Changes for page 4. The iXPath BPMN
Last modified by Achraf El Kari on 2022/06/13 13:18
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edited by Outhman Moustaghfir
on 2021/04/23 11:58
on 2021/04/23 11:58
edited by Outhman Moustaghfir
on 2021/04/23 12:27
on 2021/04/23 12:27
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... ... @@ -121,14 +121,21 @@ 121 121 122 122 [[image:2021-04-22_14h55_44.png]] 123 123 124 -The inclusive gateway is used to create alternatives routes, andalso parallel inside a process flow. Contrary to the exclusive gateway, all condition expressions are evaluated. Whilst the Inclusive Gateway can be used to show that all paths must be taken, it should be used in such a way that at least one of the paths is taken.124 +The inclusive gateway is used to create alternatives routes, but also parallel ones inside a process flow. Contrary to the exclusive gateway, all condition expressions are evaluated. Whilst the Inclusive Gateway can be used to show that all paths must be taken, it should be used in such a way that at least one of the paths is taken. 125 125 126 126 == Exclusive gateway == 127 127 128 +[[image:2021-04-22_14h55_30.png]] 128 128 129 129 131 +The exclusive gateway accepts multiple inputs and outputs. We abbreviate “exclusive gateway” as **XOR**. It also evaluates the process state and divides the flow into multiple paths mutually exclusive. The flow takes the first input that satisfies all calculated conditions. 132 + 130 130 == parallel gateway == 131 131 135 +[[image:2021-04-22_14h55_22.png]] 136 + 137 +The parallel gateway is mainly used to synchronize parallel flows and create other parallel ones. These gateways create parallel paths without verifying conditions. each output sequential flow is passed through this gateway. About input flows, the parallel gateway waits for all other input flows before triggering the sequence of output flows. 138 + 132 132 = Variables = 133 133 134 134 == System variables ==
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