Der Vorteil, eine Exception auszulösen (`raise`), statt sie zurückzugeben (`return`) wird im Abschnitt über Abhängigkeiten und Sicherheit klarer werden.

Im folgenden Beispiel lösen wir, wenn der Client eine ID anfragt, die nicht existiert, eine Exception mit dem Statuscode `404` aus.

#!/usr/bin/env bash

echo "script failed" >resiliency-verify-healing.log # assume initial state

# Extract arguments from json object ...
FILE=$(echo $1 | jq -r '.args.file')
DIR=$(echo $1 | jq -r '.args.dir')
DEEP=$(echo $1 | jq -r '.args.deep')
WANT=$(echo $1 | jq 'del(.args)') # ... and remove args from wanted result

ALIAS_NAME=myminio
BUCKET="test-bucket"

/**
 * Pager class for stemmer override dictionary management.
 *
 * This class provides pagination functionality for displaying stemmer override
 * dictionary entries in the administrative interface. It manages page state,
 * navigation controls, and provides methods for calculating page boundaries
 * and navigation elements.
 */
public class StemmerOverridePager implements Serializable {

     * This method fetches stemmer override entries with pagination support, updating
     * the provided pager with the current page state and navigation information.
     *
     * @param dictId The ID of the stemmer override dictionary to query
     * @param stemmerOvberridePager The pager object for pagination control and state
     * @return A list of stemmer override items for the current page, or empty list if dictionary not found
     */

    /** Operation is not supported */
    public static final int ERROR_NOT_SUPPORTED = 0x00000032;
    /** Access denied to perform the operation */
    public static final int ERROR_ACCESS_DENIED = 0x00000005;
    /** Invalid state for the operation */
    public static final int ERROR_INVALID_STATE = 0x0000139F;

    /** Return code from the RPC operation */
    protected int returnCode = ERROR_SUCCESS;
    private int opnum;

    /**

    /**
     * Evaluates this guard's boolean condition. This method is always called with the associated
     * monitor already occupied. Implementations of this method must depend only on state protected
     * by the associated monitor, and must not modify that state.
     */
    public abstract boolean isSatisfied();
  }

  /** Whether this monitor is fair. */
  private final boolean fair;

import java.io.Serializable;
import java.util.List;

import org.codelibs.fess.util.ComponentUtil;

/**
 * GroupPager provides pagination functionality for group management operations in Fess.
 * This class manages the state and metadata required for paginated display of group lists,
 * including page navigation, record counts, and search criteria.
 *
 */
public class GroupPager implements Serializable {

    Collection<V> values = multimap().get(k3());
    if (values.size() == 0) {
      expectUnchanged();
      // Be extra thorough in case internal state was corrupted by the expected null.
      assertEquals(new ArrayList<>(), new ArrayList<>(values));
      assertEquals(size, multimap().size());
    } else {
      assertEquals(newArrayList(v3()), new ArrayList<>(values));

        getMockRequest().setAttribute(Constants.FIELD_LOGS, new HashMap<String, List<String>>());

        queryContext = new QueryContext("allintitle:search term", true);

        // Verify initial state
        assertEquals("search term", queryContext.getQueryString());
        assertEquals("title", queryContext.getDefaultField());
        assertTrue(queryContext.roleQueryEnabled());

        // Set query builder

Te contaré un poquito más sobre estos **conceptos** aquí, y eso, con suerte, te dará la **intuición** que necesitarías para decidir cómo implementar tu API en diferentes entornos, posiblemente incluso en aquellos **futuros** que aún no existen.