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anonymous

Jivespace: Jive Talks: XMPP (a.k.a. Jabber) is the future for cloud services - 0 views

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    Cloud services are being talked up as a fundamental shift in web architecture that promises to move us from interconnected silos to a collaborative network of services whose sum is greater than its parts. The problem is that the protocols powering current cloud services; SOAP and a few other assorted HTTP-based protocols are all one way information exchanges. Therefore cloud services aren't real-time, won't scale, and often can't clear the firewall. So, it's time we blow up those barriers and come to Jesus about the protocol that will fuel the SaaS models of tomorrow--that solution is XMPP (also called Jabber) .
Kelly Hair

VMware: VMware vCloud Blog: Thoughts Around Service Provider's Public Cloud Platforms - 0 views

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    "aaS Providers Shifting to Commercial VMs. IaaS (infrastructure as a service) providers have focused on open source and internal technologies to deliver solutions at the lowest possible cost. But that's changing. In the past year, there's been a rapidly growing trend for IaaS providers to add support for major commercial VM formats - especially VMware, but also Hyper-V and XenServer. The reason? To create an easy on-ramp for enterprises. As enterprises virtualize (and in many cases, build private clouds), the IaaS providers know that they need to make interoperability, hybrid, overdrafting, migration as easy as possible. The question is whether that will require commercial offerings (such as VMware's vCloud Datacenter Services, or Microsoft Dynamic Datacenter Alliance), or if conversion tools will be good enough. I tend to think that service providers better make the off-premises experience as identical to the on-premises experience as possible - and I'm not sure conversion will get them there."
Rich Hintz

Gluster.org Community Website | GlusterFS is a cluster file-system capable of scaling t... - 1 views

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    open source scale-out NAS solution
Rich Hintz

Citrix Systems » Citrix Announces Citrix C3 Lab Built on Amazon Web Services - 0 views

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    designed to provide an inexpensive, preconfigured environment for IT professionals to prototype solutions using their existing applications and includes technical components required to create a robust application delivery center in the cloud. Initially, lab users will have access to Citrix® XenApp™ alongside key Citrix C3 technologies such as Citrix Access Gateway™ and Citrix Repeater™ in the AWS cloud environment
DJHell .

OpenSocial in the Cloud - OpenSocial - 0 views

  • Apps can grow especially fast on social networks, so before you launch your next social app, you should think about how to scale up quickly if your app takes off.
  • Unfortunately, scaling is a complex problem that's hard to solve quickly and expensive to implement.
  • If this app grows to serve millions of users and photos, shared hosting or even a dedicated server won't have the bandwidth or CPU cycles to handle all of the requests. We could invest in more servers and network infrastructure, shard the database, and load-balance requests, but that takes time, money, and expertise. If you'd rather work on the new features of the app, it's time to move into the cloud.
  • ...9 more annotations...
  • It's important to focus on the interactions between the app and your server when designing an application that will run in the cloud. If we standardize the communication protocol and data format, we can easily change the server side implementation without modifying the OpenSocial app.
  • You can configure the makeRequest method to digitally sign the requests your app makes to your server using OAuth's algorithm for parameter signing. This means that when your server receives a request, it can verify that the request came from your application hosted in a specific container. To implement this, the calls to makeRequest in the OpenSocial app spec XML specify that the request should be signed, and the code that handles requests on the server side verifies that a signature is included and valid
  • When our server receives a request, we can verify that it came from our application by checking that the digital signature was signed by a valid container and that the application ID is correct.
  • Since our server isn't storing any relationship data, the app will need to send us a list of user IDs so we can fetch the appropriate photos.
  • Although it's outside the scope of this article, we could provide a mechanism for our OpenSocial app to request a one-time-use token that it would include in the request to upload a photo.
  • Note that the post data is URL-encoded in the request so the post method uses urllib.unquote before splitting the comma-separated list of person IDs.
  • Since the server doesn't store any relationship data, the PhotosHandler class checks the post data of the request for a list of IDs from the container.
  • A common misconception when coding in the cloud is that storage space, CPU cycles, and bandwidth are unlimited. While the cloud hosting provider can, in theory, provide all the resources your app needs, hosting in the cloud ain't free so these resources are limited by your budget. Luckily, OpenSocial provides several mechanisms to cache images and data that will reduce the load on your server.
  • In addition to reducing traffic to our server, this technique has the added benefit of being fast—requesting data from the Persistence API is much faster than making the round trip to your server.
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    Some OpenSocial apps can be written entirely with client-side JavaScript and HTML, leveraging the container to serve the page and store application data. In this case, the app can scale effortlessly because the only request hitting your server is for the gadget specification which is typically cached by the container anyway. However, there are lots of reasons to consider using your own server: * Allows you to write code in the programing language of your choice. * Puts you in control of how much application data you can store. * Lets you combine data from users on multiple social networks. * Enables interaction with the OpenSocial REST API. Setting up an OpenSocial app that uses a third party server is fairly simple. There are a few gotchas and caveats, but the real issues come up when your app becomes successful - serving millions of users and sending thousands of requests per second. Apps can grow especially fast on social networks, so before you launch your next social app, you should think about how to scale up quickly if your app takes off. Unfortunately, scaling is a complex problem that's hard to solve quickly and expensive to implement. Luckily, there are several companies that provide cloud computing resources-places you can store data or run processes on virtual machines. These computing solutions manage huge infrastructures so you can focus on your applications and let the "cloud" handle all the requests and data at scale. This tutorial focuses on a simple photo-sharing app that uses a third-party server to host photos and associated metadata. If this app is going to host millions of images and support many requests per second, we won't be able to run it on a single dedicated host. We'll break the app down and analyze the interactions between the OpenSocial App and the back end server. Then we'll implement the app in the cloud, first using Google App Engine, then leveraging Amazon's S3 data storage service. Finally, we'll look at s
Casey Wedge

