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.itest.springboot;
  
  import java.util.concurrent.Future;
  
  import org.springframework.context.ApplicationContext;
  
  import static org.apache.camel.itest.springboot.util.SerializationUtils.marshal;
  import static org.apache.camel.itest.springboot.util.SerializationUtils.transferable;
  import static org.apache.camel.itest.springboot.util.SerializationUtils.unmarshal;
  
  /**
   * Routes a command coming from another classloader to the appropriate spring bean.
   */
  public final class CommandRouter {
  
      private CommandRouter() {
      }
  
      public static byte[] execute(String commandStr, byte[] params) {
  
          try {
              ApplicationContext context = ApplicationContextHolder.getApplicationContext();
  
              Command command = (Command) context.getBean(commandStr);
  
              Object[] args = null;
              if (params != null) {
                  args = (Object[]) unmarshal(params);
              }
  
              Future<Object> futResult = command.execute(args);
              Object result = futResult.get();
  
              return marshal(result);
          } catch (Throwable t) {
              return marshal(transferable(t));
          }
      }
  
  }
  