Examples with MBeanInfo javax.management.MBeanInfo used on opensource projects

Example 51 with MBeanInfo

use of javax.management.MBeanInfo in project symmetric-ds by JumpMind.

the class JmxCommand method executeWithOptions.

@Override
protected boolean executeWithOptions(final CommandLine line) throws Exception {
    if (line.hasOption(OPTION_LISTBEANS)) {
        execute(new IJmxTemplate<Object>() {

            @Override
            public Object execute(String engineName, MBeanServerConnection mbeanConn) throws Exception {
                Set<ObjectName> beanSet = mbeanConn.queryNames(null, null);
                for (ObjectName objectName : beanSet) {
                    if (objectName.getDomain().startsWith("org.jumpmind.symmetric." + engineName)) {
                        System.out.println(objectName.toString());
                    }
                }
                return null;
            }
        });
    } else if (line.hasOption(OPTION_LISTMETHODS) || line.hasOption(OPTION_METHOD)) {
        if (line.hasOption(OPTION_BEAN)) {
            execute(new IJmxTemplate<Object>() {

                @Override
                public Object execute(String engineName, MBeanServerConnection mbeanConn) throws Exception {
                    String beanName = line.getOptionValue(OPTION_BEAN);
                    MBeanInfo info = mbeanConn.getMBeanInfo(new ObjectName(beanName));
                    if (info != null) {
                        if (line.hasOption(OPTION_LISTMETHODS)) {
                            MBeanOperationInfo[] operations = info.getOperations();
                            Map<String, MBeanOperationInfo> orderedMap = new TreeMap<String, MBeanOperationInfo>();
                            for (MBeanOperationInfo methodInfo : operations) {
                                orderedMap.put(methodInfo.getName(), methodInfo);
                            }
                            for (MBeanOperationInfo methodInfo : orderedMap.values()) {
                                System.out.print(methodInfo.getName() + "(");
                                MBeanParameterInfo[] params = methodInfo.getSignature();
                                int index = 0;
                                for (MBeanParameterInfo p : params) {
                                    if (index > 0) {
                                        System.out.print(", ");
                                    }
                                    System.out.print(p.getType() + " " + p.getName());
                                    index++;
                                }
                                System.out.print(")");
                                if (methodInfo.getReturnType() != null && !methodInfo.getReturnType().equals("void")) {
                                    System.out.print(" : " + methodInfo.getReturnType());
                                }
                                System.out.println();
                            }
                        } else if (line.hasOption(OPTION_METHOD)) {
                            String argsDelimiter = line.getOptionValue(OPTION_ARGS_DELIM);
                            if (isBlank(argsDelimiter)) {
                                argsDelimiter = ",";
                            } else {
                                argsDelimiter = argsDelimiter.trim();
                            }
                            String methodName = line.getOptionValue(OPTION_METHOD);
                            String[] args = null;
                            if (line.hasOption(OPTION_ARGS)) {
                                String argLine = line.getOptionValue(OPTION_ARGS);
                                args = argsDelimiter == "," ? CsvUtils.tokenizeCsvData(argLine) : argLine.split(argsDelimiter);
                                ;
                            } else {
                                args = new String[0];
                            }
                            MBeanOperationInfo[] operations = info.getOperations();
                            for (MBeanOperationInfo methodInfo : operations) {
                                MBeanParameterInfo[] paramInfos = methodInfo.getSignature();
                                if (methodInfo.getName().equals(methodName) && paramInfos.length == args.length) {
                                    String[] signature = new String[args.length];
                                    Object[] objArgs = new Object[args.length];
                                    int index = 0;
                                    for (MBeanParameterInfo paramInfo : paramInfos) {
                                        signature[index] = paramInfo.getType();
                                        if (!paramInfo.getType().equals(String.class.getName())) {
                                            Class<?> clazz = Class.forName(paramInfo.getType());
                                            Constructor<?> constructor = clazz.getConstructor(String.class);
                                            objArgs[index] = constructor.newInstance(args[index]);
                                        } else {
                                            objArgs[index] = args[index];
                                        }
                                        index++;
                                    }
                                    Object returnValue = mbeanConn.invoke(new ObjectName(beanName), methodName, objArgs, signature);
                                    if (methodInfo.getReturnType() != null && !methodInfo.getReturnType().equals("void")) {
                                        System.out.println(returnValue);
                                    }
                                    System.exit(0);
                                }
                            }
                            System.out.println("ERROR: Could not locate a JMX method named: " + methodName + " with " + args.length + " arguments on bean: " + beanName);
                            System.exit(1);
                            return null;
                        }
                    } else {
                        System.out.println("ERROR: Could not locate a JMX bean with the name of: " + beanName);
                        System.exit(1);
                    }
                    return null;
                }
            });
        } else {
            System.out.println("ERROR: Must specifiy the --bean option.");
            System.exit(1);
        }
    } else {
        return false;
    }
    return true;
}

