Java ¶àÏß³Ì ¼òµ¥Àý×Ó
ÒòΪ¹¤×÷ÐèÒª£¬ÐèÒªÔÚͬһʱ¼äÖ´Ðжà´Îij¸ö²Ù×÷£¬¿´¿´ÊÇ·ñ»áÒýÆðÊý¾ÝµÄdeadlockÎļþ¡£
¶àÏ߳̾ßÌåÖ´ÐÐÀà
package com.ericyang.test.cmdline;
import java.util.List;
import java.text.SimpleDateFormat;
import java.text.DateFormat;
import java.util.Date;
class ThreadClass extends xxxTestBase implements Runnable{
private static String[] Import_args;
public ThreadClass(String[] args){
Import_args = args;
}
public void run()
{
SimpleDateFormat bartDateFormat =
new SimpleDateFormat("EEEE-MMMM-dd-yyyy");
DateFormat shortDateFormat =
DateFormat.getDateTimeInstance(
DateFormat.SHORT,
DateFormat.SHORT);
Date date = new Date();
System.out.println(bartDateFormat.format(date));
System.out.println("Thread starting time:"+shortDateFormat.format(date));
try {
runCmd(Import_args);
}catch (Exception ex) {
System.out.println(ex.getMessage());
}
System.out.println("Thread ending time:"+shortDateFormat.format(date));
}
}
/*xxxTestBase ÊÇÎÒµÄÒ»¸öÖ´ÐлùÀ࣬ËüÓк¯Êý runCmd(Import_args);¿ÉÒÔ¾ßÌåÖ´ÐÐһЩÃüÁîÐвÙ×÷*/
/**
* ConcurrentExecClass.java version 1.0 March 5, 2010
*/
package com.ericyang.test.cmdline;
import com.ericyang.test.cmdline.ThreadClass;
/*
* @author Eric Yang
*
*/
public class ConcurrentBfimortProjEnvFltFullTest extends xxxTestBase {
private static final String IMPORT_FILE =
TestConstants.BF_TEST_SRC_DIR
+ "/etc/bf7112_auto_bf_p_I_f_e_01.xml";
private static final String IMPORT_FILE2 =
TestConstants.BF_TEST_SRC_DIR
+ "/etc/bf7112_auto_bf_p_env_05.xml";
private static final String IMPORT_FILE3 =
TestConstants.BF_TEST_SRC_DIR
+ "/etc/bf7112_flt_include4.xml";
private static ExecutionResults execResults = null;
/**
* This method will perform any type of
* set up.
*
* @throws Exception
Ïà¹ØÎĵµ£º
StringתCharacterÊý×飬ÓÃCharacterµÄisDigitºÍisLetterº¯ÊýÈ¥Åжϡ£
public static boolean isNumeric(String str) {
for (int i = str.length(); i = 0;) {
if (!Character.isDigit(str.charAt(i))) {
return false;
}
}
return true;
}
public static boolean isNumeric(String str) {
Pattern patt ......
public class Foo {
static void operate(StringBuffer x,StringBuffer y){
x.append(y);
y=x;
}
public static void main(String args[]){
StringBuffer a = new StringBuffer("A");
StringBuffer b = new StringBuffer("B");
& ......
java»Øµ÷»úÖÆ
»Øµ÷¸ÅÄî:
Èí¼þÄ£¿éÖ®¼ä×ÜÊÇ´æÔÚ×ÅÒ»¶¨µÄ½Ó¿Ú£¬´Óµ÷Ó÷½Ê½ÉÏ£¬¿ÉÒÔ°ÑËûÃÇ·ÖΪÈýÀࣺͬ²½µ÷Óᢻص÷ºÍÒì²½µ÷Óá£Í¬²½µ÷ÓÃÊÇÒ»ÖÖ×èÈûʽµ÷Ó㬵÷Ó÷½ÒªµÈ´ý¶Ô·½Ö´ÐÐÍê±Ï²Å·µ»Ø£¬ËüÊÇÒ»ÖÖµ¥Ïòµ÷Ó㻻ص÷ÊÇÒ»ÖÖË«Ïòµ÷ÓÃģʽ£¬Ò²¾ÍÊÇ˵£¬±»µ÷Ó÷½ÔÚ½Ó¿Ú±»µ÷ÓÃʱҲ»áµ÷ÓöԷ½µÄ½Ó¿Ú£»Òì²½µ÷ÓÃÊÇÒ»ÖÖÀàËÆ ......
×î½üдÔ˼۵Äϵͳ,дµÃºÃÀÛ°¡,²»¹ý²î²»¶à½Ó½üÍê³ÉÁË.µ«±àÂëµÄÎÊÌâÒ»Ö±¶¼ÊÇËÆ¶®·Ç¶®µÄ.
Ö»ºÃÒ»µãµãÈ¥ËÑË÷javaºÍhtmlµÄ±àÂëÎÊÌâ.ºÃ·³,µ½×îºó,ÎÊÌâÊǽâ¾öÁË,µ«²»ÊÇ×îÍêÕûµÄ´¦Àí·½·¨.Ï£ÍûÒÔºó¿ÉÒÔ´¦ÀíºÃ.
ÔÚÒ»¸östruts2µÄ·µ»ØÌáʾµÄ×Ö·û´®µ½Ò³ÃæÖÐ.ÎÊÌâ¾ÍÊdzöÔÚÕâ×Ö·û´®ÖÐÓÐÍøÒ³µÄ»»Ð ......
ÔÚjavaÖУ¬¼ÙÉèÄãÓÐÒ»¸öuser ¶ÔÏóµÄlist£¬´Ëuser¶ÔÏó·â×°ÁËÓû§µÄid, first name, last name and age. È»ºóÄãÏëµ÷ÓÃÒ»¸öweb service(eg. UserService.deleteUsersByIds(List<Integer> userIds) ȥɾ³ýÊý¾Ý¿âÖÐÖ¸¶¨µÄÕâЩuser¡£ ÌýÆðÀ´Ëƺõ²»Ì«À§ÄÑ£¬²»ÊÇô? ÄãËùÐèÒªÖ»Êǽ« List<User> ת»¯³ÉList&l ......