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.acme;
  
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.transaction.TransactionManager;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.model.rest.RestParamType;
  
  @ApplicationScoped
  public class CamelRoutes extends RouteBuilder {
      @Inject
      TransactionManager transactionManager;
  
      @Override
      public void configure() {
          rest("/messages")
                  .produces("text/plain")
                  .get()
                  .to("direct:messages")
                  .post("/{message}")
                  .param().name("message").type(RestParamType.path).dataType("string").endParam()
                  .to("direct:trans");
  
          from("direct:messages")
                  .to("jpa:org.acme.AuditLog?namedQuery=getAuditLog")
                  .convertBodyTo(String.class);
  
          from("direct:trans")
                  .transacted()
                  .setBody(simple("${headers.message}"))
                  .process(x -> {
                      DummyXAResource xaResource = new DummyXAResource("crash".equals(x.getIn().getBody(String.class)));
                      transactionManager.getTransaction().enlistResource(xaResource);
                  })
                  .to("bean:auditLog?method=createAuditLog(${body})")
                  .to("jpa:org.acme.AuditLog")
                  .setBody(simple("${headers.message}"))
                  .choice()
                  .when(body().startsWith("fail"))
                  .log("Forced exception")
                  .process(x -> {
                      throw new RuntimeException("fail");
                  })
                  .otherwise()
                  .log("Message added: ${body}")
                  .endChoice();
      }
  }
  