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A Java Developer’s Guide to PaaS

This article reviews and compares 6 leading vendors of Platform-as-a-Service (PaaS) solutions for Java developers, together with 3 up and coming vendors mentioned at the end of the article. After reading it, you will learn different technical and business approaches of Java PaaS, and then decide for yourself which vendor provides the best platform for your needs.

Michael Yuan
on Dec 08, 2011
Introduction to Cloud Security Architecture from a Cloud Consumer's Perspective

Security concerns are the number one barrier to cloud services adoption. How do we evaluate a vendor's solution? What is an optimal security architecture? What are consumer versus provider responsibilities? What are industry standard patterns in this regard? This article answers some of these questions based on first hand experience dealing with large scale cloud adoption.

Subra Kumaraswamy
on Dec 07, 2011
Exploring Hadoop OutputFormat

As more companies adopt Hadoop, its integration with other applications is becoming more important. A key to such integration is usage of the appropriate OutputFormat allowing to produce output data in a form most appropriate for other applications.

Jim.Blomo
on Dec 07, 2011
Comparison of Intrusion Tolerant System Architectures

In this IEEE article, authors Quyen L. Nguyen and Arun Sood discuss three types of intrusion tolerant system (ITS) architectures and their efficiency for intrusion tolerance and survivability. For the ITS architectures, they propose a taxonomy with four categories: detection triggered, algorithm driven, recovery based, and hybrid.

Quyen L. Nguyen Arun Sood
on Nov 25, 2011
Virtual Panel: Cloud Services Governance

Governance plays an indisputably important role in maintaining and guiding the implementation of an architectural vision. The advent of cloud computing has changed the architectural landscape affecting the needs and demands of existing governance programs. InfoQ presents a virtual panel discussion with six leading experts on the current state and future of cloud services governance.

Jeevak Kasarkod
on Nov 24, 2011
Enterprise Shared Services and the Cloud

As an industry, we have converged onto a standard three-layered service model (IaaS, PaaS, SaaS) to describe cloud computing, with each layer defined in terms of the operational control capabilities it offers. This is unlike, enterprise shared services, which have unique characteristics around ownership, funding and operations, and they span SaaS and PaaS layers, as we explore the differences.

Ganesh Prasad
on Nov 16, 2011
Virtual Panel: Security Considerations in Accessing NoSQL Databases

NoSQL databases offer alternative data storage options for storing unstructured data compared to traditional relational databases. Though the NoSQL databases have been getting a lot of attention lately, the security aspects of storing and accessing NoSQL data haven't been given much emphasis. This article focuses on the security considerations and best practices in accessing the NoSQL databases.

Srini Penchikala
on Nov 15, 2011
Moving Channel9.msdn.com to Windows Azure

Imagine if architects had to be the janitor for every building they designed. With an understaffed Channel 9 development team handling production support on a web farm built from mismatched servers, something had to be done. When Windows Azure was launched in the summer of 2010 the development team saw it as a way to hand off support and return to building features.

Duncan Mackenzie
on Nov 07, 2011
AI, ML & Data Engineering

Uncovering mysteries of InputFormat: Providing better control for your Map Reduce execution.

In their article authors, Boris Lublinsky and Mike Segel, show how to leverage custom InputFormat class implementation to tighter control execution strategy of Maps in Hadoop Map Reduce jobs.

Boris Lublinsky Mike Segel
on Nov 04, 2011
Interview and Book Review: Documenting Software Architectures: Views and Beyond, 2nd Edition

The book "Documenting Software Architectures: Views and Beyond" covers the software architecture documentation and how to express an architecture so that the developers can design, build and maintain a system from it. InfoQ spoke with Paulo Merson, co-author of the book on software architecture documentation and how it can help the design of software applications.

Srini Penchikala
on Nov 01, 2011
Finding the Right Data Solution for Your Application in the Data Storage Haystack

With the recent NoSQL movement there are several alternative data storage solutions available compared to the traditional relational databases. In this article, author Srinath Perera discusses the various data storage options and what to consider when choosing each of these solutions.

Srinath Perera
on Oct 26, 2011
Test automation and Continuous Delivery

This article shows how automating certain programmable aspects of a test suite can help software delivery. Covered are automated testing, costs per deployment, tests as documentation & manual testing.

Ranjan D Sakalley
on Oct 21, 2011

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