LevelDB is not, in any case, intended for production systems. Production ready journals would be: - the cassandra one, maintained by the akka team, it is most mature and has most features - the jdbc one, community maintained but seems to work well - we’ve heard of people using the mongo one, but I can’t say if that’s a good idea, likely not?
Happy hakking -- Cheers, Konrad 'ktoso <http://kto.so>' Malawski Akka <http://akka.io/> @ Lightbend <http://lightbend.com/> On November 30, 2017 at 1:13:58, Dobrin Ivanov ([email protected]) wrote: Hi, I'm trying to investigate whether to use akka persistence in production using java. I've been looking at https://doc.akka.io/docs/akka/snapshot/persistence.html And also tried this example : https://github.com/akka/akka-samples/tree/2.5/akka-sample-persistence-java The article refers to (native LevelDB) https://github.com/fusesource/leveldbjni while the example refers to (some java LevelDB port) https://github.com/dain/leveldb ... not sure why? Simply changing to use the native one in the example does not work: java.lang.NoClassDefFoundError: org/iq80/leveldb/impl/Iq80DBFactory Q1: So if I do not need a cluster/failover/replication (or i my want to do it myself for example) then can I use LevelDB in production? And if yes - I guess it should be the native one? Q2: Then the article recommends replicated journals. So does anybody use akka-persistence-jdbc OR okumin/akka-persistence-sql-async in production for example? Are there any recommendations? I guess they can be used in java too and not only in scala but please correct me if I'm wrong. Thanks! (inexperienced akka user) -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout. -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
