*
   * Note about volatile: volatile doesn't make it safe to read from a mutable graph in one thread
   * while writing to it in another. All it does is help with _reading_ from multiple threads
   * concurrently. For more information, see AbstractNetworkTest.concurrentIteration.
   */
  private transient volatile @Nullable Entry<K, V> cacheEntry;

  MapIteratorCache(Map<K, V> backingMap) {

   * loading the value for this key, simply waits for that thread to finish and returns its loaded
   * value. Note that multiple threads can concurrently load values for distinct keys.
   *
   * <p>This method does not alter the state of this {@code CacheBuilder} instance, so it can be
   * invoked again to create multiple independent caches.
   *
   * @param loader the cache loader used to obtain new values

        assertEquals((byte) 0xFF, serverData.encryptionKey[0]);
        assertSame(originalKey, serverData.encryptionKey);
    }

    /**
     * Test multiple ServerData instances are independent
     */
    @Test
    @DisplayName("Test multiple instances are independent")
    public void testMultipleInstancesIndependence() {
        // Given
        ServerData serverData1 = new ServerData();

            // Test when flag is set
            message.flags = DcerpcConstants.RPC_C_PF_BROADCAST;
            assertTrue(message.isFlagSet(DcerpcConstants.RPC_C_PF_BROADCAST));

            // Test with multiple flags, one is set
            message.flags = DcerpcConstants.RPC_C_PF_BROADCAST | DcerpcConstants.RPC_C_PF_NO_FRAGMENT;
            assertTrue(message.isFlagSet(DcerpcConstants.RPC_C_PF_BROADCAST));

        byte[] h = new byte[4];
        h[0] = (byte) SessionServicePacket.SESSION_KEEP_ALIVE;
        h[1] = h[2] = h[3] = 0;
        return h;
    }

    /**
     * Concatenates multiple byte arrays into a single array.
     */
    private static byte[] concat(byte[]... arrays) {
        int total = 0;
        for (byte[] a : arrays) {
            total += a.length;
        }

// File operations with proper resource handling
try (InputStream input = ResourceUtil.getResourceAsStream("data.txt")) {
    String content = InputStreamUtil.getUTF8String(input);
}

// Resource traversal for processing multiple files
ResourceTraversalUtil.forEach("META-INF", (resource, is) -> {
    // Process each resource in the META-INF directory
    System.out.println("Processing: " + resource);
});
```

    // Read a delimiter.
    if (i + 2 <= limit && input.startsWith("::", startIndex = i)) {
      // Compression "::" delimiter, which is anywhere in the input, including its prefix.
      if (compress != -1) return null // Multiple "::" delimiters.
      i += 2
      b += 2
      compress = b
      if (i == limit) break
    } else if (b != 0) {
      // Group separator ":" delimiter.
      if (input.startsWith(":", startIndex = i)) {

        }
    }

    @Nested
    @DisplayName("Integration Tests")
    class IntegrationTests {

        @Test
        @DisplayName("Should handle multiple consecutive reads")
        void testMultipleConsecutiveReads() throws Exception {
            // First read
            byte[] buffer1 = createValidOplockBreakBuffer((byte) 0x01, createTestData(16));

            // Then
            assertEquals(expectedFree, actualFree);
            verify(mockAllocInfo, times(1)).getFree();
        }

        @Test
        @DisplayName("Should handle multiple invocations")
        void shouldHandleMultipleInvocations() {
            // Given
            when(mockAllocInfo.getCapacity()).thenReturn(1000L, 2000L, 3000L);

        // Test reset method
        doNothing().when(response).reset();
        response.reset();
        verify(response).reset();
    }

    @Test
    @DisplayName("Test concrete implementation with multiple scenarios")
    void testConcreteImplementation() throws SMBProtocolDecodingException {
        // Create a concrete implementation for comprehensive testing