/* (non-Javadoc)
* @see org.objectweb.proactive.core.remoteobject.RemoteObjectFactory#list(java.net.URI)
*/
public URI[] list(URI url) throws ProActiveException {
try {
Registry registry = getRegistry(url);
String[] names = registry.list();
if (names != null) {
URI[] uris = new URI[names.length];
for (int i = 0; i < names.length; i++) {
uris[i] =
URIBuilder.buildURI(
URIBuilder.getHostNameFromUrl(url),
names[i],
protocolIdentifier,
URIBuilder.getPortNumber(url));
}
return uris;
}
} catch (Exception e) {
throw new ProActiveException(e);
}
return null;
}
/* (non-Javadoc)
* @see org.objectweb.proactive.core.remoteobject.RemoteObjectFactory#lookup(java.net.URI)
*/
public <T> RemoteObject<T> lookup(URI uri) throws ProActiveException {
Object o = null;
URI modifiedURI = uri;
if (uri.getPort() == -1) {
LOGGER_RO.debug("No port specified, using the default one");
modifiedURI =
URIBuilder.buildURI(
URIBuilder.getHostNameFromUrl(uri),
URIBuilder.getNameFromURI(uri),
this.protocolIdentifier);
modifiedURI = RemoteObjectHelper.expandURI(modifiedURI);
}
// Try if URL is the address of a RmiRemoteBody
try {
Registry reg = getRegistry(modifiedURI);
o = reg.lookup(URIBuilder.getNameFromURI(modifiedURI));
LOGGER_RO.debug(modifiedURI.toString() + " looked up successfully");
} catch (java.rmi.NotBoundException e) {
// there are one rmiregistry on target computer but nothing bound to this url is not bound
throw new ProActiveException(
"The url " + modifiedURI + " is not bound to any known object", e);
} catch (RemoteException e) {
throw new ProActiveException("Registry could not be contacted, " + modifiedURI, e);
}
if (o instanceof RmiRemoteObject) {
return new RemoteObjectAdapter((RmiRemoteObject) o);
}
throw new ProActiveException(
"The given url does exist but doesn't point to a remote object url="
+ modifiedURI
+ " class found is "
+ o.getClass().getName());
}
