/*
 * Copyright 2015, Imtech Traffic & Infra
 * Copyright 2015, aVineas IT Consulting
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package osgi.extender.resource.impl;

import java.io.InputStream;
import java.net.URL;

import org.osgi.framework.Bundle;
import org.osgi.framework.wiring.BundleWiring;

import osgi.extender.resource.BundleResource;

/**
 * Our own implementation of a bundle resource. Simple wrapping.
 */
class OurBundleResource implements BundleResource {
    private Bundle bundle;
    private String path;
    
    OurBundleResource(Bundle bundle, String path) {
        this.bundle = bundle;
        this.path = path;
    }
    
    @Override
    public URL getURL() {
        return bundle.getEntry(path);
    }

    @Override
    public InputStream getInputStream() {
        return bundle.adapt(BundleWiring.class).getClassLoader().getResourceAsStream(path);
    }
}

/*
 * Copyright 2015, Imtech Traffic & Infra
 * Copyright 2015, aVineas IT Consulting
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package osgi.extender.resource.impl;

import java.io.InputStream;
import java.net.URL;

import org.osgi.framework.Bundle;

import osgi.extender.resource.BundleResource;

/**
 * Our own implementation of a bundle resource. Simple wrapping.
 */
class OurBundleResource implements BundleResource {
    private Bundle bundle;
    private String path;
    
    OurBundleResource(Bundle bundle, String path) {
        this.bundle = bundle;
        this.path = path;
    }
    
    @Override
    public URL getURL() {
        return bundle.getEntry(path);
    }

    @Override
    public InputStream getInputStream() {
        try {
            return getURL().openStream();
        } catch (Exception exc) {
            exc.printStackTrace();
        }
        return null;
    }
}

Use the URL to get the stream, not the class loader. Should not have made a different, but it does.