?? jdbchelp.java
字號:
package com.ebook.Util;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
public class JdbcHelp
{
private DataSource dataSource;
public JdbcHelp() throws NamingException
{
Context context = new InitialContext();
Context applicationEnv = (Context)context.lookup("java:comp/env");
dataSource = (DataSource)applicationEnv.lookup("jdbc/ebook");
}
public Connection getConnection() throws SQLException
{
return dataSource.getConnection();
}
}
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