Commit dc7763ef0b126dc561b2bdbf2d9f60c2b671f16f

Authored by YunaiV
1 parent 49c857c8

fix:【BPM 工作流】BpmTaskCandidateExpressionStrategy 在 PropertyNotFoundException 不存在时,频繁打 warn 日志

yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/candidate/expression/BpmTaskAssignLeaderExpression.java
... ... @@ -24,6 +24,7 @@ import static java.util.Collections.emptySet;
24 24 * @author 芋道源码
25 25 */
26 26 @Component
  27 +@Deprecated // 仅仅是表达式的示例,建议使用 BpmTaskCandidateStartUserDeptLeaderStrategy 替代
27 28 public class BpmTaskAssignLeaderExpression {
28 29  
29 30 @Resource
... ...
yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/candidate/expression/BpmTaskAssignStartUserExpression.java
... ... @@ -16,6 +16,7 @@ import java.util.Set;
16 16 * @author 芋道源码
17 17 */
18 18 @Component
  19 +@Deprecated // 仅仅是表达式的示例,建议使用 BpmTaskCandidateStartUserStrategy 替代
19 20 public class BpmTaskAssignStartUserExpression {
20 21  
21 22 @Resource
... ...
yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/candidate/strategy/other/BpmTaskCandidateExpressionStrategy.java
... ... @@ -8,6 +8,7 @@ import com.google.common.collect.Sets;
8 8 import lombok.extern.slf4j.Slf4j;
9 9 import org.flowable.bpmn.model.BpmnModel;
10 10 import org.flowable.common.engine.api.FlowableException;
  11 +import org.flowable.common.engine.impl.javax.el.PropertyNotFoundException;
11 12 import org.flowable.engine.delegate.DelegateExecution;
12 13 import org.springframework.stereotype.Component;
13 14  
... ... @@ -48,10 +49,12 @@ public class BpmTaskCandidateExpressionStrategy implements BpmTaskCandidateStrat
48 49 Object result = FlowableUtils.getExpressionValue(variables, param);
49 50 return CollectionUtils.toLinkedHashSet(Long.class, result);
50 51 } catch (FlowableException ex) {
51   - // 预测未运行的节点时候,表达式如果包含 execution 或者不存在的流程变量会抛异常,
52   - log.warn("[calculateUsersByActivity][表达式({}) 变量({}) 解析报错", param, variables, ex);
53   - // 不能预测候选人,返回空列表, 避免流程无法进行
54   - return Sets.newHashSet();
  52 + // 预测未运行的节点时候,表达式如果包含 execution 或者不存在的流程变量会抛异常,此时忽略该异常!相当于说,不做流程预测!!!
  53 + if (ex.getCause() != null && ex.getCause() instanceof PropertyNotFoundException) {
  54 + return Sets.newHashSet();
  55 + }
  56 + log.error("[calculateUsersByActivity][表达式({}) 变量({}) 解析报错", param, variables, ex);
  57 + throw ex;
55 58 }
56 59 }
57 60  
... ...