PySide6.QtOpcUa.QOpcUaErrorState¶
- class QOpcUaErrorState¶
QOpcUaErrorState
allows investigation and interaction with error state from backends. More…Synopsis¶
Methods¶
def
__init__()
def
connectionStep()
def
errorCode()
def
ignoreError()
def
setErrorCode()
def
setIgnoreError()
Note
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Detailed Description¶
There is not need to instantiate this class in your code. A client will emit an error state via
connectError
in case an error has happened while establishing a connection.The error can be caused by the backend itself or by the server rejecting the connection. If case of errors issued by the local backend, they can be ignored by calling the function
setIgnoreError()
.- class ConnectionStep¶
Specifies at which step during the connection establishment the error occurred.
Constant
Description
QOpcUaErrorState.ConnectionStep.Unknown
The connection step is unknown.
QOpcUaErrorState.ConnectionStep.CertificateValidation
Error happened in the certificate validation step.
QOpcUaErrorState.ConnectionStep.OpenSecureChannel
Error happened when opening the secure channel.
QOpcUaErrorState.ConnectionStep.CreateSession
Error happened when creating the session.
QOpcUaErrorState.ConnectionStep.ActivateSession
Error happened during session acivation.
- __init__()¶
Default constructs an error state with no parameters set.
- __init__(other)
- Parameters:
other –
QOpcUaErrorState
Constructs an error state from
other
.- connectionStep()¶
- Return type:
Returns the connection step in which the error occurred.
See also
- errorCode()¶
- Return type:
Returns the OPC UA status code of the error occurred.
See also
- ignoreError()¶
- Return type:
bool
Returns if this client side error should be ignored.
See also
- isClientSideError()¶
- Return type:
bool
Returns if the occurred error is a client side error.
- setClientSideError(clientSideError)¶
- Parameters:
clientSideError – bool
Sets if the occurred error is a client side error to
clientSideError
.See also
- setConnectionStep(step)¶
- Parameters:
step –
ConnectionStep
Sets the connection step in which the error occurred to
step
.See also
- setErrorCode(error)¶
- Parameters:
error –
UaStatusCode
Sets the OPC UA status code of the error occurred to
error
.See also
- setIgnoreError([ignore=true])¶
- Parameters:
ignore – bool
Sets if this client side error should be ignored to
ignore
.Setting this flag does only work if the error is actually a client side error.
See also