GetLatestResult

http://opcfoundation.org/UA/IJT/

1.00.0

2021-09-29

NodeId ns=1;i=7006
NodeClass Method
BrowseName 1:GetLatestResult
DisplayName GetLatestResult
Description This method is used to retrieve the latest result available in a given system.
Parent 1:ResultManagementType
Name DataType Description
ResourceTimeout [in] 0:Int32 With this argument the client can give a hint to the server how long it will need access to the result data. A value > 0 indicates an estimated maximum time for processing the data in milliseconds. A value = 0 indicates that the client will not need anything besides the data returned by the method call. A value < 0 indicates that the client cannot give an estimate. The client cannot rely on the data being available during the indicated time period. The argument is merely a hint allowing the server to optimize its resource management.
ResultHandle [out] 0:UInt32 The server shall return to each client requesting result data a system-wide unique handle identifying the result set / client combination. This handle should be used by the client to indicate to the server that the result data is no longer needed, allowing the server to optimize its resource handling.
Result [out] 1:ResultDataType The result including metadata.
Error [out] 0:Int32 0 – OK Values > 0 are reserved for errors defined by this and future standards. Values < 0 shall be used for application-specific errors. Note: If the error != 0, the server is allowed to return NULL values for Result and 0 for ResultHandle but server might still return some data which is application specific.
Reference NodeClass BrowseName TypeDefinition DataType Other
0:HasProperty Variable 0:InputArguments 0:PropertyType 0:Argument[1] M
0:HasProperty Variable 0:OutputArguments 0:PropertyType 0:Argument[3] M