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 org.apache.camel.component.infinispan.embedded.cluster;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.Executors;
  import java.util.concurrent.ScheduledExecutorService;
  import java.util.concurrent.TimeUnit;
  import java.util.stream.Collectors;
  import java.util.stream.IntStream;
  
  import org.infinispan.manager.DefaultCacheManager;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  abstract class AbstractInfinispanEmbeddedClusteredTest {
      @Timeout(value = 1, unit = TimeUnit.MINUTES)
      @Test
      public void test() throws Exception {
          final Logger logger = LoggerFactory.getLogger(getClass());
          final List<String> clients = IntStream.range(0, 3).mapToObj(Integer::toString).collect(Collectors.toList());
          final List<String> results = new ArrayList<>();
          final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(clients.size() * 2);
          final CountDownLatch latch = new CountDownLatch(clients.size());
          final String viewName = "myView";
  
          try (DefaultCacheManager cacheContainer = new DefaultCacheManager()) {
              InfinispanEmbeddedClusteredTestSupport.createCache(cacheContainer, viewName);
  
              for (String id : clients) {
                  scheduler.submit(() -> {
                      try {
                          run(cacheContainer, viewName, id);
                          logger.debug("Node {} is shutting down", id);
                          results.add(id);
                      } catch (Exception e) {
                          logger.warn("{}", e.getMessage(), e);
                      } finally {
                          latch.countDown();
                      }
                  });
              }
  
              latch.await();
              scheduler.shutdownNow();
  
              assertThat(results).hasSameSizeAs(clients);
              assertThat(results).containsAll(clients);
          }
      }
  
      protected abstract void run(DefaultCacheManager cacheContainer, String namespace, String id) throws Exception;
  }
  