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Date: Sat, 28 Jun 2014 11:24:24 +0000 (UTC)
From: "Matthias Wimmer (JIRA)" <jira@apache.org>
To: commits@roller.apache.org
Message-ID: <JIRA.12630764.1360015657272.67751.1403954664683@arcas>
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References: <JIRA.12630764.1360015657272@arcas>
Subject: [jira] [Commented] (ROL-1958) Roller does not create its directory
 in /tmp automatically
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    [ https://issues.apache.org/jira/browse/ROL-1958?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D140468=
23#comment-14046823 ]=20

Matthias Wimmer commented on ROL-1958:
--------------------------------------

Sure I do have the folder /tmp on my system. The folder that did not exist =
by default was the folder tomcat7-tomcat7-tmp (which is probably build from=
 the username and main group of the tomcat user) within it.

If Roller does just uses the directory specified in the system property "ja=
va.io.tmpdir", I probably have to check if this is some redefinition made b=
y the maintainer of Debian's tomcat7 package. I thought Roller itself defin=
es to use a subdirectory of the /tmp directory.

> Roller does not create its directory in /tmp automatically
> ----------------------------------------------------------
>
>                 Key: ROL-1958
>                 URL: https://issues.apache.org/jira/browse/ROL-1958
>             Project: Apache Roller
>          Issue Type: Bug
>          Components: Installation & Configuration, Website and Documentat=
ion
>    Affects Versions: 5.1, 5.0.1
>         Environment: Tomcat 7 (packaged) on Debian Wheezy
>            Reporter: Matthias Wimmer
>            Assignee: Roller Unassigned
>            Priority: Minor
>
> I had a problem with my roller installation. When I uploaded files (e.g. =
images), Roller did neither generate a thumbnail nor did detect the image s=
ize (-1 x -1 Pixel was shown).
> Debugging the problem I found out, that roller did try to handle the imag=
e in /tmp/tomcat7-tomcat7-tmp/ which did not exist.
> JPAMediaFileManagerImpl:updateThumbnail - ERROR creating thumbnail
> javax.imageio.IIOException: Can't create cache file!
>         at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:361)
>         at javax.imageio.ImageIO.read(ImageIO.java:1351)
>         at org.apache.roller.weblogger.business.jpa.JPAMediaFileManagerIm=
pl.updateThumbnail(JPAMediaFileManagerImpl.java:286)
>         at org.apache.roller.weblogger.business.jpa.JPAMediaFileManagerIm=
pl.createMediaFile(JPAMediaFileManagerImpl.java:276)
>         at org.apache.roller.weblogger.ui.struts2.editor.MediaFileAdd.sav=
e(MediaFileAdd.java:177)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [=E2=80=A6]
> Caused by: java.nio.file.NoSuchFileException: /tmp/tomcat7-tomcat7-tmp/im=
ageio4250185645999491066.tmp
>         at sun.nio.fs.UnixException.translateToIOException(UnixException.=
java:86)
>         at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.ja=
va:102)
>         at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.ja=
va:107)
>         at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSyste=
mProvider.java:213)
>         at java.nio.file.Files.newByteChannel(Files.java:315)
>         at java.nio.file.Files.createFile(Files.java:580)
>         at java.nio.file.TempFileHelper.create(TempFileHelper.java:138)
>         at java.nio.file.TempFileHelper.createTempFile(TempFileHelper.jav=
a:161)
>         at java.nio.file.Files.createTempFile(Files.java:842)
>         at javax.imageio.stream.FileCacheImageInputStream.<init>(FileCach=
eImageInputStream.java:102)
>         at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInput=
StreamInstance(InputStreamImageInputStreamSpi.java:69)
>         at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:357)
>         ... 129 more
> WARN  2013-02-04 14:29:49,158 JPAMediaFileManagerImpl:getMediaFile - Cann=
ot load thumbnail for image 1404f16e-eb17-4ead-ab42-b8de0fbfbfa9
> Creating the directory manually fixed the problem for me.
> I think it would be best if the directory would get created automatically=
 (which should be possible). Else it should get documented in the installat=
ion guide, that a temporary directory has to be created


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