Hi again, Actually, the code that seem to fail is a combination of Servlet.Context.getResourcePaths() and ServletContext.getResourceAsStream(). I'm attaching a modified Gemini Web wab sample with slf4j api jar added in WEB-INF/lib and the following code added in SimpleServlet:
ServletContext servletContext = ... Set<String> resourcePaths = servletContext.getResourcePaths("/WEB-INF/lib"); String resourcePath = resourcePaths.iterator().next(); InputStream inputStream = servletContext.getResourceAsStream(resourcePath); System.out.println(String.format("InputStream for resource '%s' is: %s", resourcePath, inputStream)); With Gemini Web 2.2.7 this prints: InputStream for resource '/WEB-INF/lib/org.slf4j.api.jar' is: org.eclipse.osgi.storage.bundlefile.ZipBundleEntry$ZipBundleEntryInputStream@405822b1 With Gemini Web 3.0 RC2 the result is: InputStream for resource '/WEB-INF/lib/org.slf4j.api.jar/' is: null So it seems there is also a difference in the getResourcePaths method - with Tomcat 8 this returns a resource path with a trailing slash.So Regards, Detelin 2016-12-02 9:59 GMT+02:00 <detelinyorda...@gmail.com>: > Hi, > We recently tried Gemini Web 3.0 RC2 with Tomcat 8.5.5 and encountered a > resource handling problem for web application bundles. We have tested Web > application bundles with some jars in WEB-ING/lib which provide rest > services and noticed that Jersey was not able to load them. At the end, it > turned out that ServletContext.getResourceAsStream("WEB-INF/lib/foo.jar") > always returns null, even though ServletContext.getResourcePaths() > successfully lists the resources. > This can be reproduced with Equinox 3.10 (Luna), Gemini Web 3.0 RC2 and a > simple wab containing a jar in WEB-INF/lib. > Could this be a problem in Gemini Web and/or Tomcat 8's new resource > handling? I checked Gemini Web jira but did not find anything similar, will > look further but thought I might just drop an email to see if anyone is > aware of this issue. > > Regards, > Detelin >
osgi.web.app_1.0.0.war
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