反序列化问题。

backend/src/main/java/com/qqchen/deploy/backend/workflow/constants/WorkFlowConstants.java

@@ -0,0 +1,11 @@
+package com.qqchen.deploy.backend.workflow.constants;
+
+public interface WorkFlowConstants {
+
+    public static final String WORKFLOW_EXEC_ERROR = "WORKFLOW_EXEC_ERROR";
+
+    public static final String BOUNDARY_EVENT_ERROR_PREFIX = "BOUNDARY_EVENT_ERROR_";
+    public static final String END_EVENT_ERROR_PREFIX = "END_EVENT_ERROR_";
+    public static final String SEQUENCE_FLOW_ERROR_PREFIX = "SEQUENCE_FLOW_ERROR_";
+
+}

backend/src/main/java/com/qqchen/deploy/backend/workflow/delegate/ShellTaskDelegate.java

@@ -1,11 +1,13 @@
 package com.qqchen.deploy.backend.workflow.delegate;
 
+import com.qqchen.deploy.backend.workflow.constants.WorkFlowConstants;
 import com.qqchen.deploy.backend.workflow.event.ShellLogEvent;
 import com.qqchen.deploy.backend.workflow.enums.NodeLogTypeEnums;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.common.engine.api.FlowableException;
 import org.flowable.engine.RuntimeService;
 import org.flowable.engine.ManagementService;
+import org.flowable.engine.delegate.BpmnError;
 import org.flowable.engine.delegate.DelegateExecution;
 import org.flowable.engine.delegate.JavaDelegate;
 import org.flowable.common.engine.api.delegate.Expression;
@@ -78,8 +80,7 @@ public class ShellTaskDelegate implements JavaDelegate {
 
         if (scriptValue == null) {
             log.error("脚本内容为空，执行失败");
-            handleFailure(execution, "Script is required but not provided");
+             throw new BpmnError(WorkFlowConstants.WORKFLOW_EXEC_ERROR, "Script is required but not provided");
-            return;
         }
 
         try {
@@ -169,8 +170,7 @@ public class ShellTaskDelegate implements JavaDelegate {
             if (exitCode != 0) {
                 log.error("Shell脚本执行失败，退出码: {}", exitCode);
                 log.error("错误输出: {}", finalError);
-                handleFailure(execution, "Shell脚本执行失败，退出码: " + exitCode);
+                throw new BpmnError(WorkFlowConstants.WORKFLOW_EXEC_ERROR, "Shell脚本执行失败，退出码: " + exitCode);
-                return;
             }
 
             log.info("Shell脚本执行成功");
@@ -178,14 +178,7 @@ public class ShellTaskDelegate implements JavaDelegate {
 
         } catch (Exception e) {
             log.error("Shell脚本执行失败", e);
-//            Job job = managementService.createJobQuery()
+            throw new BpmnError(WorkFlowConstants.WORKFLOW_EXEC_ERROR, "Shell脚本执行失败");
-//                .processInstanceId(execution.getProcessInstanceId())
-//                .singleResult();
-//            if (job != null) {
-//                // 设置重试次数为 0，这样就不会进入死信队列
-//                managementService.setJobRetries(job.getId(), 0);
-//            }
-            throw new FlowableException("脚本执行失败。");
         }
     }
 
@@ -217,25 +210,4 @@ public class ShellTaskDelegate implements JavaDelegate {
     }
 
 
-    private void handleFailure(DelegateExecution execution, String errorMessage) {
-        String processInstanceId = execution.getProcessInstanceId();
-
-        // 获取当前 Job
-        Job job = managementService.createJobQuery()
-            .processInstanceId(execution.getProcessInstanceId())
-            .singleResult();
-        if (job != null) {
-            // 设置重试次数为 0，这样就不会进入死信队列
-            managementService.setJobRetries(job.getId(), 0);
-        }
-        throw new FlowableException(errorMessage);
-
-//        try {
-        // 直接终止流程实例
-//            runtimeService.deleteProcessInstance(processInstanceId, errorMessage);
-
-//        } catch (Exception e) {
-//            log.error("处理Shell任务失败时出现错误，流程实例: {}", processInstanceId, e);
-//        }
-    }
 }

backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/handler/ActivityEventHandler.java

