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.example.saga;
  
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.model.SagaPropagation;
  
  import org.springframework.stereotype.Component;
  
  @Component
  public class PaymentRoute extends RouteBuilder {
  
      @Override
      public void configure() throws Exception {
          from("jms:queue:{{example.services.payment}}")
              .routeId("payment-service")
              .saga()
                  .propagation(SagaPropagation.MANDATORY)
                  .option("id", header("id"))
                  .compensation("direct:cancelPayment")
              .log("Paying ${header.payFor} for order #${header.id}")
              .setBody(header("JMSCorrelationID"))
              .choice()
                  .when(x -> Math.random() >= 0.85)
                      .log("Payment ${header.payFor} for saga #${header.id} fails!")
                      .throwException(new RuntimeException("Random failure during payment"))
              .end()
              .log("Payment ${header.payFor} done for order #${header.id} with payment transaction ${body}");
  
          from("direct:cancelPayment")
              .routeId("payment-cancel")
              .log("Payment for order #${header.id} has been cancelled");
      }
  }
  