/**
* 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.issues;
import java.lang.reflect.Method;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.NoTypeConversionAvailableException;
import org.apache.camel.impl.converter.StaticMethodTypeConverter;
import org.apache.camel.util.StopWatch;
/**
* Testing for CAMEL-5002
*/
public class TypeConverterConcurrencyIssueTest extends ContextTestSupport {
private int size = 100 * 1000;
public void testTypeConverter() throws Exception {
// add as type converter
Method method = TypeConverterConcurrencyIssueTest.class.getMethod("toMyCamelBean", String.class);
assertNotNull(method);
context.getTypeConverterRegistry().addTypeConverter(MyCamelBean.class, String.class, new StaticMethodTypeConverter(method));
ExecutorService pool = context.getExecutorServiceManager().newThreadPool(this, "test", 50, 50);
final CountDownLatch latch = new CountDownLatch(size);
StopWatch watch = new StopWatch();
for (int i = 0; i < size; i++) {
pool.submit(new Runnable() {
@Override
public void run() {
try {
context.getTypeConverter().mandatoryConvertTo(MyCamelBean.class, "1;MyCamel");
latch.countDown();
} catch (NoTypeConversionAvailableException e) {
// ignore, as the latch will not be decremented anymore so that the assert below
// will fail after the one minute timeout anyway
}
}
});
}
assertTrue("The expected mandatory conversions failed!", latch.await(1, TimeUnit.MINUTES));
log.info("Took " + watch.stop() + " millis to convert " + size + " objects");
}
public static MyCamelBean toMyCamelBean(String body) {
MyCamelBean bean = new MyCamelBean();
String[] data = body.split(";");
bean.setId(Integer.parseInt(data[0]));
bean.setName(data[1]);
return bean;
}
}