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.camel.quarkus.component.netty;
  
  import io.netty.channel.Channel;
  import io.netty.channel.ChannelHandlerContext;
  import org.apache.camel.component.netty.NettyCamelState;
  import org.apache.camel.component.netty.NettyCamelStateCorrelationManager;
  
  public class CustomCorrelationManager implements NettyCamelStateCorrelationManager {
  
      private volatile NettyCamelState stateA;
      private volatile NettyCamelState stateB;
      private volatile NettyCamelState stateC;
  
      @Override
      public void putState(Channel channel, NettyCamelState state) {
          String body = state.getExchange().getMessage().getBody(String.class);
          if ("A".equals(body)) {
              stateA = state;
          } else if ("B".equals(body)) {
              stateB = state;
          } else if ("C".equals(body)) {
              stateC = state;
          }
      }
  
      @Override
      public void removeState(ChannelHandlerContext ctx, Channel channel) {
          // noop
      }
  
      @Override
      public NettyCamelState getState(ChannelHandlerContext ctx, Channel channel, Object msg) {
          String body = msg.toString();
          if (body.endsWith("A")) {
              stateA.getExchange().getMessage().setHeader("manager", this);
              return stateA;
          } else if (body.endsWith("B")) {
              stateB.getExchange().getMessage().setHeader("manager", this);
              return stateB;
          } else if (body.endsWith("C")) {
              stateC.getExchange().getMessage().setHeader("manager", this);
              return stateC;
          }
          return null;
      }
  
      @Override
      public NettyCamelState getState(ChannelHandlerContext ctx, Channel channel, Throwable cause) {
          return null;
      }
  }
  