Package com.inductiveautomation.ignition.gateway.history
package com.inductiveautomation.ignition.gateway.history
-
ClassDescriptionThe basic historical record represents a specific query with columns of data.Deprecated.Historical data that implements this class can be optimized when storing to the cache by storing structural "schema" data separately from "valued data".A schema for cache optimized data.A data sink accepts history.This interface represents historical data that knows how to store itself to a database connection.A DataStore is an intermediate data sink - ie, the "store" part of "store and forward".A data transaction is simply a group of historical data that should be stored together at the same time.Represents a set of historical data that shares the same schema, and thus can likely be stored inside of a transaction in order to increase efficiency.GroupableData is data that can be merged together in order to be stored more efficiently down the chain.Base column type for historical column values.Marker interface indicating this object is intended to be stored historically.An extension of SimpleXMLReader that creates a virtual base element of a DataTransaction.An extension of SimpleXMLWriter that provides a convenience function for starting data elements.This interface defines a piece of history coming from a tag, and is used by the history storage system.Created by colby.clegg on 7/17/2015.The HistoryFlavor is used to distinguish different types of historical data.A HistoryFlavorCodec knows how to encode and decode a certain history flavor in binary and potentially several text formats.This is the system that handles the store and forward system, allowing historical data to be stored in a reliable way.Defines a unit that can accept historical data.This column type provides a literal string that will be worked into the raw db query.An implementation of historical tag value that stores the enums packed together as an integer.An implementation of historical tag value that stores the enums packed together as an integer.This interface is used in conjunction with HistoryStorer & DataStore to indicate a store that can accept data that should be immediately quarantined.This class is used to communicate tag retirement to the data sinks.