I can't find my snapshot store but everything is working
ImCarrot opened this issue · 3 comments
Hi I am working with akka.Persistence with Mongo, below is my HOCON
<akka>
<hocon>
<![CDATA[
akka {
loglevel = INFO
}
akka.persistence {
journal {
plugin = "akka.persistence.journal.mongodb"
mongodb {
# qualified type name of the MongoDb persistence journal actor
class = "Akka.Persistence.MongoDb.Journal.MongoDbJournal, Akka.Persistence.MongoDb"
# connection string used for database access
connection-string = "mongodb://127.0.0.1:27017/akkaPersistence"
# should corresponding journal table's indexes be initialized automatically
auto-initialize = on
# dispatcher used to drive journal actor
plugin-dispatcher = "akka.actor.default-dispatcher"
# MongoDb collection corresponding with persistent journal
collection = "EventJournal"
# metadata collection
metadata-collection = "Metadata"
}
}
snapshot-store {
mongodb {
# qualified type name of the MongoDB persistence snapshot actor
class = "Akka.Persistence.MongoDb.Snapshot.MongoDbSnapshotStore, Akka.Persistence.MongoDb"
# connection string used for database access
connection-string = "mongodb://127.0.0.1:27017/akkaPersistence"
# should corresponding snapshot's indexes be initialized automatically
auto-initialize = on
# dispatcher used to drive snapshot storage actor
plugin-dispatcher = "akka.actor.default-dispatcher"
# MongoDb collection corresponding with persistent snapshot store
collection = "akkaShots"
}
}
}
}
]]>
</hocon>
What's interesting is I checked my database, there is no collection that holds the snapshots. But everything works just fine. I restarted my system and still no collection yet snapshots get restored (so no in-memory, I know restarting the console would have worked too, but I thought it's my database that's not showing it to me).
I have the collection that holds the EventJournal, I am curious as to where are the snapshots restored from.
I am using
SaveSnapshot(actorState); // to store the state
Recover<SnapshotOffer>(x=> {..}); // to restore
A default snapshot store stores snapshots as files under ./snapshot
directory.
@Horusiath Ahh, on the windows file system that'll be in users? Next thing, what's wrong with my HOCON? why isn't it using mongo when the journal works just fine.