pl.allegro.tech.hermes.management.config.SubscriptionConfiguration Maven / Gradle / Ivy

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Fast and reliable message broker built on top of Kafka.

There is a newer version: 2.8.0

package pl.allegro.tech.hermes.management.config;

import static java.util.stream.Collectors.toList;

import java.util.List;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import pl.allegro.tech.hermes.domain.subscription.SubscriptionRepository;
import pl.allegro.tech.hermes.management.api.validator.ApiPreconditions;
import pl.allegro.tech.hermes.management.domain.owner.validator.OwnerIdValidator;
import pl.allegro.tech.hermes.management.domain.subscription.validator.EndpointAddressFormatValidator;
import pl.allegro.tech.hermes.management.domain.subscription.validator.EndpointAddressValidator;
import pl.allegro.tech.hermes.management.domain.subscription.validator.EndpointOwnershipValidator;
import pl.allegro.tech.hermes.management.domain.subscription.validator.NoOpEndpointOwnershipValidator;
import pl.allegro.tech.hermes.management.domain.subscription.validator.SubscriberWithAccessToAnyTopic;
import pl.allegro.tech.hermes.management.domain.subscription.validator.SubscriptionValidator;
import pl.allegro.tech.hermes.management.domain.topic.TopicService;

@Configuration
@EnableConfigurationProperties(SubscriptionProperties.class)
public class SubscriptionConfiguration {

  @Bean
  public SubscriptionValidator subscriptionValidator(
      OwnerIdValidator ownerIdValidator,
      ApiPreconditions apiPreconditions,
      TopicService topicService,
      SubscriptionRepository subscriptionRepository,
      List endpointAddressValidators,
      EndpointOwnershipValidator endpointOwnershipValidator,
      SubscriptionProperties subscriptionProperties) {
    return new SubscriptionValidator(
        ownerIdValidator,
        apiPreconditions,
        topicService,
        subscriptionRepository,
        endpointAddressValidators,
        endpointOwnershipValidator,
        createListOfSubscribersWithAccessToAnyTopic(subscriptionProperties));
  }

  private List createListOfSubscribersWithAccessToAnyTopic(
      SubscriptionProperties subscriptionProperties) {
    return subscriptionProperties.getSubscribersWithAccessToAnyTopic().stream()
        .map(
            subscriber ->
                new SubscriberWithAccessToAnyTopic(
                    subscriber.getOwnerSource(),
                    subscriber.getOwnerId(),
                    subscriber.getProtocols()))
        .collect(toList());
  }

  @Bean
  public EndpointOwnershipValidator defaultEndpointOwnershipValidator() {
    return new NoOpEndpointOwnershipValidator();
  }

  @Bean
  public EndpointAddressValidator endpointAddressFormatValidator(
      SubscriptionProperties subscriptionProperties) {
    return new EndpointAddressFormatValidator(
        subscriptionProperties.getAdditionalEndpointProtocols());
  }
}