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

Example 26 with Attribute

use of javax.management.Attribute in project neo4j by neo4j.

the class Dbinfo method printAttribute.

private void printAttribute(JSONObject json, Object value) throws RemoteException, ShellException {
    try {
        Attribute attribute = (Attribute) value;
        Object attributeValue = attribute.getValue();
        if (attributeValue != null && attributeValue.getClass().isArray()) {
            Object[] arrayValue = (Object[]) attributeValue;
            JSONArray array = new JSONArray();
            for (Object item : (Object[]) arrayValue) {
                if (item instanceof CompositeData) {
                    array.put(compositeDataAsMap((CompositeData) item));
                } else {
                    array.put(item.toString());
                }
            }
            json.put(attribute.getName(), array);
        } else {
            json.put(attribute.getName(), attributeValue);
        }
    } catch (JSONException e) {
        throw ShellException.wrapCause(e);
    }
}

Example 27 with Attribute

use of javax.management.Attribute in project spring-framework by spring-projects.

the class MBeanClientInterceptor method invokeAttribute.

private Object invokeAttribute(PropertyDescriptor pd, MethodInvocation invocation) throws JMException, IOException {
    String attributeName = JmxUtils.getAttributeName(pd, this.useStrictCasing);
    MBeanAttributeInfo inf = this.allowedAttributes.get(attributeName);
    // management interface.
    if (inf == null) {
        throw new InvalidInvocationException("Attribute '" + pd.getName() + "' is not exposed on the management interface");
    }
    if (invocation.getMethod().equals(pd.getReadMethod())) {
        if (inf.isReadable()) {
            return this.serverToUse.getAttribute(this.objectName, attributeName);
        } else {
            throw new InvalidInvocationException("Attribute '" + attributeName + "' is not readable");
        }
    } else if (invocation.getMethod().equals(pd.getWriteMethod())) {
        if (inf.isWritable()) {
            this.serverToUse.setAttribute(this.objectName, new Attribute(attributeName, invocation.getArguments()[0]));
            return null;
        } else {
            throw new InvalidInvocationException("Attribute '" + attributeName + "' is not writable");
        }
    } else {
        throw new IllegalStateException("Method [" + invocation.getMethod() + "] is neither a bean property getter nor a setter");
    }
}

Example 28 with Attribute

use of javax.management.Attribute in project spring-framework by spring-projects.

the class MBeanExporterTests method testWithExposeClassLoader.

@Test
public void testWithExposeClassLoader() throws Exception {
    String name = "Rob Harrop";
    String otherName = "Juergen Hoeller";
    JmxTestBean bean = new JmxTestBean();
    bean.setName(name);
    ObjectName objectName = ObjectNameManager.getInstance("spring:type=Test");
    Map<String, Object> beans = new HashMap<>();
    beans.put(objectName.toString(), bean);
    MBeanExporter exporter = new MBeanExporter();
    exporter.setServer(getServer());
    exporter.setBeans(beans);
    exporter.setExposeManagedResourceClassLoader(true);
    start(exporter);
    assertIsRegistered("Bean instance not registered", objectName);
    Object result = server.invoke(objectName, "add", new Object[] { new Integer(2), new Integer(3) }, new String[] { int.class.getName(), int.class.getName() });
    assertEquals("Incorrect result return from add", result, new Integer(5));
    assertEquals("Incorrect attribute value", name, server.getAttribute(objectName, "Name"));
    server.setAttribute(objectName, new Attribute("Name", otherName));
    assertEquals("Incorrect updated name.", otherName, bean.getName());
}

Example 29 with Attribute

use of javax.management.Attribute in project spring-framework by spring-projects.

the class NotificationListenerTests method testRegisterNotificationListenerWithBeanNameBeforeObjectNameMappedToSameBeanInstance.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testRegisterNotificationListenerWithBeanNameBeforeObjectNameMappedToSameBeanInstance() throws Exception {
    String beanName = "testBean";
    ObjectName objectName = ObjectName.getInstance("spring:name=Test");
    SelfNamingTestBean testBean = new SelfNamingTestBean();
    testBean.setObjectName(objectName);
    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerSingleton(beanName, testBean);
    Map<String, Object> beans = new HashMap<>();
    beans.put(beanName, testBean);
    Map listenerMappings = new HashMap();
    CountingAttributeChangeNotificationListener listener = new CountingAttributeChangeNotificationListener();
    listenerMappings.put(beanName, listener);
    listenerMappings.put(objectName, listener);
    MBeanExporter exporter = new MBeanExporter();
    exporter.setServer(server);
    exporter.setBeans(beans);
    exporter.setNotificationListenerMappings(listenerMappings);
    exporter.setBeanFactory(factory);
    start(exporter);
    assertIsRegistered("Should have registered MBean", objectName);
    server.setAttribute(objectName, new Attribute("Age", new Integer(77)));
    assertEquals("Listener should have been notified exactly once", 1, listener.getCount("Age"));
}

Example 30 with Attribute

use of javax.management.Attribute in project spring-framework by spring-projects.

the class NotificationListenerTests method testRegisterNotificationListenerWithHandback.

@Test
public void testRegisterNotificationListenerWithHandback() throws Exception {
    String objectName = "spring:name=Test";
    JmxTestBean bean = new JmxTestBean();
    Map<String, Object> beans = new HashMap<>();
    beans.put(objectName, bean);
    CountingAttributeChangeNotificationListener listener = new CountingAttributeChangeNotificationListener();
    Object handback = new Object();
    NotificationListenerBean listenerBean = new NotificationListenerBean();
    listenerBean.setNotificationListener(listener);
    listenerBean.setMappedObjectName("spring:name=Test");
    listenerBean.setHandback(handback);
    MBeanExporter exporter = new MBeanExporter();
    exporter.setServer(server);
    exporter.setBeans(beans);
    exporter.setNotificationListeners(new NotificationListenerBean[] { listenerBean });
    start(exporter);
    // update the attribute
    String attributeName = "Name";
    server.setAttribute(ObjectNameManager.getInstance("spring:name=Test"), new Attribute(attributeName, "Rob Harrop"));
    assertEquals("Listener not notified", 1, listener.getCount(attributeName));
    assertEquals("Handback object not transmitted correctly", handback, listener.getLastHandback(attributeName));
}