Limework/RedisBungee
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Reformat source code.

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This commit is contained in:
Tux 2014-09-21 13:56:46 -04:00
parent e0ee2ada21
commit aa772ddf1b
8 changed files with 64 additions and 77 deletions
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13
pom.xml
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@ -7,8 +7,8 @@
as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -66,15 +66,18 @@
<relocations>
<relocation>
<pattern>redis.clients.jedis</pattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.jedis</shadedPattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.jedis
</shadedPattern>
</relocation>
<relocation>
<pattern>redis.clients.util</pattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.jedisutil</shadedPattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.jedisutil
</shadedPattern>
</relocation>
<relocation>
<pattern>org.apache.commons.pool</pattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.commonspool</shadedPattern>
<shadedPattern>com.imaginarycode.minecraft.redisbungee.internal.commonspool
</shadedPattern>
</relocation>
</relocations>
</configuration>

22
src/main/java/com/imaginarycode/minecraft/redisbungee/DataManager.java
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@ -25,7 +25,7 @@ import redis.clients.jedis.exceptions.JedisConnectionException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.*;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.logging.Level;
@ -234,9 +234,10 @@ public class DataManager implements Listener {
switch (action) {
case JOIN:
final DataManagerMessage<LoginPayload> message1 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<LoginPayload>>() {}.getType());
final DataManagerMessage<LoginPayload> message1 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<LoginPayload>>() {
}.getType());
proxyCache.put(message1.getTarget(), message1.getSource());
lastOnlineCache.put(message1.getTarget(), (long)0);
lastOnlineCache.put(message1.getTarget(), (long) 0);
ipCache.put(message1.getTarget(), message1.getPayload().getAddress());
plugin.getProxy().getScheduler().runAsync(plugin, new Runnable() {
@Override
@ -246,7 +247,8 @@ public class DataManager implements Listener {
});
break;
case LEAVE:
final DataManagerMessage<LogoutPayload> message2 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<LogoutPayload>>() {}.getType());
final DataManagerMessage<LogoutPayload> message2 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<LogoutPayload>>() {
}.getType());
invalidate(message2.getTarget());
lastOnlineCache.put(message2.getTarget(), message2.getPayload().getTimestamp());
plugin.getProxy().getScheduler().runAsync(plugin, new Runnable() {
@ -257,7 +259,8 @@ public class DataManager implements Listener {
});
break;
case SERVER_CHANGE:
final DataManagerMessage<ServerChangePayload> message3 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<ServerChangePayload>>() {}.getType());
final DataManagerMessage<ServerChangePayload> message3 = RedisBungee.getGson().fromJson(jsonObject, new TypeToken<DataManagerMessage<ServerChangePayload>>() {
}.getType());
serverCache.put(message3.getTarget(), message3.getPayload().getServer());
plugin.getProxy().getScheduler().runAsync(plugin, new Runnable() {
@Override
@ -272,16 +275,15 @@ public class DataManager implements Listener {
@Getter
@RequiredArgsConstructor
static class DataManagerMessage<T> {
private final UUID target;
private final String source = RedisBungee.getApi().getServerId();
private final Action action; // for future use!
private final T payload;
enum Action {
JOIN,
LEAVE,
SERVER_CHANGE
}
private final UUID target;
private final String source = RedisBungee.getApi().getServerId();
private final Action action; // for future use!
private final T payload;
}
@Getter

