Configure the CData JDBC Driver for Adobe Experience Manager in a Connection Pool in Tomcat

The CData JDBC Drivers support standard JDBC interfaces to integrate with Web applications running on the JVM. This article details how to connect to Adobe Experience Manager data from a connection pool in Tomcat.

Connect to Adobe Experience Manager Data through a Connection Pool in Tomcat

1. Copy the CData JAR and CData .lic file to $CATALINA_HOME/lib. The CData JAR is located in the lib subfolder of the installation directory.
2. Add a definition of the resource to the context. Specify the JDBC URL here.

   The driver connects to Adobe Experience Manager (AEM) instances that expose the JCR repository over WebDAV. It supports both on-premises AEM and AEM as a Cloud Service deployments.

   To establish a connection, set the following properties:

   • URL: The WebDAV-enabled JCR server URL.
     • AEM as a Cloud Service: https://author-pXXXXX-eXXXXX.adobeaemcloud.com/crx/server
     • Local development: http://localhost:4502/crx/server
   • User: Your AEM username.
   • Password: Your AEM password.

   Note: Tables are dynamically generated based on the JCR repository structure. Ensure that the configured user has sufficient permissions to access the required content paths in the AEM repository.

   Built-in Connection String Designer

   For assistance in constructing the JDBC URL, use the connection string designer built into the Adobe Experience Manager JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

   java -jar cdata.jdbc.adobeexperiencemanager.jar
   

   Fill in the connection properties and copy the connection string to the clipboard.

   

   You can see the JDBC URL specified in the resource definition below.

   
   <Resource name="jdbc/adobeexperiencemanager"   auth="Container" type="javax.sql.DataSource" driverClassName="cdata.jdbc.adobeexperiencemanager.AdobeExperienceManagerDriver" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" url="jdbc:adobeexperiencemanager:URL=https://author-p12345-e67890.adobeaemcloud.com/crx/server;User=admin;Password=admin;" maxActive="20" maxIdle="10" maxWait="-1" />
   

   To allow a single application to access Adobe Experience Manager data, add the code above to the context.xml in the application's META-INF directory.

   For a shared resource configuration, add the code above to the context.xml located in $CATALINA_BASE/conf. A shared resource configuration provides connectivity to Adobe Experience Manager for all applications.

3. Add a reference to the resource to the web.xml for the application.

   
     Adobe Experience Manager data JSP
     jdbc/AdobeExperienceManager
     javax.sql.DataSource
     Container
   
   

4. Initialize connections from the connection pool:

   Context initContext = new InitialContext();
   Context envContext  = (Context)initContext.lookup("java:/comp/env");
   DataSource ds = (DataSource)envContext.lookup("jdbc/AdobeExperienceManager");
   Connection conn = ds.getConnection();
     

More Tomcat Integration

The steps above show how to connect to Adobe Experience Manager data in a simple connection pooling scenario. For more use cases and information, see the JNDI Datasource How-To in the Tomcat documentation.