/**
* Copyright 2005-2014 Red Hat, Inc.
*
* Red Hat 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 io.fabric8.insight.metrics;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.fabric8.insight.metrics.model.MBeanAttrs;
import io.fabric8.insight.metrics.model.MBeanOpers;
import io.fabric8.insight.metrics.model.Query;
import io.fabric8.insight.metrics.model.Request;
import io.fabric8.insight.metrics.service.support.JmxUtils;
import io.fabric8.insight.metrics.mvel.Renderer;
import io.fabric8.insight.metrics.model.QueryResult;
import io.fabric8.insight.metrics.model.Server;
import org.junit.Test;
import java.lang.management.ManagementFactory;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class MetricsTest {
@Test
public void testDefault() throws Exception {
Query query = new Query("test", new HashSet<Request>(Arrays.asList(
new MBeanAttrs("memory", "java.lang:type=Memory",
Arrays.asList("HeapMemoryUsage", "NonHeapMemoryUsage")),
new MBeanOpers("deadlocks", "java.lang:type=Threading", "dumpAllThreads",
Arrays.<Object>asList(true, true), Arrays.<String>asList(boolean.class.getName(), boolean.class.getName()))
)), null, null, null, 0, 0);
System.gc();
QueryResult qrs = JmxUtils.execute(new Server("local"), query,
ManagementFactory.getPlatformMBeanServer());
String output = new Renderer().render(qrs);
Map map = new ObjectMapper().readValue(output, Map.class);
assertEquals("local", map.get("host"));
assertNotNull(map.get("@timestamp"));
}
}