Examples with ModelMBeanAttributeInfo javax.management.modelmbean.ModelMBeanAttributeInfo used on opensource projects

Example 26 with ModelMBeanAttributeInfo

use of javax.management.modelmbean.ModelMBeanAttributeInfo in project jdk8u_jdk by JetBrains.

the class MBeanInfoInteropTest method init.

private static void init() throws Exception {
    mbai = new MBeanAttributeInfo("name", "type", "descr", true, false, false);
    mbpi = new MBeanParameterInfo("name", "type", "descr");
    MBeanParameterInfo[] params = new MBeanParameterInfo[] { mbpi };
    mbci1 = new MBeanConstructorInfo("name", "descr", null);
    mbci2 = new MBeanConstructorInfo("name", "descr", params);
    mbni1 = new MBeanNotificationInfo(null, "name", "descr");
    mbni2 = new MBeanNotificationInfo(new String[] { "type" }, "name", "descr");
    mboi1 = new MBeanOperationInfo("name", "descr", null, "type", ACTION);
    mboi2 = new MBeanOperationInfo("name", "descr", params, "type", INFO);
    mbi1 = new MBeanInfo("class", "descr", null, null, null, null);
    mbi2 = new MBeanInfo("class", "descr", new MBeanAttributeInfo[] { mbai }, new MBeanConstructorInfo[] { mbci1, mbci2 }, new MBeanOperationInfo[] { mboi1, mboi2 }, new MBeanNotificationInfo[] { mbni1, mbni2 });
    ombai1 = new OpenMBeanAttributeInfoSupport("name", "descr", INTEGER, true, false, false);
    ombai2 = new OpenMBeanAttributeInfoSupport("name", "descr", INTEGER, true, false, false, 5);
    ombai3 = new OpenMBeanAttributeInfoSupport("name", "descr", INTEGER, true, false, false, 5, 1, 6);
    ombai4 = new OpenMBeanAttributeInfoSupport("name", "descr", INTEGER, true, false, false, 5, new Integer[] { 2, 3, 5, 7 });
    ombpi1 = new OpenMBeanParameterInfoSupport("name1", "descr", INTEGER);
    ombpi2 = new OpenMBeanParameterInfoSupport("name2", "descr", INTEGER, 5);
    ombpi3 = new OpenMBeanParameterInfoSupport("name3", "descr", INTEGER, 5, 1, 6);
    ombpi4 = new OpenMBeanParameterInfoSupport("name4", "descr", INTEGER, 5, new Integer[] { 2, 3, 5, 7 });
    OpenMBeanParameterInfo[] oparams = { ombpi1, ombpi2, ombpi3, ombpi4 };
    ombci1 = new OpenMBeanConstructorInfoSupport("name", "descr", null);
    ombci2 = new OpenMBeanConstructorInfoSupport("name", "descr", oparams);
    omboi1 = new OpenMBeanOperationInfoSupport("name", "descr", null, INTEGER, ACTION);
    omboi2 = new OpenMBeanOperationInfoSupport("name", "descr", oparams, INTEGER, ACTION);
    ombi1 = new OpenMBeanInfoSupport("class", "descr", null, null, null, null);
    ombi2 = new OpenMBeanInfoSupport("class", "descr", new OpenMBeanAttributeInfo[] { ombai1, ombai2, ombai3, ombai4 }, new OpenMBeanConstructorInfo[] { ombci1, ombci2 }, new OpenMBeanOperationInfo[] { omboi1, omboi2 }, new MBeanNotificationInfo[] { mbni1, mbni2 });
    Descriptor attrd = new DescriptorSupport(new String[] { "name=name", "descriptorType=attribute" });
    mmbai1 = new ModelMBeanAttributeInfo("name", "type", "descr", true, false, false);
    mmbai2 = new ModelMBeanAttributeInfo("name", "type", "descr", true, false, false, attrd);
    Descriptor constrd = new DescriptorSupport(new String[] { "name=name", "descriptorType=operation", "role=constructor" });
    mmbci1 = new ModelMBeanConstructorInfo("name", "descr", null);
    mmbci2 = new ModelMBeanConstructorInfo("name", "descr", null, constrd);
    mmbci3 = new ModelMBeanConstructorInfo("name", "descr", params);
    mmbci4 = new ModelMBeanConstructorInfo("name", "descr", params, constrd);
    Descriptor operd = new DescriptorSupport(new String[] { "name=name", "descriptorType=operation" });
    mmboi1 = new ModelMBeanOperationInfo("name", "descr", null, "type", ACTION);
    mmboi2 = new ModelMBeanOperationInfo("name", "descr", null, "type", ACTION, operd);
    mmboi3 = new ModelMBeanOperationInfo("name", "descr", params, "type", ACTION);
    mmboi4 = new ModelMBeanOperationInfo("name", "descr", params, "type", ACTION, operd);
    Descriptor notifd = new DescriptorSupport(new String[] { "name=name", "descriptorType=notification" });
    mmbni1 = new ModelMBeanNotificationInfo(null, "name", "descr");
    mmbni2 = new ModelMBeanNotificationInfo(null, "name", "descr", notifd);
    mmbni3 = new ModelMBeanNotificationInfo(new String[] { "type" }, "name", "descr");
    mmbni4 = new ModelMBeanNotificationInfo(new String[] { "type" }, "name", "descr", notifd);
    Descriptor mbeand = new DescriptorSupport(new String[] { "name=name", "descriptorType=mbean" });
    mmbi1 = new ModelMBeanInfoSupport("class", "descr", null, null, null, null);
    mmbi2 = new ModelMBeanInfoSupport("class", "descr", null, null, null, null, mbeand);
    mmbi3 = new ModelMBeanInfoSupport("class", "descr", new ModelMBeanAttributeInfo[] { mmbai1, mmbai2 }, new ModelMBeanConstructorInfo[] { mmbci1, mmbci2, mmbci3, mmbci4 }, new ModelMBeanOperationInfo[] { mmboi1, mmboi2, mmboi3, mmboi4 }, new ModelMBeanNotificationInfo[] { mmbni1, mmbni2, mmbni3, mmbni4 });
    mmbi4 = new ModelMBeanInfoSupport("class", "descr", new ModelMBeanAttributeInfo[] { mmbai1, mmbai2 }, new ModelMBeanConstructorInfo[] { mmbci1, mmbci2, mmbci3, mmbci4 }, new ModelMBeanOperationInfo[] { mmboi1, mmboi2, mmboi3, mmboi4 }, new ModelMBeanNotificationInfo[] { mmbni1, mmbni2, mmbni3, mmbni4 }, mbeand);
    objects = new Serializable[] { mbai, mbpi, mbci1, mbci2, mbni1, mbni2, mboi1, mboi2, mbi1, mbi2, ombai1, ombai2, ombai3, ombai4, ombpi1, ombpi2, ombpi3, ombpi4, ombci1, ombci2, omboi1, omboi2, ombi1, ombi2, mmbai1, mmbai2, mmbci1, mmbci2, mmbci3, mmbci4, mmboi1, mmboi2, mmboi3, mmboi4, mmbni1, mmbni2, mmbni3, mmbni4 };
}

