Package com.ibm.websphere.objectgrid.streamquery

This package contains public interfaces used for stream queries.

See:
Description

Interface Summary

StreamMetadata	This interface represents a metadata for a stream query stream.
StreamQueryManager	This interface represents a stream query manager.
StreamQueryMetadata	A common parent interface for ViewMetadata and StreamMetadata.
StreamQuerySet	This interface represents a set of stream query streams and views.
ViewMetadata	This interface represents metadata for a stream query view.

Class Summary

AccessType

The method in which the attribute of an object is accessed.

Exception Summary

StreamQueryException

A StreamQueryException exception is thrown for any exception case from the temporal query runtime.

Package com.ibm.websphere.objectgrid.streamquery Description

This package contains public interfaces used for stream queries.

Overview

A stream query is a continuous query over streaming data stored in ObjectGrid ObjectMaps.

StreamQueryManager

StreamQueryManager serves as a factory for StreamQuerySet. It can create, add, retrieve, and remove StreamQuerySet.

StreamQuerySet

A StreamQuerySet represents a set of stream query streams and views. A stream query set consist of streams and views, where views only use the streams and other views defined in this set.

StreamMetadata and ViewMetadata

StreamMetadata and ViewMetadata are metadata to describe streams and views.