feat(redis): migrate from Redisson to Quarkus Redis client and update configuration

modules/core/build.gradle.kts

@@ -71,7 +71,7 @@ dependencies {
     implementation("io.quarkus:quarkus-websockets-next")
 
     implementation("com.fasterxml.jackson.module:jackson-module-scala_3:${versions["JACKSON_SCALA"]!!}")
-    implementation("org.redisson:redisson:${versions["REDISSON"]!!}")
+    implementation("io.quarkus:quarkus-redis-client")
 
     testImplementation(project(":modules:io"))
     testImplementation(project(":modules:rule"))

modules/core/src/main/resources/application.yml

@@ -3,6 +3,8 @@ quarkus:
     port: 8080
   application:
     name: nowchess-core
+  redis:
+    hosts: redis://${REDIS_HOST:localhost}:${REDIS_PORT:6379}
   grpc:
     clients:
       rule-grpc:

modules/core/src/main/scala/de/nowchess/chess/config/RedisConfig.scala

@@ -7,12 +7,6 @@ import scala.compiletime.uninitialized
 @ApplicationScoped
 class RedisConfig:
   // scalafix:off DisableSyntax.var
-  @ConfigProperty(name = "nowchess.redis.host", defaultValue = "localhost")
-  var host: String = uninitialized
-
-  @ConfigProperty(name = "nowchess.redis.port", defaultValue = "6379")
-  var port: Int = uninitialized
-
   @ConfigProperty(name = "nowchess.redis.prefix", defaultValue = "nowchess")
   var prefix: String = uninitialized
   // scalafix:on DisableSyntax.var

modules/core/src/main/scala/de/nowchess/chess/config/RedissonProducer.scala

@@ -1,35 +0,0 @@
-package de.nowchess.chess.config
-
-import jakarta.annotation.PreDestroy
-import jakarta.enterprise.context.ApplicationScoped
-import jakarta.enterprise.inject.Produces
-import jakarta.inject.Inject
-import org.redisson.Redisson
-import org.redisson.api.RedissonClient
-import org.redisson.config.Config
-import scala.compiletime.uninitialized
-
-@ApplicationScoped
-class RedissonProducer:
-
-  // scalafix:off DisableSyntax.var
-  @Inject
-  var redisConfig: RedisConfig = uninitialized
-
-  private var clientOpt: Option[RedissonClient] = None
-  // scalafix:on DisableSyntax.var
-
-  @Produces
-  @ApplicationScoped
-  def produceRedissonClient(): RedissonClient =
-    val config = new Config()
-    config.useSingleServer().setAddress(s"redis://${redisConfig.host}:${redisConfig.port}")
-    config.useSingleServer().setConnectionMinimumIdleSize(1)
-    config.useSingleServer().setConnectTimeout(500)
-    val client = Redisson.create(config)
-    clientOpt = Some(client)
-    client
-
-  @PreDestroy
-  def shutdown(): Unit =
-    clientOpt.foreach(_.shutdown())

modules/core/src/main/scala/de/nowchess/chess/redis/GameRedisPublisher.scala

@@ -9,12 +9,12 @@ import de.nowchess.api.board.Color
 import de.nowchess.chess.observer.{GameEvent, Observer}
 import de.nowchess.chess.registry.GameRegistry
 import de.nowchess.chess.resource.GameDtoMapper
-import org.redisson.api.RTopic
+import io.quarkus.redis.datasource.RedisDataSource
 
 class GameRedisPublisher(
     gameId: String,
     registry: GameRegistry,
-    redisson: org.redisson.api.RedissonClient,
+    redis: RedisDataSource,
     objectMapper: ObjectMapper,
     s2cTopicName: String,
     writebackEmit: String => Unit,
@@ -26,7 +26,7 @@ class GameRedisPublisher(
     registry.get(gameId).foreach { entry =>
       val dto  = GameDtoMapper.toGameStateDto(entry, ioClient)
       val json = objectMapper.writeValueAsString(GameStateEventDto(dto))
-      redisson.getTopic(s2cTopicName).publish(json)
+      redis.pubsub(classOf[String]).publish(s2cTopicName, json)
 
       val clock = entry.engine.currentClockState
       val wb = GameWritebackEventDto(

modules/core/src/main/scala/de/nowchess/chess/redis/GameRedisSubscriberManager.scala

@@ -10,20 +10,21 @@ import de.nowchess.chess.observer.Observer
 import de.nowchess.chess.registry.GameRegistry
 import de.nowchess.chess.resource.GameDtoMapper
 import de.nowchess.chess.service.InstanceHeartbeatService
+import io.quarkus.redis.datasource.RedisDataSource
+import io.quarkus.redis.datasource.pubsub.PubSubCommands
 import jakarta.annotation.PreDestroy
 import jakarta.enterprise.context.ApplicationScoped
 import jakarta.inject.Inject
-import org.redisson.api.listener.MessageListener
-import org.redisson.api.RedissonClient
 import scala.compiletime.uninitialized
 import scala.util.Try
 import java.util.concurrent.ConcurrentHashMap
+import java.util.function.Consumer
 
