Java Code Examples for javax.management.MBeanServerConnection#queryNames()

The following examples show how to use javax.management.MBeanServerConnection#queryNames() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ModelControllerMBeanTestCase.java    From wildfly-core with GNU Lesser General Public License v2.1 6 votes vote down vote up
private void checkQueryMBeans(MBeanServerConnection connection, int count, ObjectName filter) throws Exception {
    Set<ObjectInstance> instances = connection.queryMBeans(filter, null);
    Set<ObjectName> objectNames = connection.queryNames(filter, null);
    Assert.assertEquals(count, instances.size());
    Assert.assertEquals(count, objectNames.size());

    checkSameMBeans(instances, objectNames);

    final ObjectName[] names = {LEGACY_ROOT_NAME, LEGACY_INTERFACE_NAME, LEGACY_SOCKET_BINDING_GROUP_NAME, LEGACY_SERVER_SOCKET_BINDING_NAME, LEGACY_SUBSYSTEM_NAME,
            EXPR_ROOT_NAME, EXPR_INTERFACE_NAME, EXPR_SOCKET_BINDING_GROUP_NAME, EXPR_SERVER_SOCKET_BINDING_NAME, EXPR_SUBSYSTEM_NAME};
    assertContainsNames(objectNames, names);

    for (ObjectName name : names) {
        checkQuerySingleMBean(connection, name);
    }
}
 
Example 2
Source File: OldMBeanServerTest.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up
private static void printAttrs(
        MBeanServerConnection mbsc1, Class<? extends Exception> expectX)
throws Exception {
    Set<ObjectName> names = mbsc1.queryNames(null, null);
    for (ObjectName name : names) {
        System.out.println(name + ":");
        MBeanInfo mbi = mbsc1.getMBeanInfo(name);
        MBeanAttributeInfo[] mbais = mbi.getAttributes();
        for (MBeanAttributeInfo mbai : mbais) {
            String attr = mbai.getName();
            Object value;
            try {
                value = mbsc1.getAttribute(name, attr);
            } catch (Exception e) {
                if (expectX != null && expectX.isInstance(e))
                    value = "<" + e + ">";
                else
                    throw e;
            }
            String s = "  " + attr + " = " + value;
            if (s.length() > 80)
                s = s.substring(0, 77) + "...";
            System.out.println(s);
        }
    }
}
 
Example 3
Source File: JmxMetricsAccessor.java    From samza with Apache License 2.0 6 votes vote down vote up
private <T> Map<String, T> getMetricValues(String group, String metric, String attribute) {
  try {
    StringBuilder nameBuilder = new StringBuilder();
    nameBuilder.append(JmxUtil.makeNameJmxSafe(group));
    nameBuilder.append(":type=*,name=");
    nameBuilder.append(JmxUtil.makeNameJmxSafe(metric));
    ObjectName query = new ObjectName(nameBuilder.toString());
    Map<String, T> values = new HashMap<>();
    MBeanServerConnection conn = jmxc.getMBeanServerConnection();
    for (ObjectName objName : conn.queryNames(query, null)) {
      String type = objName.getKeyProperty("type");
      T val = (T) conn.getAttribute(objName, attribute);
      values.put(type, val);
    }
    return values;
  } catch (Exception e) {
    log.error(e.getMessage(), e);
    return Collections.EMPTY_MAP;
  }
}
 
Example 4
Source File: TestJMXGet.java    From big-c with Apache License 2.0 6 votes vote down vote up
/**
 * test JMX connection to DataNode..
 * @throws Exception 
 */
@Test
public void testDataNode() throws Exception {
  int numDatanodes = 2;
  cluster = new MiniDFSCluster.Builder(config).numDataNodes(numDatanodes).build();
  cluster.waitActive();

  writeFile(cluster.getFileSystem(), new Path("/test"), 2);

