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Liferay Portal Systems Development by Jonas X. Yuan

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Workflow

A workflow consists of a sequence of connected steps. It is a depiction of a sequence of operations, declared as the work of a person, a group of persons, an organization of staff, or one or more simple or complex mechanisms. A workflow is a model to represent real work for further assessment, for example, for describing a reliably repeatable sequence of operations. More abstractly, a workflow is a pattern of activity enabled by a systematic organization of resources, defined roles and mass, energy and information flows, into a work process that can be documented and learned. Refer to Wikipedia for more details: http://en.wikipedia.org/wiki/Workflow.

While Business Process Model and Notation (BPMN), developed by the Object Management ...

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