protected void UpdateService(
Uri serviceName,
ServiceUpdateDescription updateDescription)
{
var clusterConnection = this.GetClusterConnection();
try
{
clusterConnection.UpdateServiceAsync(
serviceName,
updateDescription,
this.GetTimeout(),
this.GetCancellationToken()).Wait();
this.WriteObject(StringResources.Info_UpdateServiceSucceeded);
}
catch (AggregateException aggregateException)
{
aggregateException.Handle((ae) =>
{
this.ThrowTerminatingError(
ae,
Constants.UpdateServiceErrorId,
clusterConnection);
return(true);
});
}
}
/// <summary>
/// Gets the object from Json properties.
/// </summary>
/// <param name="reader">The <see cref="T: Newtonsoft.Json.JsonReader" /> to read from.</param>
/// <returns>The object Value.</returns>
internal static ServiceUpdateDescription GetFromJsonProperties(JsonReader reader)
{
ServiceUpdateDescription obj = null;
var propName = reader.ReadPropertyName();
if (!propName.Equals("ServiceKind", StringComparison.Ordinal))
{
throw new JsonReaderException($"Incorrect discriminator property name {propName}, Expected discriminator property name is ServiceKind.");
}
var propValue = reader.ReadValueAsString();
if (propValue.Equals("Stateful", StringComparison.Ordinal))
{
obj = StatefulServiceUpdateDescriptionConverter.GetFromJsonProperties(reader);
}
else if (propValue.Equals("Stateless", StringComparison.Ordinal))
{
obj = StatelessServiceUpdateDescriptionConverter.GetFromJsonProperties(reader);
}
else
{
throw new InvalidOperationException("Unknown ServiceKind.");
}
return(obj);
}
public UpdateServiceRequest(IFabricClient fabricClient, Uri serviceName, ServiceUpdateDescription updateDescription, TimeSpan timeout)
: base(fabricClient, timeout)
{
ThrowIf.Null(serviceName, "serviceName");
ThrowIf.Null(updateDescription, "updateDescription");
this.ServiceName = serviceName;
this.UpdateDescription = updateDescription;
}
/// <inheritdoc/>
protected override void ProcessRecordInternal()
{
ServiceUpdateDescription serviceUpdateDescription = null;
if (this.Stateful.IsPresent)
{
serviceUpdateDescription = new StatefulServiceUpdateDescription(
flags: this.Flags,
placementConstraints: this.PlacementConstraints,
correlationScheme: this.CorrelationScheme,
loadMetrics: this.LoadMetrics,
servicePlacementPolicies: this.ServicePlacementPolicies,
defaultMoveCost: this.DefaultMoveCost,
scalingPolicies: this.ScalingPolicies,
serviceDnsName: this.ServiceDnsName,
tagsForPlacement: this.TagsForPlacement,
tagsForRunning: this.TagsForRunning,
targetReplicaSetSize: this.TargetReplicaSetSize,
minReplicaSetSize: this.MinReplicaSetSize,
replicaRestartWaitDurationSeconds: this.ReplicaRestartWaitDurationSeconds,
quorumLossWaitDurationSeconds: this.QuorumLossWaitDurationSeconds,
standByReplicaKeepDurationSeconds: this.StandByReplicaKeepDurationSeconds,
servicePlacementTimeLimitSeconds: this.ServicePlacementTimeLimitSeconds,
dropSourceReplicaOnMove: this.DropSourceReplicaOnMove,
replicaLifecycleDescription: this.ReplicaLifecycleDescription,
auxiliaryReplicaCount: this.AuxiliaryReplicaCount);
}
else if (this.Stateless.IsPresent)
{
serviceUpdateDescription = new StatelessServiceUpdateDescription(
flags: this.Flags,
placementConstraints: this.PlacementConstraints,
correlationScheme: this.CorrelationScheme,
loadMetrics: this.LoadMetrics,
servicePlacementPolicies: this.ServicePlacementPolicies,
defaultMoveCost: this.DefaultMoveCost,
scalingPolicies: this.ScalingPolicies,
serviceDnsName: this.ServiceDnsName,
tagsForPlacement: this.TagsForPlacement,
tagsForRunning: this.TagsForRunning,
instanceCount: this.InstanceCount,
minInstanceCount: this.MinInstanceCount,
minInstancePercentage: this.MinInstancePercentage,
instanceCloseDelayDurationSeconds: this.InstanceCloseDelayDurationSeconds,
instanceLifecycleDescription: this.InstanceLifecycleDescription,
instanceRestartWaitDurationSeconds: this.InstanceRestartWaitDurationSeconds);
}
this.ServiceFabricClient.Services.UpdateServiceAsync(
serviceId: this.ServiceId,
serviceUpdateDescription: serviceUpdateDescription,
serverTimeout: this.ServerTimeout,
cancellationToken: this.CancellationToken).GetAwaiter().GetResult();
Console.WriteLine("Success!");
}
/// <summary>
/// Serializes the object to JSON.
