Paper/CraftBukkit-Patches/0075-Add-Late-Bind-Option.patch

From 42dcfeeb17332d00efa384937a60f3a063737c43 Mon Sep 17 00:00:00 2001
From: slide23 <me@slide.ws>
Date: Fri, 20 Dec 2013 20:15:33 -0600
Subject: [PATCH] Add Late Bind Option

Add late-bind config option to delay binding until loading is done.

diff --git a/src/main/java/net/minecraft/server/DedicatedServer.java b/src/main/java/net/minecraft/server/DedicatedServer.java
index 58e68da..6ba9c8c 100644
--- a/src/main/java/net/minecraft/server/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/DedicatedServer.java
@@ -127,6 +127,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
             this.a(MinecraftEncryption.b());
             i.info("Starting Minecraft server on " + (this.getServerIp().length() == 0 ? "*" : this.getServerIp()) + ":" + this.L());
 
+        if (!org.spigotmc.SpigotConfig.lateBind) {
             try {
                 this.ai().a(inetaddress, this.L());
             } catch (Throwable ioexception) { // CraftBukkit - IOException -> Throwable
@@ -135,6 +136,7 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
                 i.warn("Perhaps a server is already running on that port?");
                 return false;
             }
+        }
 
             // Spigot Start - Move DedicatedPlayerList up and bring plugin loading from CraftServer to here
             // this.a((PlayerList) (new DedicatedPlayerList(this))); // CraftBukkit
@@ -224,6 +226,16 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
                 }
                 // CraftBukkit end
 
+        if (org.spigotmc.SpigotConfig.lateBind) {
+            try {
+                this.ai().a(inetaddress, this.L());
+            } catch (Throwable ioexception) { // CraftBukkit - IOException -> Throwable
+                i.warn("**** FAILED TO BIND TO PORT!");
+                i.warn("The exception was: {}", new Object[] { ioexception.toString()});
+                i.warn("Perhaps a server is already running on that port?");
+                return false;
+            }
+        }
                 return true;
             }
         }
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index 59ba766..bfe4ec4 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -227,4 +227,9 @@ public class SpigotConfig
         System.setProperty( "io.netty.eventLoopThreads", Integer.toString( count ) );
         Bukkit.getLogger().log( Level.INFO, "Using {0} threads for Netty based IO", count );
     }
+
+    public static boolean lateBind;
+    private static void lateBind() {
+        lateBind = getBoolean( "settings.late-bind", false );
+    }
 }
-- 
1.9.1