# \#jdbc

**URL:** https://discuss.akka.io/tag/jdbc/16.md

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## [Actor recovery failure due to invalid gzip-compressed event serialized by JacksonSerializer](https://discuss.akka.io/t/actor-recovery-failure-due-to-invalid-gzip-compressed-event-serialized-by-jacksonserializer/10131)

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**Author:** [@pawelkaczor](https://discuss.akka.io/u/pawelkaczor)\
**Replies:** 1\
**Last updated:** [January 11, 2023, 10:01am UTC](https://discuss.akka.io/t/actor-recovery-failure-due-to-invalid-gzip-compressed-event-serialized-by-jacksonserializer/10131 "2023-01-11T10:01:21Z")

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I got a strange error on prod. One of persistent entities stopped recovering because of corrupted compressed json stored in event\_payload (blob) (Jdbc journal / mariadb). The responsible serializer is Akka / Jackson Se…

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## [Persistence failure when replaying events and Failed to persist event with jdbc](https://discuss.akka.io/t/persistence-failure-when-replaying-events-and-failed-to-persist-event-with-jdbc/8275)

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**Author:** [@SF](https://discuss.akka.io/u/SF)\
**Replies:** 0\
**Last updated:** [May 28, 2021, 9:32am UTC](https://discuss.akka.io/t/persistence-failure-when-replaying-events-and-failed-to-persist-event-with-jdbc/8275 "2021-05-28T09:32:27Z")

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Hi On a raspberry pi compute module 3, we run akka classic with persistence (please find versions below). Persistence is very unreliable and we don’t know why. The errors we get are of the following two types: Persis…

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## [Persistent actor not receiving messages while using jdbc plugin](https://discuss.akka.io/t/persistent-actor-not-receiving-messages-while-using-jdbc-plugin/7929)

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**Author:** [@MMANC](https://discuss.akka.io/u/MMANC)\
**Replies:** 0\
**Last updated:** [March 1, 2021, 3:52pm UTC](https://discuss.akka.io/t/persistent-actor-not-receiving-messages-while-using-jdbc-plugin/7929 "2021-03-01T15:52:10Z")

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I am trying to use akka persistent actors and the jdbc plugin for the journal. However, my persistent actors do not receive/handle the incomming messages with the receiveCommand function. However, I do not get dead lette…

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## [Delete persistence Journal events once life cycle of behavior](https://discuss.akka.io/t/delete-persistence-journal-events-once-life-cycle-of-behavior/7804)

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**Author:** [@kartik.d](https://discuss.akka.io/u/kartik.d)\
**Replies:** 0\
**Last updated:** [February 1, 2021, 3:37pm UTC](https://discuss.akka.io/t/delete-persistence-journal-events-once-life-cycle-of-behavior/7804 "2021-02-01T15:37:34Z")

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I have setup a Persistence behavior using Akka Persistence Typed. Persistence Id will be created dynamically and internally a Supervisor/Router manages the short lived child actors. Also I am applying the snapshot mechan…

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## [Error while saving snapshot: (persistence\_id, sequence\_number) already exists](https://discuss.akka.io/t/error-while-saving-snapshot-persistence-id-sequence-number-already-exists/7389)

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**Author:** [@tavisca-asingla](https://discuss.akka.io/u/tavisca-asingla)\
**Replies:** 2\
**Last updated:** [December 3, 2020, 12:32pm UTC](https://discuss.akka.io/t/error-while-saving-snapshot-persistence-id-sequence-number-already-exists/7389 "2020-12-03T12:32:40Z")

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Hi, folks , I am getting the below error sometimes: Detail: Key (persistence\_id, sequence\_number)=(MEMBERSHIP-d8ec1971-f095-43d2-a69f-39772463fd90, 43) already exists. I am using postgres as database with classic actor…