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fix issue 3921 #4109

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54024ad
fix issue 3921
OmarAlsawaf Aug 26, 2025
cfde03e
fix issue-3921
OmarAlsawaf Aug 26, 2025
e660567
reorganizing imports
OmarAlsawaf Aug 26, 2025
5041406
auto configuring imports
OmarAlsawaf Aug 26, 2025
c282e6f
Merge branch 'flowable:main' into issues-3921
OmarAlsawaf Sep 1, 2025
7d76e2b
extending issues-3921 fix to migration secnario
OmarAlsawaf Sep 1, 2025
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2 changes: 1 addition & 1 deletion ...es/flowable-engine/src/main/java/org/flowable/engine/impl/util/ProcessInstanceHelper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -454,7 +454,7 @@ protected void handleSignalEventSubscription(EventDefinition eventDefinition, St
BpmnModel bpmnModel = ProcessDefinitionUtil.getBpmnModel(parentExecution.getProcessDefinitionId());
Signal signal = bpmnModel.getSignal(signalEventDefinition.getSignalRef());
if (signal != null) {
signalEventDefinition.setSignalRef(signal.getName());
signalEventDefinition.setSignalRef(signal.getId());
}

ExecutionEntity signalExecution = processEngineConfiguration.getExecutionEntityManager().createChildExecution(parentExecution);
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42 changes: 37 additions & 5 deletions ...able-engine/src/test/java/org/flowable/engine/test/bpmn/event/signal/SignalEventTest.java
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Expand Up @@ -18,11 +18,7 @@
import static org.assertj.core.api.Assertions.tuple;
import static org.assertj.core.data.MapEntry.entry;

import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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@dbmalkovsky dbmalkovsky Aug 26, 2025

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Please do not change the order of the imports from the project defaults. See https://github.com/flowable/flowable-engine/blob/main/ide-settings/eclipse/Preferences-Java-CodeStyle-OrganizeImports.importorder


import org.assertj.core.groups.Tuple;
import org.flowable.common.engine.api.FlowableException;
Expand All @@ -43,12 +39,48 @@
import org.flowable.validation.validator.Problems;
import org.junit.jupiter.api.Test;

import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.Arrays;
import java.util.Date;


/**
* @author Tijs Rademakers
* @author Joram Barrez
*/
public class SignalEventTest extends PluggableFlowableTestCase {


@Test
@Deployment(resources = {"org/flowable/engine/test/bpmn/event/signal/mainProcessV2.bpmn"})
public void testSignalScope_WhenSignalIdNotEqualSignalName_GivenMultipleProcessInstances() {

List<ProcessInstance> processInstances = new ArrayList<>();
processInstances.add(runtimeService.startProcessInstanceByKey("mainProcess"));
processInstances.add(runtimeService.startProcessInstanceByKey("mainProcess"));
processInstances.add(runtimeService.startProcessInstanceByKey("mainProcess"));

List<EventSubscription> currentSubscriptionList = runtimeService.createEventSubscriptionQuery().list();

assertThat(currentSubscriptionList).hasSize(processInstances.size());
assertThat(currentSubscriptionList).extracting(EventSubscription::getConfiguration).doesNotContainNull();
}

@Test
@Deployment(resources = {"org/flowable/engine/test/bpmn/event/signal/mainProcessV2.bpmn"})
public void testSignalScope_WhenSignalIdNotEqualSignalName_GivenSingleProcessInstance() {

ProcessInstance processInstances = runtimeService.startProcessInstanceByKey("mainProcess");

List<EventSubscription> currentSubscriptionList = runtimeService.createEventSubscriptionQuery().list();

assertThat(currentSubscriptionList).hasSize(1);
assertThat(currentSubscriptionList).extracting(EventSubscription::getConfiguration).doesNotContainNull();
}

