Revert "reintroduce 1 hour cache, remove servers to player cache due …

…changes can happen fast."

This reverts commit e85e18d.

api/src/main/java/com/imaginarycode/minecraft/redisbungee/api/PlayerDataManager.java

@@ -37,10 +37,12 @@
 public abstract class PlayerDataManager<P, LE, DE, PS extends IPubSubMessageEvent, SC extends IPlayerChangedServerNetworkEvent, NJE extends IPlayerLeftNetworkEvent, CE> {
 
     protected final RedisBungeePlugin<P> plugin;
-    private final LoadingCache<UUID, String> serverCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.HOURS).build(this::getServerFromRedis);
-    private final LoadingCache<UUID, String> lastServerCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.HOURS).build(this::getLastServerFromRedis);
-    private final LoadingCache<UUID, String> proxyCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.HOURS).build(this::getProxyFromRedis);
-    private final LoadingCache<UUID, InetAddress> ipCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.HOURS).build(this::getIpAddressFromRedis);
+    private final LoadingCache<UUID, String> serverCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build(this::getServerFromRedis);
+    private final LoadingCache<UUID, String> lastServerCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build(this::getLastServerFromRedis);
+    private final LoadingCache<UUID, String> proxyCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build(this::getProxyFromRedis);
+    private final LoadingCache<UUID, InetAddress> ipCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build(this::getIpAddressFromRedis);
+    private final Object SERVERS_TO_PLAYERS_KEY = new Object();
+    private final LoadingCache<Object, Multimap<String, UUID>> serverToPlayersCache = Caffeine.newBuilder().expireAfterWrite(10, TimeUnit.MINUTES).build(this::serversToPlayersBuilder);
     private final UnifiedJedis unifiedJedis;
     private final String proxyId;
     private final String networkId;
@@ -227,8 +229,11 @@ public long getLastOnline(UUID uuid) {
         return getLastOnlineFromRedis(uuid);
     }
 
-
     public Multimap<String, UUID> serversToPlayers() {
+        return this.serverToPlayersCache.get(SERVERS_TO_PLAYERS_KEY);
+    }
+
+    protected Multimap<String, UUID> serversToPlayersBuilder(Object o) {
         try {
             return new RedisPipelineTask<Multimap<String, UUID>>(plugin) {
                 private final Set<UUID> uuids = plugin.proxyDataManager().networkPlayers();