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[Article] Implementing Time Series Functions on WSO2 Complex Event Processor

WSO2 Complex Event Processor (WSO2 CEP) supports the application of Time Series Functions in order to identify patterns between data series, forecast future events, and identify outliers. This article will explain in detail how to implement each function of the time series toolbox and describe how to optimize the performance of time series queries.

[Blog Post] A Connected Retail World Requires Digital Transformation, APIs, and Platforms

In this blog post, Chris explains how WSO2 is helping enterprise retail organizations fulfill their vision of digital transformation and connect their business to the world across both digital and brick and mortar channels.

API Management
API Management

[Blog Post] A Connected Retail World Requires Digital Transformation, APIs, and Platforms

In this blog post, Chris explains how WSO2 is helping enterprise retail organizations fulfill their vision of digital transformation and connect their business to the world across both digital and brick and mortar channels.

[Presentation] Workshop on API Management

Co-Founder and CTO of WSO2, Paul Fremantle and Solutions Architect, Senaka Fernando facilitated a hands-on workshop titled "API Management" at Jax London 2014. The workshop illustrated how API management helps organizations participate in the API Economy; with the first half of the workshop looking at the overall landscape and approaches, while the second half focused on using Open Source API Management tooling to expose, monitor and manage APIs.

[Presentation] Apache Stratos: the PaaS from Apache

Lakmal Warusawithana, Director - Cloud Architecture at WSO2 delivered this talk at Jax London in October. It discussed Platform-as-a-Service (PaaS) as a technology designed to make DevOps easier and which allow developers to focus on application development. The PaaS takes care of provisioning, scaling, HA, and other cloud management aspects. Discussing these key elements of PaaS, the session included a demonstration of app deployment, provisioning, auto-scaling and more.

App Dev

[Presentation] PaaS for the New Cloud Era

WSO2's Asanka presented at QCon held recently in San Francisco. Teams using IaaS and traditional application servers to deploy cloud applications benefit on-demand efficiencies, but continue to spend significant effort on application delivery, including deployment, scaling, and governance. PaaS solutions have helped automate some functions, but still fall short. In his talk, Asanka examined how to address these challenges with a PaaS, and explained the architectural approach of the WSO2 Private PaaS to be cloud native, providing polyglot language and environment support, and the ability to run on multiple runtimes.

[Presentation] From shadow IT to empowered IT: Unshackling your developers’ creativity!

Project teams often use shadow IT, instead of the more slower moving traditional IT, to facilitate rapidly changing complex business requirements and quick release cycles. As a result an unmanaged, ungoverned set of IT solutions reside in enterprises without ownership. In this session Asanka Abeysinghe, VP of Solutions Architecture presented how enterprises can leverage cloud enabled ALM frameworks to build empowered IT. In addition Asanka explained how innovative WSO2 clients are already gaining startup speed, reducing project risk, and enabling new business models by adopting WSO2 DevOps PaaS solutions.

[Blog Post] JavaEE WebProfile Support in WSO2 Application Server

In this blog post, Sagara explains some common queries related to JavaEE WebProfile support in WSO2 Application Server.

Big Data
Big Data

[Article] Implementing Time Series Functions on WSO2 Complex Event Processor

WSO2 Complex Event Processor (WSO2 CEP) supports the application of Time Series Functions in order to identify patterns between data series, forecast future events, and identify outliers. This article will explain in detail how to implement each function of the time series toolbox and describe how to optimize the performance of time series queries.

[Tutorial] Connecting and Publishing Stats and Notification to WSO2 BAM from WSO2 GREG

This tutorial will take you through a step-by-step guide on how you can integrate WSO2 Governance Registry with WSO2 Business Activity Monitor.

[Screencast] How to Trace Activities Using WSO2 Business Activity Monitor

In this screencast, WSO2's Inosh will explain how you could monitor and trace activities using WSO2 Business Activity Monitor.

Cloud

[Screencast] WSO2 App Cloud Tutorial 4 - Deploy Your WAR File in the Cloud

In this tutorial, we will take an existing Java WAR package and get it running in the cloud. You can refer our previous tutorial to see how your app can be edited in your local IDE, and then be pushed back to the cloud.

[Screencast] WSO2 App Cloud Tutorial 3 - Edit Your App in a Local IDE

In our second tutorial, we used Cloud IDE to edit our app, push the changes to the Git repository, and deploy the updated app in the cloud. In this tutorial, we will use Git commands to download our app from the cloud, make changes in a local developer tool, and then push the changes back to the cloud.

[Presentation] Deploying at Scale with PaaS

WSO2's Lakmal delivered a talk on 'Deploying at Scale with PaaS' at QCon in San Francisco recently. PaaS is a technology designed to make DevOps easier and allows developers to focus on application development. The session included a demonstration on app deployment, provisioning, and auto-scaling. He explained how PaaS takes care of provisioning, scaling, HA, and other cloud management aspects. Apache Stratos is a PaaS codebase developed in Apache and designed to create a highly productive developer environment. Integration with Docker, CoreOS and Kubernetes makes Stratos a more scalable and flexible PaaS.

Identity and Entitlement Management

[Blog Post] POODLE Attack and Disabling SSL V3 in WSO2 Carbon 4.2.0-Based Products

In this blog post, Prabath explains how you could disable SSL V3 in WSO2 Carbon 4.2.0-based products in the wake of the 'POODLE' attack.

