private final ConcurrentLinkedQueue<RdmaMemoryRegion> availableSendRegions;
    private final ConcurrentLinkedQueue<RdmaMemoryRegion> availableReceiveRegions;
    private final AtomicLong totalAllocated;
    private final AtomicLong totalReleased;

    // Buffer pool configuration
    private final int initialSendBuffers = 32;
    private final int initialReceiveBuffers = 64;

        assertNotNull(resourceId);
        assertTrue(resourceId.contains("TestResource"));

        Map<String, Object> stats = resourceManager.getStatistics();
        assertTrue((long) stats.get("totalAllocated") > 0);
    }

    @Test
    @DisplayName("Test resource close tracking")
    void testResourceCloseTracking() throws Exception {
        TestResource resource = new TestResource("test2");