Предыдущая версия справа и слева Предыдущая версия Следующая версия | Предыдущая версия |
ru:rule:do_not_save_on_gateways [2024-08-26 11:27] – [Исключения] Anatoly Belaychuk | ru:rule:do_not_save_on_gateways [2024-08-26 13:08] (текущий) – [Примечания] Anatoly Belaychuk |
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====== 0-TBD Не экономьте на развилках ====== | ====== Не экономьте на развилках ====== |
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{{tag>развилка}} | {{tag>развилка цикл}} |
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{{:ru:v_razrabotke.png?nolink&200|}} | |
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Стремление уменьшить количество элементов ухудшает читаемость. | |
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| Развилки делают схему понятной с первого взгляда. |
===== ✔ Как надо ===== | ===== ✔ Как надо ===== |
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===== Примечания ===== | ===== Примечания ===== |
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Благодаря своей заметности развилки делают схему понятной с первого взгляда. | Некоторые авторы рекомендуют использовать развилки только там, где без них нельзя обойтись. |
| Аргументируется это тем, что уменьшение количества элементов на диаграмме делает ее более понятной. |
Структурированные блоки. | Например, Брюс Сильвер в книге "BPMN - метод и стиль" рекомендует использовать неявное распараллеливание (экономится расходящаяся параллельная развилка) |
| и схождение альтернативных маршрутов на действии (экономится сходящаяся развилка "или-или"). |
Противоречит Методу и стилю Брюса Сильвера. | Другие авторы из этих же соображений рекомендуют использовать условные потоки управления (экономится расходящаяся развилка "или-или"). |
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| Такая рекомендация является спорной: считать развилки бесполезным балластом неверно - |
| они позволяют разбить диаграмму на [[structured_diagram|структурные блоки]], тем самым делая процессную логику явной, легко считываемой. |
===== Исключения ===== | ===== Исключения ===== |
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<bpmnio type="bpmn"> | <bpmnio type="bpmn"> |
<?xml version="1.0" encoding="UTF-8"?> | <?xml version="1.0" encoding="UTF-8"?> |
<definitions | <definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="sid-38422fae-e03e-43a3-bef4-bd33b32041b2" targetNamespace="http://bpmn.io/bpmn" exporter="http://bpmn.io" exporterVersion="0.10.1"> |
xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" | <collaboration id="Collaboration_0qa9llr"> |
xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" | <participant id="Participant_0zoxzpt" processRef="Process_0a1x1rm" /> |
xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" | </collaboration> |
xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" | <process id="Process_0a1x1rm"> |
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | <laneSet id="LaneSet_0oxuxy6"> |
id="sid-38422fae-e03e-43a3-bef4-bd33b32041b2" | <lane id="Lane_0ydghza" name="Исполнитель"> |
targetNamespace="http://bpmn.io/bpmn" exporter="http://bpmn.io" exporterVersion="0.10.1"> | <flowNodeRef>Activity_1mas9cf</flowNodeRef> |
<collaboration id="Collaboration_1oh70al"> | <flowNodeRef>Event_0rrygmz</flowNodeRef> |
