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Remove getCubes patch as under some circumstances it can loop around itself forever. For anyone wishing to reimplement this patch, the rationale behind it is quite simple, get all cubes within each chunk at the same time.

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By: md_5 <git@md-5.net>
This commit is contained in:
Spigot
2013-12-22 09:59:17 +11:00
parent 3d37af4544
commit 5261962003
74 changed files with 7044 additions and 68 deletions
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298
CraftBukkit-Patches/0061-Watchdog-Thread.patch Normal file
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@@ -0,0 +1,298 @@
From 11ba77bdbffe1dc29e19bffe07d92a9aa0268a9a Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sat, 23 Feb 2013 12:33:20 +1100
Subject: [PATCH] Watchdog Thread.
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index cfb7922..1f057b1 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -446,6 +446,7 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
this.t();
SpigotTimings.serverTickTimer.stopTiming();
org.spigotmc.CustomTimingsHandler.tick();
+ org.spigotmc.WatchdogThread.tick();
}
// Spigot end
} else {
@@ -472,6 +473,7 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
this.a(crashreport);
} finally {
try {
+ org.spigotmc.WatchdogThread.doStop();
this.stop();
this.isStopped = true;
} catch (Throwable throwable1) {
diff --git a/src/main/java/org/spigotmc/RestartCommand.java b/src/main/java/org/spigotmc/RestartCommand.java
new file mode 100644
index 0000000..a8840c9
--- /dev/null
+++ b/src/main/java/org/spigotmc/RestartCommand.java
@@ -0,0 +1,113 @@
+package org.spigotmc;
+
+import java.io.File;
+import java.util.List;
+import net.minecraft.server.EntityPlayer;
+import net.minecraft.server.IChatBaseComponent;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.PacketPlayOutKickDisconnect;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.util.CraftChatMessage;
+
+public class RestartCommand extends Command
+{
+
+ public RestartCommand(String name)
+ {
+ super( name );
+ this.description = "Restarts the server";
+ this.usageMessage = "/restart";
+ this.setPermission( "bukkit.command.restart" );
+ }
+
+ @Override
+ public boolean execute(CommandSender sender, String currentAlias, String[] args)
+ {
+ if ( testPermission( sender ) )
+ {
+ restart();
+ }
+ return true;
+ }
+
+ public static void restart()
+ {
+ try
+ {
+ final File file = new File( SpigotConfig.restartScript );
+ if ( file.isFile() )
+ {
+ System.out.println( "Attempting to restart with " + SpigotConfig.restartScript );
+
+ // Kick all players
+ for ( EntityPlayer p : (List< EntityPlayer>) MinecraftServer.getServer().getPlayerList().players )
+ {
+ p.playerConnection.disconnect(SpigotConfig.restartMessage);
+ p.playerConnection.networkManager.d();
+ }
+ // Give the socket a chance to send the packets
+ try
+ {
+ Thread.sleep( 100 );
+ } catch ( InterruptedException ex )
+ {
+ }
+ // Close the socket so we can rebind with the new process
+ MinecraftServer.getServer().ag().b();
+
+ // Give time for it to kick in
+ try
+ {
+ Thread.sleep( 100 );
+ } catch ( InterruptedException ex )
+ {
+ }
+
+ // Actually shutdown
+ try
+ {
+ MinecraftServer.getServer().stop();
+ } catch ( Throwable t )
+ {
+ }
+
+ // This will be done AFTER the server has completely halted
+ Thread shutdownHook = new Thread()
+ {
+ @Override
+ public void run()
+ {
+ try
+ {
+ String os = System.getProperty( "os.name" ).toLowerCase();
+ if ( os.contains( "win" ) )
+ {
+ Runtime.getRuntime().exec( "cmd /c start " + file.getPath() );
+ } else
+ {
+ Runtime.getRuntime().exec( new String[]
+ {
+ "sh", file.getPath()
+ } );
+ }
+ } catch ( Exception e )
+ {
+ e.printStackTrace();
+ }
+ }
+ };
+
+ shutdownHook.setDaemon( true );
+ Runtime.getRuntime().addShutdownHook( shutdownHook );
+ } else
+ {
+ System.out.println( "Startup script '" + SpigotConfig.restartScript + "' does not exist! Stopping server." );
+ }
+ System.exit( 0 );
+ } catch ( Exception ex )
+ {
+ ex.printStackTrace();
+ }
+ }
+}
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index 6d0a08e..6e32691 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -173,4 +173,18 @@ public class SpigotConfig
