Moving from Spring MVC XML files to javaconfig. I am really at a lost with my database XML file

Question

I Moving from Spring MVC XML files to javaconfig. I am really at a lost with my database XML file. I don\'t know how to get Hibernate4 working and my JBoss JNDI Datasource worki

Answer 1

For

<tx:annotation-driven transaction-manager="hibernateTransactionManager" />

annotate your Configuration class, WebMVCConfig, with

@EnableTransactionManagement

For

<context:component-scan base-package="org.uftwf" />

Add the package String to your @ComponentScan field basePackages

For

<context:property-placeholder location="classpath:app.properties" />

annotate your Configuration class with

@PropertySource(value = "classpath:app.properties")

and make your PropertyPlaceholderConfigurer @Bean method static.

For

 <jee:jndi-lookup id="dataSource" jndi-name="java:jboss/datasources/mySQLDB"
    expected-type="javax.sql.DataSource" />

I think you can do

@Bean
public DataSource dataSource() throws Exception {
    Context ctx = new InitialContext();
    return (DataSource) ctx.lookup("java:jboss/datasources/mySQLDB");
}

Instead of autowiring your session factory, just call your @Bean method

@Bean
public HibernateTransactionManager transactionManager()
{
    HibernateTransactionManager htm = new HibernateTransactionManager();
    htm.setSessionFactory(sessionFactory());
    return htm;
}