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

ÈçºÎ¸ü¸ÄTomcatÖÐjavaÐéÄâ»úµÄÄڴ棿

ÎÒдÁËÒ»¸ö³ÌÐòÓÃÀ´½ÓÊÕ¿Í»§¶Ë·¢¹ýÀ´µÄÊý¾Ý£¬µ«ÊÇÈç¹û¶à¸ö¿Í»§¶ËÒ»ÆðÏñÕâÀï·¢ËÍÊý¾Ýʱ£¬±¨StandardWrapperValve[xmlreceiver]: Servlet.service() for servlet xmlreceiver threw exception java.lang.OutOfMemoryError£¬ÕâʱÐèÒªÀ©´ótomcatµÄjavaÐéÄâ»úÄڴ棬ÈçºÎ¸ü¸ÄÄØ£¿
ÔÚ Windows²Ëµ¥ÖÐÕÒµ½Tomcat°²×°²Ëµ¥ÖеÄMonitor Tomcat´ò¿ª£¬ÔÚjavaÑ¡ÏÖпÉÒÔÉèÖÃjvmµÄÄÚ´æ:


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

Java¹Ø¼ü×Ö½éÉÜÖ®final

×Ü½á¹Ø¼ü×ÖfinalµÄÓ÷¨¡£
author: ZJ 07-3-16
Blog: [url]http://zhangjunhd.blog.51cto.com/[/url]
ÔÚJavaÖÐÉùÃ÷ÊôÐÔ¡¢·½·¨ºÍÀàʱ£¬¿ÉʹÓùؼü×ÖfinalÀ´ÐÞÊΡ£final±äÁ¿¼´Îª³£Á¿£¬Ö»Äܸ³ÖµÒ»´Î£»final·½·¨²»Äܱ»×ÓÀàÖØÐ´£»finalÀ಻Äܱ»¼Ì³Ð¡£
1£®final³ÉÔ±
ÉùÃ÷ final ×Ö¶ÎÓÐÖúÓÚÓÅ»¯Æ÷×÷³ö¸üºÃµÄÓÅ»¯¾ö¶¨£¬ÒòΪÈç¹û ......

[ת]³£ÓÃÅÅÐòËã·¨·ÖÎöÓëʵÏÖ£¨Ò»£©£¨Java°æ£©


ÔÚÒѾ­ÅźÃÐòµÄÐòÁÐÖвéÕÒ´ý²åÈëµÄÔªËØµÄ²åÈëλÖ㬲¢½«´ý²åÈëÔªËØ²åÈëµ½ÓÐÐòÁбíÖеĹý³Ì¡£
 
½«Êý×é·Ö³ÉÁ½²¿·Ö£¬³õʼ»¯Ê±£¬Ç°²¿·ÖÊý×éΪֻÓеÚÒ»¸öÔªËØ£¬ÓÃÀ´´æ´¢ÒÑÅÅÐòÔªËØ£¬ÎÒÃÇÕâÀï½Ð arr1 £»ºó²¿·ÖÊý×éµÄÔªËØÎª³ýµÚÒ»¸öÔªËØµÄËùÓÐÔªËØ£¬Îª´ýÅÅÐò»ò´ý²åÈëÔªËØ£¬ÎÒÃÇÕâÀï½Ð arr2 ¡£
ÅÅÐòʱʹÓöþ²ãÑ­»·£ºµÚÒ» ......

JAVAÀà¼Ì³Ð¹ý³ÌÖÐÆä³ÉÔ±µÄһЩÎÊÌâ

¹¹Ô캯Êý²»Äܼ̳С£×ÓÀàµÄ¹¹Ô캯Êý¿ÉÒÔͨ¹ýsuper¹Ø¼ü×ÖÏÔʽµ÷Óø¸ÀàÖеĹ¹Ô캯Êý¡£Èç¹û×ÓÀàÖеĹ¹Ô캯ÊýûÓÐÏÔʽµ÷Óø¸ÀàÖеĹ¹Ô캯Êý£¬±àÒëÆ÷¾Í»á×Ô¶¯ÔÚ×ÓÀàµÄ¹¹Ô캯ÊýÖе÷Óø¸ÀàÖвÎÊýΪ¿ÕµÄ¹¹Ô캯Êý¡£ÓÚÊÇ£¬µ±¸¸ÀàÖÐûÓвÎÊýΪ¿ÕµÄ¹¹Ô캯Êý£¬¶ø×ÓÀàÖÐÓÖûÓÐÏÔʾµ÷Óø¸ÀàµÄÆäËû¹¹Ô캯Êý£¬±àÒëʱ¾Í»á±¨´í¡£ÕâÒ»µãÐèÒªÌØ±ð× ......

Java I/O³£ÓÃÁ÷ʾÀý

package io;
import java.io.*;
/**
* @author ¸ßÕíÎâÓÇ
* ÀûÓûº³åÇøÔ­Àí,BufferedInputStream,
* ʵÏÖµÄÎļþ×Ö½ÚÁ÷¶ÁÈ¡¹¦ÄÜʾ·¶
*
*/
public class BufferedInOutputStream {
public BufferedInOutputStream() {
ioTest2();
}
public void ioTest2() {
FileInputStream in = null ;
BufferedInput ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