This server is responsible for the components that load data into the Oracle ATG Web Commerce data warehouse. Note that the data loaders must run on dedicated servers.

First, enable data collection on the loader server. This step is only necessary if you intend to pre-load data into the warehouse (see the “Preparing to Use Commerce Reporting” chapter of the ATG Commerce Programming Guide for information). Create a <ATG10dir>/home/servers/server_name/
localconfig/atg/dynamo/service/DWDataCollectionConfig.properties file and set the following content:

enabled=true
defaultRoot=path to log file directory

Next, configure the data sources for the data warehouse repository, production schema, and local loader machine. Create the following properties file in your loader server’s localconfig directory:

/atg/reporting/datawarehouse/DirectJTDataSource.properties
$class=atg.nucleus.JNDIReference
JNDIName=JDNI name for warehouse datasource

/atg/dynamo/service/jdbc/DirectJTDataSource_production.properties
$class=atg.nucleus.JNDIReference
JNDIName=JDNI name for production datasource

/atg/dynamo/service/jdbc/DirectJTDataSource.properties
$class=atg.nucleus.JNDIReference
JNDIName=JDNI name for local datasource

/atg/dynamo/service/jdbc/DirectJTDataSource_agent.properties
$class=atg.nucleus.JNDIReference
JNDIName=JDNI name for agent datasource

/atg/dynamo/service/jdbc/DirectJTDataSource_management.properties
$class=atg.nucleus.JNDIReference
JNDIName=JDNI name for management datasource

Note that the DirectJTDataSource_agent datasource is only required if you are using ATG Service applications.

The data loaders use a lock manager to ensure that only a single loader processing a given file. To configure your loader server as a lock management client, create the following files:

<ATG10dir>/home/servers/server_name/localconfig/atg/dynamo/service/
ClientLockManager.properties

<ATG10dir>/home/servers/server_name/localconfig/atg/dynamo/service/
ClientLockManager_production.properties

<ATG10dir>/home/servers/server_name/localconfig/atg/dynamo/service/
ClientLockManager_agent.properties

<ATG10dir>/home/servers/server_name/localconfig/atg/dynamo/service/
ClientLockManager_management.properties

Each of these files should include the following configuration:

lockServerAddress=lock server hostname
lockServerPort=lock server port
useLockServer=true

Custom Catalogs

If you are using custom catalogs with Oracle ATG Web Commerce, you must start the DCS.CustomCatalog module on the data warehouse loader server. See information about custom catalogs in the ATG Commerce Programming Guide.