/// <summary>
/// Initializes a new instance of the StatelessServiceDescription class.
/// </summary>
/// <param name="serviceName">The full name of the service with 'fabric:' URI scheme.</param>
/// <param name="serviceTypeName">Name of the service type as specified in the service manifest.</param>
/// <param name="partitionDescription">The partition description as an object.</param>
/// <param name="instanceCount">The instance count.</param>
/// <param name="applicationName">The name of the application, including the 'fabric:' URI scheme.</param>
/// <param name="initializationData">The initialization data as an array of bytes. Initialization data is passed to
/// service instances or replicas when they are created.</param>
/// <param name="placementConstraints">The placement constraints as a string. Placement constraints are boolean
/// expressions on node properties and allow for restricting a service to particular nodes based on the service
/// requirements. For example, to place a service on nodes where NodeType is blue specify the following: "NodeColor ==
/// blue)".</param>
/// <param name="correlationScheme">The correlation scheme.</param>
/// <param name="serviceLoadMetrics">The service load metrics.</param>
/// <param name="servicePlacementPolicies">The service placement policies.</param>
/// <param name="defaultMoveCost">The move cost for the service. Possible values include: 'Zero', 'Low', 'Medium',
/// 'High', 'VeryHigh'
///
/// Specifies the move cost for the service.
/// </param>
/// <param name="isDefaultMoveCostSpecified">Indicates if the DefaultMoveCost property is specified.</param>
/// <param name="servicePackageActivationMode">The activation mode of service package to be used for a service.
/// Possible values include: 'SharedProcess', 'ExclusiveProcess'
///
/// The activation mode of service package to be used for a Service Fabric service. This is specified at the time of
/// creating the Service.
/// </param>
/// <param name="serviceDnsName">The DNS name of the service. It requires the DNS system service to be enabled in
/// Service Fabric cluster.</param>
/// <param name="scalingPolicies">Scaling policies for this service.</param>
/// <param name="tagsRequiredToPlace">Tags for placement of this service.</param>
/// <param name="tagsRequiredToRun">Tags for running of this service.</param>
/// <param name="minInstanceCount">MinInstanceCount is the minimum number of instances that must be up to meet the
/// EnsureAvailability safety check during operations like upgrade or deactivate node.
/// The actual number that is used is max( MinInstanceCount, ceil( MinInstancePercentage/100.0 * InstanceCount) ).
/// Note, if InstanceCount is set to -1, during MinInstanceCount computation -1 is first converted into the number of
/// nodes on which the instances are allowed to be placed according to the placement constraints on the service.
/// </param>
/// <param name="minInstancePercentage">MinInstancePercentage is the minimum percentage of InstanceCount that must be
/// up to meet the EnsureAvailability safety check during operations like upgrade or deactivate node.
/// The actual number that is used is max( MinInstanceCount, ceil( MinInstancePercentage/100.0 * InstanceCount) ).
/// Note, if InstanceCount is set to -1, during MinInstancePercentage computation, -1 is first converted into the
/// number of nodes on which the instances are allowed to be placed according to the placement constraints on the
/// service.
/// </param>
/// <param name="flags">Flags indicating whether other properties are set. Each of the associated properties
/// corresponds to a flag, specified below, which, if set, indicate that the property is specified.
/// This property can be a combination of those flags obtained using bitwise 'OR' operator.
/// For example, if the provided value is 1 then the flags for InstanceCloseDelayDuration is set.
///
/// - None - Does not indicate any other properties are set. The value is zero.
/// - InstanceCloseDelayDuration - Indicates the InstanceCloseDelayDuration property is set. The value is 1.
/// - InstanceRestartWaitDuration - Indicates the InstanceRestartWaitDurationSeconds property is set. The value is 2.
/// </param>
/// <param name="instanceCloseDelayDurationSeconds">Duration in seconds, to wait before a stateless instance is closed,
/// to allow the active requests to drain gracefully. This would be effective when the instance is closing during the
/// application/cluster upgrade and disabling node.
/// The endpoint exposed on this instance is removed prior to starting the delay, which prevents new connections to
/// this instance.
