// Returns non-null List of ServiceInstanceInfo objects.. empty list if null input.
// No throw
public static ReadOnlyCollection <ServiceEntity> GetAllServiceInstances(this ApplicationEntityList applications)
{
var services = new List <ServiceEntity>();
if (applications != null)
{
foreach (var app in applications)
{
services.AddRange(app.ServiceList);
}
}
return(services.AsReadOnly());
}
// ActiveApplicationsInfo
public static int GetPartitionCount(this ApplicationEntityList applications, Uri serviceName)
{
IEnumerable <ServiceEntity> services = applications.GetAllServiceInstances();
foreach (var svc in services)
{
if (svc.ServiceName() == serviceName)
{
return(svc.PartitionList.Count());
}
}
return(0);
}
// No throw
// Returns non-null.
public static ReadOnlyCollection <Uri> GetAllServiceNames(this ApplicationEntityList applications)
{
// As applications.GetAllServiceInstances() returns non-null results, it should always return non-null.
return(applications.GetAllServiceInstances().Select(svc => svc.Service.ServiceName).ToList().AsReadOnly());
}