Example 27 with ModelMBeanAttributeInfo

use of javax.management.modelmbean.ModelMBeanAttributeInfo in project Activiti by Activiti.

the class MBeanInfoAssembler method extractMbeanAttributes.

private void extractMbeanAttributes(Object managedBean, Map<String, ManagedAttributeInfo> attributes, Set<ModelMBeanAttributeInfo> mBeanAttributes, Set<ModelMBeanOperationInfo> mBeanOperations) throws IntrospectionException {
    for (ManagedAttributeInfo info : attributes.values()) {
        ModelMBeanAttributeInfo mbeanAttribute = new ModelMBeanAttributeInfo(info.getKey(), info.getDescription(), info.getGetter(), info.getSetter());
        // add missing attribute descriptors, this is needed to have attributes accessible
        Descriptor desc = mbeanAttribute.getDescriptor();
        if (info.getGetter() != null) {
            desc.setField("getMethod", info.getGetter().getName());
            // attribute must also be added as mbean operation
            ModelMBeanOperationInfo mbeanOperation = new ModelMBeanOperationInfo(info.getKey(), info.getGetter());
            Descriptor opDesc = mbeanOperation.getDescriptor();
            mbeanOperation.setDescriptor(opDesc);
            mBeanOperations.add(mbeanOperation);
        }
        if (info.getSetter() != null) {
            desc.setField("setMethod", info.getSetter().getName());
            // attribute must also be added as mbean operation
            ModelMBeanOperationInfo mbeanOperation = new ModelMBeanOperationInfo(info.getKey(), info.getSetter());
            mBeanOperations.add(mbeanOperation);
        }
        mbeanAttribute.setDescriptor(desc);
        mBeanAttributes.add(mbeanAttribute);
        LOG.trace("Assembled attribute: {}", mbeanAttribute);
    }
}

