Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

quartzÒ»·ÖÖÓ½Ì³Ì javaÈÎÎñµ÷¶È

 quartzÊǸÉɶµÄ£¿ ÈÎÎñµ÷¶ÈÓõÄ
ÈÎÎñµ÷¶ÈÊǸÉɶµÄ£¿¾ÍÊÇÔÚÔ¤¶¨µÄʱ¼ä×öÔ¤¶¨µÄÊÂ
1.ÔÚquartÍøÕ¾ÏÂ×îеÄJAR°ü
2.½¨¸öÏîÄ¿£¬°ÑquartzµÄJAR°ü¼ÓÈëµ½ÏîÄ¿
3.н¨Ò»¸öÈÎÎñ
public class MyJob implements org.quartz.Job {
@Override
public void execute(JobExecutionContext arg0) throws JobExecutionException {
System.out.println("ÎÒ±»µ÷ÓÃÁË");
}

}

4.¿ªÆôÈÎÎñ£º
public class StartSchedule {
public static void main(String[] args) throws Exception {
SchedulerFactory sf = new StdSchedulerFactory();
Scheduler sched = sf.getScheduler();
JobDetail job = new JobDetail("job1", "group1", MyJob.class);
CronTrigger t = new CronTrigger("trigger1", "group1", "job1", "group1", "0/2 * * * * ?");
sched.scheduleJob(job, t);
sched.start();
Thread.sleep(500000);
sched.shutdown(true);
}
}

5.ÔËÐÐStartSchedule¼´¿É
ÆäÖУº
"0/2 * * * * ?" ÊÇcronExpression±í´ïʽ
Ò»¹²ÓÐ7×éÊý¾Ý×é³É£¬Î»Óëλ֮¼äÓÿռä·Ö¸ô
·Ö±ð´ú±í  “Ãë ·Ö Ê± ÈÕ Ô ÖÜ Äê” ÆäÖÐÄêÊÇ¿ÉÒÔÊ¡ÂԵģ¬ËùÒÔÔÚÀý×ÓÖÐÓÃÁË6×é
¹Ù·½µÄÀý×Ó£º
Examples
Here are some full examples:
Expression
Meaning
0 0 12 * * ?

Fire at 12pm (noon) every day
0 15 10 ? * *

Fire at 10:15am every day
0 15 10 * * ?

Fire at 10:15am every day
0 15 10 * * ? *

Fire at 10:15am every day
0 15 10 * * ? 2005

Fire at 10:15am every day during the year 2005
0 * 14 * * ?

Fire every minute starting at 2pm and ending at 2:59pm, every day
0 0/5 14 * * ?

Fire every 5 minutes starting at 2pm and ending at 2:55pm, every day
0 0/5 14,18 * * ?

Fire every 5 minutes starting at 2pm and
ending at 2:55pm, AND fire every 5 minutes starting at 6pm and ending
at 6:55pm, every day
0 0-5 14 * * ?

Fire every minute starting at 2pm and ending at 2:05pm, every day
0 10,44 14 ? 3 WED

Fire at 2:10pm and at 2:44pm every Wednesday in the month of March.
0 15 10 ? * MO


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

JAVAÖеÄÒÀÀµµ¹Ô­Ôò

JAVAÖеÄÒÀÀµµ¹Ô­Ôò
ÃÀ¹ú·¨ÂÉÓÐÒ»Ìõ×î»ù±¾µÄ×¼Ôò¾ÍÊÇ“ÈËÈËƽµÈ”£¬ÎÒÃDz»È¥¹ÜËüÊǾ­¹ýʲôÑùµÄ¶·Õù¡¢Ê²Ã´ÑùµÄÁ÷ѪÎþÉü»»À´µÄ£¬Ö»°ÑËüÀí½âΪһ¸öJAVA·½·¨£¬¸Ã·½·¨¶¨ÒåÈçÏ£º
    public final boolean ÈËÈËƽµÈ(ÈË1£¬ÈË2){
       return true;
  &n ......

Java 7µÄÐÂÌØÐÔ

 
ÎÒ¸Õ´ÓÔÚAntwerpÕÙ¿ªµÄDevoxx
´ó»áÉÏ»ØÀ´£¬»áÉϽéÉÜÁËJava7µÄÐÂÌØÐÔ£¬¶ÔÓ¦µÄJDK½«ÓÚ2010Äê9Ô·¢²¼¡£
ÏÂÃæÊÇ7¸öÒѾ­Íê³ÉµÄÐÂÌØÐÔ£º
¶ÔcollectionsµÄÓïÑÔ¼¶Ö§³Ö
×Ô¶¯×ÊÔ´¹ÜÀí
¸Ä½ø·ºÐÍÔÚ´´½¨ÊµÀýʱµÄÀàÐÍÒýÓÃ
´øÏ»®ÏßµÄÊý×Ö
ÔÚswitchÖÐʹÓÃString
¶þ½øÖÆÎÄ×Ö
¼ò»¯µÄ¿É±ä²ÎÊý·½·¨µ÷ÓÃ
Java7»¹ÓкܶàÆäËûµÄÐ ......

Javaѧϰ·Ïß


ÏÈѧϰj2se
Ҫѧϰj2ee¾ÍÒªÏÈѧϰj2se£¬¸Õ¿ªÊ¼Ñ§Ï°j2seÏȽ¨Ò鲻ҪʹÓÃIDE£¬È»ºó½¥½¥µÄ¹ý¶Éµ½Ê¹ÓÃIDE¿ª·¢£¬±Ï¾¹ÓÃËü·½±ãÂѧϰj2seÍƼöÁ½±¾Ê飬¡¶java2ºËÐļ¼ÊõÒ»¶þ¾í¡·£¬¡¶java±à³Ì˼Ïë¡·£¬¡¶javaģʽ¡·¡£ÆäÖС¶java±à³Ì˼Ïë¡·ÒªÑжÁ£¬¾«¶Á¡£ÕâÒ»¶Îʱ¼äÊÇ»ù±¾¹¦Ñ§Ï°£¬Ê±¼ä»áºÜ³¤£¬Ò²¿ÉẠ̈ܺܶ¬ÕâÒª¿´Ñ§Ï°Õß×ÔÉíˮƽ¶ø ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