  JMXGet jmx = new JMXGet();
  String serviceName = "DataNode";
  jmx.setService(serviceName);
  jmx.init();
  assertEquals(fileSize, Integer.parseInt(jmx.getValue("BytesWritten")));

  cluster.shutdown();
  MBeanServerConnection mbsc = ManagementFactory.getPlatformMBeanServer();
  ObjectName query = new ObjectName("Hadoop:service=" + serviceName + ",*");
  Set<ObjectName> names = mbsc.queryNames(query, null);
  assertTrue("No beans should be registered for " + serviceName, names.isEmpty());
}
 
Example 5
Source File: ManagementUtil.java    From gemfirexd-oss with Apache License 2.0 6 votes vote down vote up
public static List<String> checkForMBeanProxies(MBeanServerConnection server,List<String> listOFNS, Map<String,String> map) throws IOException{
  logInfo("Checking " + listOFNS + " names on server "+ server);
  try {      
    Set<ObjectName> objectNames = server.queryNames(null, null);
    logFine("Mbean Set registered at platform mbean server after federation : " + objectNames);      
    for(ObjectName n : objectNames){
      for(String s : map.values())
        if(n.toString().contains(s)){
          listOFNS.remove(s);
        }
    }
    logInfo("Final count of remaining mbeans not present in Manager view : " + listOFNS.size() + " List : " + listOFNS);
    return listOFNS;
  } finally{      
  }
}
 
Example 6
Source File: OldMBeanServerTest.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up
private static void printAttrs(
        MBeanServerConnection mbsc1, Class<? extends Exception> expectX)
throws Exception {
    Set<ObjectName> names = mbsc1.queryNames(null, null);
    for (ObjectName name : names) {
        System.out.println(name + ":");
        MBeanInfo mbi = mbsc1.getMBeanInfo(name);
        MBeanAttributeInfo[] mbais = mbi.getAttributes();
        for (MBeanAttributeInfo mbai : mbais) {
            String attr = mbai.getName();
            Object value;
            try {
                value = mbsc1.getAttribute(name, attr);
            } catch (Exception e) {
                if (expectX != null && expectX.isInstance(e))
                    value = "<" + e + ">";
                else
                    throw e;
            }
            String s = "  " + attr + " = " + value;
            if (s.length() > 80)
                s = s.substring(0, 77) + "...";
            System.out.println(s);
        }
    }
}
 
Example 7
Source File: MBeanTest.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up
private void validateStatementStatistics(boolean expectedBeans, MBeanServerConnection mbeanServer, String memberId)
    throws MalformedObjectNameException, IOException, TestException {
  String statementONStr = statementONTemplate.replace("{0}", memberId);
  statementONStr = statementONStr.replace("{1}", "*");
  ObjectName statementON = new ObjectName(statementONStr);
  Set<ObjectName> set = mbeanServer.queryNames(statementON, null);
  Log.getLogWriter().info("Statement MBeans found " + HydraUtil.ObjectToString(set));
  if (expectedBeans) {
    if (set.size() == 0)
      throw new TestException("Found 0 Statement Mbeans");
  } else {
    if (set.size() > 0)
      throw new TestException("Found " + set.size() + " Statement Mbeans when expecting zero mbeans");
  }
}
 
Example 8
Source File: MXBeanInteropTest1.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
private final int doGarbageCollectorMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- GarbageCollectorMXBean") ;

    try {
        ObjectName filterName =
                new ObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE
                + ",*");
        Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

        for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {
            ObjectName garbageName = iter.next() ;
            System.out.println("-------- " + garbageName) ;
            MBeanInfo mbInfo = mbsc.getMBeanInfo(garbageName);
            errorCount += checkNonEmpty(mbInfo);
            System.out.println("getMBeanInfo\t\t" + mbInfo);
            GarbageCollectorMXBean garbage = null ;

            garbage =
                    JMX.newMXBeanProxy(mbsc,
                    garbageName,
                    GarbageCollectorMXBean.class) ;
            System.out.println("getCollectionCount\t\t"
                    + garbage.getCollectionCount());
            System.out.println("getCollectionTime\t\t"
                    + garbage.getCollectionTime());
        }

