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https://issues.apache.org/jira/browse/NIFI-1154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andre resolved NIFI-1154.
-------------------------
       Resolution: Fixed
    Fix Version/s: 1.1.0

> testResizeImage fails under certain conditions 
> -----------------------------------------------
>
>                 Key: NIFI-1154
>                 URL: https://issues.apache.org/jira/browse/NIFI-1154
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>         Environment: windows client. ssh'ed into linux box. DISPLAY set, but 
> no X Server
>            Reporter: Tony Kurc
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> {noformat}
> Running org.apache.nifi.processors.image.TestResizeImage
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 2.202 sec <<< 
> FAILURE! - in org.apache.nifi.processors.image.TestResizeImage
> testResize(org.apache.nifi.processors.image.TestResizeImage)  Time elapsed: 
> 2.202 sec  <<< FAILURE!
> java.lang.AssertionError: java.awt.AWTError: Can't connect to X11 window 
> server using 'localhost:10.0' as the value of the DISPLAY variable.
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:227)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:186)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:181)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:176)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:171)
>         at 
> org.apache.nifi.processors.image.TestResizeImage.testResize(TestResizeImage.java:44)
> Caused by: java.awt.AWTError: Can't connect to X11 window server using 
> 'localhost:10.0' as the value of the DISPLAY variable.
>         at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
>         at 
> sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:65)
>         at 
> sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:115)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:74)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:264)
>         at java.awt.GraphicsEnvironment.createGE(GraphicsEnvironment.java:102)
>         at 
> java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:81)
>         at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:126)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:264)
>         at java.awt.Toolkit$2.run(Toolkit.java:860)
>         at java.awt.Toolkit$2.run(Toolkit.java:855)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:854)
>         at java.awt.Image.getScaledInstance(Image.java:178)
>         at 
> org.apache.nifi.processors.image.ResizeImage$1.process(ResizeImage.java:171)
>         at 
> org.apache.nifi.util.MockProcessSession.write(MockProcessSession.java:667)
>         at 
> org.apache.nifi.util.MockProcessSession.write(MockProcessSession.java:59)
>         at 
> org.apache.nifi.processors.image.ResizeImage.onTrigger(ResizeImage.java:152)
>         at 
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner$RunProcessor.call(StandardProcessorTestRunner.java:277)
>         at 
> org.apache.nifi.util.StandardProcessorTestRunner$RunProcessor.call(StandardProcessorTestRunner.java:271)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Results :
> Failed tests:
>   TestResizeImage.testResize:44 java.awt.AWTError: Can't connect to X11 
> window server using 'localhost:10.0' as the value of the DISPLAY variable.
> {noformat}
> test succeeds after an unset of DISPLAY



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