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给出一个JNDI用来查找dataSource的例子?

程序员文章站 2023-01-19 09:39:41
8.JNDI用来查找dataSource的例子:(视频下载) (全部书籍) import javax.naming.InitialContext;import javax.naming.Context;import com.mysql.jdbc.jdbc2.optional.MysqlConnect ......

8.jndi用来查找datasource的例子: 

import javax.naming.initialcontext;
import javax.naming.context;

import com.mysql.jdbc.jdbc2.optional.mysqlconnectionpooldatasource;

import java.util.properties;
import net.sourceforge.jtds.jdbcx.*;
public class classput {
        public static void main(string a[]) {
                try {
/*                  jtdsdatasource datasource=new  jtdsdatasource();
                        datasource.setservername("localhost");
                        datasource.setdatabasename("northwind");
                        datasource.setuser("sa");
                        datasource.setpassword("1234");
*/
                    mysqlconnectionpooldatasource ds = new mysqlconnectionpooldatasource();
                    ds.seturl("jdbc:mysql://localhost:3306/test");
                    ds.setuser("root");
                    ds.setpassword("1234");                     
                       
                       
                        properties prop = new properties();
                        prop.setproperty(context.initial_context_factory,
                                        "com.sun.jndi.fscontext.reffscontextfactory");

                        context ctx=new initialcontext(prop);
/*here the following statement writes a file .bindings under the f disk. because this project is under the f disk.*/
                        ctx.rebind("abc",ds);


                } catch (exception e) {
                        e.printstacktrace();
                }
        }
}
上面的程序只是存入硬盘,想查找出来得用下面的程序:

import javax.naming.initialcontext;
import javax.naming.context;

import com.mysql.jdbc.jdbc2.optional.mysqlconnectionpooldatasource;

详情请见:http://www.mark-to-win.com/index.html?content=javabeginner/javaurl.html&chapter=javabeginner/javabeginner10_web.html#jndifinddatasource