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
 
Example 9
Source File: BrokerStatsRetriever.java    From doctorkafka with Apache License 2.0 5 votes vote down vote up
private Set<ObjectName> getMetricObjectNames(MBeanServerConnection mbs) {
  Set<ObjectName> objectNames = null;
  try {
    objectNames = mbs.queryNames(null, null);
  } catch (IOException e) {
    LOG.error("Failed to get object names", e);
  }
  return objectNames;
}
 
Example 10
Source File: MXBeanInteropTest1.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
private final int doMemoryManagerMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- MemoryManagerMXBean") ;

    try {
        ObjectName filterName =
                new ObjectName(ManagementFactory.MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE
                + ",*");
        Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

        for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {
            ObjectName memoryManagerName = iter.next() ;
            System.out.println("-------- " + memoryManagerName) ;
            MBeanInfo mbInfo = mbsc.getMBeanInfo(memoryManagerName);
            System.out.println("getMBeanInfo\t\t" + mbInfo);
            errorCount += checkNonEmpty(mbInfo);
            MemoryManagerMXBean memoryManager = null;

            memoryManager =
                    JMX.newMXBeanProxy(mbsc,
                    memoryManagerName,
                    MemoryManagerMXBean.class) ;
            System.out.println("getMemoryPoolNames\t\t"
                    + Arrays.deepToString(memoryManager.getMemoryPoolNames()));
            System.out.println("getName\t\t"
                    + memoryManager.getName());
            System.out.println("isValid\t\t"
                    + memoryManager.isValid());
        }

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
 
Example 11
Source File: LauncherLifecycleCommandsDUnitTest.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up
protected static String getMemberId(final String jmxManagerHost, final int jmxManagerPort, final String memberName)
  throws Exception
{
  JMXConnector connector = null;

  try {
    connector = JMXConnectorFactory.connect(new JMXServiceURL(String.format(
      "service:jmx:rmi://%1$s/jndi/rmi://%1$s:%2$d/jmxrmi", jmxManagerHost, jmxManagerPort)));

    final MBeanServerConnection connection = connector.getMBeanServerConnection();

    final ObjectName objectNamePattern = ObjectName.getInstance("GemFire:type=Member,*");

    final QueryExp query = Query.eq(Query.attr("Name"), Query.value(memberName));

    final Set<ObjectName> objectNames = connection.queryNames(objectNamePattern, query);

    assertNotNull(objectNames);
    assertEquals(1, objectNames.size());

    //final ObjectName objectName = ObjectName.getInstance("GemFire:type=Member,Name=" + memberName);
    final ObjectName objectName = objectNames.iterator().next();

    //System.err.printf("ObjectName for Member with Name (%1$s) is %2$s%n", memberName, objectName);

    return ObjectUtils.toString(connection.getAttribute(objectName, "Id"));
  }
  finally {
    IOUtils.close(connector);
  }
}
 
Example 12
Source File: JMXAccessorQueryTask.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up
/**
 * Call Mbean server for some mbeans with same domain, attributes.
 *  with <em>attributebinding=true</em> you can save all attributes from all found objects
 * as your ant properties
 * @param jmxServerConnection
 * @param qry
 * @return The query result
 */
protected String jmxQuery(MBeanServerConnection jmxServerConnection,
        String qry) {
    String isError = null;
    Set<ObjectName> names = null;
    String resultproperty = getResultproperty();
    try {
        names = jmxServerConnection.queryNames(new ObjectName(qry), null);
        if (resultproperty != null) {
            setProperty(resultproperty + ".Length",Integer.toString(names.size()));
        }
    } catch (Exception e) {
        if (isEcho())
            handleErrorOutput(e.getMessage());
        return "Can't query mbeans " + qry;
    }

    if (resultproperty != null) {
        Iterator<ObjectName> it = names.iterator();
        int oindex = 0;
        String pname = null;
        while (it.hasNext()) {
            ObjectName oname = it.next();
            pname = resultproperty + "." + Integer.toString(oindex) + ".";
            oindex++;
                setProperty(pname + "Name", oname.toString());
                if (isAttributebinding()) {
                    bindAttributes(jmxServerConnection, resultproperty, pname, oname);
            
