InfoQ Homepage Java Content on InfoQ
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Tuning the Size of Your Thread Pool
Thread pools can help us control the number of threads used by a system. A properly sized thread pool will allow as many requests to run as the hardware and application can comfortably support. A poorly tuned thread pool risks completely destabilizing the system. In this article we see how to apply the "measure don’t guess” mantra to properly size our production thread pools.
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Interview and Book Review: The LogStash Book, Log Management Made Easy
James Turnbull makes a compelling case for using Logstash for centralizing logging by explaining the implementation details of Logstash within the context of a logging project. The book targets both small companies and large enterprises through a two sided case; both for the low barrier to entry and the scaling capabilities.
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Native Cross-Platform Apps with Tabris
Tabris is the first Java toolkit for the cross-platform development of native mobile applications. It combines native user experience with tailor-made, native controls and functions. But what exactly does native mean?
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9 Fallacies of Java Performance
Over the past 18 years Java has evolved into the premiere language of the enterprise. Yet cognitive fallacies persist about Java performance. In this article we examine some popular misconceptions.
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Choosing the Right ESB for Your Integration Needs
Kai Wähner explains the differences between an integration framework, an ESB and an integration suite, following with advice for selecting the right one from existing commercial and open source solutions.
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How Would You Build Up a City from Components?
Aliaksei Papou explores how components and common design patterns such as the Observer and Finite State Machine make it possible to design an application such that it can grow and change according to your needs using the analogy of a house.
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Growing EAI with Apache Camel
This article comprises practical examples of typical integration challenges and explores how Apache Camel can meet these challenges. These examples are presented in the context of an integration solution that starts simply but grows over time as new integration needs arise. The article concentrates on how Camel helps managing complexity and keeping the team productive.
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Refactoring Legacy Applications: A Case Study
To refactor legacy code, the ideal is to have a suite of unit tests to prevent regressions. However it's not always that easy. This article describes a methodology to safely refactor legacy code.
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Running Google App Engine Apps in JBoss AS7: Aleš Justin Discusses CapeDwarf
During JUDCon China 2012 Red Hat's Aleš Justin introduced Project CapeDwarf, a Google AppEngine API implemented with JBoss and other open source libraries. Sai Yang, Senior Planning Editor of InfoQ China, spoke with him about why he started the project, what challenges the project has faced, and his experiences as a software developer in general.
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DevOps @ Nokia Entertainment
DevOps@Nokia Entertainment is the first article of the “DevOps War Stories” series. Each month we hear what DevOps brings to a different organisation, we learn what worked and what didn’t, and chart the challenges faced during adoption.
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Book Review: Core Java Volume 1 - Fundamentals
Core Java Volume I Ninth Edition by Cay Horstmann and Gary Cornell has been released, and it is as lucid and replete with basic non-trivial examples as ever. In this two-volume tome you will find everything you ever wanted to know about Java 7, the latest release of the Java Development Kit, including collections, generics, concurrency, etc.
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Java EE Mobile Application Development using the AeroGear Framework
AeroGear is a mobile development framework from JBoss that supports mobile web, hybrid, native apps on iOS & Android, and server side resources with extensions into existing projects like RESTEasy. Jay Balunas and Marius Bogoevici spoke at JavaOne 2012 Conference about AeroGear framework. InfoQ caught up with them and Anil Saldhana to speak about mobile development using AeroGear.