主题：ibatis3整合spring

 以前一直从事hibernate教学工作，有几个学生说他们现在有某些时刻要用到ibatis,所有我也研究了一下。
不过我是从ibatis3学起，感觉比ibatis2爽多子。

    因为ibatis3现在还是测试版，spring也没有出相应的整合。所以，我根据spring整合hibernate的原理，也出来show一下，高手就不要笑我了。开工

主要是的文件有:
   Ibatis3SessionFactory.java      这个是由spring读取ibatis配置文件，并产生sessionFactory工厂的

    Ibatis3DaoSupport.java          我们的dao主要继承它了，因为它有一个模板类，定义了许多方法.

    IBatis3DaoTemplate.java         不是上面的说的模板类

    SqlSessionCallback.java          回调方法。

一 . 我们先来看一下Ibatis3SessionFactory.java

Java代码

1. package com.ibatis3;   
2.   
3. import java.io.IOException;   
4. import java.io.Reader;   
5.   
6. import javax.sql.DataSource;   
7.   
8. import org.apache.ibatis.builder.xml.XMLConfigBuilder;   
9. import org.apache.ibatis.io.Resources;   
10. import org.apache.ibatis.mapping.Environment;   
11. import org.apache.ibatis.session.Configuration;   
12. import org.apache.ibatis.session.SqlSessionFactory;   
13. import org.apache.ibatis.session.defaults.DefaultSqlSessionFactory;   
14. import org.apache.ibatis.transaction.managed.ManagedTransactionFactory;   
15. import org.springframework.beans.factory.FactoryBean;   
16. import org.springframework.beans.factory.InitializingBean;   
17. import org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy;   
18. /*  
19.  *  session工厂类  
20.  */  
21. public class Ibatis3SessionFactory implements FactoryBean, InitializingBean {   
22.     private String configLocation;   
23.   
24.     private DataSource dataSource;   
25.   
26.     private SqlSessionFactory sqlSessionFactory;   
27.   
28.     private boolean useTransactionAwareDataSource = true;   
29.   
30.     private String environmentId = "development";   
31.   
32.     public void setEnvironmentId(String environmentId) {   
33.         this.environmentId = environmentId;   
34.     }   
35.   
36.     public void setUseTransactionAwareDataSource(   
37.             boolean useTransactionAwareDataSource) {   
38.         this.useTransactionAwareDataSource = useTransactionAwareDataSource;   
39.     }   
40.   
41.     public Object getObject() throws Exception {   
42.         return this.sqlSessionFactory;   
43.     }   
44.   
45.     public Class getObjectType() {   
46.         return (this.sqlSessionFactory != null ? this.sqlSessionFactory   
47.                 .getClass() : SqlSessionFactory.class);   
48.     }   
49.   
50.     public boolean isSingleton() {   
51.         return true;   
52.     }   
53.   
54.     public void afterPropertiesSet() throws Exception {   
55.         this.sqlSessionFactory = this.buildSqlSessionFactory(configLocation);   
56.     }   
57.     protected SqlSessionFactory buildSqlSessionFactory(String configLocation)   
58.             throws IOException {   
59.         if (configLocation == null) {   
60.             throw new IllegalArgumentException(   
61.                     "configLocation entry is required");   
62.         }   
63.         DataSource dataSourceToUse = this.dataSource;   
64.         if (this.useTransactionAwareDataSource   
65.                 && !(this.dataSource instanceof TransactionAwareDataSourceProxy)) {   
66.             dataSourceToUse = new TransactionAwareDataSourceProxy(   
67.                     this.dataSource);   
68.         }   
69.   
70.         Environment environment = new Environment(environmentId,   
71.                 new ManagedTransactionFactory(), dataSourceToUse);   
72.   
73.         Reader reader = Resources.getResourceAsReader(configLocation);   
74.         XMLConfigBuilder parser = new XMLConfigBuilder(reader, null, null);   
75.         Configuration config = parser.parse();   
76.         config.setEnvironment(environment);   
77.   
78.         return new DefaultSqlSessionFactory(config);   
79.     }   
80.   
81.     public DataSource getDataSource() {   
82.         return dataSource;   
83.     }   
84.   
85.     public void setDataSource(DataSource dataSource) {   
86.         this.dataSource = dataSource;   
87.     }   
88.   
89.     public void setConfigLocation(String configLocation) {   
90.         this.configLocation = configLocation;   
91.     }   
92. }  