Example 28 with ModelMBeanAttributeInfo

use of javax.management.modelmbean.ModelMBeanAttributeInfo in project Activiti by Activiti.

the class MBeanInfoAssembler method getMBeanInfo.

public ModelMBeanInfo getMBeanInfo(Object defaultManagedBean, Object customManagedBean, String objectName) throws JMException {
    if ((defaultManagedBean == null && customManagedBean == null) || objectName == null)
        return null;
    // skip proxy classes
    if (defaultManagedBean != null && Proxy.isProxyClass(defaultManagedBean.getClass())) {
        LOG.trace("Skip creating ModelMBeanInfo due proxy class {}", defaultManagedBean.getClass());
        return null;
    }
    // maps and lists to contain information about attributes and operations
    Map<String, ManagedAttributeInfo> attributes = new LinkedHashMap<String, ManagedAttributeInfo>();
    Set<ManagedOperationInfo> operations = new LinkedHashSet<ManagedOperationInfo>();
    Set<ModelMBeanAttributeInfo> mBeanAttributes = new LinkedHashSet<ModelMBeanAttributeInfo>();
    Set<ModelMBeanOperationInfo> mBeanOperations = new LinkedHashSet<ModelMBeanOperationInfo>();
    Set<ModelMBeanNotificationInfo> mBeanNotifications = new LinkedHashSet<ModelMBeanNotificationInfo>();
    // extract details from default managed bean
    if (defaultManagedBean != null) {
        extractAttributesAndOperations(defaultManagedBean.getClass(), attributes, operations);
        extractMbeanAttributes(defaultManagedBean, attributes, mBeanAttributes, mBeanOperations);
        extractMbeanOperations(defaultManagedBean, operations, mBeanOperations);
        extractMbeanNotifications(defaultManagedBean, mBeanNotifications);
    }
    // extract details from custom managed bean
    if (customManagedBean != null) {
        extractAttributesAndOperations(customManagedBean.getClass(), attributes, operations);
        extractMbeanAttributes(customManagedBean, attributes, mBeanAttributes, mBeanOperations);
        extractMbeanOperations(customManagedBean, operations, mBeanOperations);
        extractMbeanNotifications(customManagedBean, mBeanNotifications);
    }
    // create the ModelMBeanInfo
    String name = getName(customManagedBean != null ? customManagedBean : defaultManagedBean, objectName);
    String description = getDescription(customManagedBean != null ? customManagedBean : defaultManagedBean, objectName);
    ModelMBeanAttributeInfo[] arrayAttributes = mBeanAttributes.toArray(new ModelMBeanAttributeInfo[mBeanAttributes.size()]);
    ModelMBeanOperationInfo[] arrayOperations = mBeanOperations.toArray(new ModelMBeanOperationInfo[mBeanOperations.size()]);
    ModelMBeanNotificationInfo[] arrayNotifications = mBeanNotifications.toArray(new ModelMBeanNotificationInfo[mBeanNotifications.size()]);
    ModelMBeanInfo info = new ModelMBeanInfoSupport(name, description, arrayAttributes, null, arrayOperations, arrayNotifications);
    LOG.trace("Created ModelMBeanInfo {}", info);
    return info;
}

Example 29 with ModelMBeanAttributeInfo

use of javax.management.modelmbean.ModelMBeanAttributeInfo 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 30 with ModelMBeanAttributeInfo

use of javax.management.modelmbean.ModelMBeanAttributeInfo 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);
        }
    }
}