blablubbabc

// inside the plugin class
private static final long ASYNC_TASKS_TIMEOUT_SECONDS = 10;

@Override
public void onDisable() {
  // wait for async tasks to complete:
  final long asyncTasksTimeoutMillis = ASYNC_TASKS_TIMEOUT_SECONDS * 1000;
  final long asyncTasksStart = System.currentTimeMillis();
  boolean asyncTasksTimeout = false;
  while (this.getActiveAsyncTasks() > 0) {

blablubbabc

package org.spongepowered.api.event.player;

import org.spongepowered.api.entity.Player;

/**
* Called when a {@link Player} sends a chat message
*/
public interface AsyncPlayerChatEvent extends PlayerEvent {

  /**