internal void Load(XmlElement root)
{
this.SiloName = root.LocalName.Equals("Override") ? root.GetAttribute("Node") : DEFAULT_NODE_NAME;
foreach (XmlNode c in root.ChildNodes)
{
var child = c as XmlElement;
if (child == null)
{
continue; // Skip comment lines
}
switch (child.LocalName)
{
case "Networking":
if (child.HasAttribute("Address"))
{
this.HostNameOrIPAddress = child.GetAttribute("Address");
}
if (child.HasAttribute("Port"))
{
this.Port = ConfigUtilities.ParseInt(child.GetAttribute("Port"),
"Non-numeric Port attribute value on Networking element for " + this.SiloName);
}
if (child.HasAttribute("PreferredFamily"))
{
this.AddressType = ConfigUtilities.ParseEnum <AddressFamily>(child.GetAttribute("PreferredFamily"),
"Invalid preferred address family on Networking node. Valid choices are 'InterNetwork' and 'InterNetworkV6'");
}
break;
case "ProxyingGateway":
this.ProxyGatewayEndpoint = ConfigUtilities.ParseIPEndPoint(child, this.Subnet).GetResult();
break;
case "Scheduler":
if (child.HasAttribute("MaxActiveThreads"))
{
this.MaxActiveThreads = ConfigUtilities.ParseInt(child.GetAttribute("MaxActiveThreads"),
"Non-numeric MaxActiveThreads attribute value on Scheduler element for " + this.SiloName);
if (this.MaxActiveThreads < 1)
{
this.MaxActiveThreads = SchedulingOptions.DEFAULT_MAX_ACTIVE_THREADS;
}
}
if (child.HasAttribute("DelayWarningThreshold"))
{
this.DelayWarningThreshold = ConfigUtilities.ParseTimeSpan(child.GetAttribute("DelayWarningThreshold"),
"Non-numeric DelayWarningThreshold attribute value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("ActivationSchedulingQuantum"))
{
this.ActivationSchedulingQuantum = ConfigUtilities.ParseTimeSpan(child.GetAttribute("ActivationSchedulingQuantum"),
"Non-numeric ActivationSchedulingQuantum attribute value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("TurnWarningLengthThreshold"))
{
this.TurnWarningLengthThreshold = ConfigUtilities.ParseTimeSpan(child.GetAttribute("TurnWarningLengthThreshold"),
"Non-numeric TurnWarningLengthThreshold attribute value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("MinDotNetThreadPoolSize"))
{
this.MinDotNetThreadPoolSize = ConfigUtilities.ParseInt(child.GetAttribute("MinDotNetThreadPoolSize"),
"Invalid ParseInt MinDotNetThreadPoolSize value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("Expect100Continue"))
{
this.Expect100Continue = ConfigUtilities.ParseBool(child.GetAttribute("Expect100Continue"),
"Invalid ParseBool Expect100Continue value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("DefaultConnectionLimit"))
{
this.DefaultConnectionLimit = ConfigUtilities.ParseInt(child.GetAttribute("DefaultConnectionLimit"),
"Invalid ParseInt DefaultConnectionLimit value on Scheduler element for " + this.SiloName);
}
if (child.HasAttribute("UseNagleAlgorithm "))
{
this.UseNagleAlgorithm = ConfigUtilities.ParseBool(child.GetAttribute("UseNagleAlgorithm "),
"Invalid ParseBool UseNagleAlgorithm value on Scheduler element for " + this.SiloName);
}
break;
case "LoadShedding":
if (child.HasAttribute("Enabled"))
{
this.LoadSheddingEnabled = ConfigUtilities.ParseBool(child.GetAttribute("Enabled"),
"Invalid boolean value for Enabled attribute on LoadShedding attribute for " + this.SiloName);
}
if (child.HasAttribute("LoadLimit"))
{
this.LoadSheddingLimit = ConfigUtilities.ParseInt(child.GetAttribute("LoadLimit"),
"Invalid integer value for LoadLimit attribute on LoadShedding attribute for " + this.SiloName);
if (this.LoadSheddingLimit < 0)
{
this.LoadSheddingLimit = 0;
}
if (this.LoadSheddingLimit > 100)
{
this.LoadSheddingLimit = 100;
}
}
break;
case "Tracing":
if (ConfigUtilities.TryParsePropagateActivityId(child, this.siloName, out var propagateActivityId))
{
this.PropagateActivityId = propagateActivityId;
}
break;
case "Statistics":
ConfigUtilities.ParseStatistics(this, child, this.SiloName);
break;
case "Limits":
ConfigUtilities.ParseLimitValues(this.LimitManager, child, this.SiloName);
