6 Standard ObjectTypes ToC Previous Next

6.4 ObjectTypes used as EventTypes ToC Previous Next

6.4.10 AuditActivateSessionEventType ToC Previous Next index

This EventType is defined in OPC 10000-3. Its representation in the AddressSpace is formally defined in Table 31.

Table 31 – AuditActivateSessionEventType Definition

Attribute Value
BrowseName AuditActivateSessionEventType
IsAbstract True

Subtype of the AuditSessionEventType defined in 6.4.7, which means it inherits the InstanceDeclarations of that Node.

References NodeClass BrowseName DataType TypeDefinition Modelling Rule
HasProperty Variable ClientSoftwareCertificates SignedSoftwareCertificate[] PropertyType Mandatory
HasProperty Variable UserIdentityToken UserIdentityToken PropertyType Mandatory
HasProperty Variable SecureChannelId String PropertyType Mandatory

This EventType inherits all Properties of the AuditSessionEventType. Their semantic is defined in 6.4.7. The SourceName for Events of this type shall be “Session/ActivateSession”.

The additional Properties defined for this EventType reflect parameters of the Service call that triggers the Event.

ClientSoftwareCertificates is the clientSoftwareCertificates parameter of the ActivateSession Service call.

UserIdentityToken reflects the userIdentityToken parameter of the ActivateSession Service call. For Username/Password tokens the password shall not be included.

SecureChannelId shall uniquely identify the SecureChannel. The application shall use the same identifier in all AuditEvents related to the Session Service Set (AuditCreateSessionEventType, AuditActivateSessionEventType and their subtypes) and the SecureChannel Service Set (AuditChannelEventType and its subtypes).

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