Get Conferencing Services according to your Businesses Unique Requirements - 0 views

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    The continuously evolving economy has created the need for businesses to have a global presence. Try using the Conferencing services to create a virtual corporate office capable of reaching its employees, clients, and prospective customers in a very efficient and cost-effective manner. You can choose from Operator assisted, reservationless and web conferencing services. At ConnectHere we partner with top T1 provider like Intercall and PGI services and our team of experts provide you with a custom made conferencing solution that is of high quality, is scalable and flexible.
digitalhydcsg

Cloud computing security in Melbourne - 0 views

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    Three types of Network Services WAN Optimisation, VoIP, Security
digitalhydcsg

Possibility of Software virtualization by Cloud solutions group - 0 views

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    Clouds Software virtualization using software-defined data centre technology that gives agility, control, and choice. Contact Clouds solutions for Desktop management, Office 365 and exchange and active directoy
Casey Wedge

Keep your business on track through Disaster Recovery and Business Continuity Plan - 0 views

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    Disaster Recovery and Business Continuity planning are processes that help organizations to prepare for disruptive events such as: hard drive failure, fire or water damage, or even theft. The key to a successful Business Continuity and Disaster Recovery plan is already having a plan in action, which ensures easy accessibility to, and availability of operations and data before any disasters strike. Fastblue believes in an evolving solution set that enables organizations to reach at maximum growth. Discuss your requirements with us, we form a customized BC/DR solution with each client, working closely with strategic partners.
vivektrivedi

Public Cloud Solutions - Exigo Tech - 0 views

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    With Public Cloud services from Exigo Tech, you can focus on business growth without the worry of infrastructure provisioning and management.
kunalk9995

RESHAPING THE LENDING PROCESS USING CLOUD - 0 views

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    The Asia Pacific region is expected to witness the fastest growth rate during the forecast period due to the rising adoption of LendTech solutions for reforming the lending landscape and growing number of start-ups catering to most of the financial areas, including banking, insurance, lending and wealth management.
Robert Brown

PGi Audio Conferencing Services for Business Conference Calls and Online Meetings - 0 views

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    PGi's audio conferencing services provide crystal-clear audio, comprehensive features and expert customer support which allows customers to easily host or join a conference anytime, anywhere.
Mike Gahms

Metro Ethernet - Best Choice For Your Metropolitan Business - 0 views

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    Metro Ethernet is attractive solution for small to medium-sized businesses due to its simplicity and cost-efficient features. Metro Ethernet connections is continuing to rise as customers discover that they make a sophisticated choice for companies with multiple city-dwellings within the area.
Robert Brown

PGI iMeet - Superior Conferencing Service to Conduct Business Meetings - 0 views

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    PGI iMeet is useful to conduct scheduled inter office business meetings and sales meetings. PGI iMeet allows you to meet with up to 15 people at one time so that you can get your whole team in on the conference.
Felipp Crawly

Thank You OPS - 1 views

I would like to thank Onward Process Solutions for providing me with a highly dedicated Virtual Sales Assistant who is friendly and highly skilled. Hence, I do not have to micromanage Anna because...

started by Felipp Crawly on 03 Jan 13 no follow-up yet
Right2Left Hosting

Cloud Data Protection - 0 views

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    Our cloud data protection service provides security to your business data from power failures, natural disasters, device crashes and data deletion inadvertently.
Felipp Crawly

Amazing Customer Service - 1 views

I would like to thank Onward Process Solutions for greatly helping me with my need for assistance in a Customer service outsourcing project. They provided me with 24/7 phone/ email answering serv...

started by Felipp Crawly on 31 Oct 12 no follow-up yet
clariene Austria

Website lead generation - 3 views

We know how expensive websites can cost. And we know how expensive SEO can be. We don't want you to get into overdraft to get a website, but we don't want to design a low quality website as well. S...

lead generation seo web design

started by clariene Austria on 08 May 12 no follow-up yet
Smith Jones

Audio and Web Conferencing Services for Online Meeting Collaboration - 0 views

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    Audio and Web Conferencing Services are the most popular types of conferencing services. It provides engaging, powerful and cost-efficient alternative to in-person meetings and collaboration.
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    Audio and Web Conferencing Services are the most popular types of conferencing services. It provides engaging, powerful and cost-efficient alternative to in-person meetings and collaboration.
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