public void ConfigureServices(IServiceCollection services)
{
var configuration = Configuration;
PulsarSettings options = configuration.GetSection("Pulsar").Get <PulsarSettings>();
services.AddSingleton(options);
services.AddSignalR((o) => {
o.EnableDetailedErrors = true;
});
services.AddHostedService <Worker>();
}
public Worker(ILogger <Worker> logger, IHubContext <EchoHub> echo, PulsarSettings pulsarSettings)
{
_echo = echo;
_logger = logger;
var clientConfig = new PulsarClientConfigBuilder()
.ServiceUrl(pulsarSettings.ServiceUrl)
.ConnectionsPerBroker(1)
.UseProxy(pulsarSettings.UseProxy)
.OperationTimeout(pulsarSettings.OperationTimeout)
.AllowTlsInsecureConnection(false)
.ProxyServiceUrl(pulsarSettings.ProxyServiceUrl, ProxyProtocol.SNI)
.Authentication(new AuthenticationDisabled())
.ClientConfigurationData;
_topic = pulsarSettings.Topic;
_pulsarSystem = PulsarSystem.GetInstance(clientConfig);
_schema = AvroSchema.Of(typeof(Echo.Common.Echo));
_consumer = Consumer(pulsarSettings);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
PulsarSettings options = Configuration.GetSection("Pulsar").Get <PulsarSettings>();
services.AddSingleton(options);
services.AddCors(options => options.AddPolicy("CorsPolicy",
builder =>
{
builder.AllowAnyHeader()
.AllowAnyMethod()
.SetIsOriginAllowed((host) => true)
.AllowCredentials();
}));
services.AddSingleton <IHostedService, HostService>();
services.AddControllersWithViews();
// In production, the Angular files will be served from this directory
services.AddSpaStaticFiles(configuration =>
{
configuration.RootPath = "ClientApp/dist";
});
}
private IActorRef Consumer(PulsarSettings pulsarSettings)
{
var consumerListener = new DefaultConsumerEventListener(l => { });
var consumerConfig = new ConsumerConfigBuilder()
.ConsumerName(pulsarSettings.Topic)
.ForceTopicCreation(true)
.SubscriptionName($"{pulsarSettings.Topic}-Subscription")
.Topic(pulsarSettings.Topic)
//.AckTimeout(10000)
.AcknowledgmentGroupTime(0)
.ConsumerEventListener(consumerListener)
.SubscriptionType(CommandSubscribe.SubType.Exclusive)
.Schema(_schema)
.SetConsumptionType(ConsumptionType.Queue)
.MessageListener(new DefaultMessageListener(null, null))
.StartMessageId(MessageIdFields.Earliest)
.SubscriptionInitialPosition(SubscriptionInitialPosition.Earliest)
.ConsumerConfigurationData;
return(_pulsarSystem.PulsarConsumer(new CreateConsumer(_schema, consumerConfig)).Consumer);
}
public PulsarConnector(PulsarSettings pulsarSettings, IWebHostEnvironment env)
{
_pulsarSettings = pulsarSettings;
_contentRoot = env.ContentRootPath;
}
public HostService(PulsarSettings pulsarSettings, IWebHostEnvironment env)
{
PulsarConnector = new PulsarConnector(pulsarSettings, env);
}
