Martin Grigorov created ISIS-1050:
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Summary: Reflection VFS related issues in jetty-console
Key: ISIS-1050
URL: https://issues.apache.org/jira/browse/ISIS-1050
Project: Isis
Issue Type: Bug
Components: Core
Affects Versions: core-1.8.0
Reporter: Martin Grigorov
Assignee: Dan Haywood
Priority: Minor
Just tried java -jar .../simpleapp-...-jetty-console.jar and it logs several
VFS related stacktraces:
java.io.FileNotFoundException:
/tmp/simpleapp-webapp-1.8.0-SNAPSHOT-jetty-console.jar_8080/webapp/WEB-INF/classes
(Is a directory)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:215)
at java.util.zip.ZipFile.<init>(ZipFile.java:145)
at java.util.jar.JarFile.<init>(JarFile.java:154)
at java.util.jar.JarFile.<init>(JarFile.java:118)
at org.reflections.vfs.Vfs$DefaultUrlTypes$1.createDir(Vfs.java:207)
at org.reflections.vfs.Vfs.fromURL(Vfs.java:98)
at org.reflections.vfs.Vfs.fromURL(Vfs.java:90)
at org.reflections.Reflections.scan(Reflections.java:236)
at org.reflections.Reflections.scan(Reflections.java:203)
at org.reflections.Reflections.<init>(Reflections.java:128)
at org.reflections.Reflections.<init>(Reflections.java:169)
at
org.apache.isis.applib.services.classdiscovery.ClassDiscoveryServiceUsingReflections.findSubTypesOfClasses(ClassDiscoveryServiceUsingReflections.java:76)
at
org.apache.isis.applib.fixturescripts.FixtureScripts.findSubTypesOfClasses(FixtureScripts.java:226)
....
and
ava.lang.NoClassDefFoundError: org/apache/commons/vfs2/VFS
at org.reflections.vfs.Vfs$DefaultUrlTypes$7.matches(Vfs.java:281)
at org.reflections.vfs.Vfs.fromURL(Vfs.java:97)
at org.reflections.vfs.Vfs.fromURL(Vfs.java:90)
at org.reflections.Reflections.scan(Reflections.java:236)
at org.reflections.Reflections.scan(Reflections.java:203)
at org.reflections.Reflections.<init>(Reflections.java:128)
at org.reflections.Reflections.<init>(Reflections.java:169)
at org.reflections.Reflections.<init>(Reflections.java:142)
at
org.apache.isis.objectstore.jdo.service.RegisterEntities.registerAllPersistenceCapables(RegisterEntities.java:67)
It seems they are harmless. The application seems to run fine.
The problem could be related to the recent upgrade of Reflections to 0.9.9
and/or jetty-console-maven-plugin to 1.56.
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