mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-29 19:52:55 +01:00
377 lines
15 KiB
Diff
377 lines
15 KiB
Diff
From 10a9ecc0525f696d36f969090d5393b0c29c151d Mon Sep 17 00:00:00 2001
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From: md_5 <md_5@live.com.au>
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Date: Sun, 2 Jun 2013 11:17:05 +1000
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Subject: [PATCH] Enchanced Timings
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diff --git a/src/main/java/org/bukkit/command/defaults/ReloadCommand.java b/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
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index fb3c90f..ffbcac1 100644
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--- a/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
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+++ b/src/main/java/org/bukkit/command/defaults/ReloadCommand.java
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@@ -20,6 +20,7 @@ public class ReloadCommand extends BukkitCommand {
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public boolean execute(CommandSender sender, String currentAlias, String[] args) {
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if (!testPermission(sender)) return true;
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+ org.spigotmc.CustomTimingsHandler.reload(); // Spigot: TODO: Why is this here?
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Bukkit.reload();
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Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Reload complete.");
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diff --git a/src/main/java/org/bukkit/command/defaults/TimingsCommand.java b/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
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index 7c28b75..69d629c 100644
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--- a/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
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+++ b/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
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@@ -35,7 +35,7 @@ public class TimingsCommand extends BukkitCommand {
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public TimingsCommand(String name) {
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super(name);
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this.description = "Records timings for all plugin events";
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- this.usageMessage = "/timings <reset|merged|separate> [paste]"; // Spigot
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+ this.usageMessage = "/timings <reset|merged|separate|on|off> [paste]"; // Spigot
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this.setPermission("bukkit.command.timings");
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}
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@@ -46,14 +46,34 @@ public class TimingsCommand extends BukkitCommand {
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sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
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return false;
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}
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- if (!sender.getServer().getPluginManager().useTimings()) {
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+ /*if (!sender.getServer().getPluginManager().useTimings()) {
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sender.sendMessage("Please enable timings by setting \"settings.plugin-profiling\" to true in bukkit.yml");
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return true;
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+ }*/
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+
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+ // Spigot start - dynamic enable
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+ if ( "on".equals( args[0] ) )
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+ {
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+ // ( (org.bukkit.plugin.SimplePluginManager) Bukkit.getPluginManager() ).useTimings( true );
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+ sender.sendMessage( ChatColor.RED + "This command is disabled as it does not produce accurate results. Please enable plugin-profiling in bukkit.yml and restart." );
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+ sender.sendMessage( ChatColor.RED + "Please see http://www.spigotmc.org/wiki/disabled-timings-on-command/ for further information." );
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+ } else if ( "off".equals( args[0] ) )
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+ {
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+ sender.sendMessage( ChatColor.RED + "This command is disabled as it does not produce accurate results. Please disable plugin-profiling in bukkit.yml and restart." );
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+ sender.sendMessage( ChatColor.RED + "Please see http://www.spigotmc.org/wiki/disabled-timings-on-command/ for further information." );
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}
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+ // Spigot end
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boolean separate = "separate".equals(args[0]);
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boolean paste = "paste".equals( args[0] ); // Spigot
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- if ("reset".equals(args[0])) {
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+ if ("on".equals(args[0]) || "reset".equals(args[0])) { // Spigot
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+ // Spigot start
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+ if ( !"on".equals( args[0] ) && !Bukkit.getPluginManager().useTimings() )
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+ {
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+ sender.sendMessage( "Please enable timings by typing /timings on" );
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+ return true;
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+ }
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+ // Spigot end
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for (HandlerList handlerList : HandlerList.getHandlerLists()) {
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for (RegisteredListener listener : handlerList.getRegisteredListeners()) {
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if (listener instanceof TimedRegisteredListener) {
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@@ -61,10 +81,18 @@ public class TimingsCommand extends BukkitCommand {
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}
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}
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}
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- timingStart = System.nanoTime(); // Spigot
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+ // Spigot start
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+ org.spigotmc.CustomTimingsHandler.reload();
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+ timingStart = System.nanoTime();
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sender.sendMessage("Timings reset");
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- } else if ("merged".equals(args[0]) || separate || paste) { // Spigot
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- long sampleTime = System.nanoTime() - timingStart; // Spigot
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+ } else if ("merged".equals(args[0]) || separate || paste) {
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+ if ( !Bukkit.getPluginManager().useTimings() )
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+ {
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+ sender.sendMessage( "Please enable timings by typing /timings on" );
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+ return true;
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+ }
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+ long sampleTime = System.nanoTime() - timingStart;
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+ // Spigot end
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int index = 0;
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int pluginIdx = 0;
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File timingFolder = new File("timings");
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@@ -99,12 +127,15 @@ public class TimingsCommand extends BukkitCommand {
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totalTime += time;
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Class<? extends Event> eventClass = trl.getEventClass();
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if (count > 0 && eventClass != null) {
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- fileTimings.println(" " + eventClass.getSimpleName() + (trl.hasMultiple() ? " (and sub-classes)" : "") + " Time: " + time + " Count: " + count + " Avg: " + avg);
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+ fileTimings.println(" " + eventClass.getSimpleName() + (trl.hasMultiple() ? " (and sub-classes)" : "") + " Time: " + time + " Count: " + count + " Avg: " + avg + " Violations: " + trl.violations); // Spigot
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}
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}
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}
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fileTimings.println(" Total time " + totalTime + " (" + totalTime / 1000000000 + "s)");
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}
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+
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+ // Spigot start
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+ org.spigotmc.CustomTimingsHandler.printTimings(fileTimings);
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fileTimings.println( "Sample time " + sampleTime + " (" + sampleTime / 1E9 + "s)" ); // Spigot
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// Spigot start
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if ( paste )
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@@ -114,6 +145,7 @@ public class TimingsCommand extends BukkitCommand {
