implements RemovalListener<K, V> {

    @Override
    public void onRemoval(RemovalNotification<K, V> notification) {
      add(notification);
    }
  }

  /**
   * {@link RemovalListener} that counts each {@link RemovalNotification} it receives, and provides
   * access to the most-recently received one.
   */
  static class CountingRemovalListener<K, V> implements RemovalListener<K, V> {

# Sub Aplicações - Montagens { #sub-applications-mounts }

Se você precisar ter duas aplicações FastAPI independentes, cada uma com seu próprio OpenAPI e suas próprias interfaces de documentação, você pode ter um aplicativo principal e "montar" uma (ou mais) sub-aplicações.

## Montando uma aplicação **FastAPI** { #mounting-a-fastapi-application }

	"net/http"
	"strings"

	color "github.com/minio/minio/internal/color"
)

// Extra ASN1 OIDs that we may need to handle
var (
	oidEmailAddress = []int{1, 2, 840, 113549, 1, 9, 1}
)

// printName prints the fields of a distinguished name, which include such
// things as its common name and locality.
func printName(names []pkix.AttributeTypeAndValue, buf *strings.Builder) []string {
	values := []string{}

        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, cmd.subCommand, "subCommand should be QUERY_FS_INFORMATION");
        // the fields are set in the constructor – check that the counts match
        assertEquals(2, cmd.totalParameterCount, "totalParameterCount should be 2");
        assertEquals(0, cmd.totalDataCount, "totalDataCount should be 0");

    }

    resetContainer(getSubjectGenerator().create(entries.toArray()));
    assertEquals(
        "A Map's hashCode() should be the sum of those of its entries (where "
            + "a null element in an entry counts as having a hash of zero).",
        expectedHashCode,
        getMap().hashCode());
  }

  private static int hash(Entry<?, ?> e) {
    return (e.getKey() == null ? 0 : e.getKey().hashCode())

# Підзастосунки - монтування { #sub-applications-mounts }

Якщо вам потрібно мати два незалежні застосунки FastAPI з власними незалежними OpenAPI та власними інтерфейсами документації, ви можете мати головний застосунок і «змонтувати» один або кілька підзастосунків.

## Монтування застосунку **FastAPI** { #mounting-a-fastapi-application }

// just enough to support pprof.
//
// Usage:
//
//	go tool addr2line binary
//
// Addr2line reads hexadecimal addresses, one per line and with optional 0x prefix,
// from standard input. For each input address, addr2line prints two output lines,
// first the name of the function containing the address and second the file:line
// of the source code corresponding to that address.
//

        assertEquals(SmbComTransaction.TRANS_WAIT_NAMED_PIPE, pipe.subCommand);

        // Timeout is set to 0xFFFFFFFF (-1 when cast to int)
        assertEquals(0xFFFFFFFF, pipe.timeout);

        // Max parameter and data counts should be 0
        assertEquals(0, pipe.maxParameterCount);
        assertEquals(0, pipe.maxDataCount);

        // Max setup count should be 0
        assertEquals(0, pipe.maxSetupCount);

            assertEquals(4, context.size()); // Only header
        }

        @ParameterizedTest
        @DisplayName("Should encode with different hash algorithm counts")
        @ValueSource(ints = { 0, 1, 2, 5, 10 })
        void testEncodeWithDifferentHashAlgoCounts(int count) {
            int[] hashAlgos = new int[count];
            for (int i = 0; i < count; i++) {

# 子應用程式 - 掛載 { #sub-applications-mounts }

若你需要兩個彼此獨立的 FastAPI 應用程式，各自擁有獨立的 OpenAPI 與文件 UI，你可以有一個主應用，並「掛載」一個（或多個）子應用程式。

## 掛載一個 **FastAPI** 應用程式 { #mounting-a-fastapi-application }

「掛載」是指在某個特定路徑下加入一個完全「獨立」的應用程式，之後該應用程式會負責處理該路徑底下的一切，使用該子應用程式中宣告的*路徑操作（path operation）*。

### 頂層應用程式 { #top-level-application }

先建立主（頂層）**FastAPI** 應用程式以及它的*路徑操作*：

{* ../../docs_src/sub_applications/tutorial001_py310.py hl[3, 6:8] *}

### 子應用程式 { #sub-application }