package com.jqmobile.core.utils.socket.base;

import java.net.ServerSocket;
import java.net.Socket;

import com.jqmobile.core.utils.socket.ISocketCloseListner;
import com.jqmobile.core.utils.socket.ISocketService;
import com.jqmobile.core.utils.thread.AsyncTask;
import com.jqmobile.core.utils.thread.BaseThreadPool;
import com.jqmobile.core.utils.thread.IThreadPool;

/**
 * 异步Socket请求服务端处理
 * @author modi
 *
 * @param <Task>
 */
public abstract class AsyncHandlerSocketService<Task> extends Thread implements ISocketService<Task>{
	private ISocketCloseListner closeListner;
//	protected final IThreadPool pool = new BaseThreadPool(2, 20, 180000);
	private int port;
	public AsyncHandlerSocketService(int port){
		this.port = port;
		this.start();
	}
	@SuppressWarnings("unchecked")
	@Override
	public void run() {
		Throwable e = null;
		try{
			ServerSocket server = new ServerSocket(port);
			while(true){
				Socket socket = server.accept();
//				socket.getInputStream();
//				OutputStream os = socket.getOutputStream();
//				os.write(b);
				try{
//					handleTask(handler(socket));
					AsyncTask task = new AsyncTask<Task, Void>() {

						@Override
						protected Void doInBackground(Task... params)
								throws Throwable {
							return null;
						}
//						@Override
//						public Void onHandler(Task... params) throws Throwable {
//							handleTask(params[0]);
//							return null;
//						}
//	
//						@Override
//						public void onResult(Void result) throws Throwable {
//						}
//	
//						@Override
//						public void onException(Throwable e) {
//							handleException(getParams()[0], e);
//						}
					};
				}finally{
					if(!socket.isClosed()) socket.close();
				}
			}
		}catch(Throwable e1){
			e = e1;
		}finally{
			if(null != closeListner) closeListner.handler(e);
		}
		super.run();
	}
	/**
	 * 异常处理
	 * @param task
	 * @param e
	 */
	protected abstract void handleException(Task task, Throwable e);
	/**
	 * 异步task处理
	 * @param task
	 */
	protected abstract void handleTask(Task task);
	
	/**
	 * 同步任务，当前线程执行，将传过来的流解析成task 
	 * (non-Javadoc)
	 * @see com.jqmobile.core.utils.socket.ISocketService#handler(java.net.Socket)
	 */
	@Override
	public abstract Task handler(Socket socket);

	@Override
	public void setCloseListner(ISocketCloseListner closeListner) {
		this.closeListner = closeListner;
	}

}