content: /*
   * Copyright 2012-2024 Aerospike, Inc.
   *
   * Portions may be licensed to Aerospike, Inc. under one or more contributor
   * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
   *
   * Licensed 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 com.aerospike.test.async;
  
  import static org.junit.Assert.fail;
  
  import java.io.PrintWriter;
  import java.io.StringWriter;
  
  public final class AsyncMonitor {
  	private Throwable error;
  	private boolean completed;
  
  	public void setError(Throwable t) {
  		error = t;
  	}
  
  	public synchronized void waitTillComplete() {
  		while (! completed) {
  			try {
  				super.wait();
  			}
  			catch (InterruptedException ie) {
  			}
  		}
  
  		if (error != null) {
  			if (error instanceof RuntimeException) {
  				RuntimeException e = (RuntimeException)error;
  				throw e;
  			}
  
  			StringWriter out = new StringWriter();
  			error.printStackTrace(new PrintWriter(out));
  			fail(out.toString());
  		}
  	}
  
  	public synchronized void notifyComplete() {
  		completed = true;
  		super.notify();
  	}
  }
  