[CAMEL-11792] New ftp connection for each file transfer with tempFileName option in URI

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.14.0, 2.19.2
• Fix Version/s: 2.20.2, 2.21.0
• Component/s: camel-ftp
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Himanshu Mittal
• Created: 20/Sep/17 06:06
• Updated: 18/Dec/17 13:37
• Resolved: 18/Dec/17 13:37

Description

When we have tempFilename in camel uri and we use producer template to write file to remote ftp location , camel opens new connection for every file transfer. Though disconnect option is set to false in uri.
If we take out tempFilename from uri connections are reused

We can verify it by running attached sample.
Check the connections made from camel server to ftp server . Fire {{netstat -an|grep 10.80.14.56|wc -l]]

• When we have tempFileName in uri it will show 1 connection per file transfer
• Without tempFileName it will show only 1 connection for all files transfer.

Issue Links

• relates to: CAMEL-8860 Too many connection in TIME_WAIT when tempfilename is set in the FTP producer URI.