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

Example 11 with RuntimeOperationsException

use of javax.management.RuntimeOperationsException in project geode by apache.

the class MX4JModelMBean method sendAttributeChangeNotification.

public void sendAttributeChangeNotification(Attribute oldAttribute, Attribute newAttribute) throws MBeanException, RuntimeOperationsException {
    if (oldAttribute == null || newAttribute == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_CANNOT_BE_NULL.toLocalizedString()));
    if (!oldAttribute.getName().equals(newAttribute.getName()))
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAMES_CANNOT_BE_DIFFERENT.toLocalizedString()));
    // TODO: the source must be the object name of the MBean if the listener was registered through
    // MBeanServer
    Object oldValue = oldAttribute.getValue();
    AttributeChangeNotification n = new AttributeChangeNotification(this, 1, System.currentTimeMillis(), "Attribute value changed", oldAttribute.getName(), oldValue == null ? null : oldValue.getClass().getName(), oldValue, newAttribute.getValue());
    sendAttributeChangeNotification(n);
}

Example 12 with RuntimeOperationsException

use of javax.management.RuntimeOperationsException in project geode by apache.

the class MX4JModelMBean method removeAttributeChangeNotificationListener.

// Not in the spec but needed
private void removeAttributeChangeNotificationListener(NotificationListener listener, String attributeName, Object handback) throws MBeanException, RuntimeOperationsException, ListenerNotFoundException {
    if (listener == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_LISTENER_CANNOT_BE_NULL.toLocalizedString()));
    AttributeChangeNotificationFilter filter = new AttributeChangeNotificationFilter();
    if (attributeName != null) {
        filter.enableAttribute(attributeName);
    } else {
        MBeanAttributeInfo[] ai = m_modelMBeanInfo.getAttributes();
        for (int i = 0; i < ai.length; i++) {
            Descriptor d = ((ModelMBeanAttributeInfo) ai[i]).getDescriptor();
            filter.enableAttribute((String) d.getFieldValue("name"));
        }
    }
    getAttributeChangeBroadcaster().removeNotificationListener(listener, filter, handback);
    Logger logger = getLogger();
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Listener " + listener + " for attribute " + attributeName + " removed successfully, handback is " + handback);
}

Example 13 with RuntimeOperationsException

use of javax.management.RuntimeOperationsException in project geode by apache.

the class MX4JModelMBean method setAttribute.

