test.java

使用java rmi编写的一个议程服务系统

import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.WeakHashMap;

import commonResource.Person;

public class test {
	/*public static void main(String[] args)
	{
		/*Date utildate=new java.util.Date();
		System.out.println("utildate="+utildate);
		java.sql.Date sqldate=new java.sql.Date(utildate.getTime());
		try {
			Thread.sleep(1000*2);
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		//System.out.println("sqldate="+sqldate.getHours());
		Date date=new java.util.Date(sqldate.getTime());
		System.out.println(date);*/
		//java.sql.Connection conn=null;
		/**try {
			Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
			conn=DriverManager.getConnection("jdbc:sqlserver://localhost:1433; DatabaseName=agendas","sa","851743");
		    ResultSet s=conn.prepareCall("{call "+"queryUser(lijun)"+"}").executeQuery();
		    
		    while(s.next())
		    {
		    	System.out.println("userName="+s.getString("userName"));
		    	
		    }
		    
			System.out.println("connection success!!!");
		} catch (ClassNotFoundException e) {
			System.out.println("int classnofoundException!");
			e.printStackTrace();
		} catch (SQLException e) {
			System.out.println("int SQLException..!");
			e.printStackTrace();
		}3526198*/
		
		/**String s="sdfds";
		System.out.println("s.index="+s.lastIndexOf("ds",2));
		Map m=new HashMap<Person,String>();
		Set set=new TreeSet();
	
		
		Person p=new Person("l","2222");
		Person p1=new Person("l","2222");
		//WeakHashMap m=new WeakHashMap();
		
		set.add(p);
		//set.add(p1);
		//if(set.)
			//System.out.print("set contains p1");
		int i=p.hashCode();
		/*System.out.println("lijun".hashCode());
		System.out.println("lijum".hashCode());
		System.out.println("li".hashCode());
		System.out.println("mi".hashCode());/
		//String.class.n
		String pro=System.getProperty("sun.desktop");
		Properties pp=System.getProperties();
		Enumeration<?> enu=pp.propertyNames();
		int j=0;
		while(enu.hasMoreElements())
		{
			j++;
			System.out.println(enu.nextElement());
		}
		try {
			Person person=(Person)Class.forName("p").newInstance();
		} catch (InstantiationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		System.out.println("j="+j);
		System.out.println("pro="+pro);
		System.out.println(set.getClass());
		System.out.println(i);
		System.out.println(p1.hashCode());/
		
	}*/

}