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From "Stefan Roos (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-10782) SFTP: cannot get files from users home with readlock changed
Date Tue, 07 Feb 2017 07:08:42 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-10782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855457#comment-15855457
] 

Stefan Roos commented on CAMEL-10782:
-------------------------------------

Yes its the same thing with Camel 2.18.2.

I created and started following route:

        from("sftp://testi@infra:22/"
        		+"?password=passu"
        		+"&include=.*xml"
        		+"&delete=true"
        		+"&readLock=changed"
        		+"&readLockTimeout=30000"
        		+"&readLockCheckInterval=10000"
        		+"&readLockMinAge=5s"
        		+"&maxMessagesPerPoll=100"
        		).routeId("SFTP-TEST-ROUTE")
        .log("got file ${in.header.camelFileName}")
        .to("file:sftp-files");

And then created a file with "cat > test.xml", now camel firts sees it as empty, so it
will sleep.
Then when trying to check it again:
[                          main] DefaultCamelContext            INFO  Apache Camel 2.18.2
(CamelContext: camel-1) started in 1.159 seconds

[ad #0 - sftp://testi@infra:22/] angedExclusiveReadLockStrategy WARN  Cannot acquire read
lock within 30000 millis. Will skip the file: RemoteFile[test.xml]
[ad #0 - sftp://testi@infra:22/] angedExclusiveReadLockStrategy WARN  Cannot acquire read
lock within 30000 millis. Will skip the file: RemoteFile[test.xml]


And after modifying the route by changing the directory from "/" to "/./":
        from("sftp://testi@infra:22/./"

And starting it:

[                          main] DefaultCamelContext            INFO  Apache Camel 2.18.2
(CamelContext: camel-1) started in 1.060 seconds
[ #0 - sftp://testi@infra:22/./] SFTP-TEST-ROUTE                INFO  got file test.xml



 


> SFTP: cannot get files from users home with readlock changed
> ------------------------------------------------------------
>
>                 Key: CAMEL-10782
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10782
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-ftp
>    Affects Versions: 2.16.4
>         Environment: servicemix 7.0.0, Linux SFTP server
>            Reporter: Stefan Roos
>            Priority: Minor
>
> Camel cannot fetch files from users home directory when using readlock=changed. 
> Route from URI is defined like this:
> <from uri="sftp://testi@server:22?password=password&amp;include=PSOP_123-.*\.(xml|pdf)&amp;delete=true&amp;readLock=changed&amp;readLockTimeout=360000&amp;readLockCheckInterval=180000&amp;readLockMinAge=10s&amp;maxMessagesPerPoll=100"/>
> And from TRACE logs I can see stuff like this:
> 2017-02-03 10:59:45,146 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | Using full directory listing to update file
information for RemoteFile[PSOP_123-sdfsd.xml]. Consider enabling fastExistsCheck option.
> 2017-02-03 10:59:45,146 | TRACE | //testi@infra:22 | SftpOperations                 
 | 225 - org.apache.camel.camel-ftp - 2.16.4 | listFiles(/)
> 2017-02-03 10:59:45,150 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | List files PSOP_123-sdfsd.xml found 23 files
> 2017-02-03 10:59:45,150 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | Previous last modified: 0, new last modified:
0
> 2017-02-03 10:59:45,150 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | Previous length: 0, new length: 0
> 2017-02-03 10:59:45,150 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | New older than threshold: 1486112375150
> 2017-02-03 10:59:45,150 | TRACE | //testi@infra:22 | ChangedExclusiveReadLockStrategy
| 225 - org.apache.camel.camel-ftp - 2.16.4 | Exclusive read lock not granted. Sleeping for
20000 millis.
> User home directory contains only 1 file, which does match to include parameter. It does
seem, that camel-ftp is trying to check file readlock from the server root. 
> When placing the files to a subdirectory in users home, this does not happen. 



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