Example 52 with MBeanInfo

use of javax.management.MBeanInfo in project deltaspike by apache.

the class SimpleRegistrationTest method checkMBean.

@Test
public void checkMBean() throws Exception {
    assertEquals(0, myMBean.getCounter());
    myMBean.resetTo(2);
    final ObjectName on = new ObjectName("org.apache.deltaspike:type=MBeans,name=" + MyMBean.class.getName());
    assertTrue(server.isRegistered(on));
    assertEquals(2, server.getAttribute(on, "counter"));
    assertEquals(6, server.invoke(on, "multiply", new Object[] { 3 }, new String[0]));
    myMBean.resetTo(5);
    assertEquals(5, server.getAttribute(on, "counter"));
    assertEquals(20, server.invoke(on, "multiply", new Object[] { 4 }, new String[0]));
    server.setAttribute(on, new Attribute("counter", 10));
    assertEquals(10, myMBean.getCounter());
    final Collection<Notification> notifications = new ArrayList<Notification>();
    server.addNotificationListener(on, new NotificationListener() {

        @Override
        public void handleNotification(final Notification notification, final Object handback) {
            notifications.add(notification);
        }
    }, null, null);
    myMBean.broadcast();
    assertEquals(1, notifications.size());
    assertEquals(10L, notifications.iterator().next().getSequenceNumber());
    MBeanInfo mBeanInfo = server.getMBeanInfo(on);
    Assert.assertNotNull(mBeanInfo);
    MBeanOperationInfo[] operations = mBeanInfo.getOperations();
    Assert.assertNotNull(operations);
    Assert.assertTrue(operations.length > 0);
    Assert.assertTrue("Empty Signature on operation: " + operations[1], operations[1].getSignature().length > 0);
    MBeanParameterInfo parameterInfo = operations[1].getSignature()[0];
    assertEquals("multiplier", parameterInfo.getName());
    assertEquals("the multiplier", parameterInfo.getDescription());
    {
        // table support - through map
        Object table = server.getAttribute(on, "table");
        assertTrue(TabularData.class.isInstance(table));
        final TabularData data = TabularData.class.cast(table);
        assertEquals(1, data.size());
        final CompositeData compositeData = CompositeData.class.cast(data.values().iterator().next());
        assertEquals(2, compositeData.values().size());
        assertEquals("value1", compositeData.get("key1"));
        assertEquals("value2", compositeData.get("key2"));
    }
    {
        // table support - through Table
        Object table = server.getAttribute(on, "table2");
        assertTrue(TabularData.class.isInstance(table));
        final TabularData data = TabularData.class.cast(table);
        assertEquals(2, data.size());
        final Iterator<?> iterator = data.values().iterator();
        {
            final CompositeData compositeData = CompositeData.class.cast(iterator.next());
            assertEquals(3, compositeData.values().size());
            assertEquals("1", compositeData.get("a"));
            assertEquals("2", compositeData.get("b"));
            assertEquals("3", compositeData.get("c"));
        }
        {
            final CompositeData compositeData = CompositeData.class.cast(iterator.next());
            assertEquals(3, compositeData.values().size());
            assertEquals("alpha", compositeData.get("a"));
            assertEquals("beta", compositeData.get("b"));
            assertEquals("gamma", compositeData.get("c"));
        }
    }
}

Example 53 with MBeanInfo

use of javax.management.MBeanInfo in project tomee by apache.

the class EjbdJmxTest method test.

