wyzssw opened a new issue #216: Duplicated when save TxTimeoutEvent URL: https://github.com/apache/incubator-servicecomb-saga/issues/216 Alpha-Server Print Error Log when execute code ```java private void findTimeoutEvents() { eventRepository.findTimeoutEvents() .forEach(event -> { LOG.info("Found timeout event {}", event); timeoutRepository.save(txTimeoutOf(event)); }); } ``` ```java 2018-07-11 18:08:28.406 INFO 3700 --- [pool-2-thread-1] o.a.s.saga.alpha.core.EventScanner : Found timeout event TxEvent{surrogateId=20, serviceName='booking', instanceId='booking-127.0.0.1', creationTime=Wed Jul 11 17:31:29 CST 2018, globalTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', localTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', parentTxId='null', type='SagaStartedEvent', compensationMethod='', expiryTime=Thu Jul 12 10:11:29 CST 2018, retryMethod='', retries=0} [EL Warning]: 2018-07-11 18:08:31.446--UnitOfWork(1680426037)--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.1.v20171221-bd47e8f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '20' for key 'eventId' Error Code: 1062 Call: INSERT INTO TxTimeout (EVENTID, EXPIRYTIME, GLOBALTXID, INSTANCEID, LOCALTXID, PARENTTXID, SERVICENAME, STATUS, TYPE, VERSION) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?) bind => [10 parameters bound] Query: InsertObjectQuery(TxTimeout{eventId=20, serviceName='booking', instanceId='booking-127.0.0.1', globalTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', localTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', parentTxId='null', type='SagaStartedEvent', expiryTime=Thu Jul 12 10:11:29 CST 2018, status=NEW}) 2018-07-11 18:08:31.452 WARN 3700 --- [pool-2-thread-1] o.a.s.s.a.s.SpringTxTimeoutRepository : Failed to save some timeout TxTimeout{eventId=20, serviceName='booking', instanceId='booking-127.0.0.1', globalTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', localTxId='94fc1a1f-8dff-41bd-bb7b-82984456ed1c', parentTxId='null', type='SagaStartedEvent', expiryTime=Thu Jul 12 10:11:29 CST 2018, status=NEW} ```
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