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.attachment;
  
  import java.io.File;
  
  import jakarta.activation.DataHandler;
  import jakarta.activation.FileDataSource;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.Processor;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   *
   */
  public class MessageWithAttachmentRedeliveryIssueTest extends CamelTestSupport {
  
      @Test
      void testMessageWithAttachmentRedeliveryIssue() throws Exception {
          getMockEndpoint("mock:result").expectedMessageCount(1);
  
          template.send("direct:start", new Processor() {
              @Override
              public void process(Exchange exchange) {
                  exchange.getIn().setBody("Hello World");
                  exchange.getIn(AttachmentMessage.class).addAttachment("message1.xml",
                          new DataHandler(new FileDataSource(new File("src/test/data/message1.xml"))));
                  exchange.getIn(AttachmentMessage.class).addAttachmentObject("message2.xml",
                          new DefaultAttachment(new FileDataSource(new File("src/test/data/message2.xml"))));
              }
          });
  
          MockEndpoint.assertIsSatisfied(context);
  
          AttachmentMessage msg = getMockEndpoint("mock:result").getReceivedExchanges().get(0).getIn(AttachmentMessage.class);
          assertNotNull(msg);
  
          assertEquals("Hello World", msg.getBody());
          assertTrue(msg.hasAttachments());
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  onException(Exception.class).maximumRedeliveries(3).redeliveryDelay(0);
  
                  from("direct:start")
                          .process(new Processor() {
                              private int counter;
  
                              @Override
                              public void process(Exchange exchange) {
                                  if (counter++ < 2) {
                                      throw new IllegalArgumentException("Forced");
                                  }
                              }
                          }).to("mock:result");
  
              }
          };
      }
  }
  