Calling JavaUtil.convertJavaToUsableRubyObject throws AssertionError
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Key: JRUBY-2938
URL: http://jira.codehaus.org/browse/JRUBY-2938
Project: JRuby
Issue Type: Bug
Components: Java Integration
Affects Versions: JRuby 1.1.3
Environment: Mac OS X, Java 1.5, both JRuby 1.1.3 and trunk as of
2008-08-20
Reporter: Jim Menard
I'm calling JavaUtil.convertJavaToUsableRubyObject but an AssertionError is
thrown at at org.jruby.javasupport.JavaClass.setupProxy(JavaClass.java:679).
That line reads "assert this.proxyClass == null;".
A simple test program that uses convertJavaToUsableRubyObject on a simpler
instance of the same class. Unfortunately, I have not yet been able to
reproduce this problem with a small test case. If I do, I'll attach the example.
I'm using JRuby 1.1.3. I've also tried the same code against the trunk, and the
same thing happens. Here's the top of the stack trace.
Exception in thread "ThreadPool.MyThread:HttpServer-main:0"
java.lang.AssertionError
at org.jruby.javasupport.JavaClass.setupProxy(JavaClass.java:679)
at org.jruby.javasupport.Java.createProxyClass(Java.java:533)
at org.jruby.javasupport.Java.getProxyClass(Java.java:487)
at org.jruby.javasupport.Java.getProxyClass(Java.java:487)
at org.jruby.javasupport.Java.getProxyClass(Java.java:487)
at org.jruby.javasupport.Java.getProxyClass(Java.java:487)
at org.jruby.javasupport.Java.getInstance(Java.java:335)
at
org.jruby.javasupport.JavaUtil.convertJavaToUsableRubyObject(JavaUtil.java:420)
at ed.lang.ruby.RubyJxpSource._exposeScope(RubyJxpSource.java:168)
...
Here is the class inheritance stack, from the bottom up:
ed.appserver.jxp.JxpServlet$MyWriter
ed.js.func.JSFunctionCalls1
ed.js.JSFunction
ed.js.JSFunctionBase
ed.js.JSInternalFunctions
ed.js.JSNumericFunctions
ed.js.JSObjectBase
java.lang.Object
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