I'm quite new to Scala and Redis in general and could use some help. Here is the situation, a friend of mine sadly passed away and we were working on a project together. I did frontend he did backend. As you can imagine I have to do both now for the foreseeable future.
I'm encountering an issue that is very strange, because the application runs fine when using IntelliJ but once I package the application into a jar and try to run it I get an error about redis dispatcher.
Exception in thread "main" java.lang.ExceptionInInitializerError
at JettyLauncher$.main(JettyLauncher.scala:32)
at JettyLauncher.main(JettyLauncher.scala)
Caused by: akka.ConfigurationException: Dispatcher [rediscala.rediscala-client-worker-dispatcher] not configured
at akka.dispatch.Dispatchers.lookupConfigurator(Dispatchers.scala:99)
at akka.dispatch.Dispatchers.lookup(Dispatchers.scala:81)
at redis.RedisClientActorLike.<init>(Redis.scala:35)
at redis.RedisClient.<init>(Redis.scala:85)
at io.onlinebar.commons.store.RedisStore.<init>(RedisStore.scala:15)
at io.onlinebar.Globals$.<init>(Globals.scala:55)
at io.onlinebar.Globals$.<clinit>(Globals.scala)
... 2 more
I don't get the above error when running in IntelliJ, here is how the actual Redis part is setup.
import akka.actor.ActorSystem
import dispatch.StatusCode
import redis.{RedisClient, RedisClientPool, RedisServer}
import scala.concurrent.{ExecutionContext, Future}
class RedisStore(address: String)(implicit actorSystem: ActorSystem) extends KVStore {
implicit val executionContext: ExecutionContext = actorSystem.dispatcher
val pool: RedisClientPool = RedisClientPool(RedisServer(address.split(":")(0), address.split(":")(1).toInt) :: Nil) //Redis server is located on a virtual machine.
//val client: RedisClient = RedisClient()
override def get[T >: Null : Manifest](key: String): Future[T] = pool.get(key).map[T] { item =>
deserializeString[T](item.map({i=>i.utf8String}).getOrElse(throw StatusCode(404)))
}
override def set[T >: Null : Manifest](key: String, item: T, timeToLive: Option[Long] = None): Future[Unit] = pool.set(key, serializeString(item), timeToLive.map( ttl => (System.currentTimeMillis()+ttl)/1000)).map({
case true =>
case false => throw new IllegalStateException(s"Setting $key returned false")
})
override def delete[T >: Null : Manifest](key: String): Future[Unit] = pool.del(key).map({ t => })
}
Scala version 2.11.12 is used.
Any insight would be greatly appreciated.
Thank you.
Hello,
I'm quite new to Scala and Redis in general and could use some help. Here is the situation, a friend of mine sadly passed away and we were working on a project together. I did frontend he did backend. As you can imagine I have to do both now for the foreseeable future.
I'm encountering an issue that is very strange, because the application runs fine when using IntelliJ but once I package the application into a jar and try to run it I get an error about redis dispatcher.
I don't get the above error when running in IntelliJ, here is how the actual Redis part is setup.
Scala version 2.11.12 is used.
Any insight would be greatly appreciated. Thank you.