}

  @J2ktIncompatible
  @GwtIncompatible // Thread
  private void testSupplierThreadSafe(Function<Supplier<Boolean>, Supplier<Boolean>> memoizer)
      throws Throwable {
    AtomicInteger count = new AtomicInteger(0);
    AtomicReference<Throwable> thrown = new AtomicReference<>(null);
    int numThreads = 3;
    Thread[] threads = new Thread[numThreads];
    long timeout = SECONDS.toNanos(60);

  }

  @J2ktIncompatible
  @GwtIncompatible // Thread
  private void testSupplierThreadSafe(Function<Supplier<Boolean>, Supplier<Boolean>> memoizer)
      throws Throwable {
    AtomicInteger count = new AtomicInteger(0);
    AtomicReference<Throwable> thrown = new AtomicReference<>(null);
    int numThreads = 3;
    Thread[] threads = new Thread[numThreads];
    long timeout = SECONDS.toNanos(60);

      return; // someone else has run or is running.
    }

    boolean run = !isDone();
    T result = null;
    Throwable error = null;
    try {
      if (run) {
        result = runInterruptibly();
      }
    } catch (Throwable t) {
      restoreInterruptIfIsInterruptedException(t);
      error = t;
    } finally {

import static com.google.common.base.Throwables.throwIfUnchecked;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.fail;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.base.Function;
import com.google.common.base.Throwables;
import com.google.common.reflect.AbstractInvocationHandler;

   * network. Incoming events may have been lost. No further calls to this listener will be made.
   */
  open fun onFailure(
    eventSource: EventSource,
    t: Throwable?,
    response: Response?,
  ) {
  }

        assertEquals("java.lang.RuntimeException: Root cause error", exception.getMessage());

        // Test with null cause
        TransportException nullCauseException = new TransportException((Throwable) null);
        assertNull(nullCauseException.getCause());
    }

    @Test
    @DisplayName("Test constructor with message and cause creates exception with both")
    public void testConstructorWithMessageAndCause() {

            System.err.println("Unable determine version from JAR file: " + e.getMessage());
        }

        return properties;
    }

    public static void showError(Logger logger, String message, Throwable e, boolean showStackTrace) {
        if (logger == null) {
            System.err.println(message);
            if (showStackTrace && e != null) {
                e.printStackTrace(System.err);
            }

/**
 * InvalidPluginDescriptorException
 */
public class InvalidPluginDescriptorException extends PlexusConfigurationException {

    public InvalidPluginDescriptorException(String message, Throwable cause) {
        super(message, cause);
    }

    public InvalidPluginDescriptorException(String message) {
        super(message);
    }

public class MisconfiguredToolchainException extends Exception {

    public MisconfiguredToolchainException(String message) {
        super(message);
    }

    public MisconfiguredToolchainException(String message, Throwable orig) {
        super(message, orig);
    }

 */
package org.apache.maven.artifact.repository.metadata;

/**
 * Error while installing repository metadata.
 *
 */
@Deprecated
public class RepositoryMetadataInstallationException extends Throwable {
    public RepositoryMetadataInstallationException(String message) {
        super(message);
    }

    public RepositoryMetadataInstallationException(String message, Exception e) {
        super(message, e);
    }