feat: add initialization metrics for various services

2026-05-11 22:37:22 +02:00
parent fcc251f777
commit d438e97f32
11 changed files with 108 additions and 2 deletions
@@ -48,6 +48,21 @@ class RedisGameRegistry extends GameRegistry:
    Gauge
      .builder("nowchess.games.active", GameEngine.activeGamesCount, _.get().toDouble)
      .register(meterRegistry)
+    meterRegistry.counter("nowchess.games.cache.hits", "source", "local").increment(0)
+    meterRegistry.counter("nowchess.games.cache.hits", "source", "redis").increment(0)
+    meterRegistry.counter("nowchess.games.cache.hits", "source", "db").increment(0)
+    meterRegistry.counter("nowchess.games.cache.misses").increment(0)
+    meterRegistry.counter("nowchess.games.started").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "checkmate").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "draw.agreement").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "draw.fifty_move").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "draw.threefold").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "draw.stalemate").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "draw.insufficient").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "resignation").increment(0)
+    meterRegistry.counter("nowchess.games.completed", "result", "timeout").increment(0)
+    meterRegistry.counter("nowchess.moves.processed").increment(0)
+    meterRegistry.timer("nowchess.moves.duration").record(0L, java.util.concurrent.TimeUnit.MILLISECONDS)
    ()

  private def cacheKey(gameId: String) = s"${redisConfig.prefix}:game:entry:$gameId"
@@ -65,6 +65,7 @@ class InstanceHeartbeatService:

  def onStart(@Observes event: StartupEvent): Unit =
    Gauge.builder("nowchess.instance.subscriptions", subscriptionCount, _.get().toDouble).register(meterRegistry)
+    meterRegistry.counter("nowchess.heartbeat.failures").increment(0)
    if coordinatorEnabled then
      try
        shuttingDown = false