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.ignite;
  
  import java.io.Serializable;
  import java.util.List;
  import java.util.Set;
  import java.util.UUID;
  import java.util.concurrent.TimeUnit;
  
  import com.google.common.collect.ContiguousSet;
  import com.google.common.collect.DiscreteDomain;
  import com.google.common.collect.Lists;
  import com.google.common.collect.Range;
  import org.apache.camel.Consumer;
  import org.apache.camel.Exchange;
  import org.apache.camel.Processor;
  import org.apache.camel.component.ignite.messaging.IgniteMessagingComponent;
  import org.apache.ignite.lang.IgniteBiPredicate;
  import org.assertj.core.api.Assertions;
  import org.hamcrest.Matchers;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Test;
  
  import static org.awaitility.Awaitility.await;
  
  public class IgniteMessagingTest extends AbstractIgniteTest implements Serializable {
  
      private static final long serialVersionUID = 3967738538216977749L;
  
      private static final String TOPIC1 = "TOPIC1";
      private static final String TOPIC2 = "TOPIC2";
      private UUID uuid;
  
      @Override
      protected String getScheme() {
          return "ignite-messaging";
      }
  
      @Override
      protected AbstractIgniteComponent createComponent() {
          return IgniteMessagingComponent.fromConfiguration(createConfiguration());
      }
  
      @Test
      public void testProducerSendMessage() {
          List<Object> messages = Lists.newArrayList();
          setupMessageListener(TOPIC1, messages);
  
          template.requestBody("ignite-messaging:" + TOPIC1, 1);
  
          await().atMost(5, TimeUnit.SECONDS).until(() -> messages.size() == 1);
          Assertions.assertThat(messages.get(0)).isEqualTo(1);
      }
  
      @Test
      public void testProducerSendMessageTopicInHeader() throws Exception {
          List<Object> messages1 = Lists.newArrayList();
          setupMessageListener(TOPIC1, messages1);
  
          List<Object> messages2 = Lists.newArrayList();
          setupMessageListener(TOPIC2, messages2);
  
          template.requestBodyAndHeader("ignite-messaging:" + TOPIC1, 1, IgniteConstants.IGNITE_MESSAGING_TOPIC, "TOPIC2");
  
          await().atMost(1, TimeUnit.SECONDS)
                  .until(() -> messages1.size(), Matchers.equalTo(0));
  
          Assertions.assertThat(messages2.size()).isEqualTo(1);
      }
  
      @Test
      public void testProducerSendManyMessages() {
          List<Object> messages = Lists.newArrayList();
          setupMessageListener(TOPIC1, messages);
  
          Set<Integer> request = ContiguousSet.create(Range.closedOpen(0, 100), DiscreteDomain.integers());
          template.requestBody("ignite-messaging:" + TOPIC1, request);
  
          await().atMost(5, TimeUnit.SECONDS).until(() -> messages.size() == 100);
          Assertions.assertThat(messages).containsAll(request);
      }
  
      @Test
      public void testProducerSendManyMessagesOrdered() {
          List<Object> messages = Lists.newArrayList();
          setupMessageListener(TOPIC1, messages);
  
          ContiguousSet<Integer> set = ContiguousSet.create(Range.closedOpen(0, 100), DiscreteDomain.integers());
          for (int i : set) {
              template.requestBody("ignite-messaging:" + TOPIC1 + "?sendMode=ORDERED&timeout=1000", i);
          }
  
          await().atMost(5, TimeUnit.SECONDS).until(() -> messages.size() == 100);
          Assertions.assertThat(messages).containsAll(set);
      }
  
      @Test
      public void testProducerSendCollectionAsObject() {
          List<Object> messages = Lists.newArrayList();
          setupMessageListener(TOPIC1, messages);
  
          Set<Integer> request = ContiguousSet.create(Range.closedOpen(0, 100), DiscreteDomain.integers());
          template.requestBody("ignite-messaging:" + TOPIC1 + "?treatCollectionsAsCacheObjects=true", request);
  
          await().atMost(5, TimeUnit.SECONDS).until(() -> messages.size() == 1);
          Assertions.assertThat(messages.get(0)).isEqualTo(request);
      }
  
      @Test
      public void testConsumerManyMessages() throws Exception {
          List<Object> messages = Lists.newArrayList();
          Consumer consumer
                  = context.getEndpoint("ignite-messaging:" + TOPIC1).createConsumer(storeBodyInListProcessor(messages));
          consumer.start();
  
          Set<Integer> messagesToSend = ContiguousSet.create(Range.closedOpen(0, 100), DiscreteDomain.integers());
          ignite().message().send(TOPIC1, messagesToSend);
  
          await().atMost(5, TimeUnit.SECONDS).until(() -> messages.size() == 100);
  
          consumer.stop();
      }
  
      private void setupMessageListener(String topic, final List<Object> messages) {
          uuid = ignite().message().remoteListen(topic, new IgniteBiPredicate<UUID, Object>() {
              private static final long serialVersionUID = 1L;
  
              @Override
              public boolean apply(UUID uuid, Object message) {
                  messages.add(message);
                  return true;
              }
          });
      }
  
      @AfterEach
      public void stopMessageListener() {
          if (uuid == null) {
              return;
          }
  
          ignite().message().stopRemoteListen(uuid);
          uuid = null;
      }
  
      private Processor storeBodyInListProcessor(final List<Object> list) {
          return new Processor() {
              @Override
              public void process(Exchange exchange) {
                  list.add(exchange.getIn().getBody());
              }
          };
      }
  
  }
  