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IBM developerWorks : Java technology : Technical library
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The latest content from IBM developerWorks
Updated: 2 hours 34 min ago

JVM concurrency: Building actor applications with Akka

Wed, 08/12/2015 - 05:00
Actor applications require a different style of programming from the linear approach that is used for single-threaded applications. Go deeper into structuring systems in terms of actors and messages from Scala code, using the Akka toolkit and runtime.
Categories: Java

Introduction to Java multitenancy

Thu, 08/06/2015 - 05:00
The multitenant JVM recently became available as part of the IBM SDK Java Technology Edition, Version 7 Release 1 as a tech preview. By running multiple applications within a single multitenant JVM, a cloud system can speed applications' start times and reduce their memory footprint. This article introduces the technology behind multitenant cloud JVM and discusses the main costs and benefits.
Categories: Java

Bluemix fundamentals: 5 key advantages, from a developers' perspective

Wed, 07/29/2015 - 05:00
In this short video, Bobby Woolf discusses benefits and advantages Bluemix has over other platforms for developers.
Categories: Java

Use Maven with the Bluemix DevOps Services delivery pipeline

Wed, 05/20/2015 - 05:00
Learn how to integrate existing Apache Maven projects into the delivery pipeline in Bluemix DevOps Services and how to set up Maven projects to make them available as Bluemix DevOps Services projects.
Categories: Java

Build a sentiment analysis app in the cloud

Mon, 05/18/2015 - 05:00
Build a Node.js application to analyze public reaction to any given topic on Twitter. This article includes a demo, sample code, and full instructions for creating a basic PaaS app, then adding sentiment analysis to it and connecting it to Twitter. The app you build will use popular Node.js modules. You can reuse it anytime you need a quick mobile app to analyze and monitor large volumes of data over time.
Categories: Java