@Test
@Deployment(resources = { "org/flowable/engine/test/bpmn/event/signal/SignalEventTests.catchAlertSignal.bpmn20.xml",
"org/flowable/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignal.bpmn20.xml" })
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132 changes: 132 additions & 0 deletions ...e-engine/src/test/resources/org/flowable/engine/test/bpmn/event/signal/mainProcessV2.bpmn
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Original file line number Diff line number Diff line change
@@ -0,0 +1,132 @@
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:flowable="http://flowable.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" xmlns:design="http://flowable.org/design" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://flowable.org/test" exporter="Flowable Design" design:palette="flowable-work-process-palette">
<signal id="mainProcessGlobalSignal" name="mainProcessGlobalSignalName" flowable:scope="global"></signal>
<process id="mainProcess" name="mainProcess" isExecutable="true" flowable:candidateStarterGroups="flowableUser">
<extensionElements>
<design:stencilid><![CDATA[BPMNDiagram]]></design:stencilid>
<design:creationdate><![CDATA[2025-08-12T09:27:27.224Z]]></design:creationdate>
<design:modificationdate><![CDATA[2025-08-12T09:33:31.923Z]]></design:modificationdate>
</extensionElements>
<subProcess id="EventSubprocess_7" name="Event-subprocess" triggeredByEvent="true">
<extensionElements>
<design:stencilid><![CDATA[EventSubprocess]]></design:stencilid>
</extensionElements>
<userTask id="FormTask_9" name="subProcessStarted" flowable:assignee="${initiator}" flowable:formFieldValidation="false">
<extensionElements>
<flowable:task-candidates-type><![CDATA[all]]></flowable:task-candidates-type>
<design:stencilid><![CDATA[FormTask]]></design:stencilid>
<design:stencilsuperid><![CDATA[Task]]></design:stencilsuperid>
</extensionElements>
</userTask>
<startEvent id="StartSignalEvent_8" isInterrupting="false">
<extensionElements>
<flowable:work-form-field-validation><![CDATA[false]]></flowable:work-form-field-validation>
<design:stencilid><![CDATA[StartSignalEvent]]></design:stencilid>
</extensionElements>
<signalEventDefinition signalRef="mainProcessGlobalSignal"></signalEventDefinition>
</startEvent>
<endEvent id="EndNoneEvent_11">
<extensionElements>
<design:stencilid><![CDATA[EndNoneEvent]]></design:stencilid>
</extensionElements>
</endEvent>
<sequenceFlow id="SequenceFlow_12" sourceRef="FormTask_9" targetRef="EndNoneEvent_11">
<extensionElements>
<design:stencilid><![CDATA[SequenceFlow]]></design:stencilid>
</extensionElements>
</sequenceFlow>
<sequenceFlow id="SequenceFlow_10" sourceRef="StartSignalEvent_8" targetRef="FormTask_9">
<extensionElements>
<design:stencilid><![CDATA[SequenceFlow]]></design:stencilid>
</extensionElements>
</sequenceFlow>
</subProcess>
<userTask id="FormTask_1" name="send signal" flowable:assignee="${initiator}" flowable:formFieldValidation="false">
<extensionElements>
<flowable:task-candidates-type><![CDATA[all]]></flowable:task-candidates-type>
<design:stencilid><![CDATA[FormTask]]></design:stencilid>
<design:stencilsuperid><![CDATA[Task]]></design:stencilsuperid>
</extensionElements>
</userTask>
<startEvent id="startnoneevent1" flowable:initiator="initiator" flowable:formFieldValidation="false">
<extensionElements>
<flowable:work-form-field-validation><![CDATA[false]]></flowable:work-form-field-validation>
<design:stencilid><![CDATA[StartNoneEvent]]></design:stencilid>
</extensionElements>
</startEvent>
<intermediateThrowEvent id="IntermediateSignalEventThrowing_3">
<extensionElements>
<design:stencilid><![CDATA[IntermediateSignalEventThrowing]]></design:stencilid>
</extensionElements>
<signalEventDefinition signalRef="mainProcessGlobalSignal"></signalEventDefinition>
</intermediateThrowEvent>
<endEvent id="EndNoneEvent_5">
