| /* |
| * 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.karaf.decanter.collector.jmx; |
| |
| import java.lang.management.ManagementFactory; |
| import java.util.*; |
| |
| import javax.management.MBeanServerConnection; |
| import javax.management.MalformedObjectNameException; |
| import javax.management.ObjectName; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| import org.osgi.service.component.ComponentContext; |
| |
| public class TestMapAttribute { |
| |
| @Test |
| public void testOperatingSystemMBean() throws MalformedObjectNameException, Exception { |
| MBeanServerConnection server = ManagementFactory.getPlatformMBeanServer(); |
| BeanHarvester harvester = new BeanHarvester(server, "local"); |
| Map<String, Object> data = harvester.harvestBean(new ObjectName("java.lang:type=OperatingSystem")); |
| Assert.assertTrue(data.size() >= 15); |
| Object freeMem = data.get("FreePhysicalMemorySize"); |
| Assert.assertTrue(freeMem != null); |
| Assert.assertTrue(freeMem instanceof Long); |
| Assert.assertTrue((Long) freeMem > 10000); |
| System.out.println(data); |
| } |
| |
| @Test |
| public void testSingleObjectName() throws Exception { |
| ComponentContext ctx = Mockito.mock(ComponentContext.class); |
| Dictionary props = new Hashtable<>(); |
| Mockito.when(ctx.getProperties()).thenReturn(props); |
| |
| props.put("object.name", "java.lang:*"); |
| JmxCollector collector = new JmxCollector(); |
| Assert.assertNull(collector.getObjectNames()); |
| collector.activate(ctx); |
| |
| Set<String> objectNames = collector.getObjectNames(); |
| Assert.assertEquals(1, objectNames.size()); |
| Assert.assertEquals("java.lang:*", objectNames.iterator().next()); |
| } |
| |
| @Test |
| public void testSeveralObjectNames() throws Exception { |
| ComponentContext ctx = Mockito.mock(ComponentContext.class); |
| Dictionary props = new Hashtable(); |
| Mockito.when(ctx.getProperties()).thenReturn(props); |
| |
| props.put("object.name.system", "java.lang:*"); |
| props.put("object.name", "org.something.else:*"); |
| props.put("object.name.karaf", "org.apache.karaf:type=http"); |
| props.put("object.name.2", "whatever"); |
| props.put("object.name-invalid", "not expected"); |
| |
| JmxCollector collector = new JmxCollector(); |
| Assert.assertNull(collector.getObjectNames()); |
| collector.activate(ctx); |
| |
| List<String> objectNames = new ArrayList<>(collector.getObjectNames()); |
| Collections.sort(objectNames); |
| Assert.assertEquals(4, objectNames.size()); |
| Assert.assertEquals("java.lang:*", objectNames.get(0)); |
| Assert.assertEquals("org.apache.karaf:type=http", objectNames.get(1)); |
| Assert.assertEquals("org.something.else:*", objectNames.get(2)); |
| Assert.assertEquals("whatever", objectNames.get(3)); |
| } |
| } |