public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
    if (attribute == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_CANNOT_BE_NULL.toLocalizedString()));
    Logger logger = getLogger();
    // No need to synchronize: I work mostly on clones
    // I want the real info, not its clone
    ModelMBeanInfo info = getModelMBeanInfo();
    if (info == null)
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_NULL.toLocalizedString());
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("ModelMBeanInfo is: " + info);
    String attrName = attribute.getName();
    Object attrValue = attribute.getValue();
    // This is a clone, we use it read only
    ModelMBeanAttributeInfo attrInfo = info.getAttribute(attrName);
    if (attrInfo == null)
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANATTRIBUTEINFO_FOR_ATTRIBUTE_0.toLocalizedString(attrName));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Attribute info is: " + attrInfo);
    if (!attrInfo.isWritable())
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_0_IS_NOT_WRITABLE.toLocalizedString(attrName));
    // This returns a clone of the mbean descriptor, we use it read only
    Descriptor mbeanDescriptor = info.getMBeanDescriptor();
    if (mbeanDescriptor == null)
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MBEAN_DESCRIPTOR_CANNOT_BE_NULL.toLocalizedString());
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("MBean descriptor is: " + mbeanDescriptor);
    // This descriptor is a clone
    Descriptor attributeDescriptor = attrInfo.getDescriptor();
    if (attributeDescriptor == null)
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_DESCRIPTOR_FOR_ATTRIBUTE_0_CANNOT_BE_NULL.toLocalizedString(attrName));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Attribute descriptor is: " + attributeDescriptor);
    String lastUpdateField = "lastUpdatedTimeStamp";
    Object oldValue = null;
    try {
        oldValue = getAttribute(attrName);
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("Previous value of attribute " + attrName + ": " + oldValue);
    } catch (Exception x) {
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("Cannot get previous value of attribute " + attrName, x);
    }
    // Check if setMethod is present
    String method = (String) attributeDescriptor.getFieldValue("setMethod");
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("setMethod field is: " + method);
    if (method != null) {
        Class declared = loadClassWithContextClassLoader(attrInfo.getType());
        if (attrValue != null) {
            Class parameter = attrValue.getClass();
            checkAssignability(parameter, declared);
        }
        // As an extension, allow attributes to be called on target objects also
        Object target = resolveTargetObject(attributeDescriptor);
        invokeMethod(target, method, new Class[] { declared }, new Object[] { attrValue });
        // Cache the value only if currencyTimeLimit is not 0, ie it is not always stale
        int staleness = getStaleness(attributeDescriptor, mbeanDescriptor, lastUpdateField);
        if (staleness != ALWAYS_STALE) {
            attributeDescriptor.setField("value", attrValue);
            attributeDescriptor.setField(lastUpdateField, Long.valueOf(System.currentTimeMillis()));
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("Attribute's value has been cached");
        } else {
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("Always stale, avoiding to cache attribute's value");
        }
    } else {
        if (attrValue != null) {
            Class parameter = attrValue.getClass();
            Class declared = loadClassWithContextClassLoader(attrInfo.getType());
            checkAssignability(parameter, declared);
        }
        // Always store the value in the descriptor: no setMethod
        attributeDescriptor.setField("value", attrValue);
    }
    // And now replace the descriptor with the updated clone
    info.setDescriptor(attributeDescriptor, "attribute");
    // Send notifications to listeners
    if (logger.isEnabledFor(Logger.TRACE))
        logger.trace("Sending attribute change notifications");
    sendAttributeChangeNotification(new Attribute(attrName, oldValue), attribute);
    // Persist this ModelMBean
    boolean persistNow = shouldPersistNow(attributeDescriptor, mbeanDescriptor, lastUpdateField);
    if (persistNow) {
        if (logger.isEnabledFor(Logger.TRACE))
            logger.trace("Persisting this ModelMBean...");
        try {
            store();
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("ModelMBean persisted successfully");
        } catch (Exception x) {
            logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_STORE_MODELMBEAN_AFTER_SETATTRIBUTE, x);
            if (x instanceof MBeanException)
                throw (MBeanException) x;
            else
                throw new MBeanException(x);
        }
    }
}

Example 14 with RuntimeOperationsException

use of javax.management.RuntimeOperationsException in project geode by apache.

the class MX4JModelMBean method invoke.

