Service Component Architecture (SCA), an SOA specification for transforming IT assets into reusable services, was hailed Tuesday as a way to build services with lower barriers to adoption and link SOA to Web 2.0.
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SCA provides an executable model for assembling services and supports multiple languages such as BPEL (Business Process Execution Language for Web Services), Java and PHP scripts, said Edwards.
"It's simplified because it has this principle of removing middleware APIs," said Edwards.
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There are multiple implementations of SCO and SDO, said Edwards.
Official 1.0 versions of SDO and SCA from OASIS are expected by the end of the year.
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