@Test
public void test() throws Exception {
    System.setProperty("openejb.jmx.active", "true");
    final MBeanServer server = LocalMBeanServer.get();
    OpenEJB.init(new Properties());
    final Properties p = new Properties();
    p.put("server", "org.apache.openejb.server.ejbd.EjbServer");
    p.put("bind", "127.0.0.1");
    p.put("port", "0");
    p.put("disabled", "false");
    p.put("threads", "10");
    p.put("backlog", "200");
    p.put("discovery", "ejb:ejbd://{bind}:{port}");
    final ServerService service = ServiceManager.manage("ejbd", p, new EjbServer());
    service.init(p);
    service.start();
    ServiceManager.register("ejbd", service, server);
    ObjectName invocationsName = new ObjectName("openejb:type=ServerService,name=ejbd");
    MBeanInfo beanInfo = server.getMBeanInfo(invocationsName);
    for (MBeanAttributeInfo info : beanInfo.getAttributes()) {
        System.out.println(info);
    }
    service.stop();
    OpenEJB.destroy();
}

Example 54 with MBeanInfo

use of javax.management.MBeanInfo in project kernel by exoplatform.

the class TestCacheService method testCacheService.

public void testCacheService() throws Exception {
    assertNotNull(service_.getAllCacheInstances());
    int size = service_.getAllCacheInstances().size();
    // -----nocache info is retrived from test-configuration(nocache 0bject)
    ExoCache<String, Object> nocache = service_.getCacheInstance("nocache");
    assertTrue("expect find nocache configuaration", nocache instanceof SimpleExoCache);
    assertEquals("expect 'maxsize' of nocache is", 5, nocache.getMaxSize());
    assertEquals("expect 'liveTime' of nocache' is", 0, nocache.getLiveTime());
    nocache.put("key1", "object 1");
    assertEquals("expect 'nocache' is not lived(LiveTime=0)", 0, nocache.getCacheSize());
    // -----cacheLiveTime2s's info is retrived from test-configuration
    // (cacheLiveTime2s object)
    ExoCache<String, Object> cacheLiveTime2s = service_.getCacheInstance("cacheLiveTime2s");
    assertTrue("expect find cacheLiveTime2s configuaration", cacheLiveTime2s instanceof SimpleExoCache);
    assertEquals("expect 'maxsize' of this cache is", 5, cacheLiveTime2s.getMaxSize());
    assertEquals("expect 'liveTime' of nocache' is", 2, cacheLiveTime2s.getLiveTime());
    cacheLiveTime2s.put("key", "object2s");
    String obj2s = (String) cacheLiveTime2s.get("key");
    assertTrue("expect found 'object' in cache", obj2s != null && obj2s.equals("object2s"));
    assertEquals("expect found object in this cache", 1, cacheLiveTime2s.getCacheSize());
    Thread.sleep(2500);
    assertTrue("expect no found 'object' in this cache", cacheLiveTime2s.get("key") == null);
    assertEquals("expect cache size is ", 0, cacheLiveTime2s.getCacheSize());
    // -----cacheMaxSize0's info retrived from test-configuration (cacheMaxSize0
    // object)
    ExoCache<String, Object> cacheMaxSize0 = service_.getCacheInstance("cacheMaxSize0");
    assertTrue("expect find cacheMaxSize0 configuaration", cacheMaxSize0 instanceof SimpleExoCache);
    assertEquals("expect 'maxsize' of this cache is", 0, cacheMaxSize0.getMaxSize());
    assertEquals("expect 'liveTime' of nocache' is", 4, cacheMaxSize0.getLiveTime());
    cacheMaxSize0.put("mkey", "maxsize object");
    assertTrue("expect can't put any object to  cache", cacheMaxSize0.get("mkey") == null);
    // -----default cache's info is retrived if no cache's info is found
    ExoCache<String, Object> cache = service_.getCacheInstance("exo");
    assertTrue("expect find defaul cache configuaration", cache instanceof SimpleExoCache);
    assertEquals("expect 'maxsize' of this cache is", 100, cache.getMaxSize());
    assertEquals("expect 'liveTime' of this cache' is", 300, cache.getLiveTime());
    cache.put("test", "this is a test");
    String ret = (String) cache.get("test");
    assertTrue("expect object is cached", ret != null);
    /* ----------FIFOExoCache--------------- */
    ExoCache<String, Object> fifoCache = service_.getCacheInstance("fifocache");
    assertTrue("expect find fifo cache configuration", fifoCache instanceof FIFOExoCache);
    assertEquals("expect 'maxsize' of this cache is", 3, fifoCache.getMaxSize());
    assertEquals("expect 'liveTime' of this cache' is", 4, fifoCache.getLiveTime());
    fifoCache.put("key1", "object 1");
    fifoCache.put("key2", "object 2");
    assertEquals("expect FIFOExoCache size is:", 2, fifoCache.getCacheSize());
    String obj1 = (String) fifoCache.get("key1");
    String obj2 = (String) fifoCache.get("key2");
