wy-140314 commented on issue #590: 事务失败后做补偿操作（cancel）抛异常，事务结束 URL: https://github.com/apache/servicecomb-pack/issues/590#issuecomment-552076896 1.版本0.5.0，用的是saga-spring-demo，alpha没有使用状态机 https://github.com/apache/servicecomb-pack/blob/a89c7cd8b416c9b281fdbe28644cb6b7e2e78f91/omega/omega-context/src/main/java/org/apache/servicecomb/pack/omega/context/CallbackContext.java 在apply方法中try catch住了cancel方法的异常，但是只打印了log,然后接着执行 sender.send(new TxCompensatedEvent(globalTxId, localTxId, parentTxId, compensationMethod)); alpha收到TxCompensatedEvent后就更新command状态为dnwn增加sagaEndedEvent就结束事务了。 在整个过程中catch住了异常，但是接下来的处理逻辑和没有发生异常时是一样的。这样从数据记录就看不出补偿是否成功。不知道是不是我那里缺少配置造成的还是有其他的处理方式？
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