NetworkInterfaceInfo remote2 = new NetworkInterfaceInfo(addr2, 10000); // Faster interface

        channel1 = new ChannelInfo("channel1", mockTransport1, local, remote1);
        channel1.setState(ChannelState.ESTABLISHED);

        channel2 = new ChannelInfo("channel2", mockTransport2, local, remote2);
        channel2.setState(ChannelState.ESTABLISHED);
    }

    @Test
    void testSingleChannelSelection() {

            long pending = channel.getRequestsPending();
            if (pending < minPending) {
                minPending = pending;
                leastLoadedChannel = channel;
            }
        }
        return leastLoadedChannel != null ? leastLoadedChannel : channels.iterator().next();
    }

    private ChannelInfo selectWeightedRandom(Collection<ChannelInfo> channels) {

        ChannelInfo channel = new ChannelInfo("test-channel", mockTransport, localNic, remoteNic);
        channel.setState(ChannelState.ESTABLISHED);

        // Verify channel properties
        assertEquals("test-channel", channel.getChannelId());
        assertEquals(mockTransport, channel.getTransport());
        assertEquals(localNic, channel.getLocalInterface());

        // Remove should not throw exception even if channel doesn't exist
        assertDoesNotThrow(() -> channelManager.removeChannel(channel));
    }

    @Test
    void testShutdown() {
        assertDoesNotThrow(() -> channelManager.shutdown());

        // Multiple shutdowns should be safe

        assertArgumentNotNull("channel", channel);

        try {
            return channel.size();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * Reads the contents of the file channel into a byte buffer.
     *
     * @param channel
     *            The file channel. Must not be {@literal null}.
     * @param buffer

    /**
     * Channel binding is preferred but not required
     */
    public static final int CHANNEL_BINDING_PREFERRED = 1;

    /**
     * Channel binding is required
     */
    public static final int CHANNEL_BINDING_REQUIRED = 2;

    /**
     * Default maximum number of channels per session
     */
    public static final int DEFAULT_MAX_CHANNELS = 4;

    /**

        when(mockLoadBalancer.selectChannel(mockOperation)).thenThrow(new ChannelLoadBalancer.NoAvailableChannelException("No channels"));

        IOException error = new IOException("Connection failed");

        // Should not throw exception even if no alternative channels
        assertDoesNotThrow(() -> failover.handleFailure(failedChannel, error));

        assertEquals(0, failedChannel.getRequestsPending());

/**
 * Load balancing strategies for multi-channel connections
 */
public enum LoadBalancingStrategy {
    /**
     * Round-robin selection through available channels
     */
    ROUND_ROBIN,

    /**
     * Select the least busy channel based on pending operations
     */
    LEAST_LOADED,

    /**
     * Weighted random selection based on channel scores
     */
    WEIGHTED_RANDOM,

    /**

 */
package jcifs.ntlmssp.av;

/**
 * NTLMSSP AV pair representing channel binding information for enhanced security.
 * Used to bind NTLM authentication to specific communication channels.
 *
 * @author mbechler
 */
public class AvChannelBindings extends AvPair {

    /**
     * Constructs an AV channel bindings pair
     * @param channelBindingHash the channel binding hash value
     */

      return endpoint;
    }

    @Override public Socket accept() throws IOException {
      try {
        UnixSocketChannel channel = serverSocketChannel.accept();
        return new TunnelingUnixSocket(path, channel, endpoint);
      } catch (ClosedChannelException e) {
        SocketException exception = new SocketException();
        exception.initCause(e);
        throw exception;
      }