private IEnumerable <Task <ServiceResponse> > GetServiceTasks(IEnumerable <ServiceInfo> services,
string cacheRegion, CancellationToken cancellationToken,
IEnumerable <KeyValuePair <string, string> > additionalParameters)
{
var taskList = new List <Task <ServiceResponse> >();
foreach (ServiceInfo service in services)
{
Task <ServiceResponse> task = null;
// ReSharper disable once PossibleMultipleEnumeration
IEnumerable <KeyValuePair <string, string> > additionalParams = additionalParameters as KeyValuePair <string, string>[];
if (additionalParams == null)
{
if (additionalParameters != null)
{
// ReSharper disable once PossibleMultipleEnumeration
additionalParams = additionalParameters.ToArray();
}
}
switch (service)
{
case DynamicServiceInfo dynamicServiceInfo:
{
task = _dynamicService.CallService(dynamicServiceInfo, cacheRegion, cancellationToken, additionalParams);
break;
}
case CachedServiceInfo cachedServiceInfo:
task = _cachedService.CallService(cachedServiceInfo, cacheRegion, cancellationToken, additionalParams);
break;
case StaticServiceInfo staticServiceInfo:
task = _staticService.CallService(staticServiceInfo, cacheRegion, cancellationToken, additionalParams);
break;
}
if (task != null)
{
taskList.Add(task);
}
}
return(taskList);
}