interaction.slave.action

ConnectionRefuse

class ding.interaction.slave.action.ConnectionRefuse(data: Optional[Mapping[str, Any]] = None)

Overview:

Exception represents the refuse to connection to slave from master, can be used in method _before_connection.

Example:

• Without data

>>> raise ConnectionRefuse

• With refuse data

>>> raise ConnectionRefuse({'data': 233})

__init__(data: Optional[Mapping[str, Any]] = None)

Overview:

Constructor of ConnectionRefuse

Arguments:

• data (Optional[Mapping[str, Any]]): Key-value-formed refuse data

DisconnectionRefuse

class ding.interaction.slave.action.DisconnectionRefuse(data: Optional[Mapping[str, Any]] = None)

Overview:

Exception represents the refuse to disconnection to slave from master, can be used in method _before_disconnection.

Example:

• Without data

>>> raise DisconnectionRefuse

• With refuse data

>>> raise DisconnectionRefuse({'data': 233})

__init__(data: Optional[Mapping[str, Any]] = None)

Overview:

Constructor of DisconnectionRefuse

Arguments:

• data (Optional[Mapping[str, Any]]): Key-value-formed refuse data

TaskRefuse

class ding.interaction.slave.action.TaskRefuse(data: Optional[Mapping[str, Any]] = None)

Overview:

Exception represents the refuse to tasks, can be used in method _before_task.

Example:

• Without data

>>> raise TaskRefuse

• With refuse data

>>> raise TaskRefuse({'data': 233})

__init__(data: Optional[Mapping[str, Any]] = None)

Overview:

Constructor of TaskRefuse

Arguments:

• data (Optional[Mapping[str, Any]]): Key-value-formed refuse data

TaskFail

class ding.interaction.slave.action.TaskFail(result: Optional[Mapping[str, Any]] = None, message: Optional[str] = None)

Overview:

Exception represents the failure of tasks, can be used in method _process_task.

Example:

• Without data

>>> raise TaskFail

• With failure data

>>> raise TaskFail({'data': 233})

• With both data and message

>>> raise TaskFail({'data': 233}, 'this is message')

__init__(result: Optional[Mapping[str, Any]] = None, message: Optional[str] = None)

Overview:

Constructor of TaskFail

Arguments:

• result (Optional[Mapping[str, Any]]): Result of task failure

• message (Optional[str]): Message of task failure

property result: Mapping[str, Any]

Overview:

Get the result of task failure.

Returns:

Result of task failure.