 @ApplicationScoped
 class GameRedisSubscriberManager:
 
   // scalafix:off DisableSyntax.var
-  @Inject var redisson: RedissonClient                   = uninitialized
+  @Inject var redis: RedisDataSource                     = uninitialized
   @Inject var registry: GameRegistry                     = uninitialized
   @Inject var objectMapper: ObjectMapper                 = uninitialized
   @Inject var redisConfig: RedisConfig                   = uninitialized
@@ -31,7 +32,7 @@ class GameRedisSubscriberManager:
   @Inject var heartbeatService: InstanceHeartbeatService = null
   // scalafix:on DisableSyntax.var
 
-  private val c2sListeners = new ConcurrentHashMap[String, Int]()
+  private val c2sListeners = new ConcurrentHashMap[String, PubSubCommands.RedisSubscriber]()
   private val s2cObservers = new ConcurrentHashMap[String, Observer]()
 
   private def c2sTopic(gameId: String): String =
@@ -42,21 +43,15 @@ class GameRedisSubscriberManager:
 
   def subscribeGame(gameId: String): Unit =
     try
-      val topic = redisson.getTopic(c2sTopic(gameId))
-      val listenerId = topic.addListener(
-        classOf[String],
-        new MessageListener[String]:
-          def onMessage(channel: CharSequence, msg: String): Unit =
-            handleC2sMessage(gameId, msg),
-      )
-      c2sListeners.put(gameId, listenerId)
+      val handler: Consumer[String] = msg => handleC2sMessage(gameId, msg)
+      val subscriber = redis.pubsub(classOf[String]).subscribe(c2sTopic(gameId), handler)
+      c2sListeners.put(gameId, subscriber)
 
-      val writebackTopic              = redisson.getTopic("game-writeback")
-      val writebackFn: String => Unit = json => writebackTopic.publish(json)
+      val writebackFn: String => Unit = json => redis.pubsub(classOf[String]).publish("game-writeback", json)
       val obs = new GameRedisPublisher(
         gameId,
         registry,
-        redisson,
+        redis,
         objectMapper,
         s2cTopicName(gameId),
         writebackFn,
@@ -73,8 +68,8 @@ class GameRedisSubscriberManager:
         ()
 
   def unsubscribeGame(gameId: String): Unit =
-    Option(c2sListeners.remove(gameId)).foreach { listenerId =>
-      redisson.getTopic(c2sTopic(gameId)).removeListener(listenerId)
+    Option(c2sListeners.remove(gameId)).foreach { subscriber =>
+      subscriber.unsubscribe(c2sTopic(gameId))
     }
     Option(s2cObservers.remove(gameId)).foreach { obs =>
       registry.get(gameId).foreach(_.engine.unsubscribe(obs))
@@ -84,16 +79,16 @@ class GameRedisSubscriberManager:
 
   private def handleC2sMessage(gameId: String, msg: String): Unit =
     parseC2sMessage(msg) match
-      case Some(C2sMessage.Connected)          => handleConnected(gameId)
+      case Some(C2sMessage.Connected)           => handleConnected(gameId)
       case Some(C2sMessage.Move(uci, playerId)) => handleMove(gameId, uci, playerId)
-      case Some(C2sMessage.Ping)               => ()
-      case None                                => ()
+      case Some(C2sMessage.Ping)                => ()
+      case None                                 => ()
 
   private def handleConnected(gameId: String): Unit =
     registry.get(gameId).foreach { entry =>
       val dto  = GameDtoMapper.toGameFullDto(entry, ioClient)
       val json = objectMapper.writeValueAsString(GameFullEventDto(dto))
-      redisson.getTopic(s2cTopicName(gameId)).publish(json)
+      redis.pubsub(classOf[String]).publish(s2cTopicName(gameId), json)
     }
 
   private def handleMove(gameId: String, uci: String, playerId: Option[String]): Unit =
@@ -120,8 +115,8 @@ class GameRedisSubscriberManager:
             val pid = Option(node.get("playerId")).map(_.asText()).filter(_.nonEmpty)
             C2sMessage.Move(u.asText(), pid)
           }
-        case "PING"      => Some(C2sMessage.Ping)
-        case _           => None
+        case "PING" => Some(C2sMessage.Ping)
+        case _      => None
       }
     }
 
@@ -157,5 +152,5 @@ class GameRedisSubscriberManager:
 
