home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Groovy example source code file (JmxBeanInfoManager.groovy)

This example Groovy source code file (JmxBeanInfoManager.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

descriptorsupport, jmxbuilderexception, jmxbuilderexception, management, modelmbeanattributeinfo, modelmbeanconstructorinfo, modelmbeaninfo, modelmbeaninfo, modelmbeaