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Switch getPlayersOnServer() to use server-to-players multimap

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This is now safe to do since the multimap is now cached. May fix #39
This commit is contained in:
Tux
2016-06-25 02:19:23 -04:00
parent f6412b7517
commit 821a41c1a9
3 changed files with 2 additions and 46 deletions
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src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungee.java
-12
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@@ -67,7 +67,6 @@ public final class RedisBungee extends Plugin {
private boolean usingLua;
private LuaManager.Script serverToPlayersScript;
private LuaManager.Script getPlayerCountScript;
private LuaManager.Script getServerPlayersScript;
private static final Object SERVER_TO_PLAYERS_KEY = new Object();
private final Cache<Object, Multimap<String, UUID>> serverToPlayersCache = CacheBuilder.newBuilder()
@@ -205,16 +204,6 @@ public final class RedisBungee extends Plugin {
return setBuilder.build();
}
final Set<UUID> getPlayersOnServer(@NonNull String server) {
checkArgument(getProxy().getServers().containsKey(server), "server does not exist");
Collection<String> asStrings = (Collection<String>) getServerPlayersScript.eval(ImmutableList.<String>of(), ImmutableList.<String>of(server));
ImmutableSet.Builder<UUID> builder = ImmutableSet.builder();
for (String s : asStrings) {
builder.add(UUID.fromString(s));
}
return builder.build();
}
final void sendProxyCommand(@NonNull String proxyId, @NonNull String command) {
checkArgument(getServerIds().contains(proxyId) || proxyId.equals("allservers"), "proxyId is invalid");
sendChannelMessage("redisbungee-" + proxyId, command);
@@ -258,7 +247,6 @@ public final class RedisBungee extends Plugin {
LuaManager manager = new LuaManager(this);
serverToPlayersScript = manager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/server_to_players.lua")));
getPlayerCountScript = manager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_player_count.lua")));
getServerPlayersScript = manager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_server_players.lua")));
}
break;
}
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeAPI.java
+2 -1
View File
@@ -2,6 +2,7 @@ package com.imaginarycode.minecraft.redisbungee;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
import lombok.NonNull;
import net.md_5.bungee.api.config.ServerInfo;
@@ -103,7 +104,7 @@ public class RedisBungeeAPI {
* @return a Set with all players found on this server
*/
public final Set<UUID> getPlayersOnServer(@NonNull String server) {
return plugin.getPlayersOnServer(server);
return ImmutableSet.copyOf(getServerToPlayers().get(server));
}
/**