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.bifromq.basecluster.transport;
  
  import com.google.protobuf.ByteString;
  import java.net.InetSocketAddress;
  import java.util.Arrays;
  import java.util.List;
  import java.util.concurrent.Executors;
  import java.util.concurrent.ScheduledExecutorService;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicInteger;
  import lombok.extern.slf4j.Slf4j;
  
  @Slf4j
  public class TCPSender {
      public static void main(String[] args) {
          InetSocketAddress remote = new InetSocketAddress("127.0.0.1", 2222);
          TCPTransport transport = TCPTransport.builder()
              .bindAddr(new InetSocketAddress("127.0.0.1", 1111))
              .opts(new TCPTransport.TCPTransportOptions())
              .build();
          ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
          AtomicInteger count = new AtomicInteger(1);
          scheduledExecutorService.scheduleAtFixedRate(() ->
                  transport.send(Arrays.asList(ByteString.copyFromUtf8(count.incrementAndGet() + "")), remote), 0, 2,
              TimeUnit.SECONDS);
          log.info("Start receiving");
          transport.receive()
              .blockingSubscribe(packetEnvelope -> {
                  List<ByteString> data = packetEnvelope.data;
                  log.info("Data={}, Sender={}", data, packetEnvelope.sender);
              });
      }
  }
  