BPM：解决租户关闭时，Flowable 查询会报错的问题

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java

@@ -53,8 +53,10 @@ public interface BpmProcessInstanceConvert {
             // user
             if (userMap != null) {
                 AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(pageResult.getList().get(i).getStartUserId()));
-                respVO.setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
-                MapUtils.findAndThen(deptMap, startUser.getDeptId(), dept -> respVO.getStartUser().setDeptName(dept.getName()));
+                if (startUser != null) {
+                    respVO.setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
+                    MapUtils.findAndThen(deptMap, startUser.getDeptId(), dept -> respVO.getStartUser().setDeptName(dept.getName()));
+                }
             }
         }
         return vpPageResult;

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java

@@ -1,10 +1,12 @@
 package cn.iocoder.yudao.module.bpm.framework.flowable.core.util;
 
+import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
 import org.flowable.common.engine.api.delegate.Expression;
 import org.flowable.common.engine.api.variable.VariableContainer;
 import org.flowable.common.engine.impl.el.ExpressionManager;
 import org.flowable.common.engine.impl.identity.Authentication;
+import org.flowable.engine.ProcessEngineConfiguration;
 import org.flowable.engine.history.HistoricProcessInstance;
 import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
 import org.flowable.engine.impl.util.CommandContextUtil;
@@ -32,6 +34,11 @@ public class FlowableUtils {
         Authentication.setAuthenticatedUserId(null);
     }
 
+    public static String getTenantId() {
+        Long tenantId = TenantContextHolder.getTenantId();
+        return tenantId != null ? String.valueOf(tenantId) : ProcessEngineConfiguration.NO_TENANT_ID;
+    }
+
     // ========== Execution 相关的工具方法 ==========
 
     /**

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelServiceImpl.java

@@ -5,7 +5,6 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
 import cn.iocoder.yudao.framework.common.util.object.PageUtils;
 import cn.iocoder.yudao.framework.common.util.validation.ValidationUtils;
-import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.BpmModelCreateReqVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.BpmModelPageReqVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.BpmModelUpdateReqVO;
@@ -14,6 +13,7 @@ import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmFormDO;
 import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelFormTypeEnum;
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateInvoker;
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
+import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
 import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmModelMetaInfoRespDTO;
 import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
@@ -78,7 +78,7 @@ public class BpmModelServiceImpl implements BpmModelService {
             return PageResult.empty(count);
         }
         List<Model> models = modelQuery
-                .modelTenantId(TenantContextHolder.getTenantIdStr())
+                .modelTenantId(FlowableUtils.getTenantId())
                 .orderByCreateTime().desc()
                 .listPage(PageUtils.getStart(pageVO), pageVO.getPageSize());
         return new PageResult<>(models, count);
@@ -99,7 +99,7 @@ public class BpmModelServiceImpl implements BpmModelService {
         // 创建流程定义
         Model model = repositoryService.newModel();
         BpmModelConvert.INSTANCE.copyToCreateModel(model, createReqVO);
-        model.setTenantId(TenantContextHolder.getTenantIdStr());
+        model.setTenantId(FlowableUtils.getTenantId());
         // 保存流程定义
         repositoryService.saveModel(model);
         // 保存 BPMN XML

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java

@@ -5,12 +5,12 @@ import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.framework.common.util.object.PageUtils;
-import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionPageReqVO;
 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmFormDO;
 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO;
 import cn.iocoder.yudao.module.bpm.dal.mysql.definition.BpmProcessDefinitionInfoMapper;
 import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants;
+import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
 import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmModelMetaInfoRespDTO;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
@@ -109,7 +109,7 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
         Deployment deploy = repositoryService.createDeployment()
                 .key(model.getKey()).name(model.getName()).category(model.getCategory())
                 .addBytes(model.getKey() + BpmnModelConstants.BPMN_FILE_SUFFIX, bpmnBytes)
-                .tenantId(TenantContextHolder.getTenantIdStr())
+                .tenantId(FlowableUtils.getTenantId())
                 .disableSchemaValidation() // 禁用 XML Schema 验证，因为有自定义的属性
                 .deploy();
 
@@ -195,7 +195,7 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
             query.active();
         }
         // 执行查询
-        query.processDefinitionTenantId(TenantContextHolder.getTenantIdStr());
+        query.processDefinitionTenantId(FlowableUtils.getTenantId());
         return query.list();
     }
 

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java

@@ -134,6 +134,7 @@ public class BpmTaskServiceImpl implements BpmTaskService {
     public PageResult<HistoricTaskInstance> getTaskPage(Long userId, BpmTaskPageReqVO pageVO) {
         HistoricTaskInstanceQuery taskQuery = historyService.createHistoricTaskInstanceQuery()
                 .includeTaskLocalVariables()
+                .taskTenantId(FlowableUtils.getTenantId())
                 .orderByHistoricTaskInstanceEndTime().desc(); // 审批时间倒序
         if (StrUtil.isNotBlank(pageVO.getName())) {
             taskQuery.taskNameLike("%" + pageVO.getName() + "%");