Component Classes and Bean Methods

Two beans in the booking service reach the container by different routes. SeatRepository carries an annotation on its own class.

@Repository
public class SeatRepository {
    private final Map<String, String> holders = new HashMap<>();
    // isFree and reserve
}

PaymentClient carries no annotation at all. A method in another class creates it instead.

@Bean
public PaymentClient paymentClient() {
    return new PaymentClient("https://payments.example.com", Duration.ofSeconds(2), retryPolicy());
}

Both end up as singletons in the same context

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