break;
case "Startup":
if (child.HasAttribute("Type"))
{
this.StartupTypeName = child.GetAttribute("Type");
}
break;
case "Telemetry":
ConfigUtilities.ParseTelemetry(child, this.TelemetryConfiguration);
break;
case "AdditionalAssemblyDirectories":
ConfigUtilities.ParseAdditionalAssemblyDirectories(this.AdditionalAssemblyDirectories, child);
break;
}
}
}
internal void LoadFromXml(XmlElement root)
{
foreach (XmlNode node in root.ChildNodes)
{
var child = node as XmlElement;
if (child != null)
{
switch (child.LocalName)
{
case "Gateway":
Gateways.Add(ConfigUtilities.ParseIPEndPoint(child).GetResult());
if (GatewayProvider == GatewayProviderType.None)
{
GatewayProvider = GatewayProviderType.Config;
}
break;
case "Azure":
// Throw exception with explicit deprecation error message
throw new OrleansException(
"The Azure element has been deprecated -- use SystemStore element instead.");
case "SystemStore":
if (child.HasAttribute("SystemStoreType"))
{
var sst = child.GetAttribute("SystemStoreType");
GatewayProvider = (GatewayProviderType)Enum.Parse(typeof(GatewayProviderType), sst);
}
if (child.HasAttribute("CustomGatewayProviderAssemblyName"))
{
CustomGatewayProviderAssemblyName = child.GetAttribute("CustomGatewayProviderAssemblyName");
if (CustomGatewayProviderAssemblyName.EndsWith(".dll"))
{
throw new FormatException("Use fully qualified assembly name for \"CustomGatewayProviderAssemblyName\"");
}
if (GatewayProvider != GatewayProviderType.Custom)
{
throw new FormatException("SystemStoreType should be \"Custom\" when CustomGatewayProviderAssemblyName is specified");
}
}
if (child.HasAttribute("DeploymentId"))
{
DeploymentId = child.GetAttribute("DeploymentId");
}
if (child.HasAttribute(Constants.DATA_CONNECTION_STRING_NAME))
{
DataConnectionString = child.GetAttribute(Constants.DATA_CONNECTION_STRING_NAME);
if (String.IsNullOrWhiteSpace(DataConnectionString))
{
throw new FormatException("SystemStore.DataConnectionString cannot be blank");
}
if (GatewayProvider == GatewayProviderType.None)
{
// Assume the connection string is for Azure storage if not explicitly specified
GatewayProvider = GatewayProviderType.AzureTable;
}
}
if (child.HasAttribute(Constants.ADO_INVARIANT_NAME))
{
AdoInvariant = child.GetAttribute(Constants.ADO_INVARIANT_NAME);
if (String.IsNullOrWhiteSpace(AdoInvariant))
{
throw new FormatException("SystemStore.AdoInvariant cannot be blank");
}
}
break;
case "Tracing":
if (ConfigUtilities.TryParsePropagateActivityId(child, ClientName, out var propagateActivityId))
{
this.PropagateActivityId = propagateActivityId;
}
break;
case "Statistics":
ConfigUtilities.ParseStatistics(this, child, ClientName);
break;
case "Limits":
ConfigUtilities.ParseLimitValues(LimitManager, child, ClientName);
break;
case "Debug":
break;
case "Messaging":
base.Load(child);
break;
case "LocalAddress":
if (child.HasAttribute("PreferredFamily"))
{
PreferredFamily = ConfigUtilities.ParseEnum <AddressFamily>(child.GetAttribute("PreferredFamily"),
"Invalid address family for the PreferredFamily attribute on the LocalAddress element");
}
else
{
throw new FormatException("Missing PreferredFamily attribute on the LocalAddress element");
}
if (child.HasAttribute("Interface"))
{
NetInterface = child.GetAttribute("Interface");
}
if (child.HasAttribute("Port"))
{
Port = ConfigUtilities.ParseInt(child.GetAttribute("Port"),
"Invalid integer value for the Port attribute on the LocalAddress element");
}
break;
case "Telemetry":
ConfigUtilities.ParseTelemetry(child, this.TelemetryConfiguration);
break;
default:
if (child.LocalName.EndsWith("Providers", StringComparison.Ordinal))
{
var providerCategory = ProviderCategoryConfiguration.Load(child);
if (ProviderConfigurations.ContainsKey(providerCategory.Name))
{
var existingCategory = ProviderConfigurations[providerCategory.Name];
existingCategory.Merge(providerCategory);
}
else
{
ProviderConfigurations.Add(providerCategory.Name, providerCategory);
}
}
break;
}
}
}
}
