s asked about when the vijava API 5.5 is ready, the answer is NOW. A couple of minutes ago, I uploaded the beta release to the site. Please feel free to download the beta release and give me your feedbacks and bug reports as soon as possible. I plan to GA the release in about one month.

Posted in vSphere API | Tagged , | 35 Responses

VMware vSphere API Training is Ready

During the last 3 weeks, I’ve been working on the courseware and online lab for the VMware vSphere API training. It’s now available for delivering as private classes, either online or onsite. All the contents in the training will be highly customizable per your project needs in terms of content and time. For example, if you are a networking company, we can put more focuses on the networking aspect of the vSphere APIs. As a former VMware employee who authored the VMware vSphere SDK book with Prentice Hall and created of the de facto open source VI Java API, I can also give you practical advice for your projects.

Posted in News & Events, vSphere API | Tagged , | 22 Responses

Jumbo Frame with ESXi: What I Learned at Home Lab

While building my home lab, I found a bit trouble setting up the jumbo frame of MTU 9000 which is supposedly faster than normal frame of MTU 1500. To set it up, I changed the MTU on both ESXi and the Synology DS1513+. The steps involved are pretty simple and straight-forward.

Posted in Cloud Computing | Tagged , , , , | 3 Responses

Install and Configure VNC Server for Remote Access on Linux

Like RDP, VNC protocol allows for accessing computers remotely with full window GUI. It’s used in VMware vSphere and OpenStack for users to interact with virtual machines by connecting to hypervisors. Here is what I just did to set it up. The instruction should work on a host either it’s a physical machine or virtual machine as long as it’s installed with CentOS or equivalents.

Installing VNC Server

Posted in Cloud Computing | Tagged , , | 2 Responses

GUI Libraries for Angular Javascript Framework

Angular is a fantastic JavaScript framework that simplifies the MVC for Web applications. Like jQuery, it does not come with a library of GUI widgets and CSS themes – it just does what it’s supposed to do and does it well. If you are a developer, you would most likely need a GUI library to build a modern and interactive Web GUI. That is why I spent a bit time to research on this.

Posted in Software Development | Tagged , , , | 2 Responses

Angular JavaScript Framework: Interacting with Java Servlet Backend

In my last article, I introduced the Angular JavaScript framework with working samples. Among all these JavaScript frameworks, I think Angular is the first one that does it right (I can be wrong on this as my exposure of JavaScript is limited). If your project needs Web GUI for example vSphere Web Client plug-ins, it’s definitely a good choice to consider.

Posted in Software Development | Tagged , , , | 29 Responses

Angular JavaScript Framework: MVC Simplified in HTML5

At VMworld 2013, I bumped into my former colleagues at VMware who work on the new vSphere Web Client. Faster than I thought, the new vSphere Web Client started to support HTML5 partially with Angular JavaScript Framework. I haven’t looked into the details but that is something the community should be excited about.

Posted in Software Development, Virtualization | Tagged , , , | 3 Responses

Securing REST APIs or Web Application With Basic Authentication

If you implement REST Web Services, you want to secure them. The simplest approach is to use the basic authentication () with user name and password. To protect all the resources behind the REST APIs, you can simply implement filter as introduced in Java Servlet 2.3 ().

Posted in Software Development | Tagged , , , , | Leave a comment

Start My Own Consulting and Training Business

As some of you may have known, I just left VCE last Friday. It’s really a tough decision as I enjoyed very much working with my colleagues there during the last two years, and the company continues to grow rapidly. Building my own business is something I had always dreamed about. I am glad I finally took it into action.

Posted in News & Events, Virtualization | Tagged , , | 15 Responses

VMworld 2013 Impression: Is VMware Ready For Next Growth?

Last week was pretty exciting with VMworld 2013 in San Francisco. I sat through the keynotes and talked to many friends at VMware and partner community who showed up in the SolutionExchange where I spent most of my time. On Thursday I got a bit time to attend a few breakout sessions.

In first day keynote, VMware CEO Pat Gelsinger laid out three imperatives for VMware: 1) Virtualization extended to ALL of IT; 2) Management gives way to automation; 3) Compatible hybrid cloud is ubiquitous. The keynote was centered around these three imperatives.

Posted in News & Events, Virtualization | Tagged , , | 1 Response

    My company has created products like vSearch ("Super vCenter"), vijavaNG APIs, EAM APIs, ICE tool. We also help clients with virtualization and cloud computing on customized development, training. Should you, or someone you know, need these products and services, please feel free to contact me: steve __AT__

    Me: Steve Jin, VMware vExpert who authored the VMware VI and vSphere SDK by Prentice Hall, and created the de factor open source vSphere Java API while working at VMware engineering. Companies like Cisco, EMC, NetApp, HP, Dell, VMware, are among the users of the API and other tools I developed for their products, internal IT orchestration, and test automation.