package com.ibatis3;

import java.io.IOException;
import java.io.Reader;

import javax.sql.DataSource;

import org.apache.ibatis.builder.xml.XMLConfigBuilder;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.mapping.Environment;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.defaults.DefaultSqlSessionFactory;
import org.apache.ibatis.transaction.managed.ManagedTransactionFactory;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy;
/*
 *  session工厂类
 */
public class Ibatis3SessionFactory implements FactoryBean, InitializingBean {
	private String configLocation;

	private DataSource dataSource;

	private SqlSessionFactory sqlSessionFactory;

	private boolean useTransactionAwareDataSource = true;

	private String environmentId = "development";

	public void setEnvironmentId(String environmentId) {
		this.environmentId = environmentId;
	}

	public void setUseTransactionAwareDataSource(
			boolean useTransactionAwareDataSource) {
		this.useTransactionAwareDataSource = useTransactionAwareDataSource;
	}

	public Object getObject() throws Exception {
		return this.sqlSessionFactory;
	}

	public Class getObjectType() {
		return (this.sqlSessionFactory != null ? this.sqlSessionFactory
				.getClass() : SqlSessionFactory.class);
	}

	public boolean isSingleton() {
		return true;
	}

	public void afterPropertiesSet() throws Exception {
		this.sqlSessionFactory = this.buildSqlSessionFactory(configLocation);
	}
	protected SqlSessionFactory buildSqlSessionFactory(String configLocation)
			throws IOException {
		if (configLocation == null) {
			throw new IllegalArgumentException(
					"configLocation entry is required");
		}
		DataSource dataSourceToUse = this.dataSource;
		if (this.useTransactionAwareDataSource
				&& !(this.dataSource instanceof TransactionAwareDataSourceProxy)) {
			dataSourceToUse = new TransactionAwareDataSourceProxy(
					this.dataSource);
		}

		Environment environment = new Environment(environmentId,
				new ManagedTransactionFactory(), dataSourceToUse);

		Reader reader = Resources.getResourceAsReader(configLocation);
		XMLConfigBuilder parser = new XMLConfigBuilder(reader, null, null);
		Configuration config = parser.parse();
		config.setEnvironment(environment);

		return new DefaultSqlSessionFactory(config);
	}

	public DataSource getDataSource() {
		return dataSource;
	}

	public void setDataSource(DataSource dataSource) {
		this.dataSource = dataSource;
	}

	public void setConfigLocation(String configLocation) {
		this.configLocation = configLocation;
	}
}

上面代码也借鉴了网络上部分代码，因为转来转去，也不知谁是原创。

二. 下面是最简单的回调函数:

Java代码

1. package com.ibatis3;   
2.   
3. import org.apache.ibatis.session.SqlSession;   
4.   
5. public interface SqlSessionCallback {   
6.     public Object doInSqlSession(SqlSession session);   
7. }  

package com.ibatis3;

import org.apache.ibatis.session.SqlSession;

public interface SqlSessionCallback {
	public Object doInSqlSession(SqlSession session);
}

