* `allocations.size() < allocationLimit` then new streams can be created on this connection.
   */
  internal var allocationLimit = 1
    private set

  /** Current calls carried by this connection. */
  val calls = mutableListOf<Reference<RealCall>>()

  /** Timestamp when `allocations.size()` reached zero. Also assigned upon initial connection. */

    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
  }

  /**
   * Regression test for an edge case where closing response body in the HTTP engine doesn't release
   * the corresponding stream allocation. This test keeps those response bodies alive and reads
   * them after the redirect has completed. This forces a connection to not be reused where it would
   * be otherwise.
   *
   *

 * order. Any removal invalidates any ordering guarantees.
 *
 * <p>This class should not be assumed to be universally superior to {@code java.util.HashSet}.
 * Generally speaking, this class reduces object allocation and memory consumption at the price of
 * moderately increased constant factors of CPU. Only use this class when there is a specific reason
 * to prioritize memory over CPU.
 *
 * @author Dimitris Andreou

 * guarantees.
 *
 * <p>This class should not be assumed to be universally superior to {@code java.util.HashMap}.
 * Generally speaking, this class reduces object allocation and memory consumption at the price of
 * moderately increased constant factors of CPU. Only use this class when there is a specific reason
 * to prioritize memory over CPU.
 *
 * @author Louis Wasserman

    /**
     * Get the file change time
     *
     * @return the changeTime
     */
    public final long getChangeTime() {
        return this.changeTime;
    }

    /**
     * Get the file allocation size
     *
     * @return the allocationSize
     */
    public final long getAllocationSize() {
        return this.allocationSize;
    }

    /**
     * Get the end of file position
     *

- **Sequenced Collections** - Full support for Java 21 sequenced collections API with dedicated utility methods
- **Performance Focused** - Optimized implementations for better runtime performance with reduced memory allocation
- **Type Safe** - Comprehensive use of generics and modern Java type system features

### Additional Components

        void testDecodeSkipsActualFreeUnits() throws SMBProtocolDecodingException {
            byte[] buffer = new byte[32];
            // total allocation units (8 bytes)
            buffer[4] = 0x01;
            // caller available allocation units (8 bytes)
            buffer[12] = 0x01;
            // actual free units (8 bytes) - should be skipped
            buffer[20] = (byte) 0xFF;

        connectionsActive.decrementAndGet();
    }

    /**
     * Record memory region allocation
     */
    public void recordMemoryRegionAllocated() {
        memoryRegionsAllocated.incrementAndGet();
        memoryRegionsActive.incrementAndGet();
    }

    /**
     * Record memory region deallocation
     */
    public void recordMemoryRegionReleased() {
        memoryRegionsActive.decrementAndGet();

   *
   * @see IntStream#findFirst()
   * @throws NullPointerException if the last element of the stream is null
   */
  public static OptionalInt findLast(IntStream stream) {
    // findLast(Stream) does some allocation, so we might as well box some more
    java.util.Optional<Integer> boxedLast = findLast(stream.boxed());
    return boxedLast.map(OptionalInt::of).orElse(OptionalInt.empty());
  }

  /**

     * The total length of this DCERPC message
     */
    protected int length = 0;
    /**
     * The call ID for matching requests and responses
     */
    protected int call_id = 0;
    /**
     * The allocation hint for buffer sizing
     */
    protected int alloc_hint = 0;
    /**
     * The result code of the DCERPC operation
     */
    protected int result = 0;

    /**
     * Checks if a specific flag is set