                }
            }
    }
    return isError;
}
 
Example 13
Source File: MXBeanInteropTest1.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up
private final int doGarbageCollectorMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- GarbageCollectorMXBean") ;

    try {
        ObjectName filterName =
                new ObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE
                + ",*");
        Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

        for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {
            ObjectName garbageName = iter.next() ;
            System.out.println("-------- " + garbageName) ;
            MBeanInfo mbInfo = mbsc.getMBeanInfo(garbageName);
            errorCount += checkNonEmpty(mbInfo);
            System.out.println("getMBeanInfo\t\t" + mbInfo);
            GarbageCollectorMXBean garbage = null ;

            garbage =
                    JMX.newMXBeanProxy(mbsc,
                    garbageName,
                    GarbageCollectorMXBean.class) ;
            System.out.println("getCollectionCount\t\t"
                    + garbage.getCollectionCount());
            System.out.println("getCollectionTime\t\t"
                    + garbage.getCollectionTime());
        }

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
 
Example 14
Source File: ManagementUtil.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up
public static boolean checkForManagerMBean(MBeanServerConnection server) throws IOException{
  try {      
    Set<ObjectName> objectNames = server.queryNames(null, null);      
    boolean flag = false;
    for(ObjectName n : objectNames){
      if(n.equals(MBeanJMXAdapter.getManagerName())){
        flag = true;
        logFine("Found ManagerMBean " + n + " in gemfire mbean set");
        break;
      }
    }      
    return flag;
  } finally{      
  }    
}
 
Example 15
Source File: MXBeanInteropTest1.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up
private final int doGarbageCollectorMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- GarbageCollectorMXBean") ;

    try {
        ObjectName filterName =
                new ObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE
                + ",*");
        Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

        for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {
            ObjectName garbageName = iter.next() ;
            System.out.println("-------- " + garbageName) ;
            MBeanInfo mbInfo = mbsc.getMBeanInfo(garbageName);
            errorCount += checkNonEmpty(mbInfo);
            System.out.println("getMBeanInfo\t\t" + mbInfo);
            GarbageCollectorMXBean garbage = null ;

            garbage =
                    JMX.newMXBeanProxy(mbsc,
                    garbageName,
                    GarbageCollectorMXBean.class) ;
            System.out.println("getCollectionCount\t\t"
                    + garbage.getCollectionCount());
            System.out.println("getCollectionTime\t\t"
                    + garbage.getCollectionTime());
        }

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
 
Example 16
Source File: JMXHostSubsystemTestCase.java    From wildfly-core with GNU Lesser General Public License v2.1 5 votes vote down vote up
private void testAllMBeanInfos(MBeanServerConnection connection) throws Exception {
    Set<ObjectName> names = connection.queryNames(RESOLVED_MODEL_FILTER, null);
    Map<ObjectName, Exception> failedInfos = new HashMap<ObjectName, Exception>();

    for (ObjectName name : names) {
        try {
            Assert.assertNotNull(connection.getMBeanInfo(name));
        } catch (Exception e) {
            System.out.println("Error getting info for " + name);
            failedInfos.put(name, e);
        }
    }
    Assert.assertTrue(failedInfos.toString(), failedInfos.isEmpty());
}
 
Example 17
Source File: Resetter.java    From streamsx.topology with Apache License 2.0 5 votes vote down vote up
@Override
public void setup(MBeanServerConnection mbs, OperatorContext context) throws InstanceNotFoundException, Exception {
    seq.increment();
    
