Service Fabric 服務模型 XML 架構元素
PartitionDescriptionGroup 群組
定義服務的分割配置。
| 屬性 | 值 |
|---|---|
| content | 3 個元素（秒） |
XML 來源
<xs:group xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="PartitionDescriptionGroup">
<xs:annotation>
<xs:documentation>Defines the partitioning scheme for a service.</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:element name="SingletonPartition">
<xs:annotation>
<xs:documentation>Declares that this service has only one partition.</xs:documentation>
</xs:annotation>
<xs:complexType/>
</xs:element>
<xs:element name="UniformInt64Partition">
<xs:annotation>
<xs:documentation>Describes a uniform partitioning scheme based on Int64 keys.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="PartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Total number of partitions (positive integer). Each partition is responsible for a non-overlapping subrange of the overall partition key range.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowKey" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Inclusive low range of the partition key (long).</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="HighKey" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Inclusive high range of the partition key (long).</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
<xs:element name="NamedPartition">
<xs:annotation>
<xs:documentation>Describes a named partitioning scheme based on names for each partition.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:sequence maxOccurs="unbounded">
<xs:element name="Partition">
<xs:annotation>
<xs:documentation>Describes a partition by name.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="Name" use="required">
<xs:annotation>
<xs:documentation>The name of the partition</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:group>
內容專案詳細數據
SingletonPartition
宣告此服務只有一個分割區。
| 屬性 | 值 |
|---|---|
| NAME | SingletonPartition |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="SingletonPartition">
<xs:annotation>
<xs:documentation>Declares that this service has only one partition.</xs:documentation>
</xs:annotation>
<xs:complexType/>
</xs:element>
UniformInt64Partition
描述以 Int64 索引鍵為基礎的統一數據分割配置。
| 屬性 | 值 |
|---|---|
| NAME | UniformInt64Partition |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="UniformInt64Partition">
<xs:annotation>
<xs:documentation>Describes a uniform partitioning scheme based on Int64 keys.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="PartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Total number of partitions (positive integer). Each partition is responsible for a non-overlapping subrange of the overall partition key range.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowKey" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Inclusive low range of the partition key (long).</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="HighKey" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>Inclusive high range of the partition key (long).</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
NamedPartition
根據每個數據分割的名稱，描述具名的數據分割配置。
| 屬性 | 值 |
|---|---|
| NAME | NamedPartition |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="NamedPartition">
<xs:annotation>
<xs:documentation>Describes a named partitioning scheme based on names for each partition.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:sequence maxOccurs="unbounded">
<xs:element name="Partition">
<xs:annotation>
<xs:documentation>Describes a partition by name.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="Name" use="required">
<xs:annotation>
<xs:documentation>The name of the partition</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:minLength value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
ScalingPolicyMechanismGroup 群組
定義調整機制。
| 屬性 | 值 |
|---|---|
| content | 2 個元素（秒） |
XML 來源
<xs:group xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="ScalingPolicyMechanismGroup">
<xs:annotation>
<xs:documentation>Defines the scaling mechanism.</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:element name="InstanceCountScalingMechanism" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a mechanism for increasing the instance count of a partition. This is for stateless services only.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MinInstanceCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The minimum number of instances.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="MaxInstanceCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The maximum number of instances..</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIncrement" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The number of instances by which to perform the upshift/downshift.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
<xs:element name="AddRemoveIncrementalNamedPartitionScalingMechanism" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a mechanism for adding or removing named partitions.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MinPartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The minimum number of partitions.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="MaxPartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The maximum number of partitions.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIncrement" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The number of partitions by which to perform the upshift/downshift.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:group>
內容專案詳細數據
InstanceCountScalingMechanism
定義增加分割區實例計數的機制。 這僅適用於無狀態服務。
| 屬性 | 值 |
|---|---|
| NAME | InstanceCountScalingMechanism |
| minOccurs | 0 |
| maxOccurs | 1 |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="InstanceCountScalingMechanism" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a mechanism for increasing the instance count of a partition. This is for stateless services only.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MinInstanceCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The minimum number of instances.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="MaxInstanceCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The maximum number of instances..</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIncrement" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The number of instances by which to perform the upshift/downshift.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
AddRemoveIncrementalNamedPartitionScalingMechanism
定義新增或移除具名分割區的機制。
| 屬性 | 值 |
|---|---|
| NAME | AddRemoveIncrementalNamedPartitionScalingMechanism |
| minOccurs | 0 |
| maxOccurs | 1 |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="AddRemoveIncrementalNamedPartitionScalingMechanism" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a mechanism for adding or removing named partitions.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MinPartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The minimum number of partitions.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="MaxPartitionCount" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The maximum number of partitions.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIncrement" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The number of partitions by which to perform the upshift/downshift.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
ScalingPolicyTriggerGroup 群組
定義調整觸發程式。
| 屬性 | 值 |
|---|---|
| content | 2 個元素（秒） |
XML 來源
<xs:group xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="ScalingPolicyTriggerGroup">
<xs:annotation>
<xs:documentation>Defines the scaling trigger.</xs:documentation>
</xs:annotation>
<xs:choice>
<xs:element name="AveragePartitionLoadScalingTrigger" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a scaling mechanism based on the average load of replicas of a partition.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MetricName" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The name of metric which should be used for scaling operations.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowerLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The lower limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UpperLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The upper limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIntervalInSeconds" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The time interval in seconds to be considered for scaling.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
<xs:element name="AverageServiceLoadScalingTrigger" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a scaling mechanism based on the average load of partitions of a service.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MetricName" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The name of metric which should be used for scaling operations.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowerLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The lower limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UpperLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The upper limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIntervalInSeconds" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The time interval in seconds to be considered for scaling.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UseOnlyPrimaryLoad" type="xs:string" use="optional">
<xs:annotation>
<xs:documentation>Use load of primary replica as average load of partition.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:group>
內容專案詳細數據
AveragePartitionLoadScalingTrigger
根據分割區復本的平均負載定義調整機制。
| 屬性 | 值 |
|---|---|
| NAME | AveragePartitionLoadScalingTrigger |
| minOccurs | 0 |
| maxOccurs | 1 |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="AveragePartitionLoadScalingTrigger" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a scaling mechanism based on the average load of replicas of a partition.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MetricName" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The name of metric which should be used for scaling operations.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowerLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The lower limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UpperLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The upper limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIntervalInSeconds" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The time interval in seconds to be considered for scaling.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>
AverageServiceLoadScalingTrigger
根據服務分割區的平均負載定義調整機制。
| 屬性 | 值 |
|---|---|
| NAME | AverageServiceLoadScalingTrigger |
| minOccurs | 0 |
| maxOccurs | 1 |
XML 來源
<xs:element xmlns:xs="https://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2011/01/fabric" name="AverageServiceLoadScalingTrigger" minOccurs="0" maxOccurs="1">
<xs:annotation>
<xs:documentation>Defines a scaling mechanism based on the average load of partitions of a service.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:attribute name="MetricName" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The name of metric which should be used for scaling operations.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="LowerLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The lower limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UpperLoadThreshold" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The upper limit of the load value of a metric.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="ScaleIntervalInSeconds" type="xs:string" use="required">
<xs:annotation>
<xs:documentation>The time interval in seconds to be considered for scaling.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="UseOnlyPrimaryLoad" type="xs:string" use="optional">
<xs:annotation>
<xs:documentation>Use load of primary replica as average load of partition.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
</xs:element>