Subscription names cannot be longer than 50 characters

[michaelnoonan]

7e90b59 introduced a change to subscription naming and we happen to have a lot of Request message names that cause the Subscription Path to break the 50 character limit imposed by Service Bus.

One example is: nextgen.appserver.getrecordsmodifiedsincerequesthandler

public static string SubscriptionNameFor(string applicationName, string instanceName, Type handlerType)
{
     return Sanitize(string.Join(".", new[] {applicationName, instanceName, handlerType.Name}));
}

The offending code in the Microsoft.ServiceBus assembly in NamespaceManager (v2.1.3.0):

NamespaceManager.CheckValidEntityName(description.TopicPath, 260, "description.TopicPath");
NamespaceManager.CheckValidEntityName(description.Name, 50, false, "description.Name");

This issue was raised here also Particular/NServiceBus.Azure#19