## `fastapi run` { #fastapi-run }

Executing `fastapi run` starts FastAPI in production mode by default.

import java.util.AbstractSet;
import java.util.ConcurrentModificationException;
import java.util.Iterator;
import org.junit.Ignore;

/**
 * A generic JUnit test which tests {@code removeAll} operations on a collection. Can't be invoked
 * directly; please see {@link com.google.common.collect.testing.CollectionTestSuiteBuilder}.
 *
 * @author George van den Driessche
 * @author Chris Povirk

     * But if this type was created by {@code JavaPathType.patchModule("foo.bar")}, then this method returns
     * {@code "PATCH_MODULE:foo.bar"}.
     *
     * @return the programmatic name together with the module name on which it applies
     * @see #toString()
     */
    @Nonnull
    String id();

    /**
     * Returns the name of the tool option for this path. For example, if this path type

        return startInstant.plusNanos(elapsedNanos);
    }

    /**
     * Returns the wall clock time captured when this monotonic clock was initialized.
     * <p>
     * This instant serves as the base time from which all subsequent {@link #instant()}
     * calls are calculated by adding the elapsed monotonic duration. This ensures
     * consistency between the monotonic measurements and wall clock time.
     *

 * the queue the shortest time. New elements are inserted at the tail of the queue, and the queue
 * retrieval operations obtain elements at the head of the queue.
 *
 * <p>This is a classic &quot;bounded buffer&quot;, in which a fixed-sized array holds elements
 * inserted by producers and extracted by consumers. Once created, the capacity cannot be increased.
 * Attempts to {@code put} an element into a full queue will result in the operation blocking;

   * equivalent, but should not perform worse.
   *
   * <p><b>Warning:</b> This method, which reencodes the input before hashing it, is useful only for
   * cross-language compatibility. For other use cases, prefer {@link #hashUnencodedChars}, which is
   * faster, produces the same output across Java releases, and hashes every {@code char} in the
   * input, even if some are invalid.
   */

   * equivalent, but should not perform worse.
   *
   * <p><b>Warning:</b> This method, which reencodes the input before hashing it, is useful only for
   * cross-language compatibility. For other use cases, prefer {@link #hashUnencodedChars}, which is
   * faster, produces the same output across Java releases, and hashes every {@code char} in the
   * input, even if some are invalid.
   */

   *
   * <p>NOTE: This method is different from {@link Inet6Address#isIPv4CompatibleAddress} in that it
   * more correctly classifies {@code "::"} and {@code "::1"} as proper IPv6 addresses (which they
   * are), NOT IPv4 compatible addresses (which they are generally NOT considered to be).
   *
   * @param ip {@link Inet6Address} to be examined for embedded IPv4 compatible address format

 * Base class for queue collection tests.
 *
 * @author Jared Levy
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class AbstractQueueTester<E> extends AbstractCollectionTester<E> {
  protected final Queue<E> getQueue() {

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.cling.logging;

/**
 * Interface for configuration operations on loggers, which are not available in slf4j, then require per-slf4f-binding
 * implementation.
 *
 * @since 3.1.0
 */
public interface Slf4jConfiguration {
    /**
     * Level
     */
    enum Level {
        DEBUG,