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

Example 31 with DynamicMBean

use of javax.management.DynamicMBean in project jdk8u_jdk by JetBrains.

the class DefaultMBeanServerInterceptor method isInstanceOf.

public boolean isInstanceOf(ObjectName name, String className) throws InstanceNotFoundException {
    final DynamicMBean instance = getMBean(name);
    checkMBeanPermission(instance, null, name, "isInstanceOf");
    try {
        Object resource = getResource(instance);
        final String resourceClassName = (resource instanceof DynamicMBean) ? getClassName((DynamicMBean) resource) : resource.getClass().getName();
        if (resourceClassName.equals(className))
            return true;
        final ClassLoader cl = resource.getClass().getClassLoader();
        final Class<?> classNameClass = Class.forName(className, false, cl);
        if (classNameClass.isInstance(resource))
            return true;
        final Class<?> resourceClass = Class.forName(resourceClassName, false, cl);
        return classNameClass.isAssignableFrom(resourceClass);
    } catch (Exception x) {
        /* Could be SecurityException or ClassNotFoundException */
        if (MBEANSERVER_LOGGER.isLoggable(Level.FINEST)) {
            MBEANSERVER_LOGGER.logp(Level.FINEST, DefaultMBeanServerInterceptor.class.getName(), "isInstanceOf", "Exception calling isInstanceOf", x);
        }
        return false;
    }
}

Example 32 with DynamicMBean

use of javax.management.DynamicMBean in project jdk8u_jdk by JetBrains.

the class DefaultMBeanServerInterceptor method setAttributes.

public AttributeList setAttributes(ObjectName name, AttributeList attributes) throws InstanceNotFoundException, ReflectionException {
    if (name == null) {
        throw new RuntimeOperationsException(new IllegalArgumentException("ObjectName name cannot be null"), "Exception occurred trying to invoke the setter on the MBean");
    }
    if (attributes == null) {
        throw new RuntimeOperationsException(new IllegalArgumentException("AttributeList  cannot be null"), "Exception occurred trying to invoke the setter on the MBean");
    }
    name = nonDefaultDomain(name);
    final DynamicMBean instance = getMBean(name);
    final AttributeList allowedAttributes;
    final SecurityManager sm = System.getSecurityManager();
    if (sm == null)
        allowedAttributes = attributes;
    else {
        String classname = getClassName(instance);
        // Check if the caller has the right to invoke 'setAttribute'
        //
        checkMBeanPermission(classname, null, name, "setAttribute");
        // Check if the caller has the right to invoke 'setAttribute'
        // on each specific attribute
        //
        allowedAttributes = new AttributeList(attributes.size());
        for (Attribute attribute : attributes.asList()) {
            try {
                checkMBeanPermission(classname, attribute.getName(), name, "setAttribute");
                allowedAttributes.add(attribute);
            } catch (SecurityException e) {
            // OK: Do not add this attribute to the list
            }
        }
    }
    try {
        return instance.setAttributes(allowedAttributes);
    } catch (Throwable t) {
        rethrow(t);
        throw new AssertionError();
    }
}

Example 33 with DynamicMBean

use of javax.management.DynamicMBean in project jdk8u_jdk by JetBrains.

the class DefaultMBeanServerInterceptor method getListener.

private NotificationListener getListener(ObjectName listener) throws ListenerNotFoundException {
    // ----------------
    // Get listener object
    // ----------------
    DynamicMBean instance;
    try {
        instance = getMBean(listener);
    } catch (InstanceNotFoundException e) {
        throw EnvHelp.initCause(new ListenerNotFoundException(e.getMessage()), e);
    }
    Object resource = getResource(instance);
    if (!(resource instanceof NotificationListener)) {
        final RuntimeException exc = new IllegalArgumentException(listener.getCanonicalName());
        final String msg = "MBean " + listener.getCanonicalName() + " does not " + "implement " + NotificationListener.class.getName();
        throw new RuntimeOperationsException(exc, msg);
    }
    return (NotificationListener) resource;
}

Example 34 with DynamicMBean

use of javax.management.DynamicMBean in project jdk8u_jdk by JetBrains.

the class DefaultMBeanServerInterceptor method addNotificationListener.

public void addNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback) throws InstanceNotFoundException {
    // ------------------------------
    // ------------------------------
    // ----------------
    // Get listener object
    // ----------------
    DynamicMBean instance = getMBean(listener);
    Object resource = getResource(instance);
    if (!(resource instanceof NotificationListener)) {
        throw new RuntimeOperationsException(new IllegalArgumentException(listener.getCanonicalName()), "The MBean " + listener.getCanonicalName() + "does not implement the NotificationListener interface");
    }
    // ----------------
    if (MBEANSERVER_LOGGER.isLoggable(Level.FINER)) {
        MBEANSERVER_LOGGER.logp(Level.FINER, DefaultMBeanServerInterceptor.class.getName(), "addNotificationListener", "ObjectName = " + name + ", Listener = " + listener);
    }
    server.addNotificationListener(name, (NotificationListener) resource, filter, handback);
}

Example 35 with DynamicMBean

use of javax.management.DynamicMBean in project jdk8u_jdk by JetBrains.

the class DefaultMBeanServerInterceptor method getMBeanInfo.

public MBeanInfo getMBeanInfo(ObjectName name) throws InstanceNotFoundException, IntrospectionException, ReflectionException {
    // ------------------------------
    // ------------------------------
    DynamicMBean moi = getMBean(name);
    final MBeanInfo mbi;
    try {
        mbi = moi.getMBeanInfo();
    } catch (RuntimeMBeanException e) {
        throw e;
    } catch (RuntimeErrorException e) {
        throw e;
    } catch (RuntimeException e) {
        throw new RuntimeMBeanException(e, "getMBeanInfo threw RuntimeException");
    } catch (Error e) {
        throw new RuntimeErrorException(e, "getMBeanInfo threw Error");
    }
    if (mbi == null)
        throw new JMRuntimeException("MBean " + name + "has no MBeanInfo");
    checkMBeanPermission(mbi.getClassName(), null, name, "getMBeanInfo");
    return mbi;
}