/**
* 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.processor.aggregate.zipfile;
import java.io.File;
import java.io.FileInputStream;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.apache.camel.util.IOHelper;
import org.junit.Test;
public class AggregationStrategyWithPreservationTest extends CamelTestSupport {
private static final int EXPECTED_NO_FILES = 5;
@Override
public void setUp() throws Exception {
deleteDirectory("target/out");
super.setUp();
}
@Test
public void testSplitter() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:aggregateToZipEntry");
mock.expectedMessageCount(1);
assertMockEndpointsSatisfied();
Thread.sleep(500);
File[] files = new File("target/out").listFiles();
assertTrue("Should be a file in target/out directory", files.length > 0);
File resultFile = files[0];
Set<String> expectedZipFiles = new HashSet<String>(Arrays.asList("another" + File.separator + "hello.txt",
"other" + File.separator + "greetings.txt",
"chiau.txt", "hi.txt", "hola.txt"));
ZipInputStream zin = new ZipInputStream(new FileInputStream(resultFile));
try {
int fileCount = 0;
for (ZipEntry ze = zin.getNextEntry(); ze != null; ze = zin.getNextEntry()) {
expectedZipFiles.remove(ze.toString());
fileCount++;
}
assertTrue("Zip file should contains " + AggregationStrategyWithPreservationTest.EXPECTED_NO_FILES + " files",
fileCount == AggregationStrategyWithPreservationTest.EXPECTED_NO_FILES);
assertEquals("Should have found all of the zip files in the file.", 0, expectedZipFiles.size());
} finally {
IOHelper.close(zin);
}
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
// Unzip file and Split it according to FileEntry
from("file:src/test/resources/org/apache/camel/aggregate/zipfile/data?consumer.delay=1000&noop=true&recursive=true")
.aggregate(new ZipAggregationStrategy(true, true))
.constant(true)
.completionFromBatchConsumer()
.eagerCheckCompletion()
.to("file:target/out")
.to("mock:aggregateToZipEntry")
.log("Done processing zip file: ${header.CamelFileName}");
}
};
}
}