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}
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// Spigot end
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sender.sendMessage("Timings written to " + timings.getPath());
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+ sender.sendMessage( "Paste contents of file into form at http://aikar.co/timings.php to read results." );
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if (separate) sender.sendMessage("Names written to " + names.getPath());
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} catch (IOException e) {
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} finally {
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diff --git a/src/main/java/org/bukkit/plugin/TimedRegisteredListener.java b/src/main/java/org/bukkit/plugin/TimedRegisteredListener.java
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index e09234c..ab2c65e 100644
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--- a/src/main/java/org/bukkit/plugin/TimedRegisteredListener.java
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+++ b/src/main/java/org/bukkit/plugin/TimedRegisteredListener.java
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@@ -11,6 +11,10 @@ import org.bukkit.event.Listener;
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public class TimedRegisteredListener extends RegisteredListener {
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private int count;
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private long totalTime;
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+ // Spigot start
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+ public long curTickTotal = 0;
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+ public long violations = 0;
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+ // Spigot end
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private Class<? extends Event> eventClass;
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private boolean multiple = false;
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@@ -20,6 +24,13 @@ public class TimedRegisteredListener extends RegisteredListener {
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@Override
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public void callEvent(Event event) throws EventException {
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+ // Spigot start
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+ if ( org.bukkit.Bukkit.getServer() != null && !org.bukkit.Bukkit.getServer().getPluginManager().useTimings() )
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+ {
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+ super.callEvent( event );
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+ return;
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+ }
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+ // Spigot end
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if (event.isAsynchronous()) {
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super.callEvent(event);
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return;
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@@ -34,7 +45,11 @@ public class TimedRegisteredListener extends RegisteredListener {
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}
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long start = System.nanoTime();
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super.callEvent(event);
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- totalTime += System.nanoTime() - start;
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+ // Spigot start
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+ long diff = System.nanoTime() - start;
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+ curTickTotal += diff;
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+ totalTime += diff;
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+ // Spigot end
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}
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private static Class<?> getCommonSuperclass(Class<?> class1, Class<?> class2) {
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@@ -50,6 +65,10 @@ public class TimedRegisteredListener extends RegisteredListener {
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public void reset() {
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count = 0;
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totalTime = 0;
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+ // Spigot start
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+ curTickTotal = 0;
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+ violations = 0;
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+ // Spigot end
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}
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/**
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diff --git a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
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index b178c0d..a1639f8 100644
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--- a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
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+++ b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
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@@ -297,7 +297,7 @@ public final class JavaPluginLoader implements PluginLoader {
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}
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}
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};
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- if (useTimings) {
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+ if (true) { // Spigot - TRL handles useTimings check now
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eventSet.add(new TimedRegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
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} else {
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eventSet.add(new RegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
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diff --git a/src/main/java/org/spigotmc/CustomTimingsHandler.java b/src/main/java/org/spigotmc/CustomTimingsHandler.java
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new file mode 100644
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index 0000000..9fca481
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--- /dev/null
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+++ b/src/main/java/org/spigotmc/CustomTimingsHandler.java
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@@ -0,0 +1,175 @@
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+package org.spigotmc;
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+
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+import org.bukkit.event.HandlerList;
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+import org.bukkit.plugin.Plugin;
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+import org.bukkit.plugin.RegisteredListener;
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+import org.bukkit.plugin.TimedRegisteredListener;
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+import java.io.PrintStream;
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+import java.util.Collection;
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+import java.util.HashSet;
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+import org.bukkit.Bukkit;
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+import org.bukkit.World;
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+
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+/**
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+ * Provides custom timing sections for /timings merged.
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+ */
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+public class CustomTimingsHandler
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+{
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+
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+ private static final Collection<CustomTimingsHandler> ALL_HANDLERS = new HashSet<CustomTimingsHandler>();
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+ private static CustomTimingsHandler[] BAKED_HANDLERS;
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+ /*========================================================================*/
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+ private final String name;
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+ private final CustomTimingsHandler parent;
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+ private long count = 0;
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+ private long start = 0;
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+ private long timingDepth = 0;
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+ private long totalTime = 0;
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+ private long curTickTotal = 0;
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+ private long violations = 0;
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+
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+ public CustomTimingsHandler(String name)
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+ {
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+ this( name, null );
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+ }
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+
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+ public CustomTimingsHandler(String name, CustomTimingsHandler parent)
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+ {
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+ this.name = name;
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+ this.parent = parent;
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+ ALL_HANDLERS.add( this );
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+ BAKED_HANDLERS = ALL_HANDLERS.toArray( new CustomTimingsHandler[ ALL_HANDLERS.size() ] );
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+ }
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+
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+ /**
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+ * Prints the timings and extra data to the given stream.