[Article] An Introduction to WSO2 Identity Server Single Sign-On with Drupal

This article describes how WSO2 Identity Server can be used as a SAML2 Identity Provider for PHP-based applications with SImpleSAMLphp Service Provider. Drupal is used as the PHP application with the help of Drupal module, “Simplesamlphp_auth”. The article explains the setup information of required servers and applications and configuration changes required for the deployment.

[Blog Post] Revamping WSO2 API Manager's Key Management Architecture Around Open Standards

In this blog post, Prabath discusses new features that will be available with WSO2 API Manager's revamped architecture.

Integration

[Blog Post] How to Aggregate Responses of Two REST Endpoints and Convert to JSON Using WSO2 ESB

In this blog post, Lahiru describes a use case that demonstrates how you could aggregate responses of two REST endpoints and convert to JSON with WSO2 Enterprise Service Bus.

Demonstration on Architecture of Internet of Things - An Analysis

This article will walk you through the detailed architecture and flow of a demonstration on Internet of Things (IoT) based on the WSO2 Internet of Things (IoT) reference architecture. The demonstration uses WSO2 products for the components present in the reference architecture. It also explains extension points of the demo and provides details on future improvements. It also focuses on specific problems that arose and how they were (or will be) mitigated.

[Screencast] Introduction to WSO2 Enterprise Service Bus - Part 2

Part 1 of this two-part screencast, compiled by Jeewantha, explained how the main sequence works for WSO2 Enterprise Service Bus. This part of the series will look at how a proxy service works.

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[Article] Implementing Time Series Functions on WSO2 Complex Event Processor

WSO2 Complex Event Processor (WSO2 CEP) supports the application of Time Series Functions in order to identify patterns between data series, forecast future events, and identify outliers. This article will explain in detail how to implement each function of the time series toolbox and describe how to optimize the performance of time series queries.

[Blog Post] A Connected Retail World Requires Digital Transformation, APIs, and Platforms

In this blog post, Chris explains how WSO2 is helping enterprise retail organizations fulfill their vision of digital transformation and connect their business to the world across both digital and brick and mortar channels.

[Screencast] WSO2 App Cloud Tutorial 4 - Deploy Your WAR File in the Cloud

In this tutorial, we will take an existing Java WAR package and get it running in the cloud. You can refer our previous tutorial to see how your app can be edited in your local IDE, and then be pushed back to the cloud.

[Screencast] WSO2 App Cloud Tutorial 3 - Edit Your App in a Local IDE

In our second tutorial, we used Cloud IDE to edit our app, push the changes to the Git repository, and deploy the updated app in the cloud. In this tutorial, we will use Git commands to download our app from the cloud, make changes in a local developer tool, and then push the changes back to the cloud.

[Tutorial] Connecting and Publishing Stats and Notification to WSO2 BAM from WSO2 GREG

This tutorial will take you through a step-by-step guide on how you can integrate WSO2 Governance Registry with WSO2 Business Activity Monitor.

[Screencast] How to Trace Activities Using WSO2 Business Activity Monitor

In this screencast, WSO2's Inosh will explain how you could monitor and trace activities using WSO2 Business Activity Monitor.

[Screencast] How to Use Input Event Adaptors for Data Collection in WSO2 Business Activity Monitor

In this screencast, WSO2's Gihan explains how you can achieve reliable message publishing with WSO2 Business Activity Monitor by using JMS input adaptor.

[Presentation] Deploying at Scale with PaaS

WSO2's Lakmal delivered a talk on 'Deploying at Scale with PaaS' at QCon in San Francisco recently. PaaS is a technology designed to make DevOps easier and allows developers to focus on application development. The session included a demonstration on app deployment, provisioning, and auto-scaling. He explained how PaaS takes care of provisioning, scaling, HA, and other cloud management aspects. Apache Stratos is a PaaS codebase developed in Apache and designed to create a highly productive developer environment. Integration with Docker, CoreOS and Kubernetes makes Stratos a more scalable and flexible PaaS.

[Screencast] WSO2 App Cloud Tutorial 2 - Edit Your App With Cloud IDE

In this tutorial, you will learn how to edit your application code in Cloud IDE, push the changes back to the code repository, and get the updated application running in the Cloud. In order to do this, you can refer to our previous tutorial to first build, deploy, and launch your first web application.

[Screencast] WSO2 App Cloud Tutorial 1 - Create Your First WSO2 App Cloud Application and Launch It

In the first of a series of tutorials, you will learn how to build, deploy, and launch your first web application.

[Presentation] PaaS for the New Cloud Era

WSO2's Asanka presented at QCon held recently in San Francisco. Teams using IaaS and traditional application servers to deploy cloud applications benefit on-demand efficiencies, but continue to spend significant effort on application delivery, including deployment, scaling, and governance. PaaS solutions have helped automate some functions, but still fall short. In his talk, Asanka examined how to address these challenges with a PaaS, and explained the architectural approach of the WSO2 Private PaaS to be cloud native, providing polyglot language and environment support, and the ability to run on multiple runtimes.

[Presentation] From Shadow IT to Empowered IT

Project teams often use shadow IT, instead of the more slower moving traditional IT, to facilitate rapidly changing complex business requirements and quick release cycles. As a result an unmanaged, ungoverned set of IT solutions reside in enterprises without ownership. In this session Dimuthu Leelarathne, Architect & Product Lead of App Factory presented how enterprises can leverage cloud enabled ALM frameworks to build empowered IT. In addition, Dimuthu explained how innovative WSO2 clients are already gaining startup speed, reducing project risk, and enabling new business models by adopting WSO2 DevOps PaaS solutions.