/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed 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.springframework.integration.file.config;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.util.List;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.integration.file.FileReadingMessageSource;
import org.springframework.integration.file.HeadDirectoryScanner;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Gunnar Hillert
* @author Gary Russell
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
public class FileInboundChannelAdapterWithQueueSizeTests {
private static final String PATHNAME = System.getProperty("java.io.tmpdir") + "/"
+ FileInboundChannelAdapterWithQueueSizeTests.class.getSimpleName();
private static File inputDir;
@Autowired
@Qualifier("inputDirPoller.adapter.source")
FileReadingMessageSource source1;
@Autowired
@Qualifier("inputDirPollerSimpleFilter.adapter.source")
FileReadingMessageSource source2;
@BeforeClass
public static void setupInputDir() {
inputDir = new File(PATHNAME);
inputDir.mkdir();
clean();
}
@AfterClass
public static void tearDown() {
clean();
inputDir.delete();
}
private static void clean() {
File[] files = inputDir.listFiles();
for (File file : files) {
file.delete();
}
}
@Before
public void generateTestFiles() throws Exception {
File.createTempFile("test", null, inputDir).setLastModified(System.currentTimeMillis() - 1000);
File.createTempFile("test", null, inputDir).setLastModified(System.currentTimeMillis() - 1000);
File.createTempFile("test", null, inputDir).setLastModified(System.currentTimeMillis() - 1000);
}
@Test
public void queueSize() {
HeadDirectoryScanner scanner1 = TestUtils.getPropertyValue(source1, "scanner", HeadDirectoryScanner.class);
HeadDirectoryScanner scanner2 = TestUtils.getPropertyValue(source2, "scanner", HeadDirectoryScanner.class);
List<File> files = scanner1.listFiles(new File(PATHNAME));
assertEquals(2, files.size());
files = scanner2.listFiles(new File(PATHNAME));
assertEquals(2, files.size());
files.get(0).delete();
files.get(1).delete();
files = scanner1.listFiles(new File(PATHNAME));
assertEquals(1, files.size());
files = scanner2.listFiles(new File(PATHNAME));
assertEquals(1, files.size());
}
}