Building Robust Heterogeneous Asynchronous XML Pipelines
We shall present an interactive demonstration of asynchronous XML pipelines. To begin we shall show linear XQuery pipelines developed with a recursive pull pattern. We shall demonstrate that this pattern can be improved by developing pipelines using a declarative scheduling language (DPML). We shall demonstrate in-pipe exception handling, we shall also show pipeline breakpoints and pipeline debugging. In addition we shall show modular pipeline decomposition and layered pipelines written in both declarative and procedural languages.
Rodgers, Peter. IDEAlliance (2004). Articles>Information Design>XML