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From "Lou DeGenaro (JIRA)" <...@uima.apache.org>
Subject [jira] [Commented] (UIMA-4717) ducc-mon fails to display log files if there is a '+' in the filename
Date Thu, 07 Jan 2016 15:11:39 GMT

    [ https://issues.apache.org/jira/browse/UIMA-4717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15087550#comment-15087550
] 

Lou DeGenaro commented on UIMA-4717:
------------------------------------

Very interesting.  In the DuccHandler code for processing the servlet request the we observe
the following:

07 Jan 2016 10:03:52,605 DEBUG WS.DuccHandler - N/A handleDuccRequest  (GET /ducc-servlet/file-contents?fname=/home/degenaro/ducc/logs/1/x+y+z.log&page=1)

request.getQueryString() yields fname=/home/degenaro/ducc/logs/1/x+y+z.log&page=1
request.getParameter("fname") yields /home/degenaro/ducc/logs/1/x y z.log

Why does request.getParameter() lose the '+' chars?  Time to scour the internets...

> ducc-mon fails to display log files if there is a '+' in the filename
> ---------------------------------------------------------------------
>
>                 Key: UIMA-4717
>                 URL: https://issues.apache.org/jira/browse/UIMA-4717
>             Project: UIMA
>          Issue Type: Bug
>          Components: DUCC
>            Reporter: Burn Lewis
>            Assignee: Lou DeGenaro
>            Priority: Minor
>             Fix For: 2.1.0-Ducc
>
>
> Somebody is replacing the '+' with ' '
> 22 Dec 2015 16:57:49,653 DEBUG WS.AlienTextFile - N/A trace  /users/ducc/ducc_ling/amd64/ducc_ling
-q -u burn -- /usr/bin/du -b /home/burn/ducc/logs/junk stuff/23296/23296-UIMA-bluej602.bluej.net-17628.log

> 22 Dec 2015 16:57:49,653 DEBUG WS.AlienTextFile - N/A trace  /users/ducc/ducc_ling/amd64/ducc_ling
-q -u burn -- /usr/bin/du -b /home/burn/ducc/logs/junk stuff/23296/23296-UIMA-bluej602.bluej.net-17628.log

> 22 Dec 2015 16:57:49,658 DEBUG WS.AlienTextFile - N/A getResult  1
> 22 Dec 2015 16:57:49,658 DEBUG WS.AlienTextFile - N/A getResult  1
> 22 Dec 2015 16:57:49,659 DEBUG WS.AlienTextFile - N/A trace  data size:0
> 22 Dec 2015 16:57:49,659 DEBUG WS.AlienTextFile - N/A trace  data size:0
> 22 Dec 2015 16:57:49,659 DEBUG WS.AlienTextFile - N/A getByteSize  
> 22 Dec 2015 16:57:49,659 DEBUG WS.AlienTextFile - N/A getByteSize  
> 22 Dec 2015 16:57:49,659 TRACE WS.AlienTextFile - N/A convertToInt 
> java.lang.NumberFormatException: For input string: ""
> 	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:76)
> 	at java.lang.Integer.parseInt(Integer.java:515)
> 	at java.lang.Integer.parseInt(Integer.java:538)
> 	at org.apache.uima.ducc.ws.server.AlienTextFile.convertToInt(AlienTextFile.java:181)
> 	at org.apache.uima.ducc.ws.server.AlienTextFile.getByteSize(AlienTextFile.java:199)
> 	at org.apache.uima.ducc.ws.server.AlienTextFile.getPageCount(AlienTextFile.java:259)



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