[NIFI-1154] testResizeImage fails under certain conditions

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.1.0, 0.7.1
• Component/s: Extensions
• Environment: windows client. ssh'ed into linux box. DISPLAY set, but no X Server
• Assignee: Unassigned
• Reporter: Tony Kurc
• Created: 11/Nov/15 22:36
• Updated: 16/Oct/16 09:50
• Resolved: 16/Oct/16 09:49

Description

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.

test succeeds after an unset of DISPLAY

Issue Links

• is duplicated by: NIFI-2685 Builds fails due to "java.awt.AWTError: Can't connect to X11 window server "
• is superceded by: NIFI-2685 Builds fails due to "java.awt.AWTError: Can't connect to X11 window server "