LdapDetectorClient.java

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 * This file is part of OpenNMS(R).
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 * Copyright (C) 2008-2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
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 * along with OpenNMS(R).  If not, see:
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package org.opennms.netmgt.provision.detector.simple.client;

import java.io.IOException;
import java.net.InetAddress;

import org.opennms.core.utils.DefaultSocketWrapper;
import org.opennms.core.utils.InetAddressUtils;
import org.opennms.core.utils.SocketWrapper;
import org.opennms.core.utils.TimeoutSocketFactory;

import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPSocketFactory;

/**
 * <p>LdapDetectorClient class.</p>
 *
 * @author thedesloge
 * @version $Id: $
 */
public class LdapDetectorClient extends LineOrientedClient {

    /**
     * A class to add a timeout to the socket that the LDAP code uses to access
     * an LDAP server
     */
    private class TimeoutLDAPSocket extends TimeoutSocketFactory implements LDAPSocketFactory {
        public TimeoutLDAPSocket(int timeout) {
            super(timeout, getSocketWrapper());
        }
    }

    protected SocketWrapper getSocketWrapper() {
        return new DefaultSocketWrapper();
    }

    /** {@inheritDoc} */
    @Override
    public void connect(final InetAddress address, final int port, final int timeout) throws IOException, Exception {
        super.connect(address, port, timeout);
        final LDAPConnection lc = new LDAPConnection(new TimeoutLDAPSocket(timeout));
        lc.connect(InetAddressUtils.str(address), port);
    }
}