public Object invoke(String method, Object[] arguments, String[] params) throws MBeanException, ReflectionException {
    if (method == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_METHOD_NAME_CANNOT_BE_NULL.toLocalizedString()));
    if (arguments == null)
        arguments = new Object[0];
    if (params == null)
        params = new String[0];
    Logger logger = getLogger();
    // Find operation descriptor
    ModelMBeanInfo info = getModelMBeanInfo();
    if (info == null)
        throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_NULL.toLocalizedString()));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("ModelMBeanInfo is: " + info);
    // This is a clone, we use it read only
    ModelMBeanOperationInfo operInfo = info.getOperation(method);
    if (operInfo == null)
        throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANOPERATIONINFO_FOR_OPERATION_0.toLocalizedString(method)));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Operation info is: " + operInfo);
    // This descriptor is a clone
    Descriptor operationDescriptor = operInfo.getDescriptor();
    if (operationDescriptor == null)
        throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_OPERATION_DESCRIPTOR_FOR_OPERATION_0_CANNOT_BE_NULL.toLocalizedString(method)));
    String role = (String) operationDescriptor.getFieldValue("role");
    if (role == null || !role.equals("operation"))
        throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_OPERATION_DESCRIPTOR_FIELD_ROLE_MUST_BE_OPERATION_NOT_0.toLocalizedString(role)));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Operation descriptor is: " + operationDescriptor);
    // This returns a clone of the mbean descriptor, we use it read only
    Descriptor mbeanDescriptor = info.getMBeanDescriptor();
    if (mbeanDescriptor == null)
        throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_MBEAN_DESCRIPTOR_CANNOT_BE_NULL.toLocalizedString()));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("MBean descriptor is: " + mbeanDescriptor);
    Object returnValue = null;
    String lastUpdateField = "lastReturnedTimeStamp";
    // Check if the method should be invoked given the cache settings
    int staleness = getStaleness(operationDescriptor, mbeanDescriptor, lastUpdateField);
    if (staleness == ALWAYS_STALE || staleness == STALE) {
        if (logger.isEnabledFor(Logger.TRACE))
            logger.trace("Value is stale");
        // Find parameters classes
        Class[] parameters = null;
        try {
            parameters = Utils.loadClasses(Thread.currentThread().getContextClassLoader(), params);
        } catch (ClassNotFoundException x) {
            logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_OPERATIONS_PARAMETER_CLASSES, x);
            throw new ReflectionException(x);
        }
        if (logger.isEnabledFor(Logger.TRACE))
            logger.trace("Invoking operation...");
        // Find target object
        Object target = resolveTargetObject(operationDescriptor);
        returnValue = invokeMethod(target, method, parameters, arguments);
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("Returned value is: " + returnValue);
        if (returnValue != null) {
            Class parameter = returnValue.getClass();
            Class declared = loadClassWithContextClassLoader(operInfo.getReturnType());
            checkAssignability(parameter, declared);
        }
        // Cache the new value only if caching is needed
        if (staleness != ALWAYS_STALE) {
            operationDescriptor.setField("lastReturnedValue", returnValue);
            operationDescriptor.setField(lastUpdateField, Long.valueOf(System.currentTimeMillis()));
            if (logger.isEnabledFor(Logger.TRACE)) {
                logger.trace("Returned value has been cached");
            }
            // And now replace the descriptor with the updated clone
            info.setDescriptor(operationDescriptor, "operation");
        }
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("invoke for operation " + method + " returns invoked value: " + returnValue);
    } else {
        // Return cached value
        returnValue = operationDescriptor.getFieldValue("lastReturnedValue");
        if (returnValue != null) {
            Class parameter = returnValue.getClass();
            Class declared = loadClassWithContextClassLoader(operInfo.getReturnType());
            checkAssignability(parameter, declared);
        }
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("invoke for operation " + method + " returns cached value: " + returnValue);
    }
    // As an extension, persist this model mbean also after operation invocation, but using only
    // settings provided in the operation descriptor, without falling back to defaults set in
    // the MBean descriptor
    boolean persistNow = shouldPersistNow(operationDescriptor, null, lastUpdateField);
    int impact = operInfo.getImpact();
    if (persistNow && impact != MBeanOperationInfo.INFO) {
        if (logger.isEnabledFor(Logger.TRACE))
            logger.trace("Persisting this ModelMBean...");
        try {
            store();
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("ModelMBean persisted successfully");
        } catch (Exception x) {
            logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_STORE_MODELMBEAN_AFTER_OPERATION_INVOCATION, x);
            if (x instanceof MBeanException)
                throw (MBeanException) x;
            else
                throw new MBeanException(x);
        }
    }
    return returnValue;
}

Example 15 with RuntimeOperationsException

use of javax.management.RuntimeOperationsException in project geode by apache.

the class MX4JModelMBean method sendAttributeChangeNotification.

public void sendAttributeChangeNotification(AttributeChangeNotification notification) throws MBeanException, RuntimeOperationsException {
    if (notification == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_NOTIFICATION_CANNOT_BE_NULL.toLocalizedString()));
    getAttributeChangeBroadcaster().sendNotification(notification);
    Logger modelMBeanLogger = getModelMBeanLogger(notification.getType());
    if (modelMBeanLogger != null)
        if (modelMBeanLogger.isEnabledFor(Logger.DEBUG))
            modelMBeanLogger.debug("ModelMBean log: " + new Date() + " - " + notification);
    Logger logger = getLogger();
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Attribute change notification " + notification + " sent");
}