Reputation: 315
I have created a jar which contains a class that loads an external resource file from class path of my web application. My application is running on resin server. I have deployed my jar in web-inf/lib and my resource file is in web-inf/classes folder. Now the resource file is being accessed using
getClass().getResourceAsStream("/resource-name.json");
However, the application throws a null pointer exception when I run it. Could anyone explain to me why my class loader is not able to find this resource file located in web-inf/classes folder? I searched this forum but did not find anything like my problem here.
Like always, I appreciate your responses and thank you.
Upvotes: 0
Views: 877
Reputation: 9697
To investigate, first try to print all locations where your ClassLoader
tries to load classes/resources:
((URLClassLoader) getClass().getClassLoader()).getURLs();
assuming that the Resign's ClassLoader
extends URLClassLoader
. It should contain your folder.
Upvotes: 1