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See:
Description
Interface Summary | |
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LookupStrategy | A deletion strategy is for use with named window in on-delete statements and encapsulates the strategy for resolving one or more events arriving in the on-clause of an on-delete statement to one or more events to be deleted from the named window. |
NamedWindowService | Service to manage named window dispatches, locks and processors on an engine level. |
Class Summary | |
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LookupStrategyAllRows | Deletes from a named window all events simply using the named window's data window iterator. |
LookupStrategyIndexed | Uses an index to determine event to be deleted or selected from a named window. |
LookupStrategyTableScan | Determine events to be deleted from a named window using the where-clause and full table scan. |
NamedWindowConsumerDispatchUnit | Holds a unit of dispatch that is a result of a named window processing incoming or timer events. |
NamedWindowConsumerView | Represents a consumer of a named window that selects from a named window via a from-clause. |
NamedWindowDeltaData | A holder for events posted by a named window as an insert and remove stream. |
NamedWindowIndexRepository | A repository of index tables for use with a single named window and all it's deleting statements that may use the indexes to correlate triggering events with indexed events of the named window. |
NamedWindowOnDeleteView | View for the on-delete statement that handles removing events from a named window. |
NamedWindowOnExprBaseView | View for the on-delete statement that handles removing events from a named window. |
NamedWindowOnSelectView | View for the on-select statement that handles selecting events from a named window. |
NamedWindowProcessor | An instance of this class is associated with a specific named window. |
NamedWindowRootView | The root window in a named window plays multiple roles: It holds the indexes for deleting rows, if any on-delete statement requires such indexes. |
NamedWindowServiceImpl | This service hold for each named window a dedicated processor and a lock to the named window. |
NamedWindowTailView | This view is hooked into a named window's view chain as the last view and handles dispatching of named window
insert and remove stream results via NamedWindowService to consuming statements. |
NotADataWindowViewCapability | Expresses the requirement that all views are derived-value views and now data window views, with the exception of group-by and merge views. |
RemoveStreamViewCapability | View capability requirement that asks views to handle the remove stream posted by parent views, for use with named windows since these allow on-delete removal of events from a window. |
Named window classes are in this package
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