Jose V Nunez created PIVOT-917:
----------------------------------
Summary: Pivot cannot find inner classes in the CLASSPATH when
invoked from Jython
Key: PIVOT-917
URL: https://issues.apache.org/jira/browse/PIVOT-917
Project: Pivot
Issue Type: Bug
Components: pivot-on-apache-extras
Affects Versions: 2.0.3
Reporter: Jose V Nunez
The following is similar to the simple Hello world BXML from the PIVOT website
(http://pivot.apache.org/tutorials/hello-bxml.html, file hello.bxml content is
identical):
{code}
#!/usr/bin/env jython
from org.apache.pivot.beans import BXMLSerializer
from org.apache.pivot.collections import Map
from org.apache.pivot.wtk import Application
from org.apache.pivot.wtk import Display
from org.apache.pivot.wtk import Window
from org.apache.pivot.wtk import DesktopApplicationContext
from java.lang import Runnable, Exception as Ex
from javax.swing import SwingUtilities
import sys,subprocess,os,re, traceback
class HelloBXML(Application):
def __init__(self):
self.window = None
self.bxmlSerializer = BXMLSerializer()
def startup(self, display, properties):
self.window = self.bxmlSerializer.readObject(HelloBXML,
"hello.bxml")
self.window.open(display)
def shutdown(self, optional):
if self.window != null:
window.close()
return False;
def suspend(self):
pass
def resume(self):
pass
class Task(Runnable):
def __init__(self, argv):
self.argv = argv
def run(self):
DesktopApplicationContext.main(HelloBXML, self.argv)
if __name__ == "__main__":
try:
SwingUtilities.invokeAndWait(Task(sys.argv[1:]))
except:
traceback.print_exc(file=sys.stderr)
sys.exit(192)
{code}
Exception stack trace:
{code}
# Script file: ~/HelloBXML.py
java.lang.ClassNotFoundException: org.python.proxies.__main__$HelloBXML$1
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at
org.apache.pivot.wtk.DesktopApplicationContext.main(DesktopApplicationContext.java:606)
at
org.apache.pivot.wtk.DesktopApplicationContext.main(DesktopApplicationContext.java:881)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at
org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:186)
at
org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:204)
at org.python.core.PyObject.__call__(PyObject.java:404)
at org.python.core.PyObject.__call__(PyObject.java:408)
at org.python.pycode._pyx0.run$9(/home/jnunezzu/HelloBXML.py:39)
at org.python.pycode._pyx0.call_function(/home/jnunezzu/HelloBXML.py)
at org.python.core.PyTableCode.call(PyTableCode.java:165)
at org.python.core.PyBaseCode.call(PyBaseCode.java:301)
at org.python.core.PyBaseCode.call(PyBaseCode.java:194)
at org.python.core.PyFunction.__call__(PyFunction.java:387)
at org.python.core.PyMethod.instancemethod___call__(PyMethod.java:220)
at org.python.core.PyMethod.__call__(PyMethod.java:211)
at org.python.core.PyMethod.__call__(PyMethod.java:201)
at org.python.core.PyMethod.__call__(PyMethod.java:196)
at org.python.core.PyObject._jcallexc(PyObject.java:3502)
at org.python.core.PyObject._jcall(PyObject.java:3534)
at org.python.proxies.__main__$Task$2.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:241)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
at java.awt.EventQueue.access$000(EventQueue.java:101)
at java.awt.EventQueue$3.run(EventQueue.java:666)
at java.awt.EventQueue$3.run(EventQueue.java:664)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
{code}
I tested this with the following configuration:
{code}
Jython 2.5.3 (2.5:c56500f08d34+, Aug 13 2012, 14:48:36)
[Java HotSpot(TM) 64-Bit Server VM (Oracle Corporation)] on java1.7.0
Type "help", "copyright", "credits" or "license" for more information.
java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) 64-Bit Server VM (build 21.0-b17, mixed mode)
uname -a
Linux XXXX 2.6.18-348.3.1.el5 #1 SMP Tue Mar 5 13:19:32 EST 2013 x86_64 x86_64
x86_64 GNU/Linux
echo $CLASSPATH
/home/jose/src/apache-pivot-2.0.3/lib/hello.bxml:/home/jose/src/apache-pivot-2.0.3/lib/pivot-wtk-terra-2.0.3.jar:/home/jose/src/apache-pivot-2.0.3/lib/pivot-wtk-2.0.3.jar:/home/jose/src/apache-pivot-2.0.3/lib/pivot-web-server-2.0.3.jar:/home/jose/src/apache-pivot-2.0.3/lib/pivot-web-2.0.3.jar:/home/jose/src/apache-pivot-2.0.3/lib/pivot-core-2.0.3.jar:/home/jose/src/apache-pivot-2.0.3/lib/pivot-charts-2.0.3.jar::.
{code}
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