@@ -26,7 +26,7 @@ public class ActivityEventHandler implements IFlowableEventHandler {
     @Override
     public void handle(FlowableEvent event) {
         String eventType = event.getType().name();
-        log.info("Processing activity event: {}", eventType);
+//        log.info("Processing activity event: {}", eventType);
 
         if (!(event instanceof FlowableActivityEvent activityEvent)) {
             return;
@@ -35,17 +35,17 @@ public class ActivityEventHandler implements IFlowableEventHandler {
         WorkflowNodeInstanceStatusEnums status = convertToNodeStatus(eventType);
         
         if (status != null) {
-            publisher.publishEvent(WorkflowNodeInstanceStatusChangeEvent.builder()
+//            publisher.publishEvent(WorkflowNodeInstanceStatusChangeEvent.builder()
-                .processInstanceId(activityEvent.getProcessInstanceId())
+//                .processInstanceId(activityEvent.getProcessInstanceId())
-                .executionId(activityEvent.getExecutionId())
+//                .executionId(activityEvent.getExecutionId())
-                .nodeId(activityEvent.getActivityId())
+//                .nodeId(activityEvent.getActivityId())
-                .nodeName(activityEvent.getActivityName())
+//                .nodeName(activityEvent.getActivityName())
-                .nodeType(activityEvent.getActivityType())
+//                .nodeType(activityEvent.getActivityType())
-                .status(status)
+//                .status(status)
-                .startTime(status == WorkflowNodeInstanceStatusEnums.RUNNING ? LocalDateTime.now() : null)
+//                .startTime(status == WorkflowNodeInstanceStatusEnums.RUNNING ? LocalDateTime.now() : null)
-                .endTime(status.isFinalState() ? LocalDateTime.now() : null)
+//                .endTime(status.isFinalState() ? LocalDateTime.now() : null)
-                .build()
+//                .build()
-            );
+//            );
         }
     }
     

backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/handler/JobEventHandler.java

@@ -28,29 +28,29 @@ public class JobEventHandler implements IFlowableEventHandler {
     @Override
     public void handle(FlowableEvent event) {
         String eventType = event.getType().name();
-        log.info("Processing job event: {}", eventType);
+//        log.info("Processing job event: {}", eventType);
         
         if (!(event instanceof FlowableEngineEntityEvent entityEvent)) {
             return;
         }
 
-        log.info("Processing job event: {}, jobType: {}", eventType, entityEvent.getType());
+//        log.info("Processing job event: {}, jobType: {}", eventType, entityEvent.getType());
         
         JobEntityImpl job = (JobEntityImpl) entityEvent.getEntity();
         WorkflowNodeInstanceStatusEnums status = convertToNodeStatus(eventType);
         
         if (status != null) {
-            publisher.publishEvent(WorkflowNodeInstanceStatusChangeEvent.builder()
+//            publisher.publishEvent(WorkflowNodeInstanceStatusChangeEvent.builder()
-                .processInstanceId(job.getProcessInstanceId())
+//                .processInstanceId(job.getProcessInstanceId())
-                .executionId(job.getExecutionId())
+//                .executionId(job.getExecutionId())
-                .nodeId(job.getElementId())
+//                .nodeId(job.getElementId())
-                .nodeName(job.getElementName())
+//                .nodeName(job.getElementName())
-                .nodeType(job.getJobHandlerType())
+//                .nodeType(job.getJobHandlerType())
-                .status(status)
+//                .status(status)
-                .startTime(job.getCreateTime() != null ? DateUtil.toLocalDateTime(job.getCreateTime()) : null)
+//                .startTime(job.getCreateTime() != null ? DateUtil.toLocalDateTime(job.getCreateTime()) : null)
-                .endTime(status.isFinalState() ? LocalDateTime.now() : null)
+//                .endTime(status.isFinalState() ? LocalDateTime.now() : null)
-                .build()
+//                .build()
-            );
+//            );
         }
     }
     

backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/handler/ProcessEventHandler.java

