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https://issues.apache.org/jira/browse/XGC-98?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14611531#comment-14611531
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ASF GitHub Bot commented on XGC-98:
-----------------------------------
GitHub user arkhipov opened a pull request:
https://github.com/apache/xml-graphics-commons/pull/1
XGC-98: Add InvocationTargetException handling in InvocationHandlers
https://issues.apache.org/jira/browse/XGC-98
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/arkhipov/xml-graphics-commons trunk
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/xml-graphics-commons/pull/1.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1
----
commit 748aecbfc5e71482e29d0ffb34a507bf7abe8128
Author: Vlad Arkhipov <v...@arkhipov.ru>
Date: 2015-07-02T05:56:29Z
XGC-98: Add InvocationTargetException handling in InvocationHandlers
----
> UndeclaredThrowableException while loading images
> -------------------------------------------------
>
> Key: XGC-98
> URL: https://issues.apache.org/jira/browse/XGC-98
> Project: XMLGraphicsCommons
> Issue Type: Bug
> Affects Versions: 1.5, 2.0.1
> Reporter: Vlad Arkhipov
>
> UndeclaredThrowableException is thrown if an image cannot be loaded for some
> reason.
> {code}
> Caused by: java.lang.reflect.UndeclaredThrowableException
> at com.sun.proxy.$Proxy313.readUnsignedInt(Unknown Source)
> at
> org.apache.xmlgraphics.image.loader.impl.PreloaderEPS.preloadImage(PreloaderEPS.java:65)
> [xmlgraphics-commons-1.5.jar:1.5]
> at
> org.apache.xmlgraphics.image.loader.ImageManager.preloadImage(ImageManager.java:175)
> [xmlgraphics-commons-1.5.jar:1.5]
> at
> org.apache.xmlgraphics.image.loader.cache.ImageCache.needImageInfo(ImageCache.java:128)
> [xmlgraphics-commons-1.5.jar:1.5]
> at
> org.apache.xmlgraphics.image.loader.ImageManager.getImageInfo(ImageManager.java:122)
> [xmlgraphics-commons-1.5.jar:1.5]
> at
> org.apache.fop.fo.flow.ExternalGraphic.bind(ExternalGraphic.java:81)
> [fop-1.1.jar:]
> at org.apache.fop.fo.FObj.processNode(FObj.java:124) [fop-1.1.jar:]
> at
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:280)
> [fop-1.1.jar:]
> at
> org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:175)
> [fop-1.1.jar:]
> ...
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.GeneratedMethodAccessor2609.invoke(Unknown Source)
> [:1.8.0_25]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [rt.jar:1.8.0_25]
> at java.lang.reflect.Method.invoke(Method.java:483) [rt.jar:1.8.0_25]
> at
> org.apache.xmlgraphics.image.loader.impl.AbstractImageSessionContext$ObservingImageInputStreamInvocationHandler.invoke(AbstractImageSessionContext.java:219)
> [
> xmlgraphics-commons-1.5.jar:1.5]
> ... 254 more
> Caused by: java.io.EOFException
> at
> javax.imageio.stream.ImageInputStreamImpl.readInt(ImageInputStreamImpl.java:251)
> [rt.jar:1.8.0_25]
> at
> javax.imageio.stream.ImageInputStreamImpl.readUnsignedInt(ImageInputStreamImpl.java:266)
> [rt.jar:1.8.0_25]
> ... 258 more
> {code}
> The problem being that InvocationHandlers in the classes
> AbstractImageSessionContext and ObservableStream do not handle
> InvocationTargetException properly, and the exception is propagated up to the
> proxied interface where InvocationTargetException is not specified.
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