package org.apache.lucene.search;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.ServerSocket;
import java.net.Socket;
import java.rmi.Naming;
import java.rmi.NotBoundException;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.server.RMIClientSocketFactory;
import java.rmi.server.RMIServerSocketFactory;
import org.apache.lucene.util.LuceneTestCaseJ4;
import org.junit.AfterClass;
/**
* Base class for remote tests.
* <p>
* Call {@link #startServer(Searchable)} in a {@link #BeforeClass} annotated method
* to start the server.
* Call {@link #lookupRemote} to get a RemoteSearchable.
*/
public abstract class RemoteTestCaseJ4 extends LuceneTestCaseJ4 {
private static int port;
public static void startServer(Searchable searchable) throws Exception {
// publish it
// use our own factories for testing, so we can bind to an ephemeral port.
RMIClientSocketFactory clientFactory = new RMIClientSocketFactory() {
public Socket createSocket(String host, int port) throws IOException {
return new Socket(host, port);
}};
class TestRMIServerSocketFactory implements RMIServerSocketFactory {
ServerSocket socket;
public ServerSocket createServerSocket(int port) throws IOException {
return (socket = new ServerSocket(port));
}
};
TestRMIServerSocketFactory serverFactory = new TestRMIServerSocketFactory();
LocateRegistry.createRegistry(0, clientFactory, serverFactory);
RemoteSearchable impl = new RemoteSearchable(searchable);
port = serverFactory.socket.getLocalPort();
Naming.rebind("//localhost:" + port + "/Searchable", impl);
}
@AfterClass
public static void stopServer() {
try {
Naming.unbind("//localhost:" + port + "/Searchable");
} catch (RemoteException e) {
} catch (MalformedURLException e) {
} catch (NotBoundException e) {
}
}
public static Searchable lookupRemote() throws Exception {
return (Searchable)Naming.lookup("//localhost:" + port + "/Searchable");
}
}