<extensionElements>
<design:stencilid><![CDATA[EndNoneEvent]]></design:stencilid>
</extensionElements>
</endEvent>
<sequenceFlow id="SequenceFlow_4" sourceRef="FormTask_1" targetRef="IntermediateSignalEventThrowing_3">
<extensionElements>
<design:stencilid><![CDATA[SequenceFlow]]></design:stencilid>
</extensionElements>
</sequenceFlow>
<sequenceFlow id="SequenceFlow_2" sourceRef="startnoneevent1" targetRef="FormTask_1">
<extensionElements>
<design:stencilid><![CDATA[SequenceFlow]]></design:stencilid>
</extensionElements>
</sequenceFlow>
<sequenceFlow id="SequenceFlow_6" sourceRef="IntermediateSignalEventThrowing_3" targetRef="EndNoneEvent_5">
<extensionElements>
<design:stencilid><![CDATA[SequenceFlow]]></design:stencilid>
</extensionElements>
</sequenceFlow>
</process>
<bpmndi:BPMNDiagram id="BPMNDiagram_mainProcess">
<bpmndi:BPMNPlane bpmnElement="mainProcess" id="BPMNPlane_mainProcess">
<bpmndi:BPMNShape bpmnElement="EventSubprocess_7" id="BPMNShape_EventSubprocess_7">
<omgdc:Bounds height="152.0" width="499.0" x="255.0" y="485.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="FormTask_9" id="BPMNShape_FormTask_9">
<omgdc:Bounds height="80.0" width="100.0" x="368.0" y="531.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="StartSignalEvent_8" id="BPMNShape_StartSignalEvent_8">
<omgdc:Bounds height="30.0" width="30.0" x="288.0" y="556.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="EndNoneEvent_11" id="BPMNShape_EndNoneEvent_11">
<omgdc:Bounds height="28.0" width="28.0" x="518.0" y="557.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="FormTask_1" id="BPMNShape_FormTask_1">
<omgdc:Bounds height="80.0" width="100.0" x="401.0" y="236.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="startnoneevent1" id="BPMNShape_startnoneevent1">
<omgdc:Bounds height="30.0" width="30.0" x="317.0" y="261.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="IntermediateSignalEventThrowing_3" id="BPMNShape_IntermediateSignalEventThrowing_3">
<omgdc:Bounds height="30.0" width="30.0" x="554.0" y="261.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="EndNoneEvent_5" id="BPMNShape_EndNoneEvent_5">
<omgdc:Bounds height="28.0" width="28.0" x="635.0" y="262.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge bpmnElement="SequenceFlow_12" id="BPMNEdge_SequenceFlow_12" flowable:sourceDockerX="50.0" flowable:sourceDockerY="40.0" flowable:targetDockerX="14.0" flowable:targetDockerY="14.0">
<omgdi:waypoint x="468.0" y="571.0"></omgdi:waypoint>
<omgdi:waypoint x="518.0" y="571.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="SequenceFlow_6" id="BPMNEdge_SequenceFlow_6" flowable:sourceDockerX="15.0" flowable:sourceDockerY="15.0" flowable:targetDockerX="14.0" flowable:targetDockerY="14.0">
<omgdi:waypoint x="584.0" y="276.0"></omgdi:waypoint>
<omgdi:waypoint x="635.0" y="276.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="SequenceFlow_4" id="BPMNEdge_SequenceFlow_4" flowable:sourceDockerX="50.0" flowable:sourceDockerY="40.0" flowable:targetDockerX="15.0" flowable:targetDockerY="15.0">
<omgdi:waypoint x="501.0" y="276.0"></omgdi:waypoint>
<omgdi:waypoint x="554.0" y="276.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="SequenceFlow_10" id="BPMNEdge_SequenceFlow_10" flowable:sourceDockerX="15.0" flowable:sourceDockerY="15.0" flowable:targetDockerX="50.0" flowable:targetDockerY="40.0">
<omgdi:waypoint x="318.0" y="571.0"></omgdi:waypoint>
<omgdi:waypoint x="368.0" y="571.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="SequenceFlow_2" id="BPMNEdge_SequenceFlow_2" flowable:sourceDockerX="15.0" flowable:sourceDockerY="15.0" flowable:targetDockerX="50.0" flowable:targetDockerY="40.0">
<omgdi:waypoint x="347.0" y="276.0"></omgdi:waypoint>
<omgdi:waypoint x="401.0" y="276.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</definitions>