300 Zeilen
12 KiB
Diff
300 Zeilen
12 KiB
Diff
From 306989a61052788166338af01c3953558549bc23 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 044db9f..d57ed7a 100644
|
|
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
@@ -404,6 +404,7 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
|
|
this.q();
|
|
SpigotTimings.serverTickTimer.stopTiming();
|
|
org.bukkit.CustomTimingsHandler.tick();
|
|
+ org.spigotmc.WatchdogThread.tick();
|
|
}
|
|
// Spigot end
|
|
} else {
|
|
@@ -431,6 +432,7 @@ 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/bukkit/craftbukkit/Spigot.java b/src/main/java/org/bukkit/craftbukkit/Spigot.java
|
|
index c81503e..c2231af 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/Spigot.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/Spigot.java
|
|
@@ -1,5 +1,6 @@
|
|
package org.bukkit.craftbukkit;
|
|
|
|
+import java.io.File;
|
|
import java.io.IOException;
|
|
import java.net.InetAddress;
|
|
import java.util.ArrayList;
|
|
@@ -21,6 +22,7 @@ import net.minecraft.server.EntityHuman;
|
|
import net.minecraft.server.EntityItemFrame;
|
|
import net.minecraft.server.EntityLiving;
|
|
import net.minecraft.server.EntityMonster;
|
|
+import net.minecraft.server.EntityPlayer;
|
|
import net.minecraft.server.EntityProjectile;
|
|
import net.minecraft.server.EntitySheep;
|
|
import net.minecraft.server.EntitySlime;
|
|
@@ -29,12 +31,15 @@ import net.minecraft.server.EntityWeather;
|
|
import net.minecraft.server.EntityWither;
|
|
import net.minecraft.server.MathHelper;
|
|
import net.minecraft.server.MinecraftServer;
|
|
+import net.minecraft.server.Packet255KickDisconnect;
|
|
import net.minecraft.server.PendingConnection;
|
|
import net.minecraft.server.World;
|
|
import org.bukkit.Bukkit;
|
|
import org.bukkit.command.SimpleCommandMap;
|
|
import org.bukkit.configuration.file.YamlConfiguration;
|
|
import org.spigotmc.Metrics;
|
|
+import org.spigotmc.RestartCommand;
|
|
+import org.spigotmc.WatchdogThread;
|
|
|
|
public class Spigot {
|
|
|
|
@@ -48,6 +53,7 @@ public class Spigot {
|
|
|
|
public static void initialize(CraftServer server, SimpleCommandMap commandMap, YamlConfiguration configuration) {
|
|
commandMap.register("bukkit", new org.bukkit.craftbukkit.command.TicksPerSecondCommand("tps"));
|
|
+ commandMap.register("restart", new RestartCommand("restart"));
|
|
|
|
server.whitelistMessage = configuration.getString("settings.whitelist-message", server.whitelistMessage);
|
|
server.stopMessage = configuration.getString("settings.stop-message", server.stopMessage);
|
|
@@ -56,6 +62,17 @@ public class Spigot {
|
|
server.spamGuardExclusions = configuration.getStringList("settings.spam-exclusions");
|
|
filterIps = configuration.getBoolean("settings.filter-unsafe-ips", false);
|
|
|
|
+ int configVersion = configuration.getInt("config-version");
|
|
+ switch (configVersion) {
|
|
+ case 0:
|
|
+ configuration.set("settings.timeout-time", 30);
|
|
+ case 1:
|
|
+ configuration.set("settings.timeout-time", 60);
|
|
+ }
|
|
+ configuration.set("config-version", 2);
|
|
+
|
|
+ WatchdogThread.doStart(configuration.getInt("settings.timeout-time", 60), configuration.getBoolean("settings.restart-on-crash", false));
|
|
+
|
|
server.orebfuscatorEnabled = configuration.getBoolean("orebfuscator.enable", false);
|
|
server.orebfuscatorEngineMode = configuration.getInt("orebfuscator.engine-mode", 1);
|
|
server.orebfuscatorUpdateRadius = configuration.getInt("orebfuscator.update-radius", 2);
|
|
@@ -295,6 +312,66 @@ public class Spigot {
|
|
return isActive;
|
|
}
|
|
|
|
+ public static void restart() {
|
|
+ try {
|
|
+ String startupScript = MinecraftServer.getServer().server.configuration.getString("settings.restart-script-location", "");
|
|
+ final File file = new File(startupScript);
|
|
+ if (file.isFile()) {
|
|
+ System.out.println("Attempting to restart with " + startupScript);
|
|
+
|
|
+ // Kick all players
|
|
+ for (EntityPlayer p : (List< EntityPlayer>) MinecraftServer.getServer().getPlayerList().players) {
|
|
+ p.playerConnection.networkManager.queue(new Packet255KickDisconnect("Server is restarting"));
|
|
+ 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().ae().a();
|
|
+
|
|
+ // 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 '" + startupScript + "' does not exist! Stopping server.");
|
|
+ }
|
|
+ System.exit(0);
|
|
+ } catch (Exception ex) {
|
|
+ ex.printStackTrace();
|
|
+ }
|
|
+ }
|
|
+
|
|
public static boolean filterIp(PendingConnection con) {
|
|
if (filterIps) {
|
|
try {
|
|
diff --git a/src/main/java/org/spigotmc/RestartCommand.java b/src/main/java/org/spigotmc/RestartCommand.java
|
|
new file mode 100644
|
|
index 0000000..2d5c89f
|
|
--- /dev/null
|
|
+++ b/src/main/java/org/spigotmc/RestartCommand.java
|
|
@@ -0,0 +1,23 @@
|
|
+package org.spigotmc;
|
|
+
|
|
+import org.bukkit.command.Command;
|
|
+import org.bukkit.command.CommandSender;
|
|
+import org.bukkit.craftbukkit.Spigot;
|
|
+
|
|
+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)) {
|
|
+ Spigot.restart();
|
|
+ }
|
|
+ return true;
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
new file mode 100644
|
|
index 0000000..10390b8
|
|
--- /dev/null
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -0,0 +1,93 @@
|
|
+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 org.bukkit.Bukkit;
|
|
+import org.bukkit.craftbukkit.Spigot;
|
|
+
|
|
+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, "Current Thread State:");
|
|
+ ThreadInfo[] threads = ManagementFactory.getThreadMXBean().dumpAllThreads(true, true);
|
|
+ for (ThreadInfo thread : threads) {
|
|
+ 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());
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ log.log(Level.SEVERE, "------------------------------");
|
|
+
|
|
+ if (restart) {
|
|
+ Spigot.restart();
|
|
+ }
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ try {
|
|
+ sleep(10000);
|
|
+ } catch (InterruptedException ex) {
|
|
+ interrupt();
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/resources/configurations/bukkit.yml b/src/main/resources/configurations/bukkit.yml
|
|
index 655ee24..7a6c12f 100644
|
|
--- a/src/main/resources/configurations/bukkit.yml
|
|
+++ b/src/main/resources/configurations/bukkit.yml
|
|
@@ -31,6 +31,9 @@ settings:
|
|
spam-exclusions:
|
|
- /skill
|
|
filter-unsafe-ips: false
|
|
+ timeout-time: 30
|
|
+ restart-on-crash: false
|
|
+ restart-script-location: /path/to/server/start.sh
|
|
world-settings:
|
|
default:
|
|
growth-chunks-per-tick: 650
|
|
--
|
|
1.8.2.1
|
|
|