SAP Knowledge Base Article - Preview

3077487 - Trying to create a SDI Remote Source: [403]: internal error: Cannot get remote source objects: Could not get tables (Communications link failure)

Symptom

  • Trying to create a SDI Remote Source, see this Error:
    SAP DBTech JDBC: [403]: internal error: Cannot get remote source objects: Could not get tables
  • Framework.trc shows:
    2021-07-08 12:44:19,061 [ERROR] JdbcMetadataBrowser | ExceptionUtil.newAdapterException - Failed to query schemas. org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure

    The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.)

    Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure

    Caused by: java.net.UnknownHostException: XXXXXXXX.XXXXXX.COM: Name or service not known
    at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$3.lookupAllHostAddr(InetAddress.java:977)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1372)


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Environment

  • MySQL version:  8.0.22
  • MYSQL server: Windows 2019 
  • CamelJdbcAdpater
  • SDI DP Agent

Product

SAP HANA smart data integration 2.0

Keywords

 DNS Communications getAddressesFromNameService   , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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