ServiceManager manager = new ServiceManager(asList(a, b));
    RecordingListener listener = new RecordingListener();
    manager.addListener(listener, directExecutor());
    assertState(manager, Service.State.NEW, a, b);
    assertFalse(manager.isHealthy());
    manager.startAsync().awaitHealthy();
    assertState(manager, Service.State.RUNNING, a, b);
    assertTrue(manager.isHealthy());

        }
        return super.hookBefore(runtime);
    }

    /**
     * Returns the login manager for this action. Search actions do not require
     * a login manager as they handle authentication differently.
     *
     * @return an empty OptionalThing as search actions don't use login managers
     */
    @Override
    protected OptionalThing<LoginManager> myLoginManager() {

Since HTTP requests frequently happen in parallel, connection pooling must be thread-safe.

These are the primary classes involved with establishing, sharing, and terminating connections:

 * **RealConnectionPool** manages reuse of HTTP and HTTP/2 connections for reduced latency. Every OkHttpClient has one, and its lifetime spans the lifetime of the OkHttpClient.

    ServiceManager manager = new ServiceManager(asList(a, b));
    RecordingListener listener = new RecordingListener();
    manager.addListener(listener, directExecutor());
    assertState(manager, Service.State.NEW, a, b);
    assertFalse(manager.isHealthy());
    manager.startAsync().awaitHealthy();
    assertState(manager, Service.State.RUNNING, a, b);
    assertTrue(manager.isHealthy());

    }

    @Test
    public void test_matches_withNullRequest() {
        // Test null request handling
        WebApiManager manager = new TestWebApiManager("/api");
        assertFalse(manager.matches(null));
    }

    @Test
    public void test_matches_withEmptyPath() {
        // Test empty path matching
        WebApiManager manager = new TestWebApiManager("");

	user.Manager.Name += "new2"
	if err := DB.Session(&gorm.Session{FullSaveAssociations: true}).Select("`Company`").Save(&user).Error; err != nil {
		t.Fatalf("errors happened when update: %v", err)
	}

	var user5 User
	DB.Preload("Company").Preload("Manager").Find(&user5, "id = ?", user.ID)
	if user5.Manager.Name != user4.Manager.Name {
		t.Errorf("should not update user's manager")
	} else {
		user.Manager.Name = user4.Manager.Name
	}

        HandleGuid guid = manager.requestDurableHandle("/test/file.txt", HandleType.DURABLE_V2, 120000, null);

        assertEquals(1, manager.getHandleCount());

        manager.releaseHandle("/test/file.txt");

        assertEquals(0, manager.getHandleCount());
        assertNull(manager.getHandleByGuid(guid));
    }

    @Test
    public void testGetHandleByPath() {

        return "MappingFile [path=" + path + ", mappingItemList=" + mappingItemList + ", id=" + id + "]";
    }

    /**
     * Inner class for handling updates to the character mapping file.
     * This class manages the temporary file creation, writing operations,
     * and atomic updates to ensure data consistency during modifications.
     */
    protected class MappingUpdater implements Closeable {

## Kontextmanager { #context-managers }

### Was sind „Kontextmanager“ { #what-are-context-managers }

„Kontextmanager“ (Englisch „Context Manager“) sind bestimmte Python-Objekte, die Sie in einer `with`-Anweisung verwenden können.

### Async Context Manager { #async-context-manager }

Bakarsanız, fonksiyon `@asynccontextmanager` ile dekore edilmiş.

Bu da fonksiyonu "**async context manager**" denen şeye dönüştürür.

{* ../../docs_src/events/tutorial003_py310.py hl[1,13] *}

Python’da **context manager**, `with` ifadesi içinde kullanabildiğiniz bir yapıdır. Örneğin `open()` bir context manager olarak kullanılabilir:

```Python