三.模板类

Java代码

1.   package com.ibatis3;   
2.   
3. import java.sql.Connection;   
4. import java.sql.SQLException;   
5. import java.util.List;   
6.   
7. import javax.sql.DataSource;   
8.   
9. import org.apache.ibatis.session.ResultHandler;   
10. import org.apache.ibatis.session.RowBounds;   
11. import org.apache.ibatis.session.SqlSession;   
12. import org.apache.ibatis.session.SqlSessionFactory;   
13. import org.apache.taglibs.standard.tag.common.sql.DataSourceUtil;   
14. import org.springframework.jdbc.datasource.DataSourceUtils;   
15. import org.springframework.jdbc.support.JdbcAccessor;   
16. import org.springframework.transaction.support.TransactionSynchronizationManager;   
17.   
18. public class IBatis3DaoTemplate extends JdbcAccessor {   
19.     private SqlSessionFactory sessionFactory;   
20.   
21.     public IBatis3DaoTemplate(SqlSessionFactory factory) {   
22.         this.sessionFactory = factory;   
23.     }   
24.   
25.     public SqlSession openSession() {   
26.         SqlSession session = (SqlSession) TransactionSynchronizationManager   
27.                 .getResource(sessionFactory);   
28.         if (session == null) {   
29.             session = sessionFactory.openSession();   
30.         }   
31.         return session;   
32.     }   
33.   
34.     public void setSessionFactory(SqlSessionFactory sessionFactory) {   
35.         this.sessionFactory = sessionFactory;   
36.     }   
37.   
38.     public List executeFind(SqlSessionCallback callback) {   
39.         return (List) execute(callback);   
40.     }   
41.   
42.     public Object execute(SqlSessionCallback callback) {   
43.   
44.         SqlSession session = openSession();   
45.   
46.         Object obj = callback.doInSqlSession(session);   
47.         if (session != null)   
48.             session.close();   
49.   
50.         return obj;   
51.     }   
52.   
53.     // 删除,根据语句   
54.     public int delete(final String statement) {   
55.         return delete(statement, null);   
56.     }   
57.   
58.     // 删除，根据语句，带条件   
59.     public int delete(final String statement, final Object param) {   
60.         return (Integer) execute(new SqlSessionCallback() {   
61.   
62.             public Object doInSqlSession(SqlSession session) {   
63.                 if (param != null)   
64.                     return session.delete(statement, param);   
65.                 else  
66.                     return session.delete(statement);   
67.             }   
68.         });   
69.     }   
70.   
71.     // 修改带条件   
72.     public int update(final String statement, final Object param) {   
73.         return (Integer) execute(new SqlSessionCallback() {   
74.   
75.             public Object doInSqlSession(SqlSession session) {   
76.                 if (param != null)   
77.                     return session.update(statement, param);   
78.                 else  
79.                     return session.update(statement);   
80.             }   
81.         });   
82.     }   
83.   
84.     // 修改不带条件   
85.     public int update(final String statement) {   
86.         return update(statement, null);   
87.     }   
88.   
89.     // 增加带条件   
90.     public int insert(final String statement, final Object param) {   
91.         return (Integer) execute(new SqlSessionCallback() {   
92.   
93.             public Object doInSqlSession(SqlSession session) {   
94.                 if (param != null)   
95.                     return session.insert(statement, param);   
96.                 else  
97.                     return session.insert(statement);   
98.             }   
99.         });   
100.     }   
101.   
102.     // 增加不带条件   
103.     public int insert(final String statement) {   
104.         return insert(statement, null);   
105.     }   
106.   
107.     // 查询分页   
108.     public List selectList(final String statement, final Object param,   
109.             final RowBounds bounds) {   
110.         return executeFind(new SqlSessionCallback() {   
111.   
112.             public Object doInSqlSession(SqlSession session) {   
113.                 if (statement == null)   
114.                     throw new IllegalArgumentException(   
115.                             "Sql 'statement' require");   
116.                 if (bounds != null && param != null)   
117.                     return session.selectList(statement, param, bounds);   
118.                 else if (bounds!=null)   
119.                     return session.selectList(statement, null, bounds);   
120.                 else if (param != null) {   
121.                     return session.selectList(statement, param);   
122.                 }    
123.                
124.                 else  
125.                     return session.selectList(statement);   
126.   
127.             }   
128.         });   
129.     }   
130.   
131.     // 条件分页   
132.     public List selectList(final String statement, final Object param,   
133.             int skip, int limit) {   
134.         return selectList(statement, param, new RowBounds(skip, limit));   
135.     }   
136.   
137.     // 查询不分页   
138.     public List selectList(final String statement, final Object param) {   
139.         return selectList(statement, param, null);   
140.     }   
141.   
142.     // 查询不带条件   
143.     public List selectList(final String statement) {   
144.         return selectList(statement, null);   
145.     }   
146.   
147.     // 条件查带处理查询结果,带分页   
148.     public void select(final String statement, final Object param,   
149.             final RowBounds bounds, final ResultHandler handler) {   
150.         if (statement == null || handler == null)   
151.             throw new IllegalArgumentException(   
152.                     "'statement' and 'handler' require");   
153.   
154.         execute(new SqlSessionCallback() {   
155.   
156.             public Object doInSqlSession(SqlSession session) {   
157.                 if (handler != null && bounds != null && param != null)   
158.                     session.select(statement, param, bounds, handler);   
159.                 else if (bounds == null)   
160.                     session.select(statement, param, handler);   
161.   
162.                 return null;   
163.             }   
164.         });   
165.     }   
166.   
167.     // 自己处理查询结果 ，不带分页   
168.     public void select(final String statement, final Object param,   
169.             final ResultHandler handler) {   
170.         select(statement, param, null, handler);   
171.     }   
172.   
173.     // 查唯一结果   
174.     public Object selectOne(final String statement) {   
175.         return selectOne(statement, null);   
176.     }   
177.   
178.     // 查唯一结果带条件   
179.     public Object selectOne(final String statement, final Object param) {   
180.         if (statement == null)   
181.             throw new IllegalArgumentException("Sql 'statement' require");   
182.         return execute(new SqlSessionCallback() {   
183.   
184.             public Object doInSqlSession(SqlSession session) {   
185.                 if (param != null)   
186.                     return session.selectOne(statement, param);   
187.                 else  
188.                     return session.selectOne(statement);   
189.   
190.             }   
191.         });   
192.     }   
193.   
194. }  

