Fix CouncilChannel, unloading issues

VelocityCore/src/de/steamwar/velocitycore/VelocityCore.java

@@ -252,7 +252,17 @@ public class VelocityCore implements ReloadablePlugin {
     @Override
     public void onProxyShutdown(ProxyShutdownEvent event) {
         try {
-            DiscordBot.withBot(bot -> bot.getJda().shutdownNow());
+            DiscordBot.withBot(bot -> {
+                bot.getJda().shutdownNow();
+                bot.getJda().getHttpClient().connectionPool().evictAll();
+                bot.getJda().getHttpClient().dispatcher().executorService().shutdown();
+                try {
+                    if(!bot.getJda().awaitShutdown(1, TimeUnit.SECONDS))
+                        logger.log(Level.SEVERE, "Could not await discord bot shutdown");
+                } catch (InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                }
+            });
         } catch (Throwable e) {
             logger.log(Level.SEVERE, "Could not shutdown discord bot", e);
         }

VelocityCore/src/de/steamwar/velocitycore/discord/DiscordBot.java

@@ -97,7 +97,7 @@ public class DiscordBot {
                 .createDefault(config.getToken())
                 .setStatus(OnlineStatus.ONLINE)
                 .setMemberCachePolicy(MemberCachePolicy.ONLINE)
-                .enableIntents(GatewayIntent.MESSAGE_CONTENT)
+                .enableIntents(GatewayIntent.GUILD_MEMBERS, GatewayIntent.MESSAGE_CONTENT)
                 .build();
 
         instance = this;

VelocityCore/src/de/steamwar/velocitycore/discord/channels/CouncilChannel.java

@@ -48,7 +48,7 @@ public class CouncilChannel extends StaticMessageChannel {
             MessageCreateBuilder messageCreateBuilder = new MessageCreateBuilder();
             messageCreateBuilder.setContent("# Ratsmitglieder");
 
-            for (Member member : DiscordBot.getGuild().getMembersWithRoles(role)) {
+            for (Member member : DiscordBot.getGuild().findMembersWithRoles(role).get()) {
                 SteamwarUser steamwarUser = SteamwarUser.get(member.getIdLong());
                 if (steamwarUser == null)
                     continue;