Raymond Feng

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In Apache Tuscany, we have been experimenting with Google Android Platform to build Mobile SOA Applications, and we now have couple Android based samples that demonstrate a Android mobile application consuming SCA services available on the cloud. Store-android: A front end to our "Store Getting Started Guide" that consumes the catalog and shopping cart services and allow you to shop for fruits and vegetables. SCATour-android: A front end to the "SCA Tour" scenario that allows you to search for trips direct from your Android phone. If you are reading here, you are interested on this topic and might want to get hands-on and run this applications... below are the necessary steps to get the Tuscany/Android sample applications running: 1) Install Android SDK following the steps described in Android SDK Installation Guide: curl -O http://dl.google.com/android/android-sdk-mac_... (more)

Java Feature — What Is SCA?

Service Component Architecture (SCA) is a simple model for creating service-oriented applications. This article highlights the benefits of SCA and introduces SCA concepts by walking through an example. The example has been developed using the Apache Tuscany open source project (http://incubator.apache.org/tuscany/). All the sample code in this article is licensed under the Apache License 2.0 (www.apache.org/licenses/LICENSE-2.0) and the resources with the article gives a link to the sample files. Both the Apache Tuscany and PHP SCA_SDO (http://pecl.php.net/package/sca_sdo) proj... (more)

Building SOA with Tuscany SCA

Many articles have already been written about service-oriented architecture (SOA) and Service Component Architecture (SCA), for example, see references [1] and [2]. In this article we'll focus on a freely available, open source implementation of the Service Component Architecture that provides a simple way to implement SOA solutions. This SCA implementation is being developed in the Apache Tuscany Incubator project. The project started in 2006 and is being used by many who are looking for a simple SOA infrastructure. The recent Tuscany SCA version 1.0, which was released in Septe... (more)

Tuscany SCA helloworld-jsp is up and running on Google App Engine

I managed to get an variant of Tuscany SCA helloworld-jsp working on Google App Engine. The application is now up and running at [1]. The composite contains implementation.java, implementation.web and a JSP using SCA taglibs. During the bring-up, I made a few minor changes to Tuscany 2.x code base to fix the two classes that break the the App Engine JRE Class White List: * org.apache.tuscany.sca.node.impl.NodeImpl (java.lang.management.ManagementFactory is restricted) * org.apache.tuscany.sca.core.invocation.impl.JDKProxyFactory (subclassing java.lang.reflect.Proxy is not allowed: ... (more)

Apache Tuscany SCA Java 2.0-Beta2 Released

The Apache Tuscany team is pleased to announce the 2.0-Beta2 release of the Java SCA 2.0 project. Apache Tuscany/SCA provides a runtime environment based on Service Component Architecture (SCA), which is a set of OASIS specifications aimed at simplifying SOA application development. This is the second beta release on our way to a full 2.0 release. It contains improvements on a number of modules, dependency upgrades and continues the effort of module reorganization started with the Beta1 release. New features include an interactive shell to work with SCA domains, contributions and... (more)