}

    // Error case: disconnect throws IOException
    @Test
    @DisplayName("disconnect throws IOException when underlying close fails")
    void disconnect_throwsIOException() throws Exception {
        doThrow(new java.io.IOException("close error")).when(transport).disconnect(true, true);
        java.io.IOException ex = assertThrows(java.io.IOException.class, () -> transport.disconnect(true, true));

                thread = null;
            }
        }
    }

    /**
     * Disconnects from the remote endpoint.
     *
     * @param hard if true, disconnect immediately without waiting for outstanding requests
     * @throws IOException if an I/O error occurs during disconnection
     */
    public synchronized void disconnect(boolean hard) throws IOException {
        IOException ioe = null;

        switch (state) {

		return pongMsg{Err: &err}
	default:
		atomic.StoreInt64(&m.LastPing, time.Now().Unix())
		return pongMsg{}
	}
}

// disconnect will disconnect the mux.
// m.recvMu must be locked when calling this function.
func (m *muxServer) disconnect(msg string, locked bool) {
	if debugPrint {
		fmt.Println("Mux", m.ID, "disconnecting. Reason:", msg)
	}
	if msg != "" {

import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Tree Disconnect request message.
 *
 * This command is used to disconnect from a previously
 * connected tree (shared resource).
 *
 * @author mbechler
 */
public class Smb2TreeDisconnectRequest extends ServerMessageBlock2Request<Smb2TreeDisconnectResponse> {

    /**
     * Creates a new SMB2 tree disconnect request to close a tree connection.
     *

        self.active_connections: list[WebSocket] = []

    async def connect(self, websocket: WebSocket):
        await websocket.accept()
        self.active_connections.append(websocket)

    def disconnect(self, websocket: WebSocket):
        self.active_connections.remove(websocket)

    async def send_personal_message(self, message: str, websocket: WebSocket):
        await websocket.send_text(message)

            // Disconnect and try again from scratch.

            if (log.isDebugEnabled()) {
                log.debug(String.format("Retrying (%d/%d) request %s", retries, maxRetries, request));
            }

            // should we disconnect the transport here? otherwise we make an additional attempt to detect that if the

        }
    }

    /**
     * Disconnect the transport
     *
     * @param hard if true, disconnect immediately without waiting for outstanding requests
     * @return whether connection was in use
     * @throws IOException if an I/O error occurs during disconnection
     */
    public synchronized boolean disconnect(final boolean hard) throws IOException {
        return disconnect(hard, true);
    }

    /**

        nonPooledConnections.offer(nonPooledSpy);

        // Mock disconnect behavior
        when(pooledSpy.disconnect(false, false)).thenReturn(true); // In use
        when(nonPooledSpy.disconnect(false, false)).thenReturn(false); // Not in use

        // When: Close the pool
        boolean inUse = pool.close();

        // Then: Should report in-use and call disconnect on all
        assertTrue(inUse, "Should report connections in use");

import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Tree Disconnect response message.
 *
 * This response confirms that the tree connection
 * has been successfully disconnected.
 *
 * @author mbechler
 */
public class Smb2TreeDisconnectResponse extends ServerMessageBlock2Response {

    /**
     * Creates a new SMB2 tree disconnect response.
     *
     * @param config the CIFS configuration
     */

        @Test
        @DisplayName("disconnect should succeed when connected")
        void shouldDisconnectWhenConnected() throws IOException {
            transport.setState(3); // Connected
            assertFalse(transport.disconnect(false));
            assertEquals(6, transport.state); // Should be disconnected
        }

        @Test
        @DisplayName("disconnect should force hard disconnect from run connected state")