import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@HookHandler(ignoreCanceled=true,priority=Priority.PASSIVE)
public void onPlayerChat(ChatHook evt) {
    final Player p = evt.getPlayer();
    final String msg = evt.getMessage();
    ServerTaskManager.addTask(new ServerTask(DynmapPlugin.this, 1) {
        public void run() {
            DynmapPlayer dp = null;
            if(p != null)
                dp = new BukkitPlayer(p);
            core.listenerManager.processChatEvent(EventType.PLAYER_CHAT, dp, msg);
        }
    });
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@HookHandler
public void onRespawned(final PlayerRespawnedHook hook) {
    final Player player = hook.getPlayer();
    final String uuid = player.getUUIDString();

    LOG.info("Player " + player.getName() + " respawned at: " + hook.getLocation());

    if (exitingPlayers.containsKey(uuid)) {
        final WorldEnterHook worldEnter = new WorldEnterHook(exitingPlayers.remove(uuid));
        if (worldEnter.getWorld() == player.getWorld()) {
            worldEnter.call();
        } else {
            LOG.error("Player " + player.getName() + " is not in the expected world "
                    + worldEnter.getWorld().getName());
        }
    }

    final Location finalLoc = finalLocations.remove(uuid);
    if (finalLoc != null) {
        Canary.getServer().addSynchronousTask(new ServerTask(this, 10) {
            @Override
            public void run() {
                player.teleportTo(finalLoc);
            }
        });
    }
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@Override
public void scheduleSync(final Runnable runnable) {
    Canary.getServer().addSynchronousTask(new ServerTask(this.getHandle(), 0) {
        @Override
        public void run() {
            runnable.run();
        }
    });
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
public ServerTask getServerTask() {
    return serverTask;
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@Override
public boolean addSynchronousTask(ServerTask task) {
    return false;
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@Override
public boolean removeSynchronousTask(ServerTask task) {
    return false;
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@Override
public boolean addSynchronousTask(ServerTask task) {
    return ServerTaskManager.addTask(task);
}
 

import net.canarymod.tasks.ServerTask; //导入依赖的package包/类
@Override
public boolean removeSynchronousTask(ServerTask task) {
    return ServerTaskManager.removeTask(task);
}