java socketÀý×Ó
Server¶Ë:
package test.bwl;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
public class SocketManager {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) {
SocketManager manager = new SocketManager();
manager.doListen();
}
public void doListen() {
ServerSocket server;
try {
server = new ServerSocket(9991);
while (true) {
Socket client = server.accept();
new Thread(new SSocket(client)).start();
}
} catch (IOException e) {
&n
Ïà¹ØÎĵµ£º
Ê×ÏÈÏÂÔØopenjdk´úÂë°ü£¬http://download.java.net/openjdk/jdk7/£¬ÕâÀïÏÂÔØµÄÊǵ±Ç°µÄ×îа汾b94£¬openjdk-7-ea-src-b94-20_may_2010.zip¡£ ½âѹËõopenjdk-7-ea-src-b94-20_may_2010.zipµ½D:\JVM¡£ÔÚD:\JVM\openjdkÏ´ò¿ªREADME-builds.htmlÎļþ¡£° ......
javacºÍjavaÃüÁîÐÐÖеÄ-classpathÑ¡Ïî
ÕâÊǸöºÜ»ù´¡µÄÎÊÌ⣬µ«ÊÇÒòΪ»ù±¾É϶¼ÊÇÓÃÏÖÓеÄIDE¹¤¾ß À´¿ª·¢java³ÌÐò£¬ËùÒÔºÜÉÙÓÐÈËÒâʶµ½ÕâÒ»µã¡£
javac
-classpath£¬É趨ҪËÑË÷ÀàµÄ·¾¶£¬¿ÉÒÔÊÇĿ¼£¬jarÎļþ£¬zipÎļþ£¨ÀïÃæ¶¼ÊÇclassÎļþ£©£¬»á¸²¸ÇµôËùÓÐÔÚCLASSPATHÀïÃæµÄÉ趨¡£
-sourcepath£¬ É趨ҪËÑË÷±àÒëËùÐèjava Î ......
Java Web Start¼¼Êõ¿ÉÒÔÈÃÓû§´Óä¯ÀÀÆ÷ÉÏÏÂÔØÏÂÀ´java jar°ü£¬È»ºóÔÚ±¾µØ´ò¿ªjar°üÔËÐгÌÐò£¬Ö®ºóä¯ÀÀÆ÷¹Ø±ÕÓë·ñ¶¼Ã»ÓйØÏµÁË£¬ä¯ÀÀÆ÷µÄ×÷ÓþÍÊÇ´ÓÍøÉÏÏÂÔØjar°ü£¬È»ºóÆô¶¯³ÌÐò
1.Ê×ÏÈÏÈÏÂÔØTomcat,×÷Ϊ´æ·Å·¢²¼³ÌÐòµÄsever¡£µ±´ò¿ªÍøÒ³µÇ½ÄǸöseverµÄ½çÃæºó£¬µã»÷Á´½ÓÏÈÏÂÔØ´æÔÚseverÀïÃæµÄjar°üµ½±¾µØµçÄÔ£¬È»ºó×Ô¶¯ÔËÐ ......
ͨ³£µÄ¹ÛÄîÈÏΪ£¬ÊÂÎñ½öÓëÊý¾Ý¿âÏà¹Ø¡£
ÊÂÎñ±ØÐë·þ´ÓISO/IECËùÖÆ¶¨µÄACIDÔÔò¡£ACIDÊÇÔ×ÓÐÔ£¨atomicity£©¡¢Ò»ÖÂÐÔ£¨consistency£©¡¢¸ôÀëÐÔ£¨isolation£©ºÍ³Ö¾ÃÐÔ£¨durability£©µÄËõд¡£ÊÂÎñµÄÔ×ÓÐÔ±íʾÊÂÎñÖ´Ðйý³ÌÖеÄÈκÎʧ°Ü¶¼½«µ¼ÖÂÊÂÎñËù×öµÄÈκÎÐÞ¸ÄʧЧ¡£Ò»ÖÂÐÔ±íʾµ±ÊÂÎñÖ´ÐÐʧ°Üʱ£¬ËùÓб»¸ÃÊÂÎñÓ°ÏìµÄ ......