/**
 * 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.transport.reliable;

import java.net.SocketAddress;
import java.net.URI;

import org.apache.activemq.openwire.OpenWireFormat;
import org.apache.activemq.transport.CommandJoiner;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.transport.udp.ResponseRedirectInterceptor;
import org.apache.activemq.transport.udp.UdpTransport;
import org.apache.activemq.transport.udp.UdpTransportTest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 *
 */
public class UnreliableUdpTransportTest extends UdpTransportTest {

   private static final Logger LOG = LoggerFactory.getLogger(UnreliableUdpTransportTest.class);

   protected DropCommandStrategy dropStrategy = new DropCommandStrategy() {

      @Override
      public boolean shouldDropCommand(int commandId, SocketAddress address, boolean redelivery) {
         if (redelivery) {
            return false;
         }
         return commandId % 3 == 2;
      }
   };

   @Override
   protected Transport createProducer() throws Exception {
      LOG.info("Producer using URI: " + producerURI);

      OpenWireFormat wireFormat = createWireFormat();
      UnreliableUdpTransport transport = new UnreliableUdpTransport(wireFormat, new URI(producerURI));
      transport.setDropCommandStrategy(dropStrategy);

      ReliableTransport reliableTransport = new ReliableTransport(transport, transport);
      Replayer replayer = reliableTransport.getReplayer();
      reliableTransport.setReplayStrategy(createReplayStrategy(replayer));

      return new CommandJoiner(reliableTransport, wireFormat);
   }

   @Override
   protected Transport createConsumer() throws Exception {
      LOG.info("Consumer on port: " + consumerPort);
      OpenWireFormat wireFormat = createWireFormat();
      UdpTransport transport = new UdpTransport(wireFormat, consumerPort);

      ReliableTransport reliableTransport = new ReliableTransport(transport, transport);
      Replayer replayer = reliableTransport.getReplayer();
      reliableTransport.setReplayStrategy(createReplayStrategy(replayer));

      ResponseRedirectInterceptor redirectInterceptor = new ResponseRedirectInterceptor(reliableTransport, transport);
      return new CommandJoiner(redirectInterceptor, wireFormat);
   }

   protected ReplayStrategy createReplayStrategy(Replayer replayer) {
      assertNotNull("Should have a replayer!", replayer);
      return new DefaultReplayStrategy(1);
   }

   @Override
   public void testSendingMediumMessage() throws Exception {
      // Ignoring, see AMQ-4973
   }

   @Override
   public void testSendingLargeMessage() throws Exception {
      // Ignoring, see AMQ-4973
   }
}
