* {@link JarURLConnection#getJarFile()}の例外処理をラップするメソッドです。
     *
     * @param conn
     *            {@link JarURLConnection}。{@literal null}であってはいけません
     * @return {@link JarFile}
     */
    public static JarFile getJarFile(final JarURLConnection conn) {
        assertArgumentNotNull("conn", conn);

        try {
            return conn.getJarFile();
        } catch (final IOException e) {

import java.io.IOException;
import java.net.UnknownHostException;

import jcifs.smb1.Config;
import jcifs.smb1.UniAddress;
import jcifs.smb1.netbios.NbtAddress;

class SmbTree {

    private static int tree_conn_counter;

    /* 0 - not connected
     * 1 - connecting
     * 2 - connected
     * 3 - disconnecting
     */
    int connectionState;
    int tid;

    String share;
    String service = "?????";

        for ( SmbTransportImpl conn : this.connections ) {
            if ( conn.matches(address, port, localAddr, localPort, hostName)
                    && ( tc.getConfig().getSessionLimit() == 0 || conn.getNumSessions() < tc.getConfig().getSessionLimit() ) ) {
                try {
                    if ( conn.isFailed() || ( connectedOnly && conn.isDisconnected() ) ) {
                        continue;

 *
 */
class SmbTreeConnectionTrace extends SmbTreeConnection {

    SmbTreeConnectionTrace ( CIFSContext ctx ) {
        super(ctx);
    }


    SmbTreeConnectionTrace ( SmbTreeConnection conn ) {
        super(conn);
    }


    @Override
    protected void finalize () throws Throwable {
        checkRelease();
    }

    static final int SO_TIMEOUT =
            Config.getInt( "jcifs.smb1.smb.client.soTimeout", DEFAULT_SO_TIMEOUT );
    static final int CONN_TIMEOUT =
            Config.getInt( "jcifs.smb1.smb.client.connTimeout", DEFAULT_CONN_TIMEOUT );
    static final String NATIVE_OS =
            Config.getProperty( "jcifs.smb1.smb.client.nativeOs", System.getProperty( "os.name" ));

                        return conn;
                    }
                }
            }

            conn = new SmbTransport( address, port, localAddr, localPort );
            CONNECTIONS.add( 0, conn );
        }

        return conn;
    }

    class ServerData {
        byte flags;
        int flags2;
        int maxMpxCount;
        int maxBufferSize;

    static final int DEFAULT_SND_BUF_SIZE = 0xFFFF;
    static final int DEFAULT_NOTIFY_BUF_SIZE = 1024;

    static final int DEFAULT_SSN_LIMIT = 250;
    static final int DEFAULT_CONN_TIMEOUT = 35000;

    static final int FLAGS_NONE = 0x00;
    static final int FLAGS_LOCK_AND_READ_WRITE_AND_UNLOCK = 0x01;
    static final int FLAGS_RECEIVE_BUFFER_POSTED = 0x02;

    protected int smbResponseTimeout = SmbConstants.DEFAULT_RESPONSE_TIMEOUT;
    protected int smbSocketTimeout = SmbConstants.DEFAULT_SO_TIMEOUT;
    protected int smbConnectionTimeout = SmbConstants.DEFAULT_CONN_TIMEOUT;
    protected int smbSessionTimeout = SmbConstants.DEFAULT_SO_TIMEOUT;
    protected boolean idleTimeoutDisabled = false;
    protected InetAddress smbLocalAddress;
    protected int smbLocalPort = 0;

        this.smbConnectionTimeout = Config.getInt(p, "jcifs.smb.client.connTimeout", SmbConstants.DEFAULT_CONN_TIMEOUT);
        this.smbSessionTimeout = Config.getInt(p, "jcifs.smb.client.sessionTimeout", SmbConstants.DEFAULT_CONN_TIMEOUT);
        this.idleTimeoutDisabled = Config.getBoolean(p, "jcifs.smb.client.disableIdleTimeout", false);

        this.smbLocalAddress = Config.getLocalHost(p);

class SmbTreeImpl implements SmbTreeInternal {

    private static final Logger log = LoggerFactory.getLogger(SmbTreeImpl.class);

    private static AtomicLong TREE_CONN_COUNTER = new AtomicLong();

    /*
     * 0 - not connected
     * 1 - connecting
     * 2 - connected
     * 3 - disconnecting
     */
    private final AtomicInteger connectionState = new AtomicInteger();