What is SCA programming?
Service Component Architecture (SCA) is a set of specifications that describe a programming model for building applications and systems using a Service-Oriented Architecture (SOA). An application developer can use the same application program with different configurations to form different components.
What is SCA composite?
An application developer creates SCA composites by wiring services and references together. A wire is a connector that passes control and data from a component to a target. Similarly, you can specify a target attribute on a composite reference to wire two composites together. …
What is SCA in computer science?
Service Component Architecture (SCA) is a software technology designed to provide a model for applications that follow service-oriented architecture principles.
How does the SOA composite application architecture work?
SOA Composite Application Architecture A SOA composite is an assembly of services, service components, and references designed and deployed together in a single application. Wiring between the service, service component, and reference enable message communication. The composite processes the information described in the messages.
What do you mean by Service Component Architecture?
Jump to navigation Jump to search. Service Component Architecture (SCA) is a software technology designed to provide a model for applications that follow service-oriented architecture principles.
Which is an example of a composite application?
The graphic provides an example of a composite that includes a mediator service component and a BPEL service component, an inbound service binding component, and an outbound reference binding component. Service components are the building blocks of a SOA composite application. Each service component is hosted in its own service engine container.
How are composites used in the SCA System?
To help build and configure the SCA System, Composites can be used as component implementations, in the same way as Java classes or BPEL processes. In other words, SCA allows a hierarchy of composites that is arbitrarily deep – such a nested model is termed recursive.