  package com.ibatis3;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;

import javax.sql.DataSource;

import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.taglibs.standard.tag.common.sql.DataSourceUtil;
import org.springframework.jdbc.datasource.DataSourceUtils;
import org.springframework.jdbc.support.JdbcAccessor;
import org.springframework.transaction.support.TransactionSynchronizationManager;

public class IBatis3DaoTemplate extends JdbcAccessor {
	private SqlSessionFactory sessionFactory;

	public IBatis3DaoTemplate(SqlSessionFactory factory) {
		this.sessionFactory = factory;
	}

	public SqlSession openSession() {
		SqlSession session = (SqlSession) TransactionSynchronizationManager
				.getResource(sessionFactory);
		if (session == null) {
			session = sessionFactory.openSession();
		}
		return session;
	}

	public void setSessionFactory(SqlSessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}

	public List executeFind(SqlSessionCallback callback) {
		return (List) execute(callback);
	}

	public Object execute(SqlSessionCallback callback) {

		SqlSession session = openSession();

		Object obj = callback.doInSqlSession(session);
		if (session != null)
			session.close();

		return obj;
	}

	// 删除,根据语句
	public int delete(final String statement) {
		return delete(statement, null);
	}

	// 删除，根据语句，带条件
	public int delete(final String statement, final Object param) {
		return (Integer) execute(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (param != null)
					return session.delete(statement, param);
				else
					return session.delete(statement);
			}
		});
	}

	// 修改带条件
	public int update(final String statement, final Object param) {
		return (Integer) execute(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (param != null)
					return session.update(statement, param);
				else
					return session.update(statement);
			}
		});
	}

	// 修改不带条件
	public int update(final String statement) {
		return update(statement, null);
	}

	// 增加带条件
	public int insert(final String statement, final Object param) {
		return (Integer) execute(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (param != null)
					return session.insert(statement, param);
				else
					return session.insert(statement);
			}
		});
	}

	// 增加不带条件
	public int insert(final String statement) {
		return insert(statement, null);
	}

	// 查询分页
	public List selectList(final String statement, final Object param,
			final RowBounds bounds) {
		return executeFind(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (statement == null)
					throw new IllegalArgumentException(
							"Sql 'statement' require");
				if (bounds != null && param != null)
					return session.selectList(statement, param, bounds);
				else if (bounds!=null)
					return session.selectList(statement, null, bounds);
				else if (param != null) {
					return session.selectList(statement, param);
				} 
			
				else
					return session.selectList(statement);

			}
		});
	}

	// 条件分页
	public List selectList(final String statement, final Object param,
			int skip, int limit) {
		return selectList(statement, param, new RowBounds(skip, limit));
	}

	// 查询不分页
	public List selectList(final String statement, final Object param) {
		return selectList(statement, param, null);
	}

