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.activemq.artemis.tests.integration.amqp;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Map;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameter;
  import org.apache.activemq.artemis.tests.extensions.parameterized.ParameterizedTestExtension;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameters;
  import org.apache.activemq.artemis.tests.util.Wait;
  import org.apache.activemq.transport.amqp.client.AmqpClient;
  import org.apache.activemq.transport.amqp.client.AmqpConnection;
  import org.apache.activemq.transport.amqp.client.AmqpValidator;
  import org.apache.qpid.proton.engine.Connection;
  import org.junit.jupiter.api.TestTemplate;
  import org.junit.jupiter.api.Timeout;
  import org.junit.jupiter.api.extension.ExtendWith;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * Test handling of heartbeats requested by the broker.
   */
  @ExtendWith(ParameterizedTestExtension.class)
  public class AmqpBrokerRequestedHearbeatsTest extends AmqpClientTestSupport {
  
     private final int TEST_IDLE_TIMEOUT = 1000;
  
     @Parameters(name = "useOverride={0}")
     public static Collection<Object[]> parameters() {
        return Arrays.asList(new Object[][] {
           {true}, {false}
        });
     }
  
     @Parameter(index = 0)
     public boolean useOverride;
  
     @Override
     protected void configureAMQPAcceptorParameters(Map<String, Object> params) {
        if (!useOverride) {
           params.put("amqpIdleTimeout", "" + TEST_IDLE_TIMEOUT);
        }
     }
  
  
     @Override
     protected void addConfiguration(ActiveMQServer server) {
        server.getConfiguration().setConnectionTtlCheckInterval(TEST_IDLE_TIMEOUT / 3);
        if (useOverride) {
           server.getConfiguration().setConnectionTTLOverride(TEST_IDLE_TIMEOUT);
        }
     }
  
     @TestTemplate
     @Timeout(60)
     public void testBrokerSendsHalfConfiguredIdleTimeout() throws Exception {
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        client.setValidator(new AmqpValidator() {
  
           @Override
           public void inspectOpenedResource(Connection connection) {
              assertEquals(TEST_IDLE_TIMEOUT / 2, connection.getTransport().getRemoteIdleTimeout(), "Broker did not send half the idle timeout");
           }
        });
  
        AmqpConnection connection = addConnection(client.connect());
        assertNotNull(connection);
  
        connection.getStateInspector().assertValid();
        connection.close();
     }
  
     @TestTemplate
     @Timeout(60)
     public void testBrokerSendsHalfConfiguredIdleTimeoutWhenClientSendsTimeout() throws Exception {
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        client.setValidator(new AmqpValidator() {
  
           @Override
           public void inspectOpenedResource(Connection connection) {
              assertEquals(TEST_IDLE_TIMEOUT / 2, connection.getTransport().getRemoteIdleTimeout(), "Broker did not send half the idle timeout");
           }
        });
  
        AmqpConnection connection = addConnection(client.createConnection());
        connection.setIdleTimeout(TEST_IDLE_TIMEOUT * 4);
        assertNotNull(connection);
  
        connection.connect();
        connection.getStateInspector().assertValid();
        connection.close();
     }
  
     @TestTemplate
     @Timeout(60)
     public void testClientWithoutHeartbeatsGetsDropped() throws Exception {
  
        final CountDownLatch disconnected = new CountDownLatch(1);
  
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        AmqpConnection connection = addConnection(client.createConnection());
        assertNotNull(connection);
  
        connection.setIdleProcessingDisabled(true);
        connection.setListener(ex -> disconnected.countDown());
  
        connection.connect();
  
        assertEquals(1, server.getConnectionCount());
        assertTrue(disconnected.await(30, TimeUnit.SECONDS));
  
        connection.close();
  
        Wait.assertEquals(0, server::getConnectionCount);
     }
  
     @TestTemplate
     @Timeout(60)
     public void testClientWithHeartbeatsStaysAlive() throws Exception {
  
        final CountDownLatch disconnected = new CountDownLatch(1);
  
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        AmqpConnection connection = addConnection(client.createConnection());
        assertNotNull(connection);
  
        connection.setListener(ex -> disconnected.countDown());
  
        connection.connect();
  
        assertEquals(1, server.getConnectionCount());
        assertFalse(disconnected.await(5, TimeUnit.SECONDS));
  
        connection.close();
  
        Wait.assertEquals(0, server::getConnectionCount);
     }
  }
  