private IHandlerRegistry GetHandlerRegistry(IDiContainerAdapter serviceProvider) =>
serviceProvider.GetService <IHandlerRegistry>(
Configuration.HandlerRegistryType,
exception => new PoezdConfigurationException(
$"Can not get an instance of handler registry of type '{Configuration.HandlerRegistryType}'. " +
"You should register this type in DI-container.",
exception));
private IIngressApiMessageTypesRegistry GetMessageTypesRegistry(IDiContainerAdapter serviceProvider) =>
serviceProvider.GetService <IIngressApiMessageTypesRegistry>(
Configuration.MessageTypesRegistryType,
exception => new PoezdConfigurationException(
$"Can not get an instance of message types registry of type '{Configuration.MessageTypesRegistryType}'. " +
"You should register this type in DI-container.",
exception));
private IPipeFitter GetIngressPipeFitter(IDiContainerAdapter serviceProvider) =>
serviceProvider.GetService <IPipeFitter>(
Configuration.PipeFitterType,
exception => new PoezdConfigurationException(
$"Can not get an instance of ingress API pipe fitter of type '{Configuration.PipeFitterType.FullName}'." +
"You should register this type in DI-container.",
exception));
private IQueueNamePatternsProvider GetQueueNamePatternsProvider(IDiContainerAdapter serviceProvider) =>
serviceProvider.GetService <IQueueNamePatternsProvider>(
Configuration.QueueNamePatternsProviderType,
exception => new PoezdConfigurationException(
$"Can not get an instance of queue name patterns provider of type '{Configuration.QueueNamePatternsProviderType}'. " +
"You should register this type in DI-container.",
exception));
private IPipeFitter GetExitPipeFitter(IDiContainerAdapter serviceProvider) =>
serviceProvider.GetService <IPipeFitter>(
Configuration.ExitPipeFitterType,
exception => new PoezdConfigurationException(
$"Can not get instance of the message broker egress exit pipe fitter of type '{Configuration.ExitPipeFitterType.FullName}'. " +
"You should register this type in DI-container.",
exception));
/// <summary>
/// Construct a new instance of message broker.
/// </summary>
/// <param name="messageBroker">
/// The message broker this ingress belongs to.
/// </param>
/// <param name="configuration">
/// The message broker configuration.
/// </param>
/// <param name="serviceProvider">
/// Service provider.
/// </param>
/// <exception cref="ArgumentNullException">
/// One of arguments is not specified.
/// </exception>
/// <exception cref="PoezdConfigurationException">
/// Can not get a required service from <paramref name="serviceProvider" />.
/// </exception>
public BrokerIngress(
[NotNull] IMessageBroker messageBroker,
[NotNull] BrokerIngressConfiguration configuration,
[NotNull] IDiContainerAdapter serviceProvider)
{
_messageBroker = messageBroker ?? throw new ArgumentNullException(nameof(messageBroker));
Configuration = configuration ?? throw new ArgumentNullException(nameof(configuration));
_serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
Driver = configuration.Driver ?? throw new ArgumentNullException($"{nameof(configuration)}.{nameof(configuration.Driver)}");
Apis = configuration.Apis.Select(api => new IngressApi(api, serviceProvider)).ToList().AsReadOnly();
_queueNameMatcher = (IQueueNameMatcher)serviceProvider.GetService(configuration.QueueNameMatcherType);
EnterPipeFitter = GetEnterPipeFitter();
ExitPipeFitter = GetExitPipeFitter();
}