You must be aware of the following constraints before configuring the Salesforce Cloud adapter.
The Salesforce Cloud adapter uses the SalesForceDotCom (SFDC) API for all activities. Therefore, it is subject to any Salesforce API limitations. The limitations are defined in the Salesforce Limits Quick Reference Guide.
Not all the Push Topic queries are supported by Salesforce. See Supported Push Topic Queries and Unsupported PushTopic Queries.
Client applications must adhere to Salesforce’s SOAP API support policy and backward compatibility terms. These terms are available at SFDC SOAP API Support Policy.