@@ -33,24 +33,24 @@ public class ProcessEventHandler implements IFlowableEventHandler {
     @Override
     public void handle(FlowableEvent event) {
         String eventType = event.getType().name();
-        log.info("Processing event: {}", eventType);
+//        log.info("Processing event: {}", eventType);
 
         FlowableProcessEngineEvent processEvent = (FlowableProcessEngineEvent) event;
         WorkflowInstanceStatusEnums status = convertToWorkflowStatus(eventType);
 
         if (status != null) {
-            HistoricProcessInstance historicProcessInstance = processEngine.getHistoryService()
+//            HistoricProcessInstance historicProcessInstance = processEngine.getHistoryService()
-                .createHistoricProcessInstanceQuery()
+//                .createHistoricProcessInstanceQuery()
-                .processInstanceId(processEvent.getProcessInstanceId())
+//                .processInstanceId(processEvent.getProcessInstanceId())
-                .singleResult();
+//                .singleResult();
-
+//
-            publisher.publishEvent(WorkflowInstanceStatusChangeEvent.builder()
+//            publisher.publishEvent(WorkflowInstanceStatusChangeEvent.builder()
-                .processInstanceId(processEvent.getProcessInstanceId())
+//                .processInstanceId(processEvent.getProcessInstanceId())
-                .status(status)
+//                .status(status)
-                .endTime(historicProcessInstance != null && historicProcessInstance.getEndTime() != null ?
+//                .endTime(historicProcessInstance != null && historicProcessInstance.getEndTime() != null ?
-                    DateUtil.toLocalDateTime(historicProcessInstance.getEndTime()) : null)
+//                    DateUtil.toLocalDateTime(historicProcessInstance.getEndTime()) : null)
-                .build()
+//                .build()
-            );
+//            );
         }
     }
 

backend/src/main/java/com/qqchen/deploy/backend/workflow/util/BpmnConverter.java

@@ -1,5 +1,6 @@
 package com.qqchen.deploy.backend.workflow.util;
 
+import com.qqchen.deploy.backend.workflow.constants.WorkFlowConstants;
 import com.qqchen.deploy.backend.workflow.dto.graph.*;
 import com.qqchen.deploy.backend.workflow.enums.NodeTypeEnums;
 import lombok.extern.slf4j.Slf4j;
@@ -38,6 +39,8 @@ public class BpmnConverter {
             
             // 创建BPMN模型
             BpmnModel bpmnModel = new BpmnModel();
+            bpmnModel.setTargetNamespace("http://www.flowable.org/test");
+            
             Process process = new Process();
             // 确保processKey符合NCName规则
             String validProcessKey = processKey.replaceAll("[^a-zA-Z0-9-_.]", "_");
@@ -67,7 +70,7 @@ public class BpmnConverter {
                 element.setName(node.getName());
                 
                 // 设置节点特定属性
-                configureFlowElement(element, node);
+                configureFlowElement(element, node, process);
                 
                 process.addFlowElement(element);
             }
@@ -109,8 +112,9 @@ public class BpmnConverter {
      * 配置流程节点的特定属性
      * @param element 流程节点元素
      * @param node 工作流节点定义
+     * @param process 当前流程
      */
-    private void configureFlowElement(FlowElement element, WorkflowDefinitionNode node) {
+    private void configureFlowElement(FlowElement element, WorkflowDefinitionNode node, Process process) {
         if (element instanceof ServiceTask) {
             ServiceTask serviceTask = (ServiceTask) element;
             // 设置委托表达式
@@ -126,42 +130,57 @@ public class BpmnConverter {
             failedJobRetryTimeCycle.setNamespacePrefix("flowable");
             failedJobRetryTimeCycle.setElementText("R0/PT1H");  // 设置为0次重试
             
