Java Stacktrace and exception is swallowed
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Key: JRUBY-3271
URL: http://jira.codehaus.org/browse/JRUBY-3271
Project: JRuby
Issue Type: Bug
Components: Java Integration
Affects Versions: JRuby 1.1.6, JRuby 1.1.3
Environment: Fedory Linux, Java 1.6, JRuby
Reporter: Sebastian Hennebrueder
Attachments: sample.zip
A Java exception and stacktrace was swallowed by JRuby.
My expected behaviour is that the Java exception is shown
I had an error in a Hibernate mapping. When the code is called from a Java
class, I get the following exception and stacktrace:
Exception in thread "main" java.lang.ExceptionInInitializerError
at de.laliluna.Sample.main(Sample.java:13)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: org.hibernate.MappingException: Could not determine type for:
java.util.List, at table: Article, for columns:
[org.hibernate.mapping.Column(options)]
I used the following Ruby code to call the Java class
require('java')
include_class 'de.laliluna.util.SessionFactoryUtil'
SessionFactoryUtil.getInstance
JRuby prints only
(eval):1:in `include_class': cannot initialize Java class
de.laliluna.util.SessionFactoryUtil (NameError)
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The following mapping provokes the exception (annotations are missing) in front
of the list
I attached my Java and JRuby classes
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