content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package accord.utils.async;
  
  import java.time.Duration;
  import java.util.concurrent.ExecutionException;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.TimeoutException;
  
  public class TimeoutUtils
  {
      public interface FailingRunnable
      {
          void run() throws Throwable;
      }
  
      public static void runBlocking(Duration timeout, String threadName, FailingRunnable fn) throws ExecutionException, InterruptedException, TimeoutException
      {
          AsyncResult.Settable<?> promise = AsyncResults.settable();
          Thread t = new Thread(() -> {
              try
              {
                  fn.run();
                  promise.setSuccess(null);
              }
              catch (Throwable e)
              {
                  promise.setFailure(e);
              }
          });
          t.setName(threadName);
          t.setDaemon(true);
          t.start();
          try
          {
              AsyncChainUtils.getBlocking(promise.chain(), timeout.toNanos(), TimeUnit.NANOSECONDS);
          }
          catch (InterruptedException e)
          {
              t.interrupt();
              throw e;
          }
          catch (TimeoutException e)
          {
              t.interrupt();
              TimeoutException e2 = new TimeoutException(threadName);
              e2.setStackTrace(e.getStackTrace());
              throw e2;
          }
      }
  }
  