-            // 添加错误处理配置
-            ExtensionElement errorHandling = new ExtensionElement();
-            errorHandling.setName("failOnError");
-            errorHandling.setNamespace("http://flowable.org/bpmn");
-            errorHandling.setNamespacePrefix("flowable");
-            errorHandling.setElementText("true");
-            
             Map<String, List<ExtensionElement>> extensionElements = new HashMap<>();
             List<ExtensionElement> retryElements = new ArrayList<>();
             retryElements.add(failedJobRetryTimeCycle);
             extensionElements.put("failedJobRetryTimeCycle", retryElements);
             
-            List<ExtensionElement> errorElements = new ArrayList<>();
+            // 添加字段注入
-            errorElements.add(errorHandling);
+            List<FieldExtension> fieldExtensions = new ArrayList<>();
-            extensionElements.put("failOnError", errorElements);
+            node.getConfig().forEach((key, value) -> {
-            
+                if (value != null && !"delegate".equals(key)) {
+                    FieldExtension fieldExtension = new FieldExtension();
+                    fieldExtension.setFieldName(key);
+                    fieldExtension.setStringValue(String.valueOf(value));
+                    fieldExtensions.add(fieldExtension);
+                }
+            });
+            serviceTask.setFieldExtensions(fieldExtensions);
             serviceTask.setExtensionElements(extensionElements);
-        }
+            
-        // 后续可以添加其他类型的节点配置
+            // 添加错误边界事件
-        // else if (element instanceof UserTask) { ... }
+            BoundaryEvent boundaryEvent = new BoundaryEvent();
-    }
+            boundaryEvent.setId("error_boundary_" + serviceTask.getId());
+            boundaryEvent.setName("错误边界事件");
+            boundaryEvent.setAttachedToRef(serviceTask);
+            boundaryEvent.setAttachedToRefId(serviceTask.getId());
+            boundaryEvent.setCancelActivity(true);  // 确保取消原有活动
+            
+            // 配置错误事件定义
+            ErrorEventDefinition errorEventDefinition = new ErrorEventDefinition();
+            errorEventDefinition.setErrorCode(WorkFlowConstants.WORKFLOW_EXEC_ERROR);
+            boundaryEvent.addEventDefinition(errorEventDefinition);
+            
+            // 添加错误结束事件
+            EndEvent errorEndEvent = new EndEvent();
+            errorEndEvent.setId("error_end_" + serviceTask.getId());
+            errorEndEvent.setName("错误结束事件");
 
-    /**
+            // 添加终止定义
-     * 添加扩展属性
+            TerminateEventDefinition terminateEventDefinition = new TerminateEventDefinition();
-     */
+            errorEndEvent.addEventDefinition(terminateEventDefinition);
-    private void addExtensionElement(Map<String, List<ExtensionElement>> extensionElements, String name, String value) {
-        if (value != null && !value.trim().isEmpty()) {
-            ExtensionElement extensionElement = new ExtensionElement();
-            extensionElement.setName(name);
-            extensionElement.setNamespace("http://flowable.org/bpmn");
-            extensionElement.setNamespacePrefix("flowable");
             
-            // 直接设置文本值，让Flowable自己处理XML转义
+            // 添加从边界事件到结束事件的连线
-            extensionElement.setElementText(value);
+            SequenceFlow errorFlow = new SequenceFlow();
+            errorFlow.setId("error_flow_" + serviceTask.getId());
+            errorFlow.setName("错误处理流程");
+            errorFlow.setSourceRef(boundaryEvent.getId());
+            errorFlow.setTargetRef(errorEndEvent.getId());
             
-            extensionElements.computeIfAbsent(name, k -> new ArrayList<>()).add(extensionElement);
+            // 将错误处理相关的元素添加到流程中
+            process.addFlowElement(boundaryEvent);
+            process.addFlowElement(errorEndEvent);
+            process.addFlowElement(errorFlow);
         }
     }
 }