About Connect Cassandra rules
Connect Cassandra rules support interactions between Pega Platform and Apache Cassandra data stores by performing reading and writing operations on a single row identified by the unique row ID.
The following tabs are available on this form:
- Service
- Methods
Access
To list the Connect Cassandra rules in your application, use the Application Explorer or click .
To list all Connect Cassandra rules that are available to you, use the Records Explorer.
Development
Connect Cassandra rules are available in applications that have access to the functionality provided by the Pega-BigData ruleset.
Before you can connect to Apache Cassandra data store, upload the Cassandra client jars into the application container with the Pega Platform. You need different jars for particular versions of Apache Cassandra data store, so the jars are not in the Pega Platform database.
To create a Connect Cassandra rule directly in your application, click .
Where referenced
Connect Cassandra rules can be referenced in activities.
Category
A Connect Cassandra rule is an instance of the Rule-Connect-Cassandra rule type. Connect Cassandra rules belong to the Integration-Connectors category.
- Connect Cassandra rules - Completing the Create, Save As, or Specialization form
Connect Cassandra rules support interactions between the Pega Platform and Apache Cassandra data stores.
- Connect EJB form - Completing the Service tab
Use the Service tab to identify the properties of the remote EJB service. Complete the Service tab first.
- Handling connector exceptions
Through an Integrator shape on a flow rule, a flow execution can call an external system such as a relational database, Enterprise JavaBean, or Web service. The activity referenced in the Integrator shape references a connector rule (for example, a Connect SOAP rule) that controls the communication and data exchange with the external system.
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