Mondrian is an OLAP server implemented in Java.

See: Description

Packages 
Package Description
mondrian.calc
Provides compiled expressions.
mondrian.calc.impl
Provides implementation classes for compiled expressions.
mondrian.gui
Contains a workbench written in Swing for designing Mondrian schemas.
mondrian.gui.validate  
mondrian.gui.validate.impl  
mondrian.i18n
Utilities for internationalization and localization.
mondrian.mdx
Defines a parse tree for MDX expressions.
mondrian.olap
Mondrian's core package, this defines connections and the catalog metamodel, and allows you to execute queries.
mondrian.olap.fun
Defines the set of MDX built-in functions.
mondrian.olap.fun.extra
Defines MDX extension functions.
mondrian.olap.fun.vba
Implements the set of functions defined by the Visual Basic for Applications (VBA) specification.
mondrian.olap.type
Type system for MDX expessions.
mondrian.olap4j
olap4j driver for the Mondrian OLAP engine.
mondrian.parser  
mondrian.recorder
Provides a set a classes for logging the process of a task.
mondrian.resource  
mondrian.rolap
Implements the data access layer for the olap package.
mondrian.rolap.agg
Manages a cache of aggregates containing cell values.
mondrian.rolap.aggmatcher
Defines a 'matcher' which scans the schema to find candidate aggregate tables.
mondrian.rolap.cache
Provides primitives for policy-based caching.
mondrian.rolap.sql
Database-independent library for generating SQL.
mondrian.server
Augments the Mondrian engine with server functionality.
mondrian.server.monitor  
mondrian.spi
Contains the server-provider interfaces (SPIs) which user-defined extensions to Mondrian should implement.
mondrian.spi.impl
Provides implementations of SPIs defined in the mondrian.spi package.
mondrian.tui
Text user interface for Mondrian.
mondrian.udf  
mondrian.util
Mondrian utilities.
mondrian.web.servlet  
mondrian.web.taglib
Provides a tag library for embedding MDX queries in JSP pages.
mondrian.xmla
Implements the XML for Analysis API.
mondrian.xmla.impl  
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