YADE should perform reconnection attempts if there is a connection failure

Current Situation

• If an network connection error occurs during a single file transfer then the YADE stops the processing and the whole transfer is broken.

Desired Behaviour

• YADE should support to reconnect in case of connection errors that occur during a single file transfer.
• Introducing the new configuration items:
  • RetryOnConnectionError
    • RetryCountMax
      • number of reconnection attempts (for each single file transfer) if there is a connection failure
    • RetryInterval
      • the wait interval between attempts
  • RetryOnConnectionError item can be configured as:
    • global setting
      • on the General item
    • for a specific profile
      • on the Profile / Operation / Copy | Move / TransferOptions item

Test instructions

• see Fix Version/s
• configure the RetryOnConnectionError settings on a General or Profile items
• start a long running test (see YADE-557 test instructions)
• simulate a network connection error (e.g. stop|start the SSH server during file transfer or activite|deactivate the specific firewall rules)