WSO2 ESB

WSO2 Complex Event Processor (WSO2 CEP), is an enterprise grade server that integrates to various systems to collect, analyse, and notify meaningful patterns in real time. The core back end runtime engine that powers WSO2 CEP 2.x server is WSO2 ... [More] Siddhi which is a very high performing Java event processing engine. This article walks through the key functionalities of Siddhi, its architecture, and some performance enhancement mechanisms that are handled in Siddhi. The article is written focusing on developers to better understand Siddhi code, and contribute to it. read more [Less]

This article primarily explains the importance of auto-scaling and demonstrate the auto-scaling algorithm used in WSO2 Elastic Load Balancer. After reading this article, you would get a clear idea on how to calibrate auto-scaling parameters to suit your environment. read more

Today, "API management is what SOA should have been eight to 10 years ago," says Chris Haddad, vice president of technology evangelism at WSO2. API management overcomes the limitations of SOA in areas such as security and quality of service, Haddad says. Read the full story in JavaWorld Article read more

WSO2 API Manager is a complete solution for publishing APIs, creating and managing a developer community, and for scalably routing API traffic. It leverages proven, production-ready, integration, security and governance components from the WSO2 ... [More] Enterprise Service Bus, WSO2 Identity Server, and WSO2 Governance Registry. In addition, as it is also powered by the WSO2 Business Activity Monitor, the WSO2 API Manager is ready for any large scale deployments right away. In this article I will discuss the architectural design and implementation details of tenant aware API management. While it did not support multi-tenancy in previous versions, WSO2 API Manager 1.4.0 onward will have multi-tenancy and be compatible with other WSO2 multi-tenant products. read more [Less]

As Progress Software divests its non-core businesses, including the Sonic ESB and FuseSource, forward thinking Progress customers are looking at alternative vendors, who can provide a stable, supported, and innovative middleware platform. For many ... [More] developers, the Sonic ESB along with other Progress SOA products was a first introduction to service development, mediation, and management. However, Progress™ lack of product portfolio governance has created a disjointed portfolio and increased developer effort to create a comprehensive SOA platform. For IT teams seeking a more robust alternative to Progress Software and looking to avoid the risk of an unknown platform future, WSO2 provides a viable path forward. WSO2 is the only application infrastructure vendor who has delivered a complete middleware platform through organic development effort, not through problematic, disjointed acquisition. Smart, innovative IT teams from eBay, AAA, Alfa Bank, and Concur place their most important business transactions on WSO2s high performant ESB; a bus handling over 1 billion transactions per day and $2,000 each second for eBay. read more [Less]

Just another cloud platform, or something a bit different? With so many cloud platforms out there, it can be difficult to pick one that best suits your needs. But what about the first truly open source cloud platform out there? WSO2’s Paul Fremantle ... [More] explains how to get an application running, as well as explaining the architecture behind the project... Download the free PDF version of the JAX Magazine to read Paul's article based on WSO2 Stratos. read more [Less]

Jaggery is a new way of writing web applications. It’s about doing the full breadth of development in JavaScript, paving the way to an easy life for the developer. Having the proper tools for editing and debugging web apps in Jaggery is an additional ... [More] and essential support for this great framework. This article introduces the debugging feature enabled for Jaggery via Eclipse IDE. read more [Less]

The main objective of this article is to give the user a comprehensive understanding about the deployment of WSO2 Products in a MySQL Cluster. Also, the concepts related to MySQL Clustering are discussed in the process. read more

WSO2 Carbon is an innovative enterprise middleware platform, which allows you to transform your development and operational processes. The latest Carbon platform release (4.0.0) introduces revolutionary kernel architecture modifications. The ... [More] modifications improve Tomcat 7.0 compatibility, enhance Cloud efficiency, introduce DevOps best practices, and reduce application deployment footprint. Sameera Jayasoma Senior Technical Lead, WSO2 Inc. Sameera Jayasoma joined WSO2 in May 2008. He is a technical lead and a member of the platform technologies management committee, focusing on the WSO2 Carbon and WSO2 Web Services Application Server. As a WSO2 intern in 2007, Sameera developed an Axiom version of Rhino’s E4X implementation, which is used in the WSO2 Mashup Server. He also has provided technology consulting on customer engagements, including Quick Start Program, Business Process Execution Language (BPEL), and cloud projects. Sameera has contributed to a number of Apache Software Foundation (ASF) projects, including Apache Axis2 and Axiom. He also was a co-developer of Apache Rampart2. During the 2007 Google Summer of Code, Sameera also contributed to the development of JAX-WS templates for the Apache Axis2/Java Codegen tool. read more [Less]