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Bug 316955

Summary:

Unable to load/run fragment class from host bundle

Product:

[Eclipse Project] Equinox

Reporter:

Dmytro Pishchukhin <dmytro.pishchukhin>

Component:

Framework

Assignee:

equinox.framework-inbox <equinox.framework-inbox>

Status:

CLOSED INVALID

QA Contact:

Severity:

normal

Priority:

Version:

unspecified

Target Milestone:

---

Hardware:

OS:

Windows Vista

Whiteboard:

Attachments:

Description	Flags
test sources	none
test to reproduce the issue	none

Description Dmytro Pishchukhin

2010-06-15 14:11:36 EDT

Build Identifier: 3.6.R4 and older

There is very strange behavior when I try to load and run class that is placed in fragment bundle from host bundle. (This is simplified behavior, that is implemented in Jetty osgi.boot and osgi.boot.jsp bundles).

1. Host bundle imports org.xml.sax package
2. in the host bundle activator class from fragment bundle is loaded. The class implements BundleActivator interface
3. calls start#BundleContext method of loaded class where org.xml.sax.SAXException is thrown.
4. gets ClassNotFoundException in fragment class.

Questions: 
1. why is not host class loader used in this case?
2. why does it work inside Eclipse (Jetty SDK)?

Thank you.

Reproducible: Always

Steps to Reproduce:
sources and test framework in the attachment

Comment 1 Dmytro Pishchukhin

2010-06-15 14:12:02 EDT

Created attachment 171973 [details]
test sources

Comment 2 Dmytro Pishchukhin

2010-06-15 14:12:40 EDT

Created attachment 171974 [details]
test to reproduce the issue

Comment 3 Dmytro Pishchukhin

2010-06-16 01:08:51 EDT

found a problem