CrashTestPlugin.java

package com.forairan.bukkit.test.conversationcrash;

import org.bukkit.conversations.Conversation;
import org.bukkit.conversations.ConversationAbandonedEvent;
import org.bukkit.conversations.ConversationAbandonedListener;
import org.bukkit.conversations.ConversationContext;
import org.bukkit.conversations.ConversationFactory;
import org.bukkit.conversations.NullConversationPrefix;
import org.bukkit.conversations.Prompt;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.java.JavaPlugin;

/**
 *
 */
public class CrashTestPlugin extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onJoin(PlayerJoinEvent event) {
        Conversation conv = new ConversationFactory(this)
                .withFirstPrompt(new Prompt() {

                    public String getPromptText(ConversationContext cc) {
                        return "Conversation started. Disconnect now and watch the server console.";
                    }

                    public boolean blocksForInput(ConversationContext cc) {
                        return true;
                    }

                    public Prompt acceptInput(ConversationContext cc, String string) {
                        return this;
                    }

                })
                .withPrefix(new NullConversationPrefix())
                .addConversationAbandonedListener(new ConversationAbandonedListener() {

                    public void conversationAbandoned(ConversationAbandonedEvent cae) {
                        throw new RuntimeException("Exception test in ConversationAbandonedEvent");
                    }

                })
                .buildConversation(event.getPlayer());

        conv.begin();
    }
}