alibaba / alibaba/SmartEngine

当配置了 executorService 但未配置 lockStrategy 时,并行gateway join 时会异常终止

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Description

com.alibaba.smart.framework.engine.bpmn.behavior.gateway.ParallelGatewayBehavior#processDefaultLogic
处理 join 时,判断 lockStrategy == null 时,子线程抛出的异常并不会传播到主线程,会导致流程没有走到 EndEvent 而提前结束!
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-- 对应 fork 逻辑,调用的 invokeAll 方法,没有处理返回的 future List
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