static ChangeFeedEventHost()
{
ChangeFeedEventHost.TraceLogProvider = new TraceLogProvider();
var logProviderEntry = new Tuple <LogProvider.IsLoggerAvailable, LogProvider.CreateLogProvider>(
() => true,
() => ChangeFeedEventHost.TraceLogProvider);
LogProvider.LogProviderResolvers.Add(logProviderEntry);
}
public void Bootstrap(RouteCollection routeCollection)
{
TraceLogProvider.Configure(LogLevel.Debug);
routeCollection.ConfigureActors(x =>
{
x.UseBasePath("actors");
x.Add <EchoActor>()
.All()
.PerThread();
x.Add <QueryActor>()
.Channel(c => c.GetCityChannel);
});
}
/// <summary>
/// Main program function; called when program runs
/// </summary>
/// <param name="args">Command line parameters (not used)</param>
///
public static void Main(string[] args)
{
string hostName = "HostName " + DateTime.Now.Ticks.ToString();
if (args.Length == 1)
{
hostName = args[0];
}
Console.WriteLine("Change Feed Processor client Started at:{0} for HostName: {1} ", DateTime.Now.ToShortTimeString(), hostName);
//Setting up Logging
var tracelogProvider = new TraceLogProvider();
using (tracelogProvider.OpenNestedContext(hostName))
{
LogProvider.SetCurrentLogProvider(tracelogProvider);
// After this, create IChangeFeedProcessor instance and start/stop it.
}
Program newApp = new Program();
newApp.MainAsync().Wait();
}
public IChangeFeedProcessor CreateChangeFeedProcessor(string monitoredUri, string monitoredSecretKey, string monitoredDbName, string monitoredCollectionName, string leaseUri, string leaseSecretKey, string leaseDbName, string leaseCollectionName)
{
string hostName = Guid.NewGuid().ToString();
DocumentCollectionInfo documentCollectionLocation = new DocumentCollectionInfo
{
Uri = new Uri(monitoredUri),
MasterKey = monitoredSecretKey,
DatabaseName = monitoredDbName,
CollectionName = monitoredCollectionName
};
DocumentCollectionInfo leaseCollectionLocation = new DocumentCollectionInfo
{
Uri = new Uri(leaseUri),
MasterKey = leaseSecretKey,
DatabaseName = leaseDbName,
CollectionName = leaseCollectionName
};
DocumentClient monitorClient = new DocumentClient(
serviceEndpoint: new Uri(monitoredUri),
authKeyOrResourceToken: monitoredSecretKey,
handler: new HttpClientHandler
{
ServerCertificateCustomValidationCallback = (a, b, c, d) => true
},
connectionPolicy: new ConnectionPolicy
{
EnableEndpointDiscovery = false,
ConnectionMode = ConnectionMode.Gateway,
ConnectionProtocol = Protocol.Tcp
});
DocumentClient leaseClient = new DocumentClient(
serviceEndpoint: new Uri(leaseUri),
authKeyOrResourceToken: leaseSecretKey,
handler: new HttpClientHandler
{
ServerCertificateCustomValidationCallback = (a, b, c, d) => true
},
connectionPolicy: new ConnectionPolicy
{
EnableEndpointDiscovery = false,
ConnectionMode = ConnectionMode.Gateway,
ConnectionProtocol = Protocol.Tcp
});
var tracelogProvider = new TraceLogProvider();
using (tracelogProvider.OpenNestedContext(hostName))
{
LogProvider.SetCurrentLogProvider(tracelogProvider);
}
var builder = new ChangeFeedProcessorBuilder();
var processor = builder
.WithHostName(hostName)
.WithFeedCollection(documentCollectionLocation)
.WithLeaseCollection(leaseCollectionLocation)
.WithFeedDocumentClient(monitorClient)
.WithLeaseDocumentClient(leaseClient)
.WithObserverFactory(new CosmosDbChangeFeedObserverFactory <Customer>())
.WithProcessorOptions(new ChangeFeedProcessorOptions
{
LeasePrefix = $"NCache--",
StartTime = DateTime.Now
})
.BuildAsync()
.Result;
processor.StartAsync();
return(processor);
}
static ILogWriter GetWarn(TraceLogProvider log)
{
return new TraceLogWriter(() => log.IsEnabled(LogLevel.Warn));
}
public Logger()
{
LogProvider = new LocalLogProvider();
TraceLogProvider = new TraceLogProvider();
}
static ILogWriter GetInfo(TraceLogProvider log)
{
return new TraceLogWriter(() => log.IsEnabled(LogLevel.Info));
}
static ILogWriter GetFatal(TraceLogProvider log)
{
return new TraceLogWriter(() => log.IsEnabled(LogLevel.Fatal));
}
static ILogWriter GetError(TraceLogProvider log)
{
return new TraceLogWriter(() => log.IsEnabled(LogLevel.Error));
}
static ILogWriter GetDebug(TraceLogProvider log)
{
return new TraceLogWriter(() => log.IsEnabled(LogLevel.Debug));
}
public TraceLogger(string name, TraceLogProvider provider)
: base(name, GetDebug(provider), GetInfo(provider), GetWarn(provider), GetError(provider), GetFatal(provider))
{
}
