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CICS and SOA: Architecture and Integration Choices by Nigel Williams, Phil Wakelin, Ian Mitchell, Dan Millwood, Subhajit Maitra, Regis David, Mark Cocker, Chris Rayns

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Architectural choices
This chapter proposes an architecture for your CICS applications and a set of requirements and connectivity options that influence how to best service enable CICS assets into an SOA. We focus on the modern connectivity options:
Web services
JCA
HTTP and ATOM feeds
Messaging
TCP/IP sockets
When deciding on the best integration solution, consider these questions:
What interface and granularity is most appropriate for the service requester?
What interface does the CICS application already provide?
Is a synchronous or ...

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