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PerformanceMonitorAspectTest.java
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PerformanceMonitorAspectTest.java
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/*
* Copyright (c) 2001-2017, Zoltan Farkas All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Additionally licensed with:
*
* 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.spf4j.perf.aspects;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.util.List;
import java.util.stream.Collectors;
import org.spf4j.annotations.PerformanceMonitor;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.spf4j.jmx.JmxExport;
import org.spf4j.jmx.Registry;
import org.spf4j.log.Level;
import org.spf4j.test.log.LogAssert;
import org.spf4j.test.log.LogCollection;
import org.spf4j.test.log.TestLogRecord;
import org.spf4j.test.log.TestLoggers;
import org.spf4j.test.matchers.LogMatchers;
/**
*
* @author zoly
*/
@SuppressFBWarnings("MDM_THREAD_YIELD")
public final class PerformanceMonitorAspectTest {
private static final Logger LOG = LoggerFactory.getLogger(PerformanceMonitorAspectTest.class);
/**
* Test of performanceMonitoredMethod method, of class PerformanceMonitorAspect.
*/
@Test
public void testPerformanceMonitoredMethod() throws Exception {
TestLoggers ls = TestLoggers.sys();
// aspectj logs errors on MaxosX
LogCollection<List<TestLogRecord>> collection = ls.collect("org.aspectj.weaver.bcel",
org.spf4j.log.Level.ERROR, true, Collectors.toList());
Registry.export(this);
LogAssert expect = ls.expect("org.spf4j.perf.aspects.PerformanceMonitorAspect", Level.WARN,
LogMatchers.hasFormat("Execution time {} ms for {} exceeds warning threshold of {} ms, arguments {}"));
for (int i = 0; i < 10; i++) {
somethingTomeasure(i, "Test");
}
expect.assertObservation();
List<TestLogRecord> errors = collection.get();
if (!errors.isEmpty()) {
LOG.info("aspectj misbehaves:", errors);
}
}
@PerformanceMonitor(warnThresholdMillis = 1)
@JmxExport
public void somethingTomeasure(final int arg1, final String arg2) throws InterruptedException {
Thread.sleep(10);
}
}