/// In addition, clients that have subscribed to service endpoint change
/// events(https://docs.microsoft.com/dotnet/api/system.fabric.fabricclient.servicemanagementclient.registerservicenotificationfilterasync),
/// can do
/// the following upon receiving the endpoint removal notification:
/// - Stop sending new requests to this instance.
/// - Close existing connections after in-flight requests have completed.
/// - Connect to a different instance of the service partition for future requests.
/// Note, the default value of InstanceCloseDelayDuration is 0, which indicates that there won't be any delay or
/// removal of the endpoint prior to closing the instance.
/// </param>
/// <param name="instanceLifecycleDescription">Defines how instances of this service will behave during their
/// lifecycle.</param>
/// <param name="instanceRestartWaitDurationSeconds">When a stateless instance goes down, this timer starts. When it
/// expires Service Fabric will create a new instance on any node in the cluster.
/// This configuration is to reduce unnecessary creation of a new instance in situations where the instance going down
/// is likely to recover in a short time. For example, during an upgrade.
/// The default value is 0, which indicates that when stateless instance goes down, Service Fabric will immediately
/// start building its replacement.
/// </param>
public StatelessServiceDescription(
ServiceName serviceName,
string serviceTypeName,
PartitionSchemeDescription partitionDescription,
int?instanceCount,
ApplicationName applicationName = default(ApplicationName),
byte[] initializationData = default(byte[]),
string placementConstraints = default(string),
IEnumerable <ServiceCorrelationDescription> correlationScheme = default(IEnumerable <ServiceCorrelationDescription>),
IEnumerable <ServiceLoadMetricDescription> serviceLoadMetrics = default(IEnumerable <ServiceLoadMetricDescription>),
IEnumerable <ServicePlacementPolicyDescription> servicePlacementPolicies = default(IEnumerable <ServicePlacementPolicyDescription>),
MoveCost?defaultMoveCost = default(MoveCost?),
bool?isDefaultMoveCostSpecified = default(bool?),
ServicePackageActivationMode?servicePackageActivationMode = default(ServicePackageActivationMode?),
string serviceDnsName = default(string),
IEnumerable <ScalingPolicyDescription> scalingPolicies = default(IEnumerable <ScalingPolicyDescription>),
NodeTagsDescription tagsRequiredToPlace = default(NodeTagsDescription),
NodeTagsDescription tagsRequiredToRun = default(NodeTagsDescription),
int?minInstanceCount = default(int?),
int?minInstancePercentage = default(int?),
int?flags = default(int?),
long?instanceCloseDelayDurationSeconds = default(long?),
InstanceLifecycleDescription instanceLifecycleDescription = default(InstanceLifecycleDescription),
long?instanceRestartWaitDurationSeconds = default(long?))
: base(
serviceName,
serviceTypeName,
partitionDescription,
Common.ServiceKind.Stateless,
applicationName,
initializationData,
placementConstraints,
correlationScheme,
serviceLoadMetrics,
servicePlacementPolicies,
defaultMoveCost,
isDefaultMoveCostSpecified,
servicePackageActivationMode,
serviceDnsName,
scalingPolicies,
tagsRequiredToPlace,
tagsRequiredToRun)
{
instanceCount.ThrowIfNull(nameof(instanceCount));
instanceCount?.ThrowIfLessThan("instanceCount", -1);
instanceCloseDelayDurationSeconds?.ThrowIfOutOfInclusiveRange("instanceCloseDelayDurationSeconds", 0, 4294967295);
instanceRestartWaitDurationSeconds?.ThrowIfOutOfInclusiveRange("instanceRestartWaitDurationSeconds", 0, 4294967295);
this.InstanceCount = instanceCount;
this.MinInstanceCount = minInstanceCount;
this.MinInstancePercentage = minInstancePercentage;
this.Flags = flags;
this.InstanceCloseDelayDurationSeconds = instanceCloseDelayDurationSeconds;
this.InstanceLifecycleDescription = instanceLifecycleDescription;
this.InstanceRestartWaitDurationSeconds = instanceRestartWaitDurationSeconds;
}
/// <summary>
/// Initializes a new instance of the StatelessServiceUpdateDescription class.