    ObjectName consistentWildcard = ObjectName.getInstance("com.ibm.streams.control:type=consistent,index=*");
    Set<ObjectName> regions = mbs.queryNames(consistentWildcard, null);
    
    if (regions.isEmpty()) {
        fail.setValue(1);
        trace.severe("No consistent regions!");
        return;
    }
        
    for (ObjectName name : regions) {            
        ConsistentRegionMXBean crbean = JMX.newMXBeanProxy(mbs, name,
                ConsistentRegionMXBean.class, true);
        
        if (trace.isLoggable(Level.FINE))               
            trace.fine("Discovered consistent region: " + crbean.getName());            
        
        String metricName = "nResets." + crbean.getName();
        Metric resetCount;
        try {
            resetCount = context.getMetrics().createCustomMetric(metricName, "Requested resets for region", Metric.Kind.COUNTER);                
        } catch (IllegalArgumentException e) {
            resetCount = context.getMetrics().getCustomMetric(metricName);
        }
        resetCounts.add(resetCount);
        
        scheduleReset(crbean, resetCount);
        seq.increment();
    }
}
 
Example 18
Source File: ProfilerJMXDump.java    From jumbune with GNU Lesser General Public License v3.0 4 votes vote down vote up
public Map<String, Object> getOSJMXStats(JMXDeamons jmxDaemon, String host, String port, boolean jmxPluginEnabled) throws IOException,
AttributeNotFoundException, InstanceNotFoundException, MBeanException, ReflectionException, IntrospectionException {
	
	if (jmxPluginEnabled) {
		JumbuneJMXClient client = new JumbuneJMXClient();
		try{
			return client.getOSStats(host, jmxDaemon.toString()+Constants.OS_IDENTIFIER);
		}catch(ClassNotFoundException e){
			LOGGER.error("error fetching jmx stats through plugin - " + e.getMessage());
		}
	}

List<String> jmxAttributeList = new ArrayList<String>();
JMXConnector connector = null;
MBeanServerConnection connection = null;
Map<String, Object> serviceStats = null;
JMXServiceURL url = new JMXServiceURL(JMX_URL_PREFIX + host + ":" + port + JMX_URL_POSTFIX);
String serviceUrl = ProfilerConstants.OS_URL;
connector = JMXConnectorInstance.getJMXConnectorInstance(url);
connection = connector.getMBeanServerConnection();
Set<ObjectName> names = connection.queryNames(null, null);
String objectName;
MBeanInfo info;
MBeanAttributeInfo[] mbi;

for (ObjectName objName : names) {
	objectName = objName.toString();
	if(objectName.indexOf(serviceUrl) > -1) {
		if (serviceStats == null) {
			serviceStats = new HashMap<String, Object>();
		}
		info = connection.getMBeanInfo(objName);
		mbi = info.getAttributes();
		String name = null;
		for (int i = 0; i < info.getAttributes().length; i++) {
			name = mbi[i].getName();
			jmxAttributeList.add(name);
			Object attributeValue = connection.getAttribute(objName, name);
			if (attributeValue != null) {
				serviceStats.put(name, String.valueOf(attributeValue));
			}
			if("".equals(attributeValue) || "[]".equals(attributeValue)){
				serviceStats.put(getKeyName(objName, name), "-");
			}

		}
	}
}
return serviceStats;

}
 
Example 19
Source File: ModelControllerMBeanTestCase.java    From wildfly-core with GNU Lesser General Public License v2.1 4 votes vote down vote up
@Test
public void testAddMethodSiblingChildren() throws Exception {
    final ObjectName testObjectName = createObjectName(LEGACY_DOMAIN + ":subsystem=test");
    final ObjectName child1ObjectName = createObjectName(LEGACY_DOMAIN + ":subsystem=test,siblings=test1");
    final ObjectName child2ObjectName = createObjectName(LEGACY_DOMAIN + ":subsystem=test,siblings=test2");
    MBeanServerConnection connection = setupAndGetConnection(new MBeanInfoAdditionalInitialization(ProcessType.STANDALONE_SERVER, new SubystemWithSiblingChildrenChildExtension()));

