opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/runtimembean/RuntimeBeanRegistratorImplTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.manager.impl.runtimembean;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertThat;
  13 import static org.junit.Assert.fail;
  14 import com.google.common.collect.ImmutableMap;
  15 import com.google.common.collect.Maps;
  16
  17 import java.lang.management.ManagementFactory;
  18 import java.util.Map;
  19
  20 import javax.management.InstanceNotFoundException;
  21 import javax.management.ObjectName;
  22
  23 import org.junit.After;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.opendaylight.controller.config.api.ModuleIdentifier;
  27 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
  28 import org.opendaylight.controller.config.api.runtime.HierarchicalRuntimeBeanRegistration;
  29 import org.opendaylight.controller.config.manager.impl.AbstractLockedPlatformMBeanServerTest;
  30 import org.opendaylight.controller.config.manager.impl.jmx.BaseJMXRegistrator;
  31 import org.opendaylight.controller.config.manager.impl.jmx.HierarchicalRuntimeBeanRegistrationImpl;
  32 import org.opendaylight.controller.config.manager.impl.jmx.RootRuntimeBeanRegistratorImpl;
  33
  34 public class RuntimeBeanRegistratorImplTest extends
  35         AbstractLockedPlatformMBeanServerTest {
  36     static final String module1 = "module1";
  37     static final String INSTANCE_NAME = "instanceName";
  38     String additionalKey = "key";
  39     String additionalValue = "value";
  40     Map<String, String> additionalProperties = ImmutableMap.of(additionalKey,
  41             additionalValue);
  42
  43     private BaseJMXRegistrator baseJMXRegistrator;
  44     private RootRuntimeBeanRegistratorImpl tested;
  45     private final ModuleIdentifier moduleIdentifier = new ModuleIdentifier(
  46             module1, INSTANCE_NAME);
  47
  48     @Before
  49     public void setUp() {
  50         baseJMXRegistrator = new BaseJMXRegistrator(
  51                 ManagementFactory.getPlatformMBeanServer());
  52         tested = baseJMXRegistrator
  53                 .createRuntimeBeanRegistrator(moduleIdentifier);
  54     }
  55
  56     @After
  57     public void tearDown() {
  58         tested.close();
  59         assertEquals(0, baseJMXRegistrator.getRegisteredObjectNames().size());
  60     }
  61
  62     protected void checkExists(final ObjectName on) throws Exception {
  63         platformMBeanServer.getMBeanInfo(on);
  64     }
  65
  66     protected void checkNotExists(final ObjectName on) throws Exception {
  67         try {
  68             platformMBeanServer.getMBeanInfo(on);
  69             fail();
  70         } catch (InstanceNotFoundException e) {
  71
  72         }
  73     }
  74
  75     @Test
  76     public void testRegisterMBeanWithoutAdditionalProperties() throws Exception {
  77         createRoot();
  78     }
  79
  80     private HierarchicalRuntimeBeanRegistrationImpl createRoot()
  81             throws Exception {
  82         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = tested
  83                 .registerRoot(new TestingRuntimeBean());
  84
  85         ObjectName expectedON1 = ObjectNameUtil.createRuntimeBeanName(module1,
  86                 INSTANCE_NAME, Maps.<String, String> newHashMap());
  87
  88         assertEquals(expectedON1, rootRegistration.getObjectName());
  89         checkExists(rootRegistration.getObjectName());
  90         return rootRegistration;
  91     }
  92
  93     @Test
  94     public void testRegisterMBeanWithAdditionalProperties() throws Exception {
  95         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
  96         createAdditional(rootRegistration);
  97     }
  98
  99     private HierarchicalRuntimeBeanRegistration createAdditional(
 100             final HierarchicalRuntimeBeanRegistrationImpl rootRegistration)
 101             throws Exception {
 102
 103         HierarchicalRuntimeBeanRegistrationImpl registration = rootRegistration
 104                 .register(additionalKey, additionalValue, new TestingRuntimeBean());
 105
 106         ObjectName expectedON1 = ObjectNameUtil.createRuntimeBeanName(module1,
 107                 INSTANCE_NAME, additionalProperties);
 108
 109         assertEquals(expectedON1, registration.getObjectName());
 110         checkExists(registration.getObjectName());
 111         return registration;
 112     }
 113
 114     @Test
 115     public void testCloseRegistration() throws Exception {
 116         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 117         rootRegistration.close();
 118         checkNotExists(rootRegistration.getObjectName());
 119     }
 120
 121     @Test
 122     public void testCloseRegistrator() throws Exception {
 123         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 124         HierarchicalRuntimeBeanRegistration childRegistration = createAdditional(rootRegistration);
 125         tested.close();
 126         checkNotExists(rootRegistration.getObjectName());
 127         checkNotExists(childRegistration.getObjectName());
 128     }
 129
 130     @Test(expected = IllegalArgumentException.class)
 131     public void testRegistration_overrideType() throws Exception {
 132         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 133         rootRegistration.register("type", "xxx", new TestingRuntimeBean());
 134     }
 135
 136     @Test
 137     public void testRegistrationException() throws Exception {
 138         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 139         try {
 140             createRoot();
 141             fail();
 142         } catch (IllegalStateException e) {
 143             assertThat(e.getMessage(), containsString(rootRegistration
 144                     .getObjectName().toString()));
 145             assertThat(e.getMessage(),
 146                     containsString("Could not register runtime bean"));
 147             assertThat(e.getMessage(),
 148                     containsString(moduleIdentifier.toString()));
 149         }
 150     }
 151
 152     @Test
 153     public void testIgnoringExceptionInClose() throws Exception {
 154         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 155         platformMBeanServer.unregisterMBean(rootRegistration.getObjectName());
 156         rootRegistration.close();
 157     }
 158
 159 }