Examples with ServicePermission org.osgi.framework.ServicePermission used on opensource projects

Example 11 with ServicePermission

use of org.osgi.framework.ServicePermission in project felix by apache.

the class BundleContextImpl method getService.

public <S> S getService(ServiceReference<S> ref) {
    checkValidity();
    if (ref == null) {
        throw new NullPointerException("Specified service reference cannot be null.");
    }
    Object sm = System.getSecurityManager();
    if (sm != null) {
        ((SecurityManager) sm).checkPermission(new ServicePermission(ref, ServicePermission.GET));
    }
    return m_felix.getService(m_bundle, ref, false);
}

Example 12 with ServicePermission

use of org.osgi.framework.ServicePermission in project rt.equinox.framework by eclipse.

the class PermissionTests method badServicePermission.

protected void badServicePermission(String name, String actions) {
    try {
        ServicePermission p = new ServicePermission(name, actions);
        // $NON-NLS-1$
        fail(p + " created with invalid actions");
    } catch (IllegalArgumentException e) {
    // expected
    }
}

Example 13 with ServicePermission

use of org.osgi.framework.ServicePermission in project aries by apache.

the class Util method findContextClassloader.

private static ClassLoader findContextClassloader(Bundle consumerBundle, String className, String methodName, Class<?> clsArg) {
    BaseActivator activator = BaseActivator.activator;
    String requestedClass;
    Map<Pair<Integer, String>, String> args;
    if (ServiceLoader.class.getName().equals(className) && "load".equals(methodName)) {
        requestedClass = clsArg.getName();
        args = new HashMap<Pair<Integer, String>, String>();
        args.put(new Pair<Integer, String>(0, Class.class.getName()), requestedClass);
        SecurityManager sm = System.getSecurityManager();
        if (sm != null) {
            try {
                sm.checkPermission(new ServicePermission(requestedClass, ServicePermission.GET));
            } catch (AccessControlException ace) {
                // access denied
                activator.log(Level.FINE, "No permission to obtain service of type: " + requestedClass);
                return null;
            }
        }
    } else {
        requestedClass = className;
        // only supported on ServiceLoader.load() at the moment
        args = null;
    }
    Collection<Bundle> bundles = new ArrayList<Bundle>(activator.findProviderBundles(requestedClass));
    activator.log(Level.FINE, "Found bundles providing " + requestedClass + ": " + bundles);
    Collection<Bundle> allowedBundles = activator.findConsumerRestrictions(consumerBundle, className, methodName, args);
    if (allowedBundles != null) {
        for (Iterator<Bundle> it = bundles.iterator(); it.hasNext(); ) {
            if (!allowedBundles.contains(it.next())) {
                it.remove();
            }
        }
    }
    switch(bundles.size()) {
        case 0:
            return null;
        case 1:
            Bundle bundle = bundles.iterator().next();
            return getBundleClassLoader(bundle);
        default:
            List<ClassLoader> loaders = new ArrayList<ClassLoader>();
            for (Bundle b : bundles) {
                loaders.add(getBundleClassLoader(b));
            }
            return new MultiDelegationClassloader(loaders.toArray(new ClassLoader[loaders.size()]));
    }
}