2V0-72.22 Exam Dumps : Professional Develop VMware Spring

Starts a new transaction but throws an exception if an active transaction already exists.

Joins a transaction if one already exists; throws an exception if an active transaction does not exist.

Starts a new transaction; if an active transaction already exists, it is suspended.

Runs in a nested transaction if an active transaction exists; throws an exception if an active transaction does not exist.

@Configuration

@ComponentScan

@SpringBootConfiguration

@SpringApplication

@AutoConfiguration

With a custom UserDetailsService defined in the ApplicationContext, Spring Boot still creates the default user.

Passwords must be hashed and the default hashing algorithm is MD5.

User details can be stored in custom storage and retrieve them by implementing the

UserDetailsService interface.

User details can be stored in a database, in LDAP, or in-memory.

The user details includes username and password but not authorities.