    assertTrue("expect found 'key1' object", obj1 != null && obj1.equals("object 1"));
    assertTrue("expect found 'key2' object", obj2 != null && obj2.equals("object 2"));
    fifoCache.put("skey", "serializable object");
    assertEquals("expect FIFOExoCache size is:", 3, fifoCache.getCacheSize());
    String sobj = (String) fifoCache.get("skey");
    assertTrue("expect found serializable key and it's value", sobj != null && sobj.equals("serializable object"));
    fifoCache.put("key4", "object 4");
    // because maxsize of cache is 3, 'object 1' associated with 'key1' is
    // remove form FIFOExoCache
    assertEquals("expect cache size is still:", 3, fifoCache.getCacheSize());
    String obj4 = (String) fifoCache.get("key4");
    assertTrue("expect object has 'key4' is put in cache", obj4 != null && obj4.equals("object 4"));
    assertTrue("expect object has key is 'key1' is remove automatically", fifoCache.get("key1") == null);
    // -------remove a object in cache by key
    fifoCache.remove("key2");
    assertEquals("now, expect cache size is", 2, fifoCache.getCacheSize());
    assertEquals("now, expect number of object in cache is:", 2, fifoCache.getCachedObjects().size());
    assertTrue("expect object has 'key2' is removed", fifoCache.get("key2") == null);
    // -------remove a object in cache by serializable name
    fifoCache.remove(new String("skey"));
    assertEquals("now, expect cache size is", 1, fifoCache.getCacheSize());
    assertEquals("now, expect number of object in cache is:", 1, fifoCache.getCachedObjects().size());
    assertTrue("expect serializable object with name 'skey' is remove", fifoCache.get(new String("skey")) == null);
    // --------------clear cache
    fifoCache.clearCache();
    assertEquals("now, expect cache is clear", 0, fifoCache.getCacheSize());
    assertEquals("now, expect number of object in cache is:", 0, fifoCache.getCachedObjects().size());
    /* --------------test cache service with add extenal component plugin------ */
    ExoCache simpleCachePlugin = service_.getCacheInstance("simpleCachePlugin");
    assertTrue("expect found simpleCache from extenal plugin", simpleCachePlugin instanceof SimpleExoCache);
    assertEquals("expect 'maxsize' of this cache is", 8, simpleCachePlugin.getMaxSize());
    assertEquals("expect 'LiveTime' of this cache is", 5, simpleCachePlugin.getLiveTime());
    ExoCache fifoCachePlugin = service_.getCacheInstance("fifoCachePlugin");
    assertTrue("expect found fifoCache from extenal plugin", fifoCachePlugin instanceof FIFOExoCache);
    assertEquals("expect 'maxsize' of this cache is", 6, fifoCachePlugin.getMaxSize());
    assertEquals("expect 'LiveTime' of this cache is", 10, fifoCachePlugin.getLiveTime());
    // ----all cache instances---
    Collection<ExoCache<? extends Serializable, ?>> caches = service_.getAllCacheInstances();
    assertEquals("expect number of cache instanse is ", size + 7, caches.size());
    hasObjectInCollection(nocache, caches, new ExoCacheComparator());
    hasObjectInCollection(cacheLiveTime2s, caches, new ExoCacheComparator());
    hasObjectInCollection(cacheMaxSize0, caches, new ExoCacheComparator());
    hasObjectInCollection(fifoCache, caches, new ExoCacheComparator());
    hasObjectInCollection(cache, caches, new ExoCacheComparator());
    hasObjectInCollection(simpleCachePlugin, caches, new ExoCacheComparator());
    hasObjectInCollection(fifoCachePlugin, caches, new ExoCacheComparator());
    // Managed tests
    MBeanServerLocator locator = (MBeanServerLocator) PortalContainer.getInstance().getComponentInstanceOfType(MBeanServerLocator.class);
    MBeanServer server = locator.server;
    assertNotNull(locator.server);
    ObjectName name = new ObjectName("exo:service=cache,name=cacheLiveTime2s,portal=portal");
    MBeanInfo info = server.getMBeanInfo(name);
    assertNotNull(info);
    Map<String, MBeanAttributeInfo> infoMap = new HashMap<String, MBeanAttributeInfo>();
    for (MBeanAttributeInfo attributeInfo : info.getAttributes()) {
        infoMap.put(attributeInfo.getName(), attributeInfo);
    }
    assertTrue(infoMap.containsKey("Name"));
    assertTrue(infoMap.containsKey("Size"));
    assertTrue(infoMap.containsKey("Capacity"));
    assertTrue(infoMap.containsKey("TimeToLive"));
    assertTrue(infoMap.containsKey("HitCount"));
    assertTrue(infoMap.containsKey("MissCount"));
    assertEquals(6, infoMap.size());
    assertEquals(5, server.getAttribute(name, "Capacity"));
    assertEquals(size + 7, service_.getAllCacheInstances().size());
}