    Set<ObjectName> names = connection.queryNames(createObjectName(LEGACY_DOMAIN + ":subsystem=test,*"), null);
    Assert.assertEquals(1, names.size());
    Assert.assertTrue(names.contains(testObjectName));

    MBeanInfo subsystemInfo = connection.getMBeanInfo(testObjectName);
    Assert.assertEquals(0, subsystemInfo.getAttributes().length);
    Assert.assertEquals(1, subsystemInfo.getOperations().length);
    OpenMBeanOperationInfo op = findOperation(subsystemInfo.getOperations(), "addSiblings");
    Assert.assertEquals("add", op.getDescription());
    Assert.assertEquals(2, op.getSignature().length);
    Assert.assertEquals(String.class.getName(), op.getSignature()[0].getType());
    Assert.assertEquals(Integer.class.getName(), op.getSignature()[1].getType());

    connection.invoke(testObjectName, "addSiblings", new Object[]{"test1", 123}, new String[]{String.class.getName(), String.class.getName()});

    names = connection.queryNames(createObjectName(LEGACY_DOMAIN + ":subsystem=test,*"), null);
    Assert.assertEquals(2, names.size());
    Assert.assertTrue(names.contains(testObjectName));
    Assert.assertTrue(names.contains(child1ObjectName));

    subsystemInfo = connection.getMBeanInfo(testObjectName);
    Assert.assertEquals(0, subsystemInfo.getAttributes().length);
    Assert.assertEquals(1, subsystemInfo.getOperations().length);
    op = findOperation(subsystemInfo.getOperations(), "addSiblings");
    Assert.assertEquals("add", op.getDescription());
    Assert.assertEquals(2, op.getSignature().length);
    Assert.assertEquals(String.class.getName(), op.getSignature()[0].getType());
    Assert.assertEquals(Integer.class.getName(), op.getSignature()[1].getType());

    MBeanInfo childInfo = connection.getMBeanInfo(child1ObjectName);
    Assert.assertEquals(1, childInfo.getAttributes().length);
    Assert.assertEquals(Integer.class.getName(), childInfo.getAttributes()[0].getType());
    Assert.assertEquals(1, childInfo.getOperations().length);
    op = findOperation(childInfo.getOperations(), REMOVE);
    Assert.assertEquals("remove", op.getDescription());
    Assert.assertEquals(0, op.getSignature().length);

    connection.invoke(testObjectName, "addSiblings", new Object[]{"test2", 456}, new String[]{String.class.getName(), String.class.getName()});

    names = connection.queryNames(createObjectName(LEGACY_DOMAIN + ":subsystem=test,*"), null);
    Assert.assertEquals(3, names.size());
    Assert.assertTrue(names.contains(testObjectName));
    Assert.assertTrue(names.contains(child1ObjectName));
    Assert.assertTrue(names.contains(child2ObjectName));

    subsystemInfo = connection.getMBeanInfo(testObjectName);
    Assert.assertEquals(0, subsystemInfo.getAttributes().length);
    Assert.assertEquals(1, subsystemInfo.getOperations().length);
    op = findOperation(subsystemInfo.getOperations(), "addSiblings");
    Assert.assertEquals("add", op.getDescription());
    Assert.assertEquals(2, op.getSignature().length);
    Assert.assertEquals(String.class.getName(), op.getSignature()[0].getType());
    Assert.assertEquals(Integer.class.getName(), op.getSignature()[1].getType());

    childInfo = connection.getMBeanInfo(child1ObjectName);
    Assert.assertEquals(1, childInfo.getAttributes().length);
    Assert.assertEquals(Integer.class.getName(), childInfo.getAttributes()[0].getType());
    Assert.assertEquals(1, childInfo.getOperations().length);
    op = findOperation(childInfo.getOperations(), REMOVE);
    Assert.assertEquals("remove", op.getDescription());
    Assert.assertEquals(0, op.getSignature().length);

    childInfo = connection.getMBeanInfo(child2ObjectName);
    Assert.assertEquals(1, childInfo.getAttributes().length);
    Assert.assertEquals(Integer.class.getName(), childInfo.getAttributes()[0].getType());
    Assert.assertEquals(1, childInfo.getOperations().length);
    op = findOperation(childInfo.getOperations(), REMOVE);
    Assert.assertEquals("remove", op.getDescription());
    Assert.assertEquals(0, op.getSignature().length);