<participant id="Participant_1r8g02m" name="Добавить диаграмму BPMN" processRef="Process_1" /> | <flowNodeRef>Activity_0u0drg9</flowNodeRef> |
</collaboration> | </lane> |
<process id="Process_1" isExecutable="false"> | <lane id="Lane_0hvsiwo" name="Руководитель"> |
<startEvent id="StartEvent_1" name="Start"> | <flowNodeRef>Activity_0rgs3uj</flowNodeRef> |
<outgoing>SequenceFlow_1</outgoing> | <flowNodeRef>Gateway_1r795qj</flowNodeRef> |
</startEvent> | <flowNodeRef>Event_05brdcz</flowNodeRef> |
<task id="Task_1" name="Do Something"> | </lane> |
<incoming>SequenceFlow_1</incoming> | </laneSet> |
<incoming>SequenceFlow_121ul2c</incoming> | <task id="Activity_1mas9cf" name="Сделать"> |
<incoming>SequenceFlow_0nuwads</incoming> | <incoming>Flow_1muai6c</incoming> |
<outgoing>SequenceFlow_2</outgoing> | <outgoing>Flow_1a7m68a</outgoing> |
</task> | </task> |
<exclusiveGateway id="ExclusiveGateway_1" name="Result OK" gatewayDirection="Diverging"> | <sequenceFlow id="Flow_1muai6c" sourceRef="Event_0rrygmz" targetRef="Activity_1mas9cf" /> |
<incoming>SequenceFlow_2</incoming> | <startEvent id="Event_0rrygmz"> |
<outgoing>SequenceFlow_0snv4kp</outgoing> | <outgoing>Flow_1muai6c</outgoing> |
<outgoing>SequenceFlow_0nuwads</outgoing> | </startEvent> |
</exclusiveGateway> | <sequenceFlow id="Flow_1a7m68a" sourceRef="Activity_1mas9cf" targetRef="Activity_0rgs3uj" /> |
<task id="Task_17knw8l" name="Monitor"> | <task id="Activity_0rgs3uj" name="Принять"> |
<outgoing>SequenceFlow_121ul2c</outgoing> | <incoming>Flow_1a7m68a</incoming> |
</task> | <incoming>Flow_0w6ruw6</incoming> |
<endEvent id="EndEvent_0oj7l6x" name="End"> | <outgoing>Flow_02iidys</outgoing> |
<incoming>SequenceFlow_0snv4kp</incoming> | </task> |
</endEvent> | <exclusiveGateway id="Gateway_1r795qj" name="Принято?"> |
<sequenceFlow id="SequenceFlow_1" name="" sourceRef="StartEvent_1" targetRef="Task_1" /> | <incoming>Flow_02iidys</incoming> |
<sequenceFlow id="SequenceFlow_121ul2c" sourceRef="Task_17knw8l" targetRef="Task_1" /> | <outgoing>Flow_0s9fue9</outgoing> |
<sequenceFlow id="SequenceFlow_0nuwads" name="No" sourceRef="ExclusiveGateway_1" targetRef="Task_1" /> | <outgoing>Flow_15vub0z</outgoing> |
<sequenceFlow id="SequenceFlow_2" sourceRef="Task_1" targetRef="ExclusiveGateway_1" /> | </exclusiveGateway> |
<sequenceFlow id="SequenceFlow_0snv4kp" name="Yes" sourceRef="ExclusiveGateway_1" targetRef="EndEvent_0oj7l6x" /> | <task id="Activity_0u0drg9" name="Переделать"> |
</process> | <incoming>Flow_15vub0z</incoming> |
<bpmndi:BPMNDiagram id="BpmnDiagram_1"> | <outgoing>Flow_0w6ruw6</outgoing> |
<bpmndi:BPMNPlane id="BpmnPlane_1" bpmnElement="Collaboration_1oh70al"> | </task> |
<bpmndi:BPMNShape id="Participant_1r8g02m_di" bpmnElement="Participant_1r8g02m"> | <sequenceFlow id="Flow_0w6ruw6" sourceRef="Activity_0u0drg9" targetRef="Activity_0rgs3uj" /> |
<omgdc:Bounds x="104" y="78" width="668" height="297" /> | <sequenceFlow id="Flow_02iidys" sourceRef="Activity_0rgs3uj" targetRef="Gateway_1r795qj" /> |
</bpmndi:BPMNShape> | <sequenceFlow id="Flow_0s9fue9" name="да" sourceRef="Gateway_1r795qj" targetRef="Event_05brdcz" /> |
<bpmndi:BPMNShape id="StartEvent_1_gui" bpmnElement="StartEvent_1"> | <sequenceFlow id="Flow_15vub0z" name="нет" sourceRef="Gateway_1r795qj" targetRef="Activity_0u0drg9" /> |
