jdk-24/jdk/test/com/sun/jndi/ldap/ReadTimeoutTest.java

/*
 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * @test
 * @bug 6176036
 * @summary Read-timeout specification for LDAP operations
 */

import java.net.Socket;
import java.net.ServerSocket;
import java.io.*;
import javax.naming.*;
import javax.naming.directory.*;
import java.util.Hashtable;

public class ReadTimeoutTest {

    public static void main(String[] args) throws Exception {

        boolean passed = false;

        // Set up the environment for creating the initial context
        Hashtable env = new Hashtable(11);
        env.put(Context.INITIAL_CONTEXT_FACTORY,
            "com.sun.jndi.ldap.LdapCtxFactory");
        env.put("com.sun.jndi.ldap.read.timeout", "1000");
        env.put(Context.PROVIDER_URL, "ldap://localhost:2001");

        Server s = new Server();

        try {

            // start the server
            s.start();

            // Create initial context
            DirContext ctx = new InitialDirContext(env);
            System.out.println("LDAP Client: Connected to the Server");

            SearchControls scl = new SearchControls();
            scl.setSearchScope(SearchControls.SUBTREE_SCOPE);
            System.out.println("Performing Search");
            NamingEnumeration answer =
                ctx.search("ou=People,o=JNDITutorial", "(objectClass=*)", scl);

            // Close the context when we're done
            ctx.close();
        } catch (NamingException e) {
            passed = true;
            e.printStackTrace();
        }
        s.interrupt();
        if (!passed) {
            throw new Exception("Read timeout test failed," +
                         " read timeout exception not thrown");
        }
        System.out.println("The test PASSED");
    }

    static class Server extends Thread {

        static int serverPort = 2001;

        Server() {
        }

        public void run() {
            try {
                ServerSocket serverSock = new ServerSocket(serverPort);
                Socket socket = serverSock.accept();
                System.out.println("Server: Connection accepted");

                BufferedInputStream bin = new BufferedInputStream(socket.
                                getInputStream());
                while (true) {
                    bin.read();
                }
            } catch (IOException e) {
                // ignore
            }
    }
}
}