/// <summary>
/// Unregisters this Actor as a subscriber for messages of type <paramref name="messageType"/> with the <see cref="BrokerService"/>.
/// </summary>
/// <returns></returns>
public async Task UnregisterMessageTypeAsync(ActorBase actor, Type messageType, bool flushQueue,
Uri brokerServiceName = null)
{
if (messageType == null)
{
throw new ArgumentNullException(nameof(messageType));
}
if (actor == null)
{
throw new ArgumentNullException(nameof(actor));
}
if (brokerServiceName == null)
{
brokerServiceName = await PublisherServiceHelper.DiscoverBrokerServiceNameAsync();
if (brokerServiceName == null)
{
throw new InvalidOperationException("No brokerServiceName was provided or discovered in the current application.");
}
}
var brokerService = await _brokerServiceLocator.GetBrokerServiceForMessageAsync(messageType.Name, brokerServiceName);
await brokerService.UnregisterSubscriberAsync(ActorReference.Get(actor), messageType.FullName, flushQueue);
}
/// <summary>
/// Publish a message.
/// </summary>
/// <param name="actor"></param>
/// <param name="message"></param>
/// <param name="brokerServiceName">The name of the SF Service of type <see cref="BrokerService"/>.</param>
/// <returns></returns>
public async Task PublishMessageAsync(ActorBase actor, object message, Uri brokerServiceName = null)
{
if (actor == null)
{
throw new ArgumentNullException(nameof(actor));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (brokerServiceName == null)
{
brokerServiceName = await PublisherServiceHelper.DiscoverBrokerServiceNameAsync();
if (brokerServiceName == null)
{
throw new InvalidOperationException("No brokerServiceName was provided or discovered in the current application.");
}
}
var wrapper = MessageWrapper.CreateMessageWrapper(message);
var brokerService = await _brokerServiceLocator.GetBrokerServiceForMessageAsync(message, brokerServiceName);
await brokerService.PublishMessageAsync(wrapper);
}
/// <summary>
/// Unregisters this Actor as a subscriber for messages of type <paramref name="messageType"/> with the <see cref="BrokerService"/>.
/// </summary>
/// <returns></returns>
public async Task UnregisterMessageTypeAsync(StatelessService service, Type messageType, bool flushQueue,
Uri brokerServiceName = null)
{
if (service == null)
{
throw new ArgumentNullException(nameof(service));
}
if (messageType == null)
{
throw new ArgumentNullException(nameof(messageType));
}
if (brokerServiceName == null)
{
brokerServiceName = await PublisherServiceHelper.DiscoverBrokerServiceNameAsync();
if (brokerServiceName == null)
{
throw new InvalidOperationException(
"No brokerServiceName was provided or discovered in the current application.");
}
}
var brokerService =
await _brokerServiceLocator.GetBrokerServiceForMessageAsync(messageType.Name, brokerServiceName);
var serviceReference = CreateServiceReference(service.Context, GetServicePartition(service).PartitionInfo);
await brokerService.UnregisterServiceSubscriberAsync(serviceReference, messageType.FullName, flushQueue);
}
private async Task RegisterMessageTypeAsync(ServiceReference serviceReference, Type messageType, Uri brokerServiceName = null)
{
if (messageType == null)
{
throw new ArgumentNullException(nameof(messageType));
}
if (brokerServiceName == null)
{
brokerServiceName = await PublisherServiceHelper.DiscoverBrokerServiceNameAsync();
if (brokerServiceName == null)
{
throw new InvalidOperationException("No brokerServiceName was provided or discovered in the current application.");
}
}
var brokerService = await _brokerServiceLocator.GetBrokerServiceForMessageAsync(messageType.Name, brokerServiceName);
await brokerService.RegisterServiceSubscriberAsync(serviceReference, messageType.FullName);
}
