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Service Component Architecture
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| | h1. Service Component Architecture |
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| | | [Service Component Architecture|http://www.osoa.org/display/Main/Service+Component+Architecture+Home] (SCA) is a programming model for SOA. It composes applications as services. SCA can be implemented in a variery of languages; SCAs implemented in different languages and running on different platforms can still interoperate as long as they use the same service interface. It is being standardized by the [Open Service-Oriented Architecture]. |
| | | [Service Component Architecture|http://www.osoa.org/display/Main/Service+Component+Architecture+Home] (SCA) is a programming model for SOA being developed by the [Open Service-Oriented Architecture]. It composes applications as services. SCA can be implemented in a variery of languages; SCAs implemented in different languages and running on different platforms can still interoperate as long as they use the same service interface. |
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| | SCA works with [Service Data Objects] (SDO). The parameters and return types in an SCA interface are SDOs. |
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| | An early/proprietary version of SCA is built into [WebSphere Process Server]. It is also used in [WebSphere Enterprise Service Bus] to implement mediations. |
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| | [Apache Tuscany] is an open-source implementation of SCA and SDO in Java and other languages. It is the basis for the "WAS v6.1 Feature Pack for SOA," on of the [WebSphere Software Early Programs]. For more info about it, see [Overview of SOA Feature Pack for WAS 6.1]. |
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| | I've discussed SCA on my blog: |
| | * [Service Component Architecture (SCA)|http://www.ibm.com/developerworks/blogs/page/woolf?entry=service_component_architecture_sca] |
| | ** [Better WBPM Pictures|http://www.ibm.com/developerworks/blogs/page/woolf?entry=better_wbpm_pictures] |
| | * [David Chappell: Why Service Component Architecture Is Big News|http://www.ibm.com/developerworks/blogs/page/woolf?entry=david_chappell_why_service_component] |
| | * [Open Service Oriented Architecture|http://www.ibm.com/developerworks/blogs/page/woolf?entry=open_service_oriented_architecture] |
| | * [Apache Tuscany|http://www.ibm.com/developerworks/blogs/page/woolf?entry=apache_tuscany] |
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| | I discuss some of the fundemental value proposition of SCA in [Back to Basics on SOA with Bobby Woolf]. |
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