<omgdc:Bounds x="242" y="187" width="30" height="30" /> | <endEvent id="Event_05brdcz"> |
<bpmndi:BPMNLabel> | <incoming>Flow_0s9fue9</incoming> |
<omgdc:Bounds x="212" y="219" width="90" height="22" /> | </endEvent> |
</bpmndi:BPMNLabel> | </process> |
</bpmndi:BPMNShape> | <bpmndi:BPMNDiagram id="BpmnDiagram_1"> |
<bpmndi:BPMNShape id="Task_1_gui" bpmnElement="Task_1"> | <bpmndi:BPMNPlane id="BpmnPlane_1" bpmnElement="Collaboration_0qa9llr"> |
<omgdc:Bounds x="340" y="162" width="100" height="80" /> | <bpmndi:BPMNShape id="Participant_0zoxzpt_di" bpmnElement="Participant_0zoxzpt" isHorizontal="true"> |
<bpmndi:BPMNLabel> | <omgdc:Bounds x="240" y="40" width="610" height="280" /> |
<omgdc:Bounds x="118.85714721679688" y="47" width="82.28570556640625" height="12" /> | </bpmndi:BPMNShape> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNShape id="Lane_0ydghza_di" bpmnElement="Lane_0ydghza" isHorizontal="true"> |
</bpmndi:BPMNShape> | <omgdc:Bounds x="270" y="40" width="580" height="140" /> |
<bpmndi:BPMNShape id="ExclusiveGateway_1_gui" bpmnElement="ExclusiveGateway_1" isMarkerVisible="true"> | <bpmndi:BPMNLabel /> |
<omgdc:Bounds x="508" y="182" width="40" height="40" /> | </bpmndi:BPMNShape> |
<bpmndi:BPMNLabel> | <bpmndi:BPMNShape id="Lane_0hvsiwo_di" bpmnElement="Lane_0hvsiwo" isHorizontal="true"> |
<omgdc:Bounds x="483" y="234" width="90" height="24" /> | <omgdc:Bounds x="270" y="180" width="580" height="140" /> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNLabel /> |
</bpmndi:BPMNShape> | </bpmndi:BPMNShape> |
<bpmndi:BPMNShape id="Task_17knw8l_di" bpmnElement="Task_17knw8l"> | <bpmndi:BPMNShape id="Activity_1mas9cf_di" bpmnElement="Activity_1mas9cf"> |
<omgdc:Bounds x="340" y="275" width="100" height="80" /> | <omgdc:Bounds x="400" y="70" width="100" height="80" /> |
</bpmndi:BPMNShape> | <bpmndi:BPMNLabel /> |
<bpmndi:BPMNShape id="EndEvent_0oj7l6x_di" bpmnElement="EndEvent_0oj7l6x"> | </bpmndi:BPMNShape> |
<omgdc:Bounds x="648" y="184" width="36" height="36" /> | <bpmndi:BPMNShape id="Event_0rrygmz_di" bpmnElement="Event_0rrygmz"> |
<bpmndi:BPMNLabel> | <omgdc:Bounds x="322" y="92" width="36" height="36" /> |
<omgdc:Bounds x="621" y="220" width="90" height="20" /> | </bpmndi:BPMNShape> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNShape id="Activity_0rgs3uj_di" bpmnElement="Activity_0rgs3uj"> |
</bpmndi:BPMNShape> | <omgdc:Bounds x="540" y="210" width="100" height="80" /> |
<bpmndi:BPMNEdge id="SequenceFlow_1_gui" bpmnElement="SequenceFlow_1"> | <bpmndi:BPMNLabel /> |
<omgdi:waypoint xsi:type="omgdc:Point" x="272" y="202" /> | </bpmndi:BPMNShape> |
<omgdi:waypoint xsi:type="omgdc:Point" x="340" y="202" /> | <bpmndi:BPMNShape id="Gateway_1r795qj_di" bpmnElement="Gateway_1r795qj" isMarkerVisible="true"> |
<bpmndi:BPMNLabel> | <omgdc:Bounds x="675" y="225" width="50" height="50" /> |
<omgdc:Bounds x="225" y="140" width="90" height="20" /> | <bpmndi:BPMNLabel> |
</bpmndi:BPMNLabel> | <omgdc:Bounds x="689" y="282" width="23" height="14" /> |
</bpmndi:BPMNEdge> | </bpmndi:BPMNLabel> |
<bpmndi:BPMNEdge id="SequenceFlow_121ul2c_di" bpmnElement="SequenceFlow_121ul2c"> | </bpmndi:BPMNShape> |
<omgdi:waypoint xsi:type="omgdc:Point" x="390" y="275" /> | <bpmndi:BPMNShape id="Activity_0u0drg9_di" bpmnElement="Activity_0u0drg9"> |
