Wrapper for WaitForUpdatesEx in Vmware Vsphere SDK for oslo-incubator

WaitForUpdateEx method support a polling mechanism for property collection that based on a specified wait time. There are two ways to retrieve data in Vmware Vsphere. RetrievePropertiesEx and ContinueRetrievePropertiesEx methods perform a single collection operation, and WaitForUpdatesEx method retrieves a baseline ...