Inheritance diagram for opcua.server.history.HistoryDict:
Public Member Functions | |
| def | __init__ (self) |
| def | new_historized_event (self, source_id, evtypes, period, count=0) |
| def | new_historized_node (self, node_id, period, count=0) |
| def | read_event_history (self, source_id, start, end, nb_values, evfilter) |
| def | read_node_history (self, node_id, start, end, nb_values) |
| def | save_event (self, event) |
| def | save_node_value (self, node_id, datavalue) |
| def | stop (self) |
 Public Member Functions inherited from opcua.server.history.HistoryStorageInterface | |
| def | new_historized_event (self, source_id, evtypes, period, count=0) |
| def | new_historized_node (self, node_id, period, count=0) |
| def | read_event_history (self, source_id, start, end, nb_values, evfilter) |
| def | read_node_history (self, node_id, start, end, nb_values) |
| def | save_event (self, event) |
| def | save_node_value (self, node_id, datavalue) |
| def | stop (self) |
Private Attributes | |
| _datachanges | |
| _datachanges_period | |
| _events | |
| _events_periods | |
Detailed Description
Very minimal history backend storing data in memory using a Python dictionary
Definition at line 77 of file history.py.
Constructor & Destructor Documentation
| def opcua.server.history.HistoryDict.__init__ | ( | self | ) |
Definition at line 82 of file history.py.
Member Function Documentation
| def opcua.server.history.HistoryDict.new_historized_event | ( | self, | |
| source_id, | |||
| evtypes, | |||
| period, | |||
count = 0 |
|||
| ) |
Definition at line 129 of file history.py.
| def opcua.server.history.HistoryDict.new_historized_node | ( | self, | |
| node_id, | |||
| period, | |||
count = 0 |
|||
| ) |
Definition at line 88 of file history.py.
| def opcua.server.history.HistoryDict.read_event_history | ( | self, | |
| source_id, | |||
| start, | |||
| end, | |||
| nb_values, | |||
| evfilter | |||
| ) |
Definition at line 146 of file history.py.
| def opcua.server.history.HistoryDict.read_node_history | ( | self, | |
| node_id, | |||
| start, | |||
| end, | |||
| nb_values | |||
| ) |
Definition at line 105 of file history.py.
| def opcua.server.history.HistoryDict.save_event | ( | self, | |
| event | |||
| ) |
Definition at line 135 of file history.py.
| def opcua.server.history.HistoryDict.save_node_value | ( | self, | |
| node_id, | |||
| datavalue | |||
| ) |
Definition at line 94 of file history.py.
| def opcua.server.history.HistoryDict.stop | ( | self | ) |
Definition at line 170 of file history.py.
Member Data Documentation
|
private |
Definition at line 83 of file history.py.
|
private |
Definition at line 84 of file history.py.
|
private |
Definition at line 85 of file history.py.
|
private |
Definition at line 86 of file history.py.
The documentation for this class was generated from the following file: