public List<EventSubscriptionInner> listRegionalByResourceGroup(String resourceGroupName, String location) {
        return listRegionalByResourceGroupWithServiceResponseAsync(resourceGroupName, location).toBlocking().single().body();
    }
public List < EventSubscriptionInner > listRegionalByResourceGroup ( String resourceGroupName , String location ) { return listRegionalByResourceGroupWithServiceResponseAsync ( resourceGroupName , location ) . toBlocking ( ) . single ( ) . body ( ) ; }
List all regional event subscriptions under an Azure subscription and resource group.
List all event subscriptions from the given location under a specific Azure subscription and resource group.

@param resourceGroupName The name of the resource group within the user's subscription.
@param location Name of the location
@throws IllegalArgumentException thrown if parameters fail the validation
@throws CloudException thrown if the request is rejected by server
@throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@return the List&lt;EventSubscriptionInner&gt; object if successful.