/*
* ModeShape (http://www.modeshape.org)
*
* 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.modeshape.jmx;
import java.lang.management.ManagementFactory;
import javax.management.MBeanInfo;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.openmbean.CompositeData;
import org.junit.Test;
import org.modeshape.jcr.SingleUseAbstractTest;
import org.modeshape.jcr.api.monitor.DurationMetric;
import org.modeshape.jcr.api.monitor.RepositoryMonitor;
import org.modeshape.jcr.api.monitor.ValueMetric;
import org.modeshape.jcr.api.monitor.Window;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* Unit test for {@link RepositoryStatisticsMXBean}
*
* @author Horia Chiorean (hchiorea@redhat.com)
*/
public class RepositoryStatisticsMXBeanTest extends SingleUseAbstractTest {
private static final MBeanServer SERVER = ManagementFactory.getPlatformMBeanServer();
private ObjectName mBeanName;
@Override
public void beforeEach() throws Exception {
super.beforeEach();
mBeanName = new ObjectName("org.modeshape:type=RepositoryStatistics,name=" + REPO_NAME);
}
@Test
public void shouldRetrieveMBeanInfo() throws Exception {
MBeanInfo mBeanInfo = SERVER.getMBeanInfo(mBeanName);
assertNotNull(mBeanInfo);
assertEquals(3, mBeanInfo.getAttributes().length);
assertEquals(3, mBeanInfo.getOperations().length);
}
@Test
public void shouldRetrieveAttributes() throws Exception {
CompositeData[] valueMetrics = (CompositeData[])SERVER.getAttribute(mBeanName, "ValueMetrics");
assertEquals(valueMetrics.length, RepositoryMonitor.ALL_VALUE_METRICS.size());
CompositeData[] durationMetrics = (CompositeData[])SERVER.getAttribute(mBeanName, "DurationMetrics");
assertEquals(durationMetrics.length, RepositoryMonitor.ALL_DURATION_METRICS.size());
CompositeData[] windows = (CompositeData[])SERVER.getAttribute(mBeanName, "TimeWindows");
assertEquals(windows.length, RepositoryMonitor.ALL_WINDOWS.size());
}
@Test
public void shouldRetrieveValueMetrics() throws Exception {
Object[] arguments = new Object[] { ValueMetric.SESSION_COUNT.name(), Window.PREVIOUS_60_SECONDS.name()};
String[] signature = new String[] {String.class.getName(), String.class.getName()};
Object result = SERVER.invoke(mBeanName, "getValues", arguments, signature);
assertHistoricalData(result);
}
@Test
public void shouldRetrieveDurationMetrics() throws Exception {
Object[] arguments = new Object[] { DurationMetric.SESSION_LIFETIME.name(), Window.PREVIOUS_60_SECONDS.name()};
String[] signature = new String[] {String.class.getName(), String.class.getName()};
Object result = SERVER.invoke(mBeanName, "getDurations", arguments, signature);
assertHistoricalData(result);
}
@Test
public void shouldRetrieveLongestRunningDuration() throws Exception {
Object[] arguments = new Object[] { DurationMetric.SESSION_LIFETIME.name()};
String[] signature = new String[] {String.class.getName()};
Object result = SERVER.invoke(mBeanName, "getLongestRunning", arguments, signature);
assertNotNull(result);
assertTrue(result instanceof CompositeData[]);
}
private void assertHistoricalData( Object result ) {
assertNotNull(result);
CompositeData data = (CompositeData) result;
assertTrue(data.containsKey("timeWindow"));
assertTrue(data.containsKey("start"));
assertTrue(data.containsKey("end"));
assertTrue(data.containsKey("statisticalData"));
}
}