## 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.

/**
 * Form class for handling error page data and search parameters.
 * This form captures the state of a search request when an error occurs,
 * allowing the error page to display relevant information and preserve search context.
 */
public class ErrorForm {

    /** Map of form fields and their validation error messages */
    public Map<String, String[]> fields = new HashMap<>();

    /** Search query parameter that caused the error */

			f.ServeHTTP(w, r)
			return
		}

		if tc, ok := r.Context().Value(mcontext.ContextTraceKey).(*mcontext.TraceCtxt); ok {
			tc.FuncName = "s3.MaxClients"
		}

		w.Header().Set("X-RateLimit-Limit", strconv.Itoa(cap(pool)))
		w.Header().Set("X-RateLimit-Remaining", strconv.Itoa(cap(pool)-len(pool)))

		ctx := r.Context()
		select {
		case pool <- struct{}{}:
			defer func() { <-pool }()

			t.Errorf("(%d) expected to get %s, instead got %s", i, niceError(testCase.expected), niceError(code))
		}
	}
}

func TestDoesPresignedSignatureMatch(t *testing.T) {
	ctx, cancel := context.WithCancel(t.Context())
	defer cancel()

	obj, fsDir, err := prepareFS(ctx)
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(fsDir)
	if err = newTestConfig(globalMinioDefaultRegion, obj); err != nil {

 *
 * @since 16.0
 */
public interface SubscriberExceptionHandler {
  /** Handles exceptions thrown by subscribers. */
  void handleException(Throwable exception, SubscriberExceptionContext context);

/**
 * The {@link CrawlerContext} class holds the context information for a crawler execution.
 * It contains various attributes related to the crawler's state, configuration, and runtime data.
 * This class provides methods to access and modify these attributes, allowing for control and monitoring
 * of the crawler's behavior.
 *
 * <p>

 * under the License.
 */
package org.apache.maven.cling.invoker.mvnenc;

/**
 * The mvnenc tool goal.
 */
public interface Goal {
    int execute(EncryptContext context) throws Exception;

@DisplayName("Type3Message Tests")
class Type3MessageTest {

    @Mock
    private CIFSContext mockContext;

    @BeforeEach
    void setUp() {
        // Basic setup for mock context if needed
    }

    /**
     * Helper method to create properly configured mock context
     */
    private CIFSContext createMockContext() {
        CIFSContext mockCtx = mock(CIFSContext.class);
        Configuration mockConfig = mock(Configuration.class);

		if err.Error() != nats.ErrNoServers.Error() {
			target.loggerOnce(context.Background(), err, target.ID().String())
		}
		return err
	}

	if target.natsConn != nil && args.JetStream.Enable {
		var jstream nats.JetStream
		jstream, err = target.natsConn.JetStream()
		if err != nil {
			if err.Error() != nats.ErrNoServers.Error() {
				target.loggerOnce(context.Background(), err, target.ID().String())
			}
			return err

 */
package org.codelibs.fess.api;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletRequestWrapper;

/**
 * Wrapper for HTTP servlet requests in web API context.
 * This class extends HttpServletRequestWrapper to provide custom servlet path handling
 * for web API requests.
 */
public class WebApiRequest extends HttpServletRequestWrapper {
    /**