public static string GetTemporaryQueueName(this IInMemoryBusFactoryConfigurator configurator, string prefix)
{
var sb = new StringBuilder(prefix);
var host = HostMetadataCache.Host;
foreach (var c in host.MachineName)
{
if (char.IsLetterOrDigit(c))
{
sb.Append(c);
}
else if (c == '.' || c == '_' || c == '-' || c == ':')
{
sb.Append(c);
}
}
sb.Append('-');
foreach (var c in host.ProcessName)
{
if (char.IsLetterOrDigit(c))
{
sb.Append(c);
}
else if (c == '.' || c == '_' || c == '-' || c == ':')
{
sb.Append(c);
}
}
sb.Append('-');
sb.Append(NewId.Next().ToString(_formatter));
return(sb.ToString());
}
/// <summary>
/// Configure a service endpoint, allowing services to be configured on the endpoint
/// </summary>
/// <param name="busFactoryConfigurator"></param>
/// <param name="serviceEndpointName">The queue name for the receive endpoint</param>
/// <param name="configure"></param>
public static void ServiceEndpoint(this IInMemoryBusFactoryConfigurator busFactoryConfigurator, string serviceEndpointName,
Action <IInMemoryReceiveEndpointConfigurator> configure)
{
NewId instanceId = NewId.Next();
var instanceEndpointName = ServiceEndpointNameFormatter.Instance.EndpointName(instanceId);
busFactoryConfigurator.ReceiveEndpoint(instanceEndpointName, configurator =>
{
busFactoryConfigurator.ReceiveEndpoint(serviceEndpointName, endpointConfigurator =>
{
string serviceInstanceEndpointName = ServiceEndpointNameFormatter.Instance.EndpointName(instanceId, serviceEndpointName);
busFactoryConfigurator.ReceiveEndpoint(serviceInstanceEndpointName, instanceEndpointConfigurator =>
{
var instance = new ServiceInstance(instanceId, configurator);
IServiceEndpoint serviceEndpoint = new ServiceEndpoint(instance, endpointConfigurator, instanceEndpointConfigurator);
serviceEndpoint.ConnectObservers(endpointConfigurator);
configure(endpointConfigurator);
serviceEndpoint.ConnectObservers(instanceEndpointConfigurator);
configure(instanceEndpointConfigurator);
});
});
});
}
static NameValueCollection GetDefaultConfiguration()
{
var configuration = new NameValueCollection
{
{ "quartz.scheduler.instanceName", $"MassTransit-{NewId.Next().ToString(FormatUtil.Formatter)}" },
{ "quartz.threadPool.maxConcurrency", Environment.ProcessorCount.ToString("F0") }
};
return(configuration);
}
/// <summary>
/// Configure a service instance, which supports one or more receive endpoints, all of which are managed by conductor.
/// </summary>
/// <param name="configurator"></param>
/// <param name="configure"></param>
public static void ServiceInstance(this IInMemoryBusFactoryConfigurator configurator,
Action <IServiceInstanceConfigurator <IInMemoryReceiveEndpointConfigurator> > configure)
{
var instanceId = NewId.Next();
var instanceEndpointName = ServiceEndpointNameFormatter.Instance.EndpointName(instanceId);
configurator.ReceiveEndpoint(instanceEndpointName, endpointConfigurator =>
{
var instance = new ServiceInstance(instanceId, endpointConfigurator);
var instanceConfigurator = new InMemoryServiceInstanceConfigurator(configurator, instance);
configure?.Invoke(instanceConfigurator);
});
}
