SAP Knowledge Base Article - Preview

3311189 - Problem connecting to MySQL database using CamelJdbcAdapter: Communications link failure

Symptom

  • Using CamelJDBCAdapter to connect to the MySQL DB  seeing Communications link failure
  • Framework.trc shows:
    2023-02-15 14:03:58,095 [ERROR] [01e51995-99b4-4276-b0a8-10f3722f27d329676] JdbcMetadataBrowser | ExceptionUtil.newAdapterException [] - Failed to query schemas. org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure
                                    The last packet successfully received from the server was 76 milliseconds ago.  The last packet sent successfully to the server was 71 milliseconds ago.) 

 


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Environment

  • MySQL 5.7.27 database
  • CamelJDBCAdapter
  • SAP HANA Smart Data Integration



 

Product

SAP HANA smart data integration 2.0

Keywords

Certificates, communication  , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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