Core Commerce Source Modules

This section provides details about some of the key modules in the Core Commerce source distribution.

Commerce Engine Modules

Table 1. Key Commerce Engine source modules
Module	Description
`batch`	Batch Server JAR module.
`core`	Core Engine project. This project produces the JAR that contains the Core engine, which contains the lower layers of Core Commerce architecture.
`email`	Email processing modules.
`importexport`	Import-Export Tool.
`jms`	JMS integration. For more information, see Asynchronous Event Messaging.
`liquibase`	Liquibase change logs.
`messaging`	Event messages for business events. For more information, see Asynchronous Event Messaging.
`order-processing`	Camel routes to split order events into gift certificate and shipment events for fulfillment processing.
`payment-gateway-connectivity`	Connectivity API for payment processing that is used by Payment Gateway Accelerator Kits.
`querylanguage`	Query Language project. This project produces a JAR that contains advanced query/EPQL classes.
`search`	Search Server JAR module and Solr configuration files.
`sync`	Data Sync Tool.
`tax-calculation-connectivity`	Connectivity API for tax calculation that is used by Tax Calculation Accelerator Kits.

Table 2. Key Commerce Extensions source modules
Module	Description
`activemq-broker`	Runs a local ActiveMQ JMS broker.
`assets`	Application assets including Velocity templates and dynamic content.
`batch`	Batch Server extension JAR and webapp modules.
`cm`	Commerce Manager extensions and webapp modules.
`core`	Core extensions. See Extensions Core modules.
`cortex`	Cortex extension bundles, commerce engine wrapper, webapp and system tests.
`data-population`	Data Population extensions. See the Extending Data Population Tool in Developer Tools.
`database`	Schema extensions and catalog data. See Modifying Schema and Catalog Data.
`importexport`	Import-Export Tool extensions
`integration`	Integration Server webapp.
`packager`	Creates a deployment package and a standalone demo package.
`search`	Search Server extension JAR and webapp modules.
`sync`	Data Sync Tool extensions.
`system-tests`	System tests that depend on launching webapps. Includes webapp smoke tests, extensibility tests, Import/Export tests, and Data Sync tests.