	// 查询不带条件
	public List selectList(final String statement) {
		return selectList(statement, null);
	}

	// 条件查带处理查询结果,带分页
	public void select(final String statement, final Object param,
			final RowBounds bounds, final ResultHandler handler) {
		if (statement == null || handler == null)
			throw new IllegalArgumentException(
					"'statement' and 'handler' require");

		execute(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (handler != null && bounds != null && param != null)
					session.select(statement, param, bounds, handler);
				else if (bounds == null)
					session.select(statement, param, handler);

				return null;
			}
		});
	}

	// 自己处理查询结果 ，不带分页
	public void select(final String statement, final Object param,
			final ResultHandler handler) {
		select(statement, param, null, handler);
	}

	// 查唯一结果
	public Object selectOne(final String statement) {
		return selectOne(statement, null);
	}

	// 查唯一结果带条件
	public Object selectOne(final String statement, final Object param) {
		if (statement == null)
			throw new IllegalArgumentException("Sql 'statement' require");
		return execute(new SqlSessionCallback() {

			public Object doInSqlSession(SqlSession session) {
				if (param != null)
					return session.selectOne(statement, param);
				else
					return session.selectOne(statement);

			}
		});
	}

}

 
四.Ibatis3DaoSupport支持类

Java代码

1.   package com.ibatis3;   
2.   
3. import org.springframework.dao.support.DaoSupport;   
4.   
5. import org.springframework.transaction.support.TransactionSynchronizationManager;   
6.   
7. import org.apache.ibatis.session.SqlSessionFactory;   
8. import org.apache.ibatis.session.SqlSession;   
9.   
10. import javax.sql.DataSource;   
11. /*  
12.  * Dao类  
13.  * 主要接收传入的sessionFactory  
14.  * 取得模板  
15.  */  
16. public class Ibatis3DaoSupport extends DaoSupport {   
17.     private SqlSessionFactory sessionFactory;   
18.     private IBatis3DaoTemplate template;   
19.        
20.     public void createTemplate(){   
21.         this.template = new IBatis3DaoTemplate(sessionFactory);   
22.     }   
23.   
24.     public IBatis3DaoTemplate getTemplate() {   
25.         //System.out.println(template);   
26.         return template;   
27.     }   
28.   
29.     public void setTemplate(IBatis3DaoTemplate template) {   
30.         this.template = template;   
31.     }   
32.   
33.     //创建或得到session   
34.     public SqlSession openSession() {   
35.   
36.         SqlSession session = (SqlSession) TransactionSynchronizationManager   
37.                 .getResource(sessionFactory);   
38.         if (session == null) {   
39.             session = sessionFactory.openSession();   
40.         }   
41.         
42.         return session;   
43.     }   
44.   
45.     public SqlSessionFactory getSessionFactory() {   
46.         return sessionFactory;   
47.     }   
48.   
49.     public void setSessionFactory(SqlSessionFactory sessionFactory) {   
50.         this.sessionFactory = sessionFactory;   
51.         this.template = new IBatis3DaoTemplate(sessionFactory);   
52.            
53.     }   
54.   
55.        
56.     @Override  
57.     protected void checkDaoConfig() throws IllegalArgumentException {   
58.            
59.         if (sessionFactory == null) {   
60.             throw new IllegalArgumentException(   
61.                     "Property 'sessionFactory' or 'template'  is required");   
62.         }   
63.   
64.     }   
65.   
66. }  

  package com.ibatis3;

import org.springframework.dao.support.DaoSupport;

import org.springframework.transaction.support.TransactionSynchronizationManager;

import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSession;

import javax.sql.DataSource;
/*
 * Dao类
 * 主要接收传入的sessionFactory
 * 取得模板
 */
public class Ibatis3DaoSupport extends DaoSupport {
	private SqlSessionFactory sessionFactory;
	private IBatis3DaoTemplate template;
	
	public void createTemplate(){
		this.template = new IBatis3DaoTemplate(sessionFactory);
	}

	public IBatis3DaoTemplate getTemplate() {
		//System.out.println(template);
		return template;
	}

	public void setTemplate(IBatis3DaoTemplate template) {
		this.template = template;
	}

