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.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertThat;
  12 import static org.junit.Assert.fail;
  13 import static org.junit.internal.matchers.StringContains.containsString;
  14
  15 import java.lang.management.ManagementFactory;
  16 import java.util.Map;
  17
  18 import javax.management.InstanceNotFoundException;
  19 import javax.management.ObjectName;
  20
  21 import org.junit.After;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.opendaylight.controller.config.api.ModuleIdentifier;
  25 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
  26 import org.opendaylight.controller.config.api.runtime.HierarchicalRuntimeBeanRegistration;
  27 import org.opendaylight.controller.config.manager.impl.AbstractLockedPlatformMBeanServerTest;
  28 import org.opendaylight.controller.config.manager.impl.jmx.BaseJMXRegistrator;
  29 import org.opendaylight.controller.config.manager.impl.jmx.HierarchicalRuntimeBeanRegistrationImpl;
  30 import org.opendaylight.controller.config.manager.impl.jmx.RootRuntimeBeanRegistratorImpl;
  31
  32 import com.google.common.collect.ImmutableMap;
  33 import com.google.common.collect.Maps;
  34
  35 public class RuntimeBeanRegistratorImplTest extends
  36         AbstractLockedPlatformMBeanServerTest {
  37     static final String module1 = "module1";
  38     static final String INSTANCE_NAME = "instanceName";
  39     String additionalKey = "key";
  40     String additionalValue = "value";
  41     Map<String, String> additionalProperties = ImmutableMap.of(additionalKey,
  42             additionalValue);
  43
  44     private BaseJMXRegistrator baseJMXRegistrator;
  45     private RootRuntimeBeanRegistratorImpl tested;
  46     private final ModuleIdentifier moduleIdentifier = new ModuleIdentifier(
  47             module1, INSTANCE_NAME);
  48
  49     @Before
  50     public void setUp() {
  51         baseJMXRegistrator = new BaseJMXRegistrator(
  52                 ManagementFactory.getPlatformMBeanServer());
  53         tested = baseJMXRegistrator
  54                 .createRuntimeBeanRegistrator(moduleIdentifier);
  55     }
  56
  57     @After
  58     public void tearDown() {
  59         tested.close();
  60         assertEquals(0, baseJMXRegistrator.getRegisteredObjectNames().size());
  61     }
  62
  63     protected void checkExists(ObjectName on) throws Exception {
  64         platformMBeanServer.getMBeanInfo(on);
  65     }
  66
  67     protected void checkNotExists(ObjectName on) throws Exception {
  68         try {
  69             platformMBeanServer.getMBeanInfo(on);
  70             fail();
  71         } catch (InstanceNotFoundException e) {
  72
  73         }
  74     }
  75
  76     @Test
  77     public void testRegisterMBeanWithoutAdditionalProperties() throws Exception {
  78         createRoot();
  79     }
  80
  81     private HierarchicalRuntimeBeanRegistrationImpl createRoot()
  82             throws Exception {
  83         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = tested
  84                 .registerRoot(new TestingRuntimeBean());
  85
  86         ObjectName expectedON1 = ObjectNameUtil.createRuntimeBeanName(module1,
  87                 INSTANCE_NAME, Maps.<String, String> newHashMap());
  88
  89         assertEquals(expectedON1, rootRegistration.getObjectName());
  90         checkExists(rootRegistration.getObjectName());
  91         return rootRegistration;
  92     }
  93
  94     @Test
  95     public void testRegisterMBeanWithAdditionalProperties() throws Exception {
  96         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
  97         createAdditional(rootRegistration);
  98     }
  99
 100     private HierarchicalRuntimeBeanRegistration createAdditional(
 101             HierarchicalRuntimeBeanRegistrationImpl rootRegistration)
 102             throws Exception {
 103
 104         HierarchicalRuntimeBeanRegistrationImpl registration = rootRegistration
 105                 .register(additionalKey, additionalValue, new TestingRuntimeBean());
 106
 107         ObjectName expectedON1 = ObjectNameUtil.createRuntimeBeanName(module1,
 108                 INSTANCE_NAME, additionalProperties);
 109
 110         assertEquals(expectedON1, registration.getObjectName());
 111         checkExists(registration.getObjectName());
 112         return registration;
 113     }
 114
 115     @Test
 116     public void testCloseRegistration() throws Exception {
 117         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 118         rootRegistration.close();
 119         checkNotExists(rootRegistration.getObjectName());
 120     }
 121
 122     @Test
 123     public void testCloseRegistrator() throws Exception {
 124         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 125         HierarchicalRuntimeBeanRegistration childRegistration = createAdditional(rootRegistration);
 126         tested.close();
 127         checkNotExists(rootRegistration.getObjectName());
 128         checkNotExists(childRegistration.getObjectName());
 129     }
 130
 131     @Test(expected = IllegalArgumentException.class)
 132     public void testRegistration_overrideType() throws Exception {
 133         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 134         rootRegistration.register("type", "xxx", new TestingRuntimeBean());
 135     }
 136
 137     @Test
 138     public void testRegistrationException() throws Exception {
 139         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 140         try {
 141             createRoot();
 142             fail();
 143         } catch (IllegalStateException e) {
 144             assertThat(e.getMessage(), containsString(rootRegistration
 145                     .getObjectName().toString()));
 146             assertThat(e.getMessage(),
 147                     containsString("Could not register runtime bean"));
 148             assertThat(e.getMessage(),
 149                     containsString(moduleIdentifier.toString()));
 150         }
 151     }
 152
 153     @Test
 154     public void testIgnoringExceptionInClose() throws Exception {
 155         HierarchicalRuntimeBeanRegistrationImpl rootRegistration = createRoot();
 156         platformMBeanServer.unregisterMBean(rootRegistration.getObjectName());
 157         rootRegistration.close();
 158     }
 159
 160 }