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RedisBungee
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Use redis time (seconds) for heartbeat processing

This commit is contained in:
Dan Wager 2017-03-08 22:20:51 -08:00
parent ac11730d46
commit b43eae6739
1 changed files with 4 additions and 2 deletions
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6
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungee.java
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@ -258,7 +258,8 @@ public final class RedisBungee extends Plugin {
}
}
tmpRsc.hset("heartbeats", configuration.getServerId(), String.valueOf(System.currentTimeMillis()));
long redisTime = getRedisTime(tmpRsc.time());
tmpRsc.hset("heartbeats", configuration.getServerId(), String.valueOf(redisTime));
long uuidCacheSize = tmpRsc.hlen("uuid-cache");
if (uuidCacheSize > 750000) {
@ -454,7 +455,8 @@ public final class RedisBungee extends Plugin {
} else if (rsc.hexists("heartbeats", serverId)) {
try {
long value = Long.parseLong(rsc.hget("heartbeats", serverId));
if (System.currentTimeMillis() < value + 20000) {
long redisTime = getRedisTime(rsc.time());
if (redisTime < value + 20) {
getLogger().severe("You have launched a possible impostor BungeeCord instance. Another instance is already running.");
getLogger().severe("For data consistency reasons, RedisBungee will now disable itself.");
getLogger().severe("If this instance is coming up from a crash, create a file in your RedisBungee plugins directory with the name 'restarted_from_crash.txt' and RedisBungee will not perform this check.");