25
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungee.java
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@ -12,7 +12,6 @@ import com.google.common.io.ByteStreams;
import com.google.gson.Gson;
import com.imaginarycode.minecraft.redisbungee.events.PubSubMessageEvent;
import com.imaginarycode.minecraft.redisbungee.util.UUIDTranslator;
import lombok.Getter;
import lombok.NonNull;
import net.md_5.bungee.api.connection.ProxiedPlayer;
@ -20,7 +19,10 @@ import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.config.Configuration;
import net.md_5.bungee.config.ConfigurationProvider;
import net.md_5.bungee.config.YamlConfiguration;
import redis.clients.jedis.*;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.JedisPubSub;
import redis.clients.jedis.exceptions.JedisConnectionException;
import redis.clients.jedis.exceptions.JedisException;
@ -40,20 +42,19 @@ import static com.google.common.base.Preconditions.checkArgument;
public final class RedisBungee extends Plugin {
private static Configuration configuration;
@Getter
private static Gson gson = new Gson();
private static RedisBungeeAPI api;
private static PubSubListener psl = null;
@Getter
private JedisPool pool;
@Getter
private UUIDTranslator uuidTranslator;
@Getter
private static Gson gson = new Gson();
@Getter
private String serverId;
@Getter
private DataManager dataManager;
@Getter
private ExecutorService service;
private static RedisBungeeAPI api;
private static PubSubListener psl = null;
private List<String> serverIds;
private AtomicInteger nagAboutServers = new AtomicInteger();
@ -70,6 +71,10 @@ public final class RedisBungee extends Plugin {
return configuration;
}
static PubSubListener getPubSubListener() {
return psl;
}
final List<String> getServerIds() {
return serverIds;
}
@ -104,10 +109,6 @@ public final class RedisBungee extends Plugin {
}
}
static PubSubListener getPubSubListener() {
return psl;
}
final Multimap<String, UUID> serversToPlayers() {
ImmutableMultimap.Builder<String, UUID> multimapBuilder = ImmutableMultimap.builder();
for (UUID p : getPlayers()) {
@ -203,7 +204,7 @@ public final class RedisBungee extends Plugin {
pool.returnResource(jedis);
}
}
final void sendChannelMessage(String channel, String message) {
Jedis jedis = pool.getResource();
try {

14
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeAPI.java
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@ -81,8 +81,8 @@ public class RedisBungeeAPI {
* are lazily calculated (but cached, see the contract of {@link #getNameFromUuid(java.util.UUID)}).</strong>
*
* @return a Set with all players found
* @since 0.3
* @see #getNameFromUuid(java.util.UUID)
* @since 0.3
*/
public final Collection<String> getHumanPlayersOnline() {
return Collections2.transform(getPlayersOnline(), new Function<UUID, String>() {
@ -177,9 +177,9 @@ public class RedisBungeeAPI {
* @since 0.3.3
*/
public final void sendChannelMessage(@NonNull String channel, @NonNull String message) {
plugin.sendChannelMessage(channel, message);
plugin.sendChannelMessage(channel, message);
}
/**
* Get the current BungeeCord server ID for this server.
*
@ -248,7 +248,7 @@ public class RedisBungeeAPI {
* <p>
* If performance is a concern, set {@code expensiveLookups} to false as this will disable lookups via Mojang.
*
* @param uuid the UUID to fetch the name for
* @param uuid the UUID to fetch the name for
* @param expensiveLookups whether or not to perform potentially expensive lookups
* @return the name for the UUID
* @since 0.3.2
@ -263,8 +263,8 @@ public class RedisBungeeAPI {
* <p>
* If performance is a concern, see {@link #getUuidFromName(String, boolean)}, which disables the following functions:
* <ul>
* <li>Searching local entries case-insensitively</li>
* <li>Searching Mojang</li>
* <li>Searching local entries case-insensitively</li>
* <li>Searching Mojang</li>
* </ul>
*
* @param name the UUID to fetch the name for
@ -282,7 +282,7 @@ public class RedisBungeeAPI {
* If performance is a concern, set {@code expensiveLookups} to false to disable searching Mojang and searching for usernames
* case-insensitively.
*
* @param name the UUID to fetch the name for
* @param name the UUID to fetch the name for
* @param expensiveLookups whether or not to perform potentially expensive lookups
* @return the UUID for the name
* @since 0.3.2

2
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeCommands.java
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@ -25,7 +25,7 @@ import java.util.UUID;
/**
* This class contains subclasses that are used for the commands RedisBungee overrides or includes: /glist, /find and /lastseen.
* <p/>
* <p>
* All classes use the {@link RedisBungeeAPI}.
*
* @author tuxed

2
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeListener.java
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@ -29,12 +29,12 @@ import java.util.concurrent.Callable;
@AllArgsConstructor
public class RedisBungeeListener implements Listener {
private final RedisBungee plugin;
private static final BaseComponent[] ALREADY_LOGGED_IN =
new ComponentBuilder("You are already logged on to this server.").color(ChatColor.RED)
.append("\n\nIf you were disconnected forcefully, please wait up to one minute.\nIf this does not resolve your issue, please contact staff.")
.color(ChatColor.GRAY)
.create();
private final RedisBungee plugin;
@EventHandler
public void onPlayerConnect(final PostLoginEvent event) {

