JAVA NIO TCP SOCKET ÁÄÌìȺ·¢(²¢·¢¶àÏß³ÌдÏûϢƪ)
·þÎñÆ÷ÖÐתÏûÏ¢£¬ÊÇ·ÑʱµÄÊ£¬¿ÉÒÔ¼ÓÈë¶àÏ̡߳£ÕâÑùÒÔÀ´£¬»á²úÉúºÜ¶àÏ̡߳£¿ÉÒÔÔËÓÃÏ̳߳ØÀ´¹ÜÀí¡£
ÕâÀïÔËÓÃjava.util.concurrent°üµÄExecutors.newCachedThreadPoolÀ´¹ÜÀí¡£
·Ï»°ÉÙ˵£¬ÉÏ´úÂ룺
·þÎñÆ÷¶Ë£ºMySocketServer.java
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.kevin.nio;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SelectionKey;
import java.nio.channels.Selector;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;
import java.util.Date;
import java.util.Iterator;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author kevin
*/
public class MySocketServer implements Runnable{
private boolean running;
private Selector selector;
String writeMsg;
SelectionKey ssckey;
ExecutorService exec;
public MySocketServer(){
running=true;
exec=Executors.newCachedThreadPool();
}
public void init(){
try {
selector = Selector.open();
ServerSocketChannel ssc = ServerSocketChannel.open();
ssc.configureBlocking(false);
ssc.socket().bind(new InetSocketAddress(2345)
Ïà¹ØÎĵµ£º
ListµÄÓ÷¨
List°üÀ¨List½Ó¿ÚÒÔ¼°List½Ó¿ÚµÄËùÓÐʵÏÖÀà¡£ÒòΪList½Ó¿ÚʵÏÖÁËCollection½Ó¿Ú£¬ËùÒÔList½Ó¿ÚÓµÓÐCollection½Ó¿ÚÌṩµÄËùÓг£Ó÷½·¨£¬ÓÖÒòΪListÊÇÁбíÀàÐÍ£¬ËùÒÔList½Ó¿Ú»¹ÌṩÁËһЩÊʺÏÓÚ×ÔÉíµÄ³£Ó÷½·¨£¬Èç±í1Ëùʾ¡£
±í1 List½Ó¿Ú¶¨ÒåµÄ³£Ó÷½·¨¼°¹¦ÄÜ
´Ó±í1¿ÉÒÔ¿´³ö£¬List½Ó¿ÚÌṩµÄÊʺÏÓÚ×ÔÉíµÄ ......
Ôڳɹ¦ÊµÏÖJavaµ÷ÓÃC++Ö®ºó£¬½ÓÏÂÀ´Ïëµ½ÄÜ·ñͨ¹ýJNAʵÏÖJavaµ÷ÓÃFortran£¬½ñÌìÊÔÑéÁËһϣ¬»¹ÊDZȽÏÈÝÒ׵ġ£
ÍøÉÏÓÐÒ»¸öJavaµ÷ÓÃF95µÄÀý×Ó£¬µ«ÊÇÎÒ¿¼ÂDz»½öҪʵÏÖF95µÄµ÷Ó㬻¹ÒªÊµÏÖF77µÄµ÷Óã¬ËùÒÔ·ÑÁËһЩÖÜÕÛ¡£
ÎÊÌâµÄ¹Ø¼üÔÚÓÚF77Ϊ¹ý³ÌÃû×Ô¶¯Ìí¼ÓÁËÒ»¸öβ²¿µÄÏ»®Ïߣ¬ËùÒÔsub1Õâ¸ö¹ý³Ì£¬µ½JavaÒ»¶Ë£¬¾Í±ä³ÉÁËsub1_£¬ ......
×î½üÒ»¶Îʱ¼ä¶Ôjava¸ÐÉÏÁËÐËȤ£¬ÒòΪ½èÁËÒ»±¾¡¶Thinking in java¡·£¬Ò»Ö±Ã»Ê±¼ä¿´£¬¿ìµ½»¹ÊéµÄʱºòÁË£¬Êé×ܲ»Äܰ׽è°É¡£¿´ÁËÁ½Ì죬´ó¸ÅÊÇɨÁË100¶àÒ³°É¡£×¼±¸±àдµÚÒ»¸öjava³ÌÐò¡£
´ÓÍøÉϲé×ÊÁÏ£¬ÐèÒªJDK£¬ÓÚÊÇÏÂÔØ£¬°²×°¡£¾ßÌåÉèÖÃÈçÏ£º
µÚ ......
ÔËÓüÓÃܼ¼Êõ±£»¤JavaÔ´´úÂë
java
³ÌÐòµÄÔ´´úÂëºÜÈÝÒ×±»±ðÈË͵¿´¡£Ö»ÒªÓÐÒ»¸ö·´±àÒëÆ÷£¬ÈκÎÈ˶¼¿ÉÒÔ·ÖÎö±ðÈ˵ĴúÂë¡£±¾ÎÄÌÖÂÛÈçºÎÔÚ²»ÐÞ¸ÄÔÓгÌÐòµÄÇé
¿öÏ£¬Í¨¹ý
¼ÓÃÜ
¼¼Êõ±£»¤Ô´´ú
Âë¡£
¡¡¡¡Ò»¡¢ÎªÊ²Ã´Òª
¼ÓÃÜ
£¿
¡¡ ......
ÕâÆªÎÄÕ²¢Ã»Óиø³öÈçºÎʹÓÃResultSetµÄ¾ßÌåÀý×Ó£¬Ö»ÊÇ´ÓResultSetµÄ¹¦ÄÜÐÔÉϽøÐÐÁËÏêϸµÄ½²Êö¡£Ï£ÍûÕâÆªÎÄÕ¶Դó¼ÒÀí½âResultSetÄܹ»ÓÐËù°ïÖú¡£ÏÂÃæ¾ÍÊÇÕâÆªÎÄÕµľßÌåÄÚÈÝ¡£
½á¹û¼¯(ResultSet)ÊÇÊý¾ÝÖвéѯ½á¹û·µ»ØµÄÒ»ÖÖ¶ÔÏ󣬿ÉÒÔ˵½á¹û¼¯ÊÇÒ»¸ö´æ´¢²éѯ½á¹ûµÄ¶ÔÏ󣬵«Êǽá¹û¼¯²¢²»½ö½ö¾ßÓд洢µÄ¹¦ÄÜ£¬Ëûͬʱ»¹¾ßÓв ......