   @PreDestroy
   def cleanup(): Unit =
-    c2sListeners.forEach((gameId, listenerId) => redisson.getTopic(c2sTopic(gameId)).removeListener(listenerId))
+    c2sListeners.forEach((gameId, subscriber) => subscriber.unsubscribe(c2sTopic(gameId)))
     s2cObservers.forEach((gameId, obs) => registry.get(gameId).foreach(_.engine.unsubscribe(obs)))

modules/core/src/main/scala/de/nowchess/chess/registry/RedisGameRegistry.scala

@@ -12,23 +12,22 @@ import de.nowchess.chess.grpc.RuleSetGrpcAdapter
 import de.nowchess.chess.config.RedisConfig
 import de.nowchess.chess.grpc.IoGrpcClientWrapper
 import de.nowchess.chess.resource.GameDtoMapper
+import io.quarkus.redis.datasource.RedisDataSource
 import jakarta.enterprise.context.ApplicationScoped
 import jakarta.inject.Inject
 import org.eclipse.microprofile.rest.client.inject.RestClient
-import org.redisson.api.RedissonClient
-import scala.annotation.nowarn
 import scala.compiletime.uninitialized
 import scala.util.Try
 import java.nio.charset.StandardCharsets
 import java.security.{MessageDigest, SecureRandom}
 import java.time.Instant
-import java.util.concurrent.{ConcurrentHashMap, TimeUnit}
+import java.util.concurrent.ConcurrentHashMap
 
 @ApplicationScoped
 class RedisGameRegistry extends GameRegistry:
   @Inject
   // scalafix:off DisableSyntax.var
-  var redisson: RedissonClient                            = uninitialized
+  var redis: RedisDataSource                              = uninitialized
   @Inject var redisConfig: RedisConfig                    = uninitialized
   @Inject var objectMapper: ObjectMapper                  = uninitialized
   @Inject var ioClient: IoGrpcClientWrapper               = uninitialized
@@ -40,7 +39,6 @@ class RedisGameRegistry extends GameRegistry:
   private val rng          = new SecureRandom()
 
   private def cacheKey(gameId: String) = s"${redisConfig.prefix}:game:entry:$gameId"
-  private def bucket(gameId: String)   = redisson.getBucket[String](cacheKey(gameId))
 
   def generateId(): String =
     val chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
@@ -49,9 +47,7 @@ class RedisGameRegistry extends GameRegistry:
   def store(entry: GameEntry): Unit =
     localEngines.put(entry.gameId, entry)
     val combined = ioClient.exportCombined(entry.engine.context)
-    val b        = bucket(entry.gameId)
-    b.set(toJson(entry, combined.fen, combined.pgn))
-    (b.expire(30, TimeUnit.MINUTES): @nowarn)
+    redis.value(classOf[String]).setex(cacheKey(entry.gameId), 1800L, toJson(entry, combined.fen, combined.pgn))
 
   def get(gameId: String): Option[GameEntry] =
     Option(localEngines.get(gameId)) match
@@ -66,12 +62,10 @@ class RedisGameRegistry extends GameRegistry:
   def update(entry: GameEntry): Unit =
     localEngines.put(entry.gameId, entry)
     val combined = ioClient.exportCombined(entry.engine.context)
-    val b        = bucket(entry.gameId)
-    b.set(toJson(entry, combined.fen, combined.pgn))
-    (b.expire(30, TimeUnit.MINUTES): @nowarn)
+    redis.value(classOf[String]).setex(cacheKey(entry.gameId), 1800L, toJson(entry, combined.fen, combined.pgn))
 
   private def readRedisDto(gameId: String): Option[GameCacheDto] =
-    Try(Option(bucket(gameId).get())).toOption.flatten.flatMap { json =>
+    Try(Option(redis.value(classOf[String]).get(cacheKey(gameId)))).toOption.flatten.flatMap { json =>
       Try(objectMapper.readValue(json, classOf[GameCacheDto])).toOption
     }
 
@@ -111,9 +105,7 @@ class RedisGameRegistry extends GameRegistry:
     }.toOption
       .map { case (dto, entry) =>
         localEngines.put(gameId, entry)
-        val b = bucket(gameId)
-        b.set(objectMapper.writeValueAsString(dto))
-        (b.expire(30, TimeUnit.MINUTES): @nowarn)
+        redis.value(classOf[String]).setex(cacheKey(gameId), 1800L, objectMapper.writeValueAsString(dto))
         entry
       }
 

modules/core/src/main/scala/de/nowchess/chess/service/InstanceHeartbeatService.scala

@@ -7,8 +7,7 @@ import io.quarkus.runtime.StartupEvent
 import io.quarkus.runtime.ShutdownEvent
 import io.quarkus.grpc.GrpcClient
 import org.eclipse.microprofile.config.inject.ConfigProperty
-import org.redisson.api.RedissonClient
-import scala.annotation.nowarn
+import io.quarkus.redis.datasource.RedisDataSource
 import scala.compiletime.uninitialized
 import java.util.concurrent.{Executors, TimeUnit}
 import java.net.InetAddress
@@ -22,7 +21,7 @@ import io.grpc.Channel
 @ApplicationScoped
 class InstanceHeartbeatService:
   @Inject
-  private var redissonClient: RedissonClient = uninitialized
+  private var redis: RedisDataSource = uninitialized
 
