public static async Task StartChangeFeedHost()
{
var config = ServiceLocator.GetService <IConfiguration>();
string hostName = config.MonitoredCollectionName + "_monitor_" + Guid.NewGuid().ToString();
DocumentCollectionInfo documentCollectionLocation = new DocumentCollectionInfo
{
Uri = config.DatabaseAccountUri,
MasterKey = config.DatabaseAccountKey,
DatabaseName = config.MonitoredDatabaseName,
CollectionName = config.MonitoredCollectionName
};
DocumentCollectionInfo leaseCollectionLocation = new DocumentCollectionInfo
{
Uri = config.DatabaseAccountUri,
MasterKey = config.DatabaseAccountKey,
DatabaseName = config.ChangeTrackingDatabaseName,
CollectionName = config.ChangeTrackingLeaseCollectionName
};
Console.WriteLine("Main program: Creating ChangeFeedEventHost...");
ChangeFeedOptions feedOptions = new ChangeFeedOptions();
ChangeFeedHostOptions feedHostOptions = new ChangeFeedHostOptions();
ChangeFeedEventHost host = new ChangeFeedEventHost(hostName, documentCollectionLocation, leaseCollectionLocation, feedOptions, feedHostOptions);
await host.RegisterObserverAsync <DocumentFeedObserver>();
Console.WriteLine("Main program: press Enter to stop...");
Console.ReadLine();
await host.UnregisterObserversAsync();
}