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Code Releases Activity

Possibly fix namefetcher

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This commit is contained in:
vemacs 2014-12-27 14:00:09 -07:00
parent 62eacc5816
commit e13a8de1d7
1 changed files with 24 additions and 35 deletions
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59
src/main/java/com/imaginarycode/minecraft/redisbungee/util/NameFetcher.java
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@ -6,46 +6,35 @@
*/ */
package com.imaginarycode.minecraft.redisbungee.util; package com.imaginarycode.minecraft.redisbungee.util;
import com.google.common.collect.ImmutableList;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken; import com.google.gson.reflect.TypeToken;
import com.imaginarycode.minecraft.redisbungee.RedisBungee;
import java.io.InputStreamReader; import java.io.IOException;
import java.net.HttpURLConnection; import java.lang.reflect.Type;
import java.net.URL; import java.net.URL;
import java.util.HashMap; import java.net.URLConnection;
import java.util.List; import java.util.*;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.Callable;
/* Credits to evilmidget38 for this class. I modified it to use Gson. */ public class NameFetcher {
class NameFetcher implements Callable<Map<UUID, String>> { private static Map<UUID, List<String>> cache = new HashMap<>();
private static final String PROFILE_URL = "https://sessionserver.mojang.com/session/minecraft/profile/";
private final List<UUID> uuids;
public NameFetcher(List<UUID> uuids) { public static List<String> nameHistoryFromUuid(UUID uuid) {
this.uuids = ImmutableList.copyOf(uuids); if (cache.containsKey(uuid)) return cache.get(uuid);
} URLConnection connection;
try {
@Override connection = new URL("https://api.mojang.com/user/profiles/"
public Map<UUID, String> call() throws Exception { + uuid.toString().replace("-", "").toLowerCase() + "/names"
Map<UUID, String> uuidStringMap = new HashMap<>(); ).openConnection();
for (UUID uuid : uuids) { String text = new Scanner(connection.getInputStream()).useDelimiter("\\Z").next();
HttpURLConnection connection = (HttpURLConnection) new URL(PROFILE_URL + uuid.toString().replace("-", "")).openConnection(); Type listType = new TypeToken<List<String>>() {
Map<String, String> response = RedisBungee.getGson().fromJson(new InputStreamReader(connection.getInputStream()), new TypeToken<Map<String, String>>() { }.getType();
}.getType()); List<String> list = new Gson().fromJson(text, listType);
String name = response.get("name"); cache.put(uuid, list);
if (name == null) { return list;
continue; } catch (IOException e) {
} e.printStackTrace();
String cause = response.get("cause");
String errorMessage = response.get("errorMessage");
if (cause != null && cause.length() > 0) {
throw new IllegalStateException(errorMessage);
}
uuidStringMap.put(uuid, name);
} }
return uuidStringMap; return null;
} }
} }