SAP Knowledge Base Article - Preview

3001979 - CPI JDBC Adapter connection to HANA DB fails

Symptom

  • You have configured an Integration Flow, using the JDBC Receiver Adapter, on SAP Cloud Platform Integration (CPI) which is connecting with a Cloud HANA database hosted on a subscriber Global Account
  • The SAP Blog Cloud Integration – A Simple Demo Scenario Using the JDBC Adapter, has been followed for the configuration set up. 
  • When testing the connection in CPI, the IFlow returns the error below in the Message Monitor:
    org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot connect to jdbc:sap://<DB_host>:30041/ [Cannot connect to host <DB_host>:30041 [Connection refused (Connection refused) (local port 35437 to address 0.0.0.0, remote port 30041 to address 10.xxx.xxx.xx (<DB_host>)], -813.]


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Environment

SAP Cloud Platform Integration for process services 3.0

Keywords

SAP HANA Cloud Integration, SAP HCI, SAP CPI, SCPI, tenant, IFlow, Integration Flow, deployment, HCI tooling, binding , KBA , LOD-HCI-PI-OPS , SAP Cloud Platform Integration Operations , HAN-DB-CLI , SAP HANA Clients (JDBC, ODBC) , BC-NEO-PERS , Persistence Service , Problem

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