feat(redis): allow to configure redis connection pool

Follows up quarkusio#9370 (comment) and
quarkusio#4453 (comment)

extensions/redis-client/runtime/src/main/java/io/quarkus/redis/client/runtime/RedisAPIProducer.java

@@ -68,6 +68,13 @@ public RedisAPIProducer(RedisConfig config, Vertx vertx) {
             timeout = config.timeout.get().getSeconds();
         }
 
+        options.setMaxPoolSize(config.maxPoolSize);
+        options.setMaxPoolWaiting(config.maxPoolWaiting);
+        options.setPoolRecycleTimeout(Math.toIntExact(config.poolRecycleTimeout.toMillis()));
+        if (config.poolCleanerInterval.isPresent()) {
+            options.setPoolCleanerInterval(Math.toIntExact(config.poolCleanerInterval.get().toMillis()));
+        }
+
         vertxRedisClient = Redis.createClient(vertx, options);
         redisAPI = RedisAPI.api(vertxRedisClient);
         mutinyRedisClient = io.vertx.mutiny.redis.client.Redis.newInstance(vertxRedisClient);

extensions/redis-client/runtime/src/main/java/io/quarkus/redis/client/runtime/RedisConfig.java

@@ -48,4 +48,30 @@ public class RedisConfig {
      */
     @ConfigItem(defaultValue = "standalone")
     public RedisClientType clientType;
+
+    /**
+     * The the maximum size of the connection pool. When working with cluster or sentinel.
+     * <p>
+     * This value should be at least the total number of cluster member (or number of sentinels + 1)
+     */
+    @ConfigItem(defaultValue = "6")
+    public int maxPoolSize;
+
+    /**
+     * The maximum waiting requests for a connection from the pool.
+     */
+    @ConfigItem(defaultValue = "24")
+    public int maxPoolWaiting;
+
+    /**
+     * The duration indicating how often should the connection pool cleaner execute.
+     */
+    @ConfigItem
+    public Optional<Duration> poolCleanerInterval;
+
+    /**
+     * The timeout for a connection recycling.
+     */
+    @ConfigItem(defaultValue = "15")
+    public Duration poolRecycleTimeout;
 }