   @GrpcClient("coordinator-grpc")
   private var channel: Channel = uninitialized
@@ -95,17 +94,15 @@ class InstanceHeartbeatService:
   def addGameSubscription(gameId: String): Unit =
     if !coordinatorEnabled then return
 
-    val setKey  = s"$redisPrefix:instance:$instanceId:games"
-    val gameSet = redissonClient.getSet[String](setKey)
-    gameSet.add(gameId)
+    val setKey = s"$redisPrefix:instance:$instanceId:games"
+    redis.set(classOf[String]).sadd(setKey, gameId)
     subscriptionCount += 1
 
   def removeGameSubscription(gameId: String): Unit =
     if !coordinatorEnabled then return
 
-    val setKey  = s"$redisPrefix:instance:$instanceId:games"
-    val gameSet = redissonClient.getSet[String](setKey)
-    gameSet.remove(gameId)
+    val setKey = s"$redisPrefix:instance:$instanceId:games"
+    redis.set(classOf[String]).srem(setKey, gameId)
     subscriptionCount = Math.max(0, subscriptionCount - 1)
 
   private def generateInstanceId(): Unit =
@@ -177,8 +174,7 @@ class InstanceHeartbeatService:
 
   private def refreshRedisHeartbeat(): Unit =
     try
-      val key    = s"$redisPrefix:instances:$instanceId"
-      val bucket = redissonClient.getBucket[String](key)
+      val key = s"$redisPrefix:instances:$instanceId"
 
       val metadata = Map(
         "instanceId"        -> instanceId,
@@ -192,8 +188,7 @@ class InstanceHeartbeatService:
       )
 
       val json = mapper.writeValueAsString(metadata)
-      bucket.set(json)
-      (bucket.expire(5, TimeUnit.SECONDS): @nowarn)
+      redis.value(classOf[String]).setex(key, 5L, json)
     catch
       case ex: Exception =>
         log.warnf(ex, "Failed to refresh Redis heartbeat")
@@ -208,10 +203,10 @@ class InstanceHeartbeatService:
 
     if instanceId.nonEmpty then
       val key = s"$redisPrefix:instances:$instanceId"
-      redissonClient.getBucket[String](key).delete()
+      redis.key(classOf[String]).del(key)
 
       val setKey = s"$redisPrefix:instance:$instanceId:games"
-      redissonClient.getSet[String](setKey).delete()
+      redis.key(classOf[String]).del(setKey)
 
     heartbeatExecutor.shutdown()
     redisHeartbeatExecutor.shutdown()

modules/core/src/test/resources/application.yml

@@ -12,6 +12,10 @@ quarkus:
       url: http://localhost:8085
 
 nowchess:
+  internal:
+    secret: test-secret
+    auth:
+      enabled: false
   coordinator:
     enabled: false
   redis:

modules/core/src/test/scala/de/nowchess/chess/config/MockRedisDataSourceProducer.scala

@@ -1,17 +1,17 @@
 package de.nowchess.chess.config
 
+import io.quarkus.redis.datasource.RedisDataSource
 import jakarta.annotation.Priority
 import jakarta.enterprise.context.ApplicationScoped
 import jakarta.enterprise.inject.Alternative
 import jakarta.enterprise.inject.Produces
 import org.mockito.Mockito
-import org.redisson.api.RedissonClient
 
 @Alternative
 @Priority(1)
 @ApplicationScoped
-class MockRedissonProducer:
+class MockRedisDataSourceProducer:
   @Produces
   @ApplicationScoped
-  def produceRedissonClient(): RedissonClient =
-    Mockito.mock(classOf[RedissonClient], Mockito.RETURNS_DEEP_STUBS)
+  def produceRedisDataSource(): RedisDataSource =
+    Mockito.mock(classOf[RedisDataSource], Mockito.RETURNS_DEEP_STUBS)

modules/core/src/test/scala/de/nowchess/chess/resource/GameResourceIntegrationTest.scala

@@ -40,7 +40,7 @@ class GameResourceIntegrationTest:
 
   @BeforeEach
   def setupMocks(): Unit =
-    when(jwt.getClaim[AnyRef]("type")).thenReturn("bot")
+    when(jwt.getClaim[AnyRef]("type")).thenReturn("user")
 
     when(ioWrapper.importFen(any[String]())).thenReturn(GameContext.initial)
     when(ioWrapper.importPgn(any[String]())).thenAnswer((inv: InvocationOnMock) =>