Spring Transaction Management 1

1)        Transaction Manager yaratma

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
        <!-- <property name="url" value="jdbc:hsqldb:hsql://localhost:9001"/> -->
        <property name="url" value="jdbc:hsqldb:mem:BankApp"/>
        <property name="username" value="sa"/>
        <property name="password" value=""/>
    </bean>
        
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    Bunu DataSourceTransactionManager kullaniyoruz cunku, JDBC kullaniyoruz. Eger Hibernate kullansaydik,
    transactionManager'imizin adi HibernateTransactionManager olmaliydi.
    
    
    Bu asagidakiler yerine, 
    
    To do setAutoCommit(false);
    To use Same Connection from datasource
    Commit If all successful
    Rollback is not successful
    
    @Transactional annotation ekleriz ve hepsi olur. Bunu metoda ekleriz. Eger class'a eklersek, butun public metodlar
transactional olur
    
2)    <tx:annotation-driven/>  'in eklenmesi gerekiyor. Bu BeanPostProcessor'a @Transacitonal'lari
handleetme davranisini register ediyor.