I made a classic error today in the public API of a Java service. I somehow convinced myself that wrapping an “internal” exception in a public (“external”) API service-level exception would ensure that client would still only be dependent on the external exception. This was however not the case after I sensibly preserved the cause of the… [Read more…]
May 29, 2009
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Matt has a concise post about hazelcast and its performance when applied to distributed Black-Scholes pricing.
May 7, 2009
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Interesting article on InfoQ: Financial Transaction Exchange at BetFair.com, discussing the creation of a spread betting trading platform built by Tradefair, BetFair.com‘s new subsidiary.
May 4, 2009
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Overview As of version 6, Java Standard Edition (“Mustang”) now offers web service capabilities out of the box in much the same way as RMI. Mustang includes: JAX-WS 2.0 – a means of declaring a POJO to be a web service using annotations such as @WebService and @WebMethod. JSR 224 – Java API for XML-Based… [Read more…]
October 29, 2009
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