core/camel-core/src/test/java/org/apache/camel/component/file/FileConsumerDeleteAndFailureTest.java

/*
 * 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.component.file;

import org.apache.camel.ContextTestSupport;
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.junit.Before;
import org.junit.Test;

public class FileConsumerDeleteAndFailureTest extends ContextTestSupport {

    @Override
    @Before
    public void setUp() throws Exception {
        deleteDirectory("target/data/failed");
        super.setUp();
    }

    @Test
    public void testMoveFailed() throws Exception {
        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedBodiesReceived("Hello World IS processed!");

        mock.expectedFileExists("target/data/failed/error/bye.txt");

        template.sendBodyAndHeader("file://target/data/failed", "Hello World", Exchange.FILE_NAME, "hello.txt");
        template.sendBodyAndHeader("file://target/data/failed", "Kabom", Exchange.FILE_NAME, "bye.txt");

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                onException(IllegalArgumentException.class).handled(true).useOriginalMessage().to("file://target/data/failed/error");
                from("file://target/data/failed?delete=true&initialDelay=0&delay=10").setBody(simple("${body} IS processed!")).process(new Processor() {
                    public void process(Exchange exchange) throws Exception {
                        String body = exchange.getIn().getBody(String.class);
                        if (body != null && body.startsWith("Kabom")) {
                            throw new IllegalArgumentException("Forced");
                        }
                    }
                }).to("mock:result");
            }
        };
    }
}