    Assert.assertEquals(123, connection.getAttribute(child1ObjectName, "attr"));
    Assert.assertEquals(456, connection.getAttribute(child2ObjectName, "attr"));

    connection.invoke(child1ObjectName, REMOVE, new Object[]{}, new String[]{});

    names = connection.queryNames(createObjectName(LEGACY_DOMAIN + ":subsystem=test,*"), null);
    Assert.assertEquals(2, names.size());
    Assert.assertTrue(names.contains(testObjectName));
    Assert.assertTrue(names.contains(child2ObjectName));

    connection.invoke(child2ObjectName, REMOVE, new Object[]{}, new String[]{});

    names = connection.queryNames(createObjectName(LEGACY_DOMAIN + ":subsystem=test,*"), null);
    Assert.assertEquals(1, names.size());
    Assert.assertTrue(names.contains(testObjectName));
}
 
Example 20
Source File: MXBeanInteropTest1.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up
private final int doMemoryPoolMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- MemoryPoolMXBean") ;

    try {
        ObjectName filterName =
                new ObjectName(ManagementFactory.MEMORY_POOL_MXBEAN_DOMAIN_TYPE
                + ",*");
        Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

        for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {
            ObjectName memoryPoolName = iter.next() ;
            System.out.println("-------- " + memoryPoolName) ;
            MBeanInfo mbInfo = mbsc.getMBeanInfo(memoryPoolName);
            errorCount += checkNonEmpty(mbInfo);
            System.out.println("getMBeanInfo\t\t" + mbInfo);
            MemoryPoolMXBean memoryPool = null;

            memoryPool =
                    JMX.newMXBeanProxy(mbsc,
                    memoryPoolName,
                    MemoryPoolMXBean.class,
                    true) ;
            System.out.println("getCollectionUsage\t\t"
                    + memoryPool.getCollectionUsage());
            System.out.println("getMemoryManagerNames\t\t"
                    + Arrays.deepToString(memoryPool.getMemoryManagerNames()));
            System.out.println("getName\t\t"
                    + memoryPool.getName());
            System.out.println("getPeakUsage\t\t"
                    + memoryPool.getPeakUsage());
            System.out.println("getType\t\t"
                    + memoryPool.getType());
            System.out.println("getUsage\t\t"
                    + memoryPool.getUsage());
            System.out.println("isValid\t\t"
                    + memoryPool.isValid());
            boolean supported = memoryPool.isUsageThresholdSupported() ;
            System.out.println("isUsageThresholdSupported\t\t"
                    + supported);

            if ( supported ) {
                System.out.println("getUsageThreshold\t\t"
                        + memoryPool.getUsageThreshold());
                System.out.println("isUsageThresholdExceeded\t\t"
                        + memoryPool.isUsageThresholdExceeded());
                System.out.println("getUsageThresholdCount\t\t"
                        + memoryPool.getUsageThresholdCount());
            }

            supported = memoryPool.isCollectionUsageThresholdSupported() ;
            System.out.println("isCollectionUsageThresholdSupported\t\t"
                    + supported);

            if ( supported ) {
                System.out.println("getCollectionUsageThreshold\t\t"
                        + memoryPool.getCollectionUsageThreshold());
                System.out.println("getCollectionUsageThresholdCount\t\t"
                        + memoryPool.getCollectionUsageThresholdCount());
                System.out.println("isCollectionUsageThresholdExceeded\t\t"
                        + memoryPool.isCollectionUsageThresholdExceeded());
            }

            memoryPool.resetPeakUsage();
        }

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}