53
src/main/java/com/imaginarycode/minecraft/redisbungee/util/UUIDFetcher.java
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@ -33,25 +33,6 @@ class UUIDFetcher implements Callable<Map<String, UUID>> {
this(names, true);
}
public Map<String, UUID> call() throws Exception {
Map<String, UUID> uuidMap = new HashMap<>();
int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
for (int i = 0; i < requests; i++) {
HttpURLConnection connection = createConnection();
String body = RedisBungee.getGson().toJson(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
writeBody(connection, body);
Profile[] array = RedisBungee.getGson().fromJson(new InputStreamReader(connection.getInputStream()), Profile[].class);
for (Profile profile : array) {
UUID uuid = UUIDFetcher.getUUID(profile.id);
uuidMap.put(profile.name, uuid);
}
if (rateLimiting && i != requests - 1) {
Thread.sleep(100L); // FIXME: This is not how we into concurrency
}
}
return uuidMap;
}
private static void writeBody(HttpURLConnection connection, String body) throws Exception {
OutputStream stream = connection.getOutputStream();
stream.write(body.getBytes());
@ -74,25 +55,23 @@ class UUIDFetcher implements Callable<Map<String, UUID>> {
return UUID.fromString(id.substring(0, 8) + "-" + id.substring(8, 12) + "-" + id.substring(12, 16) + "-" + id.substring(16, 20) + "-" + id.substring(20, 32));
}
public static byte[] toBytes(UUID uuid) {
ByteBuffer byteBuffer = ByteBuffer.wrap(new byte[16]);
byteBuffer.putLong(uuid.getMostSignificantBits());
byteBuffer.putLong(uuid.getLeastSignificantBits());
return byteBuffer.array();
}
public static UUID fromBytes(byte[] array) {
if (array.length != 16) {
throw new IllegalArgumentException("Illegal byte array length: " + array.length);
public Map<String, UUID> call() throws Exception {
Map<String, UUID> uuidMap = new HashMap<>();
int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
for (int i = 0; i < requests; i++) {
HttpURLConnection connection = createConnection();
String body = RedisBungee.getGson().toJson(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
writeBody(connection, body);
Profile[] array = RedisBungee.getGson().fromJson(new InputStreamReader(connection.getInputStream()), Profile[].class);
for (Profile profile : array) {
UUID uuid = UUIDFetcher.getUUID(profile.id);
uuidMap.put(profile.name, uuid);
}
if (rateLimiting && i != requests - 1) {
Thread.sleep(100L);
}
}
ByteBuffer byteBuffer = ByteBuffer.wrap(array);
long mostSignificant = byteBuffer.getLong();
long leastSignificant = byteBuffer.getLong();
return new UUID(mostSignificant, leastSignificant);
}
public static UUID getUUIDOf(String name) throws Exception {
return new UUIDFetcher(Collections.singletonList(name)).call().get(name);
return uuidMap;
}
private class Profile {

10
src/main/java/com/imaginarycode/minecraft/redisbungee/util/UUIDTranslator.java
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@ -13,21 +13,23 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.api.ProxyServer;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.Pipeline;
import redis.clients.jedis.exceptions.JedisException;
import java.util.*;
import java.util.Calendar;
import java.util.Collections;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
import java.util.regex.Pattern;
@RequiredArgsConstructor
public final class UUIDTranslator {
private static final Pattern UUID_PATTERN = Pattern.compile("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}");
private static final Pattern MOJANGIAN_UUID_PATTERN = Pattern.compile("[a-fA-F0-9]{32}");
private final RedisBungee plugin;
private final Map<String, CachedUUIDEntry> nameToUuidMap = new ConcurrentHashMap<>(128, 0.5f, 4);
private final Map<UUID, CachedUUIDEntry> uuidToNameMap = new ConcurrentHashMap<>(128, 0.5f, 4);
private static final Pattern UUID_PATTERN = Pattern.compile("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}");
private static final Pattern MOJANGIAN_UUID_PATTERN = Pattern.compile("[a-fA-F0-9]{32}");
private void addToMaps(String name, UUID uuid) {
// This is why I like LocalDate...