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https://issues.apache.org/jira/browse/UIMA-4000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14125471#comment-14125471
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Lou DeGenaro commented on UIMA-4000:
------------------------------------
The problem is that
/uima-ducc-web/src/main/java/org/apache/uima/ducc/ws/server/DuccHandler.handleDuccServletServiceHistoryData(...)
is executed as the webserver running as user <Ducc> who may not have
permission to access the directory.
The solution is to create or employ a method that will run as the logged in
user by employing ducc_ling to obtain the list of files contained the the
directory.
A temporary (imperfect) solution for any particuar Service is to change the
directory permissions granting user <Ducc> read access.
> DUCC Web Server (WS) log pager not 100% reliable
> ------------------------------------------------
>
> Key: UIMA-4000
> URL: https://issues.apache.org/jira/browse/UIMA-4000
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Lou DeGenaro
> Assignee: Lou DeGenaro
> Priority: Minor
> Fix For: future-DUCC
>
>
> Pager is not working.
> For example:
> http://myhost:42133/service.details.jsp?name=CUSTOM:structuredterm
> -> History tab
> -> click on name
> http://myhost:42133/file.pager.jsp?fname=/home/eae/ducc/logs/S-247/services/ping
> /bin/dd: reading `/home/eae/ducc/logs/S-247/services/ping': Is a directory
> 0+0 records in 0+0 records out 0 bytes (0 B) copied, 9.2063e-05 s, 0.0 kB/s
> /bin/dd
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