Defining sub processes
The Fabasoft Folio Workflow Engine allows you to invoke a sub process from within a process. An activity is used as a container to embed a sub process within a process. The sub process is expanded on demand when the workflow reaches the activity acting as a container for the sub process.
A sub process is defined just like an ordinary process using the process keyword.
Syntax |
activity {
subproc = subprocess;
} |
The activity keyword is used to embed a sub process within a process, but instead of defining actor and steps for the activity you just need to reference the sub process using the subproc keyword.
Example |
processes APPDUCXSAMPLE@200.200
{
import COOSYSTEM@1.1;
import COOWF@1.1; // Definition of sub process APPDUCXSAMPLE@200.200:DeptMgrApprovalWF
process DeptMgrApprovalWF {
activity {
actor {
pos = DeptSecretary;
orgunit = OrderProcessing;
}
step ApproveOrder required leave {
execute = ApproveOrder;
}
step DenyApproval required leave {
execute = DenyOrderApproval;
}
} }
if (object.preapproved) {
activity {
actor {
pos = DeptManager;
orgunit = OrderProcessing;
}
step ApproveOrder required leave {
execute = ApproveOrder;
}
step DenyApproval required leave {
execute = DenyOrderApproval;
}
}
} // This process may only be used as a sub process, and may not be
// instantiated directly on an object
procdefstate = PROCDEF_SUBPROCESS;
} process ApproveOrderWF {
parallel {
activity {
actor {
pos = Clerk;
orgunit = OrderProcessing;
}
step ApproveOrder required leave {
execute = ApproveOrder;
}
step DenyApproval required leave {
execute = DenyOrderApproval;
}
}
// Embedding sub process APPDUCXSAMPLE@200.200:DeptMgrApprovalWF
activity {
subproc = DeptMgrApprovalWF;
}
}
}
} |
