Clase Session
Represents a row in sys.server_event_sessions and includes data from sys.dm_xe_sessions if running.
Jerarquía de herencia
System.Object
Microsoft.SqlServer.Management.Sdk.Sfc.SfcInstance
Microsoft.SqlServer.Management.XEvent.Session
Espacio de nombres: Microsoft.SqlServer.Management.XEvent
Ensamblado: Microsoft.SqlServer.Management.XEvent (en Microsoft.SqlServer.Management.XEvent.dll)
Sintaxis
'Declaración
Public NotInheritable Class Session _
Inherits SfcInstance _
Implements ISfcCreatable, ICreatable, ISfcAlterable, IAlterable, _
ISfcDroppable, IDroppable, ISfcValidate, ISfcDiscoverObject
'Uso
Dim instance As Session
public sealed class Session : SfcInstance,
ISfcCreatable, ICreatable, ISfcAlterable, IAlterable, ISfcDroppable,
IDroppable, ISfcValidate, ISfcDiscoverObject
public ref class Session sealed : public SfcInstance,
ISfcCreatable, ICreatable, ISfcAlterable, IAlterable, ISfcDroppable,
IDroppable, ISfcValidate, ISfcDiscoverObject
[<SealedAttribute>]
type Session =
class
inherit SfcInstance
interface ISfcCreatable
interface ICreatable
interface ISfcAlterable
interface IAlterable
interface ISfcDroppable
interface IDroppable
interface ISfcValidate
interface ISfcDiscoverObject
end
public final class Session extends SfcInstance implements ISfcCreatable, ICreatable, ISfcAlterable, IAlterable, ISfcDroppable, IDroppable, ISfcValidate, ISfcDiscoverObject
El tipo Session expone los siguientes miembros.
Constructores
Nombre | Descripción | |
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Session() | Initializes a new instance of Session class. |
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Session(XEStore, String) | Initializes a new instance of Session class. |
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Propiedades
Nombre | Descripción | |
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AbstractIdentityKey | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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AutoStart | Gets or sets a value indicating whether the AutoStart object is active or not. |
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EventRetentionMode | Gets or sets the EventRetentionMode object. |
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Events | Gets the EventCollection of the session. |
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ID | Gets the ID object. |
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IdentityKey | Gets the identity key of the session. |
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IsRunning | Gets a value indicating whether this session is running. |
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MaxDispatchLatency | Gets or sets the maximum dispatch latency in seconds. |
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MaxEventSize | Gets or sets the size in KB of the maximum event for the session. |
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MaxMemory | Gets or sets the maximum memory in KB of the session. |
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MemoryPartitionMode | Gets or sets the memory partition mode from an enumeration with options for perNode, perCpu, or none. |
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Metadata | Returns metadata about the instance and its domain. (Se hereda de SfcInstance.) |
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Name | Gets the name of the Session object. |
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Parent | Gets or sets the parent XEStore object. |
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Properties | Returns a collection instance properties. (Se hereda de SfcInstance.) |
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StartTime | Gets the start time. |
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State | Gets the state of the object used in Alter function in session. |
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Targets | Gets the TargetCollection. |
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TrackCausality | Gets or sets a Boolean value indicating whether the TrackCausality object is activated. |
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Urn | Returns the uniform resource name of the SfcInstance object. (Se hereda de SfcInstance.) |
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Métodos
Nombre | Descripción | |
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AddEvent(String) | Adds a new Event object to the session from fully qualified event name. |
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AddEvent(EventInfo) | Adds a new Event object to the session. |
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AddTarget(String) | Adds a new Target object to the session. |
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AddTarget(TargetInfo) | Adds a new Target object to the session. |
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Alter | Alters the Session object on the server. |
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Create | Creates the Session object on the server. |
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CreateIdentityKey | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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Discover | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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Drop | Drops the Session object on the server. |
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Equals | (Se hereda de Object.) |
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GetChildCollection | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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GetDomain | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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GetHashCode | (Se hereda de Object.) |
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GetObjectFactory | Gets the SQL Foundation Class object factory. |
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GetPropertySet | Returns the set of properties for the SfcInstance object. (Se hereda de SfcInstance.) |
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GetType | (Se hereda de Object.) |
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GetTypeMetadataImpl | Indicates the domains that override by returning the right TypeMetadata class directly. No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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InitializeUIPropertyState | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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OnPropertyMetadataChanges | Invoked whenever the effective value of any SfcInstance metadata is updated. (Se hereda de SfcInstance.) |
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OnPropertyValueChanges | Invoked whenever the effective value of any SfcInstance property is updated. (Se hereda de SfcInstance.) |
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Refresh | Refreshes the object's properties by reading them from the server. (Se hereda de SfcInstance.) |
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RemoveEvent | Removes the specified Event object from the session. |
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RemoveTarget | Removes the Target object from the session. |
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ResetKey | No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SfcInstance.) |
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ScriptAlter | Gets the alteration ISfcScript for the session. |
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ScriptCreate | Gets the creation ISfcScript for the session. |
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ScriptDrop | Gets the drop ISfcScript for the session. |
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Serialize | Serializes the instance to XML. (Se hereda de SfcInstance.) |
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Start | Starts the Session object. |
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Stop | Stops the Session object. |
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ToString | Returns a string representation of the instance Urn. (Se hereda de SfcInstance.) |
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Validate(String) | Validates the specified method name. |
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Validate(String, array<Object[]) | Validates the method specified by the name parameter. |
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Eventos
Nombre | Descripción | |
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PropertyChanged | CLS-compliant event for property changes. (Se hereda de SfcInstance.) |
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PropertyMetadataChanged | CLS-compliant event for property metadata changes. (Se hereda de SfcInstance.) |
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Campos
Nombre | Descripción | |
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DefaultDispatchLatency | Default dispatch latency is 30 seconds. |
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DefaultMaxMemory | The maximum amount of memory by default is 4 MB. |
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InfiniteDispatchLatency | 0 indicates that dispatch latency is infinite. |
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NotStarted | Session is currently not running. |
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Implementaciones de interfaces explícitas
Nombre | Descripción | |
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ISfcDiscoverObject.Discover | Discovers or alters dependency actions and events in the Session object. |
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Comentarios
The Session object is the main object that user code interacts with.
Seguridad para subprocesos
Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.