/**
* 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.dataformat.tarfile;
import java.util.Iterator;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.processor.aggregate.AggregationStrategy;
import org.junit.Test;
public class TarFileMultipleFilesSplitterTest extends TarSplitterRouteTest {
static final String PROCESSED_FILES_HEADER_NAME = "processedFiles";
@Test
public void testSplitter() throws InterruptedException {
MockEndpoint processTarEntry = getMockEndpoint("mock:processTarEntry");
MockEndpoint splitResult = getMockEndpoint("mock:splitResult");
processTarEntry.expectedBodiesReceivedInAnyOrder("chau", "hi", "hola", "hello", "greetings");
splitResult.expectedBodiesReceivedInAnyOrder("chiau.txt", "hi.txt", "hola.txt", "another/hello.txt", "other/greetings.txt");
assertMockEndpointsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
// Untar file and Split it according to FileEntry
TarFileDataFormat tarFile = new TarFileDataFormat();
tarFile.setUsingIterator(true);
from("file:src/test/resources/org/apache/camel/dataformat/tarfile/data/?consumer.delay=1000&noop=true")
.unmarshal(tarFile)
.split(bodyAs(Iterator.class))
.streaming()
.aggregationStrategy(updateHeader())
.convertBodyTo(String.class)
.to("mock:processTarEntry")
.end()
.log("Done processing big file: ${header.CamelFileName}")
.setBody().header(PROCESSED_FILES_HEADER_NAME)
.split().body()
.to("mock:splitResult");
}
};
}
private AggregationStrategy updateHeader() {
return new AggregationStrategy() {
@Override
public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
if (oldExchange != null) {
String processedFiles = oldExchange.getIn().getHeader(PROCESSED_FILES_HEADER_NAME, String.class);
if (processedFiles == null) {
processedFiles = oldExchange.getIn().getHeader(TarIterator.TARFILE_ENTRY_NAME_HEADER, String.class);
}
processedFiles = processedFiles + "," + newExchange.getIn().getHeader(TarIterator.TARFILE_ENTRY_NAME_HEADER, String.class);
newExchange.getIn().setHeader(PROCESSED_FILES_HEADER_NAME, processedFiles);
}
return newExchange;
}
};
}
}