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

Example 11 with DynamicMBean

use of javax.management.DynamicMBean in project sling by apache.

the class JmxAdjustableStatusForTestingIT method invokeMBean.

private void invokeMBean(String operation, Object[] args, String[] signature) throws Exception {
    ServiceReference[] serviceReference = bundleContext.getServiceReferences(DynamicMBean.class.getName(), "(jmx.objectname=org.apache.sling.healthcheck:type=AdjustableHealthCheckForTesting)");
    DynamicMBean mBean = (DynamicMBean) bundleContext.getService(serviceReference[0]);
    mBean.invoke(operation, args, signature);
}

Example 12 with DynamicMBean

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

the class DefaultMBeanServerInterceptor method exclusiveUnregisterMBean.

private void exclusiveUnregisterMBean(ObjectName name) throws InstanceNotFoundException, MBeanRegistrationException {
    DynamicMBean instance = getMBean(name);
    // may throw InstanceNotFoundException
    checkMBeanPermission(instance, null, name, "unregisterMBean");
    if (instance instanceof MBeanRegistration)
        preDeregisterInvoke((MBeanRegistration) instance);
    final Object resource = getResource(instance);
    // Unregisters the MBean from the repository.
    // Returns the resource context that was used.
    // The returned context does nothing for regular MBeans.
    // For ClassLoader MBeans and JMXNamespace (and JMXDomain)
    // MBeans - the context makes it possible to unregister these
    // objects from the appropriate framework artifacts, such as
    // the CLR or the dispatcher, from within the repository lock.
    // In case of success, we also need to call context.done() at the
    // end of this method.
    //
    final ResourceContext context = unregisterFromRepository(resource, instance, name);
    try {
        if (instance instanceof MBeanRegistration)
            postDeregisterInvoke(name, (MBeanRegistration) instance);
    } finally {
        context.done();
    }
}

Example 13 with DynamicMBean

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

the class DefaultMBeanServerInterceptor method objectInstancesFromFilteredNamedObjects.

/**
     * Applies the specified queries to the set of NamedObjects.
     */
private Set<ObjectInstance> objectInstancesFromFilteredNamedObjects(Set<NamedObject> list, QueryExp query) {
    Set<ObjectInstance> result = new HashSet<ObjectInstance>();
    // No query ...
    if (query == null) {
        for (NamedObject no : list) {
            final DynamicMBean obj = no.getObject();
            final String className = safeGetClassName(obj);
            result.add(new ObjectInstance(no.getName(), className));
        }
    } else {
        // Access the filter
        MBeanServer oldServer = QueryEval.getMBeanServer();
        query.setMBeanServer(server);
        try {
            for (NamedObject no : list) {
                final DynamicMBean obj = no.getObject();
                boolean res;
                try {
                    res = query.apply(no.getName());
                } catch (Exception e) {
                    res = false;
                }
                if (res) {
                    String className = safeGetClassName(obj);
                    result.add(new ObjectInstance(no.getName(), className));
                }
            }
        } finally {
            /*
                 * query.setMBeanServer is probably
                 * QueryEval.setMBeanServer so put back the old
                 * value.  Since that method uses a ThreadLocal
                 * variable, this code is only needed for the
                 * unusual case where the user creates a custom
                 * QueryExp that calls a nested query on another
                 * MBeanServer.
                 */
            query.setMBeanServer(oldServer);
        }
    }
    return result;
}

Example 14 with DynamicMBean

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

the class DefaultMBeanServerInterceptor method getClassLoader.

/**
     * <p>Return the named {@link java.lang.ClassLoader}.
     * @param loaderName The ObjectName of the ClassLoader.
     * @return The named ClassLoader.
     * @exception InstanceNotFoundException if the named ClassLoader
     * is not found.
     */
public ClassLoader getClassLoader(ObjectName loaderName) throws InstanceNotFoundException {
    if (loaderName == null) {
        checkMBeanPermission((String) null, null, null, "getClassLoader");
        return server.getClass().getClassLoader();
    }
    DynamicMBean instance = getMBean(loaderName);
    checkMBeanPermission(instance, null, loaderName, "getClassLoader");
    Object resource = getResource(instance);
    /* Check if the given MBean is a ClassLoader */
    if (!(resource instanceof ClassLoader))
        throw new InstanceNotFoundException(loaderName.toString() + " is not a classloader");
    return (ClassLoader) resource;
}

Example 15 with DynamicMBean

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

the class DefaultMBeanServerInterceptor method setAttribute.

public void setAttribute(ObjectName name, Attribute attribute) throws InstanceNotFoundException, AttributeNotFoundException, InvalidAttributeValueException, MBeanException, 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 (attribute == null) {
        throw new RuntimeOperationsException(new IllegalArgumentException("Attribute cannot be null"), "Exception occurred trying to invoke the setter on the MBean");
    }
    name = nonDefaultDomain(name);
    if (MBEANSERVER_LOGGER.isLoggable(Level.FINER)) {
        MBEANSERVER_LOGGER.logp(Level.FINER, DefaultMBeanServerInterceptor.class.getName(), "setAttribute", "ObjectName = " + name + ", Attribute = " + attribute.getName());
    }
    DynamicMBean instance = getMBean(name);
    checkMBeanPermission(instance, attribute.getName(), name, "setAttribute");
    try {
        instance.setAttribute(attribute);
    } catch (AttributeNotFoundException e) {
        throw e;
    } catch (InvalidAttributeValueException e) {
        throw e;
    } catch (Throwable t) {
        rethrowMaybeMBeanException(t);
        throw new AssertionError();
    }
}