/*
* Copyright 2006-2007 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.batch.item.file.mapping;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.Collection;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.batch.item.file.transform.DelimitedLineTokenizer;
public class BeanWrapperFieldSetMapperConcurrentTests {
@Test
public void testConcurrentUsage() throws Exception {
final BeanWrapperFieldSetMapper<GreenBean> mapper = new BeanWrapperFieldSetMapper<GreenBean>();
mapper.setStrict(true);
mapper.setTargetType(GreenBean.class);
// mapper.setDistanceLimit(0);
final DelimitedLineTokenizer lineTokenizer = new DelimitedLineTokenizer();
String[] names = { "blue", "green" };
lineTokenizer.setNames(names);
ExecutorService executorService = Executors.newFixedThreadPool(5);
Collection<Future<Boolean>> results = new ArrayList<Future<Boolean>>();
for (int i = 0; i < 10; i++) {
Future<Boolean> result = executorService.submit(new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
for (int i = 0; i < 10; i++) {
GreenBean bean = mapper.mapFieldSet(lineTokenizer.tokenize("blue,green"));
Assert.assertEquals("green", bean.getGreen());
}
return true;
}
});
results.add(result);
}
for (Future<Boolean> future : results) {
assertTrue(future.get());
}
}
public static class GreenBean {
private String green;
private String blue;
public String getBlue() {
return blue;
}
public void setBlue(String blue) {
this.blue = blue;
}
public String getGreen() {
return green;
}
public void setGreen(String green) {
this.green = green;
}
}
}