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package com.tonglian.test;
import java.util.TimerTask;
//TimerTaskÊǸöÐéÀ࣬ÆäÖÐÓÐÒ»¸örun()
public class Work extends TimerTask{
 @Override
 public void run() {
  // TODO Auto-generated method stub
  System.out.println("tttt/n");
 }
}
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jmap -dump:live,format=b,file=heap.bin  9381
ÆäÖÐ9381ΪJAVA ½ø³ÌPID
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Snapshot resolved.
Started HTTP server on port 7000
Server is ready.
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package com.sunnylocus.util;   
  
import java.security.MessageDigest;   
  
/**   
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public class CipherUtil{   
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