<omgdi:waypoint xsi:type="omgdc:Point" x="390" y="242" /> | <omgdc:Bounds x="540" y="70" width="100" height="80" /> |
<bpmndi:BPMNLabel> | <bpmndi:BPMNLabel /> |
<omgdc:Bounds x="358" y="273" width="90" height="20" /> | </bpmndi:BPMNShape> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNShape id="Event_05brdcz_di" bpmnElement="Event_05brdcz"> |
</bpmndi:BPMNEdge> | <omgdc:Bounds x="782" y="232" width="36" height="36" /> |
<bpmndi:BPMNEdge id="SequenceFlow_0nuwads_di" bpmnElement="SequenceFlow_0nuwads"> | </bpmndi:BPMNShape> |
<omgdi:waypoint xsi:type="omgdc:Point" x="528" y="182" /> | <bpmndi:BPMNEdge id="Flow_1muai6c_di" bpmnElement="Flow_1muai6c"> |
<omgdi:waypoint xsi:type="omgdc:Point" x="528" y="110" /> | <omgdi:waypoint x="358" y="110" /> |
<omgdi:waypoint xsi:type="omgdc:Point" x="390" y="110" /> | <omgdi:waypoint x="400" y="110" /> |
<omgdi:waypoint xsi:type="omgdc:Point" x="390" y="162" /> | </bpmndi:BPMNEdge> |
<bpmndi:BPMNLabel> | <bpmndi:BPMNEdge id="Flow_1a7m68a_di" bpmnElement="Flow_1a7m68a"> |
<omgdc:Bounds x="495" y="140" width="90" height="20" /> | <omgdi:waypoint x="450" y="150" /> |
</bpmndi:BPMNLabel> | <omgdi:waypoint x="450" y="250" /> |
</bpmndi:BPMNEdge> | <omgdi:waypoint x="540" y="250" /> |
<bpmndi:BPMNEdge id="SequenceFlow_2_di" bpmnElement="SequenceFlow_2"> | </bpmndi:BPMNEdge> |
<omgdi:waypoint xsi:type="omgdc:Point" x="440" y="202" /> | <bpmndi:BPMNEdge id="Flow_0w6ruw6_di" bpmnElement="Flow_0w6ruw6"> |
<omgdi:waypoint xsi:type="omgdc:Point" x="508" y="202" /> | <omgdi:waypoint x="590" y="150" /> |
<bpmndi:BPMNLabel> | <omgdi:waypoint x="590" y="210" /> |
<omgdc:Bounds x="433" y="192" width="90" height="20" /> | </bpmndi:BPMNEdge> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNEdge id="Flow_02iidys_di" bpmnElement="Flow_02iidys"> |
</bpmndi:BPMNEdge> | <omgdi:waypoint x="640" y="250" /> |
<bpmndi:BPMNEdge id="SequenceFlow_0snv4kp_di" bpmnElement="SequenceFlow_0snv4kp"> | <omgdi:waypoint x="675" y="250" /> |
<omgdi:waypoint xsi:type="omgdc:Point" x="548" y="202" /> | </bpmndi:BPMNEdge> |
<omgdi:waypoint xsi:type="omgdc:Point" x="648" y="202" /> | <bpmndi:BPMNEdge id="Flow_0s9fue9_di" bpmnElement="Flow_0s9fue9"> |
<bpmndi:BPMNLabel> | <omgdi:waypoint x="725" y="250" /> |
<omgdc:Bounds x="550" y="183" width="90" height="20" /> | <omgdi:waypoint x="782" y="250" /> |
</bpmndi:BPMNLabel> | <bpmndi:BPMNLabel> |
</bpmndi:BPMNEdge> | <omgdc:Bounds x="745" y="232" width="17" height="14" /> |
</bpmndi:BPMNPlane> | </bpmndi:BPMNLabel> |
</bpmndi:BPMNDiagram> | </bpmndi:BPMNEdge> |
| <bpmndi:BPMNEdge id="Flow_15vub0z_di" bpmnElement="Flow_15vub0z"> |
| <omgdi:waypoint x="700" y="225" /> |
| <omgdi:waypoint x="700" y="110" /> |
| <omgdi:waypoint x="640" y="110" /> |
| <bpmndi:BPMNLabel> |
| <omgdc:Bounds x="709" y="165" width="13" height="14" /> |
| </bpmndi:BPMNLabel> |
| </bpmndi:BPMNEdge> |
| </bpmndi:BPMNPlane> |
| </bpmndi:BPMNDiagram> |
</definitions> | </definitions> |
</bpmnio> | </bpmnio> |
* [[overlapped_flows]] | * [[overlapped_flows]] |
* [[alternative_paths]] | * [[alternative_paths]] |
| * [[time_flows_left_to_right]] |
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===== Автор(ы) ===== | ===== Автор(ы) ===== |
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--- //[[user:bell|Anatoly Belaychuk]] 2024-08-22 20:38// | --- //[[user:bell|Anatoly Belaychuk]] 2024-08-22 20:38// |