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Lecture Notes in Computer Science
We propose a new semantics for the inclusive converging gateway (also known as Or-join). The new semantics coincides with the intuitive, widely agreed semantics for Or-joins on sound acyclic workflow graphs which is implied, for example, by dead path elimination on BPEL flows. The new semantics also coincides with the block-based semantics as used in BPEL on cyclic graphs that can be composed from sound acyclic graphs, repeat-and while-loops. Furthermore, we display several examples fordoi:10.1007/978-3-642-15618-2_21 fatcat:rgsg3giewzfs7f2xzcjjtf7qea