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

Example 51 with RuntimeOperationsException

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

the class MX4JModelMBean method getAttributes.

public AttributeList getAttributes(String[] attributes) {
    if (attributes == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAMES_CANNOT_BE_NULL.toLocalizedString()));
    Logger logger = getLogger();
    AttributeList list = new AttributeList();
    for (int i = 0; i < attributes.length; ++i) {
        String attrName = attributes[i];
        Attribute attribute = null;
        try {
            Object value = getAttribute(attrName);
            attribute = new Attribute(attrName, value);
            list.add(attribute);
        } catch (Exception x) {
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("getAttribute for attribute " + attrName + " failed", x);
        // And go on with the next attribute
        }
    }
    return list;
}

Example 52 with RuntimeOperationsException

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

the class MX4JModelMBean method setAttributes.

public AttributeList setAttributes(AttributeList attributes) {
    if (attributes == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_LIST_CANNOT_BE_NULL.toLocalizedString()));
    Logger logger = getLogger();
    AttributeList list = new AttributeList();
    for (Iterator i = attributes.iterator(); i.hasNext(); ) {
        Attribute attribute = (Attribute) i.next();
        String name = attribute.getName();
        try {
            setAttribute(attribute);
            list.add(attribute);
        } catch (Exception x) {
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("setAttribute for attribute " + name + " failed", x);
        // And go on with the next one
        }
    }
    return list;
}

Example 53 with RuntimeOperationsException

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

the class MX4JModelMBean method getAttribute.

public Object getAttribute(String attribute) throws AttributeNotFoundException, MBeanException, ReflectionException {
    if (attribute == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAME_CANNOT_BE_NULL.toLocalizedString()));
    Logger logger = getLogger();
    // 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);
    // This is a clone, we use it read only
    ModelMBeanAttributeInfo attrInfo = info.getAttribute(attribute);
    if (attrInfo == null)
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANATTRIBUTEINFO_FOR_ATTRIBUTE_0.toLocalizedString(attribute));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Attribute info is: " + attrInfo);
    if (!attrInfo.isReadable())
        throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_0_IS_NOT_READABLE.toLocalizedString(attribute));
    // 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(attribute));
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Attribute descriptor is: " + attributeDescriptor);
    Object returnValue = null;
    String lastUpdateField = "lastUpdatedTimeStamp";
    int staleness = getStaleness(attributeDescriptor, mbeanDescriptor, lastUpdateField);
    if (staleness == ALWAYS_STALE || staleness == STALE) {
        if (logger.isEnabledFor(Logger.TRACE))
            logger.trace("Value is stale");
        String getter = (String) attributeDescriptor.getFieldValue("getMethod");
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("getMethod field is: " + getter);
        if (getter == null) {
            // No getter, use default value
            returnValue = attributeDescriptor.getFieldValue("default");
            if (returnValue != null) {
                // Check if the return type is of the same type
                // As an extension allow covariant return type
                Class returned = returnValue.getClass();
                Class declared = loadClassWithContextClassLoader(attrInfo.getType());
                checkAssignability(returned, declared);
            }
            if (logger.isEnabledFor(Logger.DEBUG))
                logger.debug("getAttribute for attribute " + attribute + " returns default value: " + returnValue);
        } else {
            if (logger.isEnabledFor(Logger.TRACE))
                logger.trace("Invoking attribute getter...");
            // As an extension, allow attributes to be called on target objects also
            Object target = resolveTargetObject(attributeDescriptor);
            returnValue = invokeMethod(target, getter, new Class[0], new Object[0]);
            if (logger.isEnabledFor(Logger.DEBUG))
                logger.debug("Returned value is: " + returnValue);
            if (returnValue != null) {
                // Check if the return type is of the same type
                // As an extension allow covariant return type
                Class returned = returnValue.getClass();
                Class declared = loadClassWithContextClassLoader(attrInfo.getType());
                checkAssignability(returned, declared);
            }
            // Cache the new value only if caching is needed
            if (staleness != ALWAYS_STALE) {
                attributeDescriptor.setField("value", returnValue);
                attributeDescriptor.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(attributeDescriptor, "attribute");
            }
            if (logger.isEnabledFor(Logger.DEBUG))
                logger.debug("getAttribute for attribute " + attribute + " returns invoked value: " + returnValue);
        }
    } else {
        // Return cached value
        returnValue = attributeDescriptor.getFieldValue("value");
        if (returnValue != null) {
            // Check if the return type is of the same type
            // As an extension allow covariant return type
            Class returned = returnValue.getClass();
            Class declared = loadClassWithContextClassLoader(attrInfo.getType());
            checkAssignability(returned, declared);
        }
        if (logger.isEnabledFor(Logger.DEBUG))
            logger.debug("getAttribute for attribute " + attribute + " returns cached value: " + returnValue);
    }
    // Puff, everything went ok
    return returnValue;
}

Example 54 with RuntimeOperationsException

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

the class MX4JModelMBean method setModelMBeanInfo.

public void setModelMBeanInfo(ModelMBeanInfo modelMBeanInfo) throws MBeanException, RuntimeOperationsException {
    if (modelMBeanInfo == null)
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_CANNOT_BE_NULL.toLocalizedString()));
    if (!isModelMBeanInfoValid(modelMBeanInfo))
        throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_INVALID.toLocalizedString()));
    m_modelMBeanInfo = (ModelMBeanInfo) modelMBeanInfo.clone();
    Logger logger = getLogger();
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("ModelMBeanInfo successfully set to: " + m_modelMBeanInfo);
    // Only now the MBean can be registered in the MBeanServer
    m_canBeRegistered = true;
}

Example 55 with RuntimeOperationsException

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

the class MX4JModelMBean method addAttributeChangeNotificationListener.

public void addAttributeChangeNotificationListener(NotificationListener listener, String attributeName, Object handback) throws MBeanException, RuntimeOperationsException, IllegalArgumentException {
    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().addNotificationListener(listener, filter, handback);
    Logger logger = getLogger();
    if (logger.isEnabledFor(Logger.DEBUG))
        logger.debug("Listener " + listener + " for attribute " + attributeName + " added successfully, handback is " + handback);
}