outdatedClientMessage = transform( getString( "messages.outdated-client", outdatedClientMessage ) );
outdatedServerMessage = transform( getString( "messages.outdated-server", outdatedServerMessage ) );
}
+
+ public static int timeoutTime = 60;
+ public static boolean restartOnCrash = true;
+ public static String restartScript = "./start.sh";
+ public static String restartMessage;
+ private static void watchdog()
+ {
+ timeoutTime = getInt( "settings.timeout-time", timeoutTime );
+ restartOnCrash = getBoolean( "settings.restart-on-crash", restartOnCrash );
+ restartScript = getString( "settings.restart-script", restartScript );
+ restartMessage = transform( getString( "messages.restart", "Server is restarting" ) );
+ commands.put( "restart", new RestartCommand( "restart" ) );
+ WatchdogThread.doStart( timeoutTime, restartOnCrash );
+ }
}
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
new file mode 100644
index 0000000..8d6e1b4
--- /dev/null
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -0,0 +1,121 @@
+package org.spigotmc;
+
+import java.lang.management.ManagementFactory;
+import java.lang.management.MonitorInfo;
+import java.lang.management.ThreadInfo;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import net.minecraft.server.MinecraftServer;
+import org.bukkit.Bukkit;
+
+public class WatchdogThread extends Thread
+{
+
+ private static WatchdogThread instance;
+ private final long timeoutTime;
+ private final boolean restart;
+ private volatile long lastTick;
+ private volatile boolean stopping;
+
+ private WatchdogThread(long timeoutTime, boolean restart)
+ {
+ super( "Spigot Watchdog Thread" );
+ this.timeoutTime = timeoutTime;
+ this.restart = restart;
+ }
+
+ public static void doStart(int timeoutTime, boolean restart)
+ {
+ if ( instance == null )
+ {
+ instance = new WatchdogThread( timeoutTime * 1000L, restart );
+ instance.start();
+ }
+ }
+
+ public static void tick()
+ {
+ instance.lastTick = System.currentTimeMillis();
+ }
+
+ public static void doStop()
+ {
+ if ( instance != null )
+ {
+ instance.stopping = true;
+ }
+ }
+
+ @Override
+ public void run()
+ {
+ while ( !stopping )
+ {
+ //
+ if ( lastTick != 0 && System.currentTimeMillis() > lastTick + timeoutTime )
+ {
+ Logger log = Bukkit.getServer().getLogger();
+ log.log( Level.SEVERE, "The server has stopped responding!" );
+ log.log( Level.SEVERE, "Please report this to http://www.spigotmc.org/" );
+ log.log( Level.SEVERE, "Be sure to include ALL relevant console errors and Minecraft crash reports" );
+ log.log( Level.SEVERE, "Spigot version: " + Bukkit.getServer().getVersion() );
+ //
+ log.log( Level.SEVERE, "------------------------------" );
+ log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Spigot!):" );
+ dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().primaryThread.getId(), Integer.MAX_VALUE ), log );
+ log.log( Level.SEVERE, "------------------------------" );
+ //
+ log.log( Level.SEVERE, "Entire Thread Dump:" );
+ ThreadInfo[] threads = ManagementFactory.getThreadMXBean().dumpAllThreads( true, true );
+ for ( ThreadInfo thread : threads )
+ {
+ dumpThread( thread, log );
+ }
+ log.log( Level.SEVERE, "------------------------------" );
+
+ if ( restart )
+ {
+ RestartCommand.restart();
+ }
+ break;
+ }
+
+ try
+ {
+ sleep( 10000 );
+ } catch ( InterruptedException ex )
+ {
+ interrupt();
+ }
+ }
+ }
+
+ private static void dumpThread(ThreadInfo thread, Logger log)
+ {
+ if ( thread.getThreadState() != State.WAITING )
+ {
+ log.log( Level.SEVERE, "------------------------------" );
+ //
+ log.log( Level.SEVERE, "Current Thread: " + thread.getThreadName() );
+ log.log( Level.SEVERE, "\tPID: " + thread.getThreadId()
+ + " | Suspended: " + thread.isSuspended()
+ + " | Native: " + thread.isInNative()
+ + " | State: " + thread.getThreadState() );
+ if ( thread.getLockedMonitors().length != 0 )
+ {
+ log.log( Level.SEVERE, "\tThread is waiting on monitor(s):" );
+ for ( MonitorInfo monitor : thread.getLockedMonitors() )
+ {
+ log.log( Level.SEVERE, "\t\tLocked on:" + monitor.getLockedStackFrame() );
+ }
+ }
+ log.log( Level.SEVERE, "\tStack:" );
+ //
+ StackTraceElement[] stack = thread.getStackTrace();
+ for ( int line = 0; line < stack.length; line++ )
+ {
+ log.log( Level.SEVERE, "\t\t" + stack[line].toString() );
+ }
+ }
+ }
+}
--
1.8.3.2