/// </summary>
/// <param name="writer">The <see cref="T: Newtonsoft.Json.JsonWriter" /> to write to.</param>
/// <param name="obj">The object to serialize to JSON.</param>
internal static void Serialize(JsonWriter writer, ServiceUpdateDescription obj)
{
var kind = obj.ServiceKind;
if (kind.Equals(ServiceKind.Stateful))
{
StatefulServiceUpdateDescriptionConverter.Serialize(writer, (StatefulServiceUpdateDescription)obj);
}
else if (kind.Equals(ServiceKind.Stateless))
{
StatelessServiceUpdateDescriptionConverter.Serialize(writer, (StatelessServiceUpdateDescription)obj);
}
else
{
throw new InvalidOperationException("Unknown ServiceKind.");
}
}
/// <inheritdoc />
public Task UpdateServiceAsync(
string serviceId,
ServiceUpdateDescription serviceUpdateDescription,
long?serverTimeout = 60,
CancellationToken cancellationToken = default(CancellationToken))
{
serviceId.ThrowIfNull(nameof(serviceId));
serviceUpdateDescription.ThrowIfNull(nameof(serviceUpdateDescription));
serverTimeout?.ThrowIfOutOfInclusiveRange("serverTimeout", 1, 4294967295);
var requestId = Guid.NewGuid().ToString();
var url = "Services/{serviceId}/$/Update";
url = url.Replace("{serviceId}", serviceId);
var queryParams = new List <string>();
// Append to queryParams if not null.
serverTimeout?.AddToQueryParameters(queryParams, $"timeout={serverTimeout}");
queryParams.Add("api-version=6.0");
url += "?" + string.Join("&", queryParams);
string content;
using (var sw = new StringWriter())
{
ServiceUpdateDescriptionConverter.Serialize(new JsonTextWriter(sw), serviceUpdateDescription);
content = sw.ToString();
}
HttpRequestMessage RequestFunc()
{
var request = new HttpRequestMessage()
{
Method = HttpMethod.Post,
Content = new StringContent(content, Encoding.UTF8),
};
request.Content.Headers.ContentType = System.Net.Http.Headers.MediaTypeHeaderValue.Parse("application/json; charset=utf-8");
return(request);
}
return(this.httpClient.SendAsync(RequestFunc, url, requestId, cancellationToken));
}
protected ServiceGroupUpdateDescription GetServiceGroupUpdateDescription(
ServiceUpdateDescription updateDescription)
{
return(new ServiceGroupUpdateDescription(updateDescription));
}
/// <summary>
/// <para>Initializes a new instance of the <see cref="System.Fabric.Description.ServiceGroupUpdateDescription" /> class from the specified
/// <see cref="System.Fabric.Description.ServiceUpdateDescription" />.</para>
/// </summary>
/// <param name="updateDescription">
/// <para>The <see cref="System.Fabric.Description.ServiceUpdateDescription" /> that will be used to create the
/// <see cref="System.Fabric.Description.ServiceGroupUpdateDescription" /></para>
/// </param>
public ServiceGroupUpdateDescription(ServiceUpdateDescription updateDescription)
{
this.ServiceUpdateDescription = updateDescription;
}
