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Improve Async Login so pending connections dont get exposed

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We still keep vanilla process of waiting for existing session to be removed before logging in
by storing a separate map of pending.

also fire the callback using executor incase further recursion causes any trouble
This commit is contained in:
Aikar
2020-04-24 05:33:33 -04:00
parent 58876facfa
commit 9c59e219f6
16 changed files with 272 additions and 162 deletions
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10
Spigot-Server-Patches/Optimize-PlayerChunkMap-memory-use-for-visibleChunks.patch
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@@ -13,7 +13,7 @@ This should result in siginificant memory use reduction and improved GC behavior
diff --git a/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java b/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java
new file mode 100644
index 00000000..e0ad725b
index 0000000000..e0ad725b2e
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java
@@ -0,0 +0,0 @@
@@ -50,7 +50,7 @@ index 00000000..e0ad725b
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index 5c45756c..1c0a7f40 100644
index 2e63f64783..3d79e756d9 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -0,0 +0,0 @@ public class ChunkProviderServer extends IChunkProvider {
@@ -63,7 +63,7 @@ index 5c45756c..1c0a7f40 100644
if (optional.isPresent()) {
diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
index d9941b38..71ab65e0 100644
index d9941b38ca..71ab65e00f 100644
--- a/src/main/java/net/minecraft/server/MCUtil.java
+++ b/src/main/java/net/minecraft/server/MCUtil.java
@@ -0,0 +0,0 @@ public final class MCUtil {
@@ -76,7 +76,7 @@ index d9941b38..71ab65e0 100644
List<PlayerChunk> allChunks = new ArrayList<>(visibleChunks.values());
List<EntityPlayer> players = world.players;
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index e1e4ea79..e61ddeb1 100644
index e1e4ea793a..e61ddeb1ff 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -213,7 +213,7 @@ index e1e4ea79..e61ddeb1 100644
while (objectbidirectionaliterator.hasNext()) {
Entry<PlayerChunk> entry = (Entry) objectbidirectionaliterator.next();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 051506fc..630d6470 100644
index 051506fce8..630d6470a4 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -0,0 +0,0 @@ import net.minecraft.server.GameRules;