• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'noteDAO' defined in ServletContext resource [/WEB-INF/yucc-data.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type [org.springframework.jdbc.core.JdbcTemplate] to required type [org.springframework.jdbc.core.JdbcTemplate] for property 'jdbcTemplate'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [org.springframework.jdbc.core.JdbcTemplate] to required type [org.springframework.jdbc.core.JdbcTemplate] for property 'jdbcTemplate': no matching editors or conversion strategy found

<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="location">
			<value>classpath:jdbc.properties</value>
		</property>
	</bean>
	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName">
			<value>${db.driver}</value>
		</property>
		<property name="url">
			<value>${db.url}</value>
		</property>
		<property name="username">
			<value>${db.username}</value>
		</property>
		<property name="password">
			<value>${db.password}</value>
		</property>
	</bean>
	<!--  data source config  end -->
	<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
	</bean>
	<bean id="noteDAO" class="yucc.db.NoteDAO">
		<property name="jdbcTemplate">
			<ref bean="jdbcTemplate" />
		</property>
	</bean>

public class NoteDAO extends BaseDAO {
	public int createNote(Note note) {
		String sql = "insert into notes(user_name,content,add_time) values(?,?,?)";
		Object[] params = new Object[] { note.getUserName(), note.getContent(),
				note.getAddTime() };
		int[] types = new int[] { Types.VARCHAR, Types.VARCHAR, Types.DATE };
		return jdbcTemplate.update(sql, params, types);
	}

	@SuppressWarnings("unchecked")
	public List<Note> getNotes() {
		ArrayList<Note> notes = new ArrayList<Note>();
		String sql = "select * from notes";
		notes = (ArrayList<Note>) jdbcTemplate.query(sql,
				new RowMapperResultSetExtractor(new NoteRowMapper()));
		return notes;
	}
}

public abstract class BaseDAO {

	protected JdbcTemplate jdbcTemplate;
	
	static{
		try {
			System.out.println("Register driver");
			Class.forName("com.mysql.jdbc.Driver");
		} catch (ClassNotFoundException e) {
			System.err.println("Colud not register driver class:" + e.getMessage());
		}
	}
	
	public JdbcTemplate getJdbcTemplate() {
		return jdbcTemplate;
	}

	public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
		this.jdbcTemplate = jdbcTemplate;
	}

}

	public void init() {
		user.setUserName("spring");
		user.setUserPsw("psw");
		System.out.println(System.getProperty("java.class.path"));
		ApplicationContext ctx = new ClassPathXmlApplicationContext("yucc-data.xml");
		userDAO = (UserDAO)ctx.getBean("userDAO");
	}

	@Test
	public void testCreateUser() {
		
		int i = userDAO.createUser(user);
		assertEquals(1, i);
	}

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

public class SessionFactoryListener implements ServletContextListener {
	
	public static final String SESSION_FACTORY_KEY = "hibernate_session_factory";
	public static final String CONFIG_FILE_KEY = "configuration-file";

	@Override
	public void contextInitialized(ServletContextEvent event) {
		ServletContext sc = event.getServletContext();
		String filename = sc.getInitParameter(CONFIG_FILE_KEY);
		SessionFactory sf = null;
		if (filename == null) {
			Configuration config = new Configuration().configure();
			sf = config.buildSessionFactory();
		} else {
			Configuration config = new Configuration().configure(new File(sc.getRealPath(filename)));
			sf = config.buildSessionFactory();
		}
		if (sf != null) {
			sc.setAttribute(SESSION_FACTORY_KEY, sf);
		}
	}
}

public boolean login(User user) throws Exception;

public boolean login(User user) throws Exception {

		//怎样在这里得到hibernate的SessionFactory，使我下面的工作可以得以完成？
		boolean flag = false;
		String hql = "from User u where u.userId=? and u.userPassword=?";
		// Query query = super.getSession().createQuery(hql);
		Query query = s.createQuery(hql);
		query.setString(0, user.getUserId());
		query.setString(1, user.getUserPassword());
		List all = query.list();
		if (all.size() > 0) {
			flag = true;
		}
		return false;
	}

           public String execute() throws Exception {
		boolean flag = DAOFactory.getIUserDAOInstance().login(user);
		// ServletContext context = (ServletContext)
		// ActionContext.getContext().getSession();
		if (flag == true) {
			return "success";
		}
		else {
			return "error";
		}
	}

           <action name="login" class="LoginAction">
			<result name="success">/success.jsp</result>
			<result name="error">/error.jsp</result>
		</action>

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱

• Windows7在微软WinHEC 2008上揭开神秘面纱
• 搜狐网站诚聘Java、PHP和C++工程师

• 搜狐网站诚聘Java、PHP和C++工程师
• Windows7在微软WinHEC 2008上揭开神秘面纱