Example 55 with MBeanInfo

use of javax.management.MBeanInfo in project hive by apache.

the class JMXJsonServlet method listBeans.

// --------------------------------------------------------- Private Methods
private void listBeans(JsonGenerator jg, ObjectName qry, String attribute, HttpServletResponse response) throws IOException {
    LOG.debug("Listing beans for " + qry);
    Set<ObjectName> names = null;
    names = mBeanServer.queryNames(qry, null);
    jg.writeArrayFieldStart("beans");
    Iterator<ObjectName> it = names.iterator();
    while (it.hasNext()) {
        ObjectName oname = it.next();
        MBeanInfo minfo;
        String code = "";
        Object attributeinfo = null;
        try {
            minfo = mBeanServer.getMBeanInfo(oname);
            code = minfo.getClassName();
            String prs = "";
            try {
                if ("org.apache.commons.modeler.BaseModelMBean".equals(code)) {
                    prs = "modelerType";
                    code = (String) mBeanServer.getAttribute(oname, prs);
                }
                if (attribute != null) {
                    prs = attribute;
                    attributeinfo = mBeanServer.getAttribute(oname, prs);
                }
            } catch (AttributeNotFoundException e) {
                // If the modelerType attribute was not found, the class name is used
                // instead.
                LOG.error("getting attribute " + prs + " of " + oname + " threw an exception", e);
            } catch (MBeanException e) {
                // The code inside the attribute getter threw an exception so log it,
                // and fall back on the class name
                LOG.error("getting attribute " + prs + " of " + oname + " threw an exception", e);
            } catch (RuntimeException e) {
                // For some reason even with an MBeanException available to them
                // Runtime exceptions can still find their way through, so treat them
                // the same as MBeanException
                LOG.error("getting attribute " + prs + " of " + oname + " threw an exception", e);
            } catch (ReflectionException e) {
                // This happens when the code inside the JMX bean (setter?? from the
                // java docs) threw an exception, so log it and fall back on the
                // class name
                LOG.error("getting attribute " + prs + " of " + oname + " threw an exception", e);
            }
        } catch (InstanceNotFoundException e) {
            // Ignored for some reason the bean was not found so don't output it
            continue;
        } catch (IntrospectionException e) {
            // This is an internal error, something odd happened with reflection so
            // log it and don't output the bean.
            LOG.error("Problem while trying to process JMX query: " + qry + " with MBean " + oname, e);
            continue;
        } catch (ReflectionException e) {
            // This happens when the code inside the JMX bean threw an exception, so
            // log it and don't output the bean.
            LOG.error("Problem while trying to process JMX query: " + qry + " with MBean " + oname, e);
            continue;
        }
        jg.writeStartObject();
        jg.writeStringField("name", oname.toString());
        jg.writeStringField("modelerType", code);
        if ((attribute != null) && (attributeinfo == null)) {
            jg.writeStringField("result", "ERROR");
            jg.writeStringField("message", "No attribute with name " + attribute + " was found.");
            jg.writeEndObject();
            jg.writeEndArray();
            jg.close();
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
        if (attribute != null) {
            writeAttribute(jg, attribute, attributeinfo);
        } else {
            MBeanAttributeInfo[] attrs = minfo.getAttributes();
            for (int i = 0; i < attrs.length; i++) {
                writeAttribute(jg, oname, attrs[i]);
            }
        }
        jg.writeEndObject();
    }
    jg.writeEndArray();
}