Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java socket¶àÏß³Ì ½ÓÊÕxml

java socket¶àÏß³Ì ½ÓÊÕxml
2009-08-21 17:25
Õâ¶Îʱ¼ä×öÁ˸öÏîÄ¿£¬²»¹ý¾õµÃÒ»Ö±ÊÇÎÒÔÚд£¬ÎÒÃÇ×ܼàÔٸġ£¡£¿´Ñù×Ó×Ô¼ºµÄ´úÂëÄÜÁ¦Ì«²îÁË¡£¶øÇÒÂÒÆß°ËÔãµÄÀ²¡£¡£
ÏÖ½«´úÂë·ÖÏíÒ»Ï塃 £ºÊÇ´Ó¿Í»§¶Ë½ÓÊÕxml½øÐÐÒ»¶¨µÄ½âÎö£¬È»ºóÈë¿â×îºó·µ»Ø°É Öм临ÔÓµÄÂß¼­¾Í²»ËµÁË ¡£¡£¡£
SocketServer.java
package com.socket;
import java.io.IOException;
import java.net.*;
import
java.util.concurrent.*;
import com.Config;
import org.apache.log4j.Logger;
public class SocketServer {
   
    Config c = new Config();
   
private static Logger logger = Logger.getLogger(SocketServer.class);
   
private ServerSocket serverSocket;
    private ExecutorService
executorService;//Ï̳߳Ø
    private final int POOL_SIZE =
100;//µ¥¸öCPUÏ̳߳شóС
    public SocketServer() throws IOException {
       
serverSocket = new ServerSocket(c.port);
       
//RuntimeµÄavailableProcessor()·½·¨·µ»Øµ±Ç°ÏµÍ³µÄCPUÊýÄ¿.
        executorService =
Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors() *
POOL_SIZE);
        System.out.println("·þÎñÆ÷Æô¶¯");
       
logger.debug("service start!!");
    }
    public void service() {
        while (true) {
            Socket
socket = null;
            try {
               
//½ÓÊÕ¿Í»§Á¬½Ó,Ö»Òª¿Í»§½øÐÐÁËÁ¬½Ó,¾Í»á´¥·¢accept();´Ó¶ø½¨Á¢Á¬½Ó
                socket =
serverSocket.accept();
   &


Ïà¹ØÎĵµ£º

javaÈëÃÅ

 Javaѧϰ´ÓÈëÃŵ½¾«Í¨ 
Ò»¡¢ JDK (Java Development Kit) 
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......

²»ÓÃspring,hibernate³¬Éµ¹ÏJAVA¿ª·¢(javabean+Êý×é)

javabean+Êý×éÓŵ㣺
1¡¢¼òµ¥£ºjava³ÌÐòÖÐ×î¼òµ¥µÄÀàιýÓÚjavabean£¬javabeanÓÐÒ»Ì׳ÉÊìµÄ¹æ·¶£¬Ò×ÓÚ±àд
2¡¢·½±ã£ºjavabeanÊÇÊý¾ÝµÄÔØÌ壬¼È¿ÉÒÔͨ¹ýsetºÍget·½Ê½À´²Ù×÷Êý¾Ý£¬ÓÖ¿ÉÒÔÏóʹÓÃÊý×éÒ»ÑùÀ´²Ù×÷javabean
3¡¢Í¨ÓãºÍ¨¹ýϱêÀ´²Ù×÷javabean£¬ÄãËùдµÄ´úÂ뽫ÊÇͨÓõģ¬¿ÉÒÆÖ²µÄ¡£ÄãËùдµÄ¹¦ÄÜ×é¼þ½«ÊÊÓÃÓÚËùÓÐµÄ ......

Ê®Èý javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(³õʼ»¯A)

Ê®Èý javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(³õʼ»¯A)
/**
 * ³õʼ»¯(Ò»)
 * ³ÉÔ±±äÁ¿ºÍ¹¹Ôì»úµÄ³õʼ»¯¹ý³Ì
 * 1,³ÉÔ±±äÁ¿µÄ³õʼ»¯:
 * 2,¹¹Ôì·½·¨µÄÖ´ÐÐ˳Ðò:
 * 3,¾²Ì¬³ÉÔ±µÄÖ´ÐÐ˳Ðò;
 * 4,¾²Ì¬´úÂë¿éµÄÖ´ÐÐ˳Ðò;
 */
/* Ò»,³ÉÔ±³õʼ»¯ */
class MemberInitialization
{
 /*1,×Ô¶¯³ ......

ÈçºÎ½â¾öOutOfMemoryError: Java heap space


ÈçºÎ½â¾öOutOfMemoryError: Java heap space
http://www.busfly.cn/csdn/post/OutOfMemoryError-Java-heap-space.html
ʹÓÃJava³ÌÐò´ÓÊý¾Ý¿âÖвéѯ´óÁ¿µÄÊý¾Ýʱ³öÏÖÒì³£:
java.lang.OutOfMemoryError: Java heap space
ÔÚJVMÖÐÈç¹û98£¥µÄʱ¼äÊÇÓÃÓÚGCÇÒ¿ÉÓÃµÄ Heap size ²»×ã2£¥µÄʱºò½«Å׳ö´ËÒì³£ÐÅÏ¢¡£
JVM¶ÑµÄÉè ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