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.unit.core.remoting.server.impl;
  
  import java.lang.reflect.Field;
  import java.lang.reflect.Method;
  import java.util.ArrayList;
  import java.util.HashSet;
  import java.util.List;
  
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.core.config.impl.ConfigurationImpl;
  import org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl;
  import org.apache.activemq.artemis.core.server.ServiceRegistry;
  import org.apache.activemq.artemis.core.server.impl.ServiceRegistryImpl;
  import org.apache.activemq.artemis.tests.unit.core.remoting.server.impl.fake.FakeInterceptor;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class RemotingServiceImplTest {
  
     private ServiceRegistry serviceRegistry;
  
     private RemotingServiceImpl remotingService;
  
     private Configuration configuration;
  
     @BeforeEach
     public void setUp() throws Exception {
        serviceRegistry = new ServiceRegistryImpl();
        configuration = new ConfigurationImpl();
        configuration.setAcceptorConfigurations(new HashSet<>());
        remotingService = new RemotingServiceImpl(null, configuration, null, null, null, null, null, serviceRegistry);
     }
  
     /**
      * Tests that the service registry gets propaged into remotingService.
      */
     @Test
     public void testPropagatingInterceptors() throws Exception {
        for (int i = 0; i < 5; i++) {
           serviceRegistry.addIncomingInterceptor(new FakeInterceptor());
        }
  
        remotingService = new RemotingServiceImpl(null, configuration, null, null, null, null, null, serviceRegistry);
  
        assertEquals(5, remotingService.getIncomingInterceptors().size());
        assertInstanceOf(FakeInterceptor.class, remotingService.getIncomingInterceptors().get(0));
        assertNotSame(remotingService.getIncomingInterceptors().get(0), remotingService.getIncomingInterceptors().get(1));
     }
  
     /**
      * Tests ensures that setInterceptors methods adds both interceptors from the service registry and also interceptors
      * defined in the configuration.
      */
     @Test
     public void testSetInterceptorsAddsBothInterceptorsFromConfigAndServiceRegistry() throws Exception {
        Method method = RemotingServiceImpl.class.getDeclaredMethod("setInterceptors", Configuration.class);
        Field incomingInterceptors = RemotingServiceImpl.class.getDeclaredField("incomingInterceptors");
        Field outgoingInterceptors = RemotingServiceImpl.class.getDeclaredField("outgoingInterceptors");
  
        method.setAccessible(true);
        incomingInterceptors.setAccessible(true);
        outgoingInterceptors.setAccessible(true);
  
        serviceRegistry.addIncomingInterceptor(new FakeInterceptor());
        serviceRegistry.addOutgoingInterceptor(new FakeInterceptor());
  
        List<String> interceptorClassNames = new ArrayList<>();
        interceptorClassNames.add(FakeInterceptor.class.getCanonicalName());
        configuration.setIncomingInterceptorClassNames(interceptorClassNames);
        configuration.setOutgoingInterceptorClassNames(interceptorClassNames);
  
        method.invoke(remotingService, configuration);
  
        assertEquals(2, ((List) incomingInterceptors.get(remotingService)).size());
        assertEquals(2, ((List) outgoingInterceptors.get(remotingService)).size());
        assertTrue(((List) incomingInterceptors.get(remotingService)).contains(serviceRegistry.getIncomingInterceptors(null).get(0)));
        assertTrue(((List) outgoingInterceptors.get(remotingService)).contains(serviceRegistry.getOutgoingInterceptors(null).get(0)));
     }
  
     /**
      * Tests ensures that both interceptors from the service registry and also interceptors defined in the configuration
      * are added to the RemotingServiceImpl on creation
      */
     @Test
     public void testInterceptorsAreAddedOnCreationOfServiceRegistry() throws Exception {
        Field incomingInterceptors = RemotingServiceImpl.class.getDeclaredField("incomingInterceptors");
        Field outgoingInterceptors = RemotingServiceImpl.class.getDeclaredField("outgoingInterceptors");
  
        incomingInterceptors.setAccessible(true);
        outgoingInterceptors.setAccessible(true);
  
        serviceRegistry.addIncomingInterceptor(new FakeInterceptor());
        serviceRegistry.addOutgoingInterceptor(new FakeInterceptor());
  
        List<String> interceptorClassNames = new ArrayList<>();
        interceptorClassNames.add(FakeInterceptor.class.getCanonicalName());
        configuration.setIncomingInterceptorClassNames(interceptorClassNames);
        configuration.setOutgoingInterceptorClassNames(interceptorClassNames);
  
        remotingService = new RemotingServiceImpl(null, configuration, null, null, null, null, null, serviceRegistry);
  
        assertEquals(2, ((List) incomingInterceptors.get(remotingService)).size());
        assertEquals(2, ((List) outgoingInterceptors.get(remotingService)).size());
        assertTrue(((List) incomingInterceptors.get(remotingService)).contains(serviceRegistry.getIncomingInterceptors(null).get(0)));
        assertTrue(((List) outgoingInterceptors.get(remotingService)).contains(serviceRegistry.getOutgoingInterceptors(null).get(0)));
     }
  }
  