啟動tomcat之後日誌裡面報:Caused by: java.lang.IllegalArgumentException: Property sqlSessionFactory or sqlSessionTemplate are required,

網上看了一些文章，基本上是少了：

 @Resource  
    public void setSqlSessionFactory(SqlSessionFactory sqlSessionFactory) {  
        super.setSqlSessionFactory(sqlSessionFactory);  
    }  
 

public class MockDBDaoImpl extends DaoSupport{
	
	private SqlSession sqlSession;
	private boolean externalSqlSession;
	
	@Autowired(required = false)
	public final void setMySqlSessionFactory(@Qualifier("sqlSessionFactoryMock") SqlSessionFactory sqlSessionFactory){
		if(!this.externalSqlSession){
			this.sqlSession = new SqlSessionTemplate(sqlSessionFactory);
		}
	}
 

在這個註解後面有sqlSessionFactoryMock，在datasource.xml檔案中檢視裡面沒有這個相關的內容，修改sqlSessionFactoryMock為sqlSessionFactory，並且在datasource.xml檔案中增加相應的bean重新啟動tomcat，報錯消除；