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Claus Ibsen08/29/13
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Connecting Applications Everywhere with ActiveMQ

See a live demo where Rob Davies is using a micro-controller to capture sound and send the data over wifi to his laptop using MQTT. He then bridges over AMPQ and eventually to an HTML5 client using WebSocket.

Steven Willmott08/29/13
0 replies

PinnedURL API: URL Shortening API

PinnedURL is a new company providing link redirects and URL shortening services to the vertical marketing and pay-for-performance online marketing sectors. Here's an overview of their API.

Kees Pieters08/28/13
2 replies

JXSE and Equinox Tutorial, Part 2

This second part of the tutoriao to integrate JXSE (formerly JXTA) into Eclipse/Equinox focuses on some further improvements of the bundles, and how to enable the visual tooling that is currently being developed

Torsten Mielke08/28/13
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Integrate Log4j Nagios Appender Into Apache Karaf / ServiceMix

I have never used Nagios before but had the task to get this Nagios appender working in Fuse ESB Enterprise 7.0.2. As things were not dead-simple I take the time to document my solution so that it can hopefully save someone else's time.

Andrea Del Bene08/28/13
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Working with REST in Wicket

In this article, we will explore the features and the artifacts offered by the Wicket REST annotations module to implement the REST architecture with Apache Wicket.

Pushpalanka Jay...08/28/13
1 replies

WSO2 Identity Server 4.5.0 is Bringing Dynamic Config of Multi-user Stores

WSO2 Identity Server 4.5.0 is going to be released by the end of this month, with a new set of features and lot of improvements to the existing features.

Dariusz Suchojad08/28/13
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Invoking JSON web services in Python with Zato ESB

How to invoke JSON-based web services with Zato ESB, a Python-based platform for SOA, cloud integrations and backend services.

Mitch Pronschinske08/27/13
3 replies

ZeroMQ and SaltStack

Ever listened to the FLOSS Weekly podcast? This week they had a really interesting show and guest who talked about the open source SaltStack project for cloud orchestration, server automation and IT infrastructure management. Not only is SaltStack featured, but so is ZeroMQ.

Torsten Mielke08/27/13
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A JMS Connection Leak Scenario in Camel

JMS connections are leaked when stopping a Camel route that consumes from JMS using Springs SingleConnectionFactory.

Steven Willmott08/27/13
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Bistri APIs: Easily Integrate Video Calling/ Conferencing

WebRTC offers developers a great opportunity to re-build the user experience of video calls and video conference totally on new bases. As a platform we want to offer developers the best toolbox, easy to apply from the beginner to the advanced developer.

Calvin French-owen08/26/13
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Building Purgatory: Using Node.js to Build a Delayed Queue

In our use of purgatory, we queue messages if there are database connection problems, but this approach can extended to nearly every type of service. The module itself is agnostic to the types of connection errors which can occur.

Mitch Pronschinske08/26/13
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Cloud Message Oriented Architecture with Node.js and RabbitMQ

Learn about the advantages of a message oriented architecture to be able to mash up together a polyglot system of apps and services with with Node.js and RabbitMQ.

Mitch Pronschinske08/26/13
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This may not be news to some developers, but it's good for people to know that ESBs are not just for service-oriented architecture. This article explains what proper ESB solutions and SOA architectures are supposed to imply.

Mitch Pronschinske08/26/13
0 replies

Check Out the Clojure Client for RabbitMQ

There was a recent incremental release of the Clojure client for RabbitMQ, Langohr 1.4.1. Langohr uses the AMQP 0.9.1 model and is part of a group of libraries called "ClojureWerkz":

Mitch Pronschinske08/23/13
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Nanomsg Seems to Have Significant Community Support

It's been just two days since the alpha (0.1) release of Nanomsg and already I'm seeing bindings and wrappers for Ruby and Python.

Zemian Deng08/23/13
2 replies

Getting Started with Apache Camel using Java

Apache Camel is a very useful library that helps you process events or messages from many different sources.

Mitch Pronschinske08/23/13
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ActivePush: Push Service Built for ActiveMQ or Any STOMP Broker

ActivePush subscribes to a STOMP broker and relays messages with a specific push_id header to subscribed Socket.io clients. The message bodies are opaque to ActivePush, so the service is useful in a variety of applications.

Blog Team At In...08/23/13
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Introduction to Systematic Programming – Part 7, Locals & Abstraction

As far as local expressions, we learn in this introductory lesson that local expressions are expressions that have functions and constants that only work in one part of a program.

Claus Ibsen08/22/13
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Apache Camel 2.12 - Backoff Support for Less Aggressive Polling Routes

From Camel 2.12 onwards you can configure the scheduled Polling Consumer to be more dynamic by using backoff.

Thomas Kratz08/22/13
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RAP, OSGi & HibernateSearch Infinispan Cluster

While trying to setup Hibernate search on an Infinspan cluster for my RAP application I came across another "Hibernate doesn't like OSGi" oddity...

Roger Hughes08/22/13
2 replies

Long Polling Tomcat with Spring

So, what is a longpoll? Well, it isn't a tall guy from Warsaw, the idea is to mimic the Publish and Subscribe pattern

Kees Pieters08/22/13
0 replies

JXSE and Equinox Tutorial, Part 1

This tutorial gives you a start to developing JXSE 2.7x applications with Equinox (and Eclipse). This series will cover the various ways that the JAVA P2P framework JXSE (formerly popularly known as JXTA, and currently the most up-to-date JAVA implementation of the JXTA specifications) can be made to work with Equinox.

Mohamed Sanaulla08/22/13
0 replies

Getting Started with JSON-P

In this post I will quote from different sources about JSONP and then go ahead and implement examples that invokes the Stackoverflow API to retrieve the unanswered questions tagged ‘jsonp’

Mitch Pronschinske08/21/13
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Nanomsg, the Next Gen ZeroMQ, is Here

Martin Sustrik, one of the co-creators of ZeroMQ, has been working on a new messaging library called Nanomsg to surpass the lightweight power of ZeroMQ. You could almost think about Nanomsg as ZeroMQ–the sequel.

Mitch Pronschinske08/21/13
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OSGi Contracts: For Devs Who Think the Package Version Model is Too Much Work

An experimental release of bnd(tools) 2.2 has a new feature called contracts. A recent blog post on OSGi.org explains who these contracts are for...