File transfer with setting concurrent_transfer=true should work for transactional behavior

Current Situation

• JADE transfers multiple files in parallel.
• Currently one file is being processed by one channel at a time.

Desired Behavior

• Concerning the transfer of large files (> 1GB) the performance when using one channel for a file is too slow.
• Mutliple channels should be used.
• Transactional behavior should be considered if configured.

Proposed Solution

• Using multiple channels would increase the overall speed of transfer
  • Use of multiple TCP streams to transfer data in parallel
• See also http://monalisa.cern.ch/FDT/documentation_fdt.html implements the use of multiple channels

Test Case

• Test: JUnit com.sos.DataExchange.JadeTestFtp.testCopyMultipleFilesThreaded()
• Log attached