This version contains many new features and
improvements. A lot of work was done to make shark
more robust, flexible, reliable, and efficient.
Shark is an extendable Java workflow engine framework including a standard implementation completely based on WfMC and OMG specifications using XPDL (without any proprietary extensions) as its native workflow process definition format and the WfMC "ToolAgents" API for server-side execution of system activities.