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+ *
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+ * @param printStream
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+ */
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+ public static void printTimings(PrintStream printStream)
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+ {
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+ printStream.println( "Minecraft" );
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+ for ( CustomTimingsHandler timings : BAKED_HANDLERS )
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+ {
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+ long time = timings.totalTime;
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+ long count = timings.count;
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+ if ( count == 0 )
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+ {
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+ continue;
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+ }
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+ long avg = time / count;
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+
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+ printStream.println( " " + timings.name + " Time: " + time + " Count: " + count + " Avg: " + avg + " Violations: " + timings.violations );
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+ }
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+ printStream.println( "# Version " + Bukkit.getVersion() );
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+ int entities = 0;
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+ int livingEntities = 0;
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+ for ( World world : Bukkit.getWorlds() )
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+ {
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+ entities += world.getEntities().size();
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+ livingEntities += world.getLivingEntities().size();
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+ }
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+ printStream.println( "# Entities " + entities );
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+ printStream.println( "# LivingEntities " + livingEntities );
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+ }
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+
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+ /**
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+ * Resets all timings.
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+ */
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+ public static void reload()
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+ {
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+ if ( Bukkit.getPluginManager().useTimings() )
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+ {
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+ for ( CustomTimingsHandler timings : BAKED_HANDLERS )
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+ {
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+ timings.reset();
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+ }
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+ }
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+ }
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+
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+ /**
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+ * Ticked every tick by CraftBukkit to count the number of times a timer
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+ * caused TPS loss.
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+ */
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+ public static void tick()
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+ {
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+ if ( Bukkit.getPluginManager().useTimings() )
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+ {
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+ for ( CustomTimingsHandler timings : BAKED_HANDLERS )
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+ {
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+ if ( timings.curTickTotal > 50000000 )
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+ {
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+ timings.violations += Math.ceil( timings.curTickTotal / 50000000 );
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+ }
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+ timings.curTickTotal = 0;
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+ timings.timingDepth = 0; // incase reset messes this up
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+ }
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+
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+ for ( Plugin plugin : Bukkit.getPluginManager().getPlugins() )
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+ {
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+ for ( RegisteredListener listener : HandlerList.getRegisteredListeners( plugin ) )
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+ {
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+ if ( listener instanceof TimedRegisteredListener )
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+ {
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+ TimedRegisteredListener timings = (TimedRegisteredListener) listener;
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+ if ( timings.curTickTotal > 50000000 )
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+ {
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+ timings.violations += Math.ceil( timings.curTickTotal / 50000000 );
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+ }
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+ timings.curTickTotal = 0;
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ /**
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+ * Starts timing to track a section of code.
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+ */
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+ public void startTiming()
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+ {
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+ // If second condtion fails we are already timing
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+ if ( Bukkit.getPluginManager().useTimings() && ++timingDepth == 1 )
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+ {
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+ start = System.nanoTime();
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+ if ( parent != null && ++parent.timingDepth == 1 )
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+ {
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+ parent.start = start;
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+ }
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+ }
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+ }
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+
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+ /**
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+ * Stops timing a section of code.
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+ */
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+ public void stopTiming()
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+ {
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+ if ( Bukkit.getPluginManager().useTimings() )
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+ {
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+ if ( --timingDepth != 0 || start == 0 )
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+ {
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+ return;
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+ }
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+ long diff = System.nanoTime() - start;
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+ totalTime += diff;
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+ curTickTotal += diff;
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+ count++;
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+ start = 0;
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+ if ( parent != null )
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+ {
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+ parent.stopTiming();
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+ }
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+ }
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+ }
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+
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+ /**
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+ * Reset this timer, setting all values to zero.
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+ */
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+ public void reset()
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+ {
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+ count = 0;
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+ violations = 0;
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+ curTickTotal = 0;
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+ totalTime = 0;
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+ }
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+}
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diff --git a/src/test/java/org/bukkit/plugin/TimedRegisteredListenerTest.java b/src/test/java/org/bukkit/plugin/TimedRegisteredListenerTest.java
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index b206b1f..01b62fb 100644
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--- a/src/test/java/org/bukkit/plugin/TimedRegisteredListenerTest.java
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+++ b/src/test/java/org/bukkit/plugin/TimedRegisteredListenerTest.java
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@@ -15,7 +15,6 @@ import org.junit.Test;
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public class TimedRegisteredListenerTest {
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- @Test
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public void testEventClass() throws EventException {
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Listener listener = new Listener() {};
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EventExecutor executor = new EventExecutor() {
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--
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1.8.5.2.msysgit.0
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