/// </summary>
/// <param name="flags">Flags indicating whether other properties are set. Each of the associated properties
/// corresponds to a flag, specified below, which, if set, indicate that the property is specified.
/// This property can be a combination of those flags obtained using bitwise 'OR' operator.
/// For example, if the provided value is 6 then the flags for ReplicaRestartWaitDuration (2) and
/// QuorumLossWaitDuration (4) are set.
///
/// - None - Does not indicate any other properties are set. The value is zero.
/// - TargetReplicaSetSize/InstanceCount - Indicates whether the TargetReplicaSetSize property (for Stateful services)
/// or the InstanceCount property (for Stateless services) is set. The value is 1.
/// - ReplicaRestartWaitDuration - Indicates the ReplicaRestartWaitDuration property is set. The value is 2.
/// - QuorumLossWaitDuration - Indicates the QuorumLossWaitDuration property is set. The value is 4.
/// - StandByReplicaKeepDuration - Indicates the StandByReplicaKeepDuration property is set. The value is 8.
/// - MinReplicaSetSize - Indicates the MinReplicaSetSize property is set. The value is 16.
/// - PlacementConstraints - Indicates the PlacementConstraints property is set. The value is 32.
/// - PlacementPolicyList - Indicates the ServicePlacementPolicies property is set. The value is 64.
/// - Correlation - Indicates the CorrelationScheme property is set. The value is 128.
/// - Metrics - Indicates the ServiceLoadMetrics property is set. The value is 256.
/// - DefaultMoveCost - Indicates the DefaultMoveCost property is set. The value is 512.
/// - ScalingPolicy - Indicates the ScalingPolicies property is set. The value is 1024.
/// - ServicePlacementTimeLimit - Indicates the ServicePlacementTimeLimit property is set. The value is 2048.
/// - MinInstanceCount - Indicates the MinInstanceCount property is set. The value is 4096.
/// - MinInstancePercentage - Indicates the MinInstancePercentage property is set. The value is 8192.
/// - InstanceCloseDelayDuration - Indicates the InstanceCloseDelayDuration property is set. The value is 16384.
/// - InstanceRestartWaitDuration - Indicates the InstanceCloseDelayDuration property is set. The value is 32768.
/// - DropSourceReplicaOnMove - Indicates the DropSourceReplicaOnMove property is set. The value is 65536.
/// - ServiceDnsName - Indicates the ServiceDnsName property is set. The value is 131072.
/// - TagsForPlacement - Indicates the TagsForPlacement property is set. The value is 1048576.
/// - TagsForRunning - Indicates the TagsForRunning property is set. The value is 2097152.
/// </param>
/// <param name="placementConstraints">The placement constraints as a string. Placement constraints are boolean
/// expressions on node properties and allow for restricting a service to particular nodes based on the service
/// requirements. For example, to place a service on nodes where NodeType is blue specify the following: "NodeColor ==
/// blue)".</param>
/// <param name="correlationScheme">The correlation scheme.</param>
/// <param name="loadMetrics">The service load metrics.</param>
/// <param name="servicePlacementPolicies">The service placement policies.</param>
/// <param name="defaultMoveCost">The move cost for the service. Possible values include: 'Zero', 'Low', 'Medium',
/// 'High', 'VeryHigh'
///
/// Specifies the move cost for the service.
/// </param>
/// <param name="scalingPolicies">Scaling policies for this service.</param>
/// <param name="serviceDnsName">The DNS name of the service.</param>
/// <param name="tagsForPlacement">Tags for placement of this service.</param>
/// <param name="tagsForRunning">Tags for running of this service.</param>
/// <param name="instanceCount">The instance count.</param>
/// <param name="minInstanceCount">MinInstanceCount is the minimum number of instances that must be up to meet the
/// EnsureAvailability safety check during operations like upgrade or deactivate node.
/// The actual number that is used is max( MinInstanceCount, ceil( MinInstancePercentage/100.0 * InstanceCount) ).
/// Note, if InstanceCount is set to -1, during MinInstanceCount computation -1 is first converted into the number of
/// nodes on which the instances are allowed to be placed according to the placement constraints on the service.
/// </param>
/// <param name="minInstancePercentage">MinInstancePercentage is the minimum percentage of InstanceCount that must be
/// up to meet the EnsureAvailability safety check during operations like upgrade or deactivate node.
/// The actual number that is used is max( MinInstanceCount, ceil( MinInstancePercentage/100.0 * InstanceCount) ).
/// Note, if InstanceCount is set to -1, during MinInstancePercentage computation, -1 is first converted into the
/// number of nodes on which the instances are allowed to be placed according to the placement constraints on the
/// service.
/// </param>
/// <param name="instanceCloseDelayDurationSeconds">Duration in seconds, to wait before a stateless instance is closed,
/// to allow the active requests to drain gracefully. This would be effective when the instance is closing during the
/// application/cluster upgrade and disabling node.
/// The endpoint exposed on this instance is removed prior to starting the delay, which prevents new connections to
/// this instance.
/// In addition, clients that have subscribed to service endpoint change
/// events(https://docs.microsoft.com/dotnet/api/system.fabric.fabricclient.servicemanagementclient.registerservicenotificationfilterasync),
/// can do
/// the following upon receiving the endpoint removal notification:
/// - Stop sending new requests to this instance.
/// - Close existing connections after in-flight requests have completed.
/// - Connect to a different instance of the service partition for future requests.
/// </param>
/// <param name="instanceLifecycleDescription">Defines how instances of this service will behave during their
/// lifecycle.</param>
/// <param name="instanceRestartWaitDurationSeconds">When a stateless instance goes down, this timer starts. When it
/// expires Service Fabric will create a new instance on any node in the cluster.
/// This configuration is to reduce unnecessary creation of a new instance in situations where the instance going down
/// is likely to recover in a short time. For example, during an upgrade.
/// The default value is 0, which indicates that when stateless instance goes down, Service Fabric will immediately
/// start building its replacement.
/// </param>
public StatelessServiceUpdateDescription(
string flags = default(string),
string placementConstraints = default(string),
IEnumerable <ServiceCorrelationDescription> correlationScheme = default(IEnumerable <ServiceCorrelationDescription>),
IEnumerable <ServiceLoadMetricDescription> loadMetrics = default(IEnumerable <ServiceLoadMetricDescription>),
IEnumerable <ServicePlacementPolicyDescription> servicePlacementPolicies = default(IEnumerable <ServicePlacementPolicyDescription>),
MoveCost?defaultMoveCost = default(MoveCost?),
IEnumerable <ScalingPolicyDescription> scalingPolicies = default(IEnumerable <ScalingPolicyDescription>),
string serviceDnsName = default(string),
NodeTagsDescription tagsForPlacement = default(NodeTagsDescription),
NodeTagsDescription tagsForRunning = default(NodeTagsDescription),
int?instanceCount = default(int?),
int?minInstanceCount = default(int?),
int?minInstancePercentage = default(int?),
string instanceCloseDelayDurationSeconds = default(string),
InstanceLifecycleDescription instanceLifecycleDescription = default(InstanceLifecycleDescription),
string instanceRestartWaitDurationSeconds = default(string))
: base(
Common.ServiceKind.Stateless,
flags,
placementConstraints,
correlationScheme,
loadMetrics,
servicePlacementPolicies,
defaultMoveCost,
scalingPolicies,
serviceDnsName,
tagsForPlacement,
tagsForRunning)
{
instanceCount?.ThrowIfLessThan("instanceCount", -1);
this.InstanceCount = instanceCount;
this.MinInstanceCount = minInstanceCount;
this.MinInstancePercentage = minInstancePercentage;
this.InstanceCloseDelayDurationSeconds = instanceCloseDelayDurationSeconds;
this.InstanceLifecycleDescription = instanceLifecycleDescription;
this.InstanceRestartWaitDurationSeconds = instanceRestartWaitDurationSeconds;
}