	//创建或得到session
	public SqlSession openSession() {

		SqlSession session = (SqlSession) TransactionSynchronizationManager
				.getResource(sessionFactory);
		if (session == null) {
			session = sessionFactory.openSession();
		}
     
		return session;
	}

	public SqlSessionFactory getSessionFactory() {
		return sessionFactory;
	}

	public void setSessionFactory(SqlSessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
		this.template = new IBatis3DaoTemplate(sessionFactory);
		
	}

	
	@Override
	protected void checkDaoConfig() throws IllegalArgumentException {
		
		if (sessionFactory == null) {
			throw new IllegalArgumentException(
					"Property 'sessionFactory' or 'template'  is required");
		}

	}

}

五.ibatis配置文件,我放在src下面
  

Java代码

1.  <?xml version="1.0" encoding="UTF-8"?>   
2. ;!DOCTYPE configuration PUBLIC "-//ibatis.apache.org//DTD Config 3.0//EN"  
3.                     "http://ibatis.apache.org/dtd/ibatis-3-config.dtd">   
4.   
5. ;configuration>   
6.  <mappers>   
7.    <mapper resource="com/pojos/Dep.xml"/>   
8. </mappers>   
9. ;/configuration>   

    <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//ibatis.apache.org//DTD Config 3.0//EN"
                       "http://ibatis.apache.org/dtd/ibatis-3-config.dtd">

<configuration>
    <mappers>
      <mapper resource="com/pojos/Dep.xml"/>
   </mappers>
</configuration>

   

  很简单，就是装载些映射文件，其实可以sessionFactory中完成。

六.  pojo类和映射文件就不贴出了，请看附件

七.  spring的配置文件，用了声明式事务.
   

Java代码

1.      <?xml version="1.0" encoding="UTF-8"?>   
2.   
3. lt;beans xmlns="http://www.springframework.org/schema/beans"  
4. xmlns:aop="http://www.springframework.org/schema/aop"  
5. xmlns:tx="http://www.springframework.org/schema/tx"  
6. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
7. xsi:schemaLocation="http://www.springframework.org/schema/beans  http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd  http://www.springframework.org/schema/aop  http://www.springframework.org/schema/aop/spring-aop-2.5.xsd  http://www.springframework.org/schema/tx  http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">   
8. <!-- - - - - - - - Apache Dbcp Pool - - - - - - - -->   
9. <bean id="datasource"  
10.     class="org.apache.commons.dbcp.BasicDataSource">   
11.     <property name="driverClassName"  
12.         value="oracle.jdbc.driver.OracleDriver" />   
13.     <property name="username" value="scott" />   
14.     <property name="password" value="tiger" />   
15.     <property name="url"  
16.         value="jdbc:oracle:thin:@127.0.0.1:1521:ora92" />   
17. </bean>   
18.   
19. <!-- sqlMapClientSessionBean -->   
20. <bean id="sessionFactory"  
21.     class="com.ibatis3.Ibatis3SessionFactory">   
22.     <property name="configLocation" value="sqlMapConfig.xml"></property>   
23.     <property name="dataSource" ref="datasource"></property>   
24. </bean>   
25.   
26. <!-- dao -->   
27. <bean id="depDao" class="com.dao.DepDaoImpl">   
28.     <property name="sessionFactory" ref="sessionFactory"></property>   
29. </bean>   
30.   
31. <!-- - - - - - - spring Transaction Manager - - - - - - - -->   
32. <bean id="transactionManager"  
33.     class="org.springframework.jdbc.datasource.DataSourceTransactionManager">   
34.     <property name="dataSource" ref="datasource" />   
35. </bean>   
36. <!-- - - - - - - spring Transaction Attribute - - - - - - - -->   
37. <tx:advice id="transactionAdvice"  
38.     transaction-manager="transactionManager">   
39.     <tx:attributes>   
40.         <tx:method name="*"/>   
41.     </tx:attributes>   
42. </tx:advice>   
43. <!--******    weave  *********-->   
44. <aop:config>   
45.     <aop:advisor advice-ref="transactionAdvice"  
46.         pointcut="execution(* com.test.*.*(..))" />   
47. </aop:config>   
48.   
49.   
50. lt;/beans>