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.persistence;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
  import org.apache.activemq.artemis.api.core.ActiveMQBuffers;
  import org.apache.activemq.artemis.api.core.Pair;
  import org.apache.activemq.artemis.api.core.TransportConfiguration;
  import org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory;
  import org.apache.activemq.artemis.core.remoting.impl.netty.TransportConstants;
  import org.apache.activemq.artemis.jms.server.config.impl.TransportConfigurationEncodingSupport;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.junit.jupiter.api.Test;
  
  public class TransportConfigurationEncodingSupportTest {
  
     @Test
     public void testTransportConfiguration() throws Exception {
        Map<String, Object> params = new HashMap<>();
        params.put(TransportConstants.PORT_PROP_NAME, 5665);
        params.put(TransportConstants.HOST_PROP_NAME, RandomUtil.randomUUIDString());
        TransportConfiguration config = new TransportConfiguration(NettyConnectorFactory.class.getName(), params);
  
        ActiveMQBuffer buffer = ActiveMQBuffers.fixedBuffer(TransportConfigurationEncodingSupport.getEncodeSize(config));
        TransportConfigurationEncodingSupport.encode(buffer, config);
  
        assertEquals(buffer.capacity(), buffer.writerIndex());
        buffer.readerIndex(0);
  
        TransportConfiguration decoded = TransportConfigurationEncodingSupport.decode(buffer);
        assertNotNull(decoded);
  
        assertEquals(config.getName(), decoded.getName());
        assertEquals(config.getFactoryClassName(), decoded.getFactoryClassName());
        assertEquals(config.getParams().size(), decoded.getParams().size());
        for (String key : config.getParams().keySet()) {
           assertEquals(config.getParams().get(key).toString(), decoded.getParams().get(key).toString());
        }
     }
  
     @Test
     public void testTransportConfigurations() throws Exception {
        List<Pair<TransportConfiguration, TransportConfiguration>> connectorConfigs = new ArrayList<>();
        Map<String, Object> primaryParams = new HashMap<>();
        primaryParams.put(TransportConstants.PORT_PROP_NAME, 5665);
        TransportConfiguration primary1 = new TransportConfiguration(NettyConnectorFactory.class.getName(), primaryParams);
        Map<String, Object> backupParams = new HashMap<>();
        backupParams.put(TransportConstants.PORT_PROP_NAME, 5775);
        TransportConfiguration backup1 = new TransportConfiguration(NettyConnectorFactory.class.getName(), backupParams);
        Map<String, Object> primaryParams2 = new HashMap<>();
        primaryParams2.put(TransportConstants.PORT_PROP_NAME, 6665);
        TransportConfiguration primary2 = new TransportConfiguration(NettyConnectorFactory.class.getName(), primaryParams2);
  
        connectorConfigs.add(new Pair<>(primary1, backup1));
        connectorConfigs.add(new Pair<TransportConfiguration, TransportConfiguration>(primary2, null));
  
        ActiveMQBuffer buffer = ActiveMQBuffers.fixedBuffer(TransportConfigurationEncodingSupport.getEncodeSize(connectorConfigs));
        TransportConfigurationEncodingSupport.encodeConfigs(buffer, connectorConfigs);
  
        assertEquals(buffer.capacity(), buffer.writerIndex());
        buffer.readerIndex(0);
  
        List<Pair<TransportConfiguration, TransportConfiguration>> decodedConfigs = TransportConfigurationEncodingSupport.decodeConfigs(buffer);
        assertNotNull(decodedConfigs);
        assertEquals(2, decodedConfigs.size());
  
        assertEquivalent(connectorConfigs.get(0).getA(), decodedConfigs.get(0).getA());
        assertEquivalent(connectorConfigs.get(0).getB(), decodedConfigs.get(0).getB());
        assertEquivalent(connectorConfigs.get(1).getA(), decodedConfigs.get(1).getA());
        assertNull(decodedConfigs.get(1).getB());
     }
  
     // decoded TransportConfiguration have parameter values as String instead of primitive type
     private static void assertEquivalent(TransportConfiguration expected, TransportConfiguration actual) {
        assertEquals(expected.getFactoryClassName(), actual.getFactoryClassName());
        assertEquals(expected.getName(), actual.getName());
        assertEquals(expected.getParams().size(), actual.getParams().size());
        for (Map.Entry<String, Object> entry : expected.getParams().entrySet()) {
           String key = entry.getKey();
           assertEquals(expected.getParams().get(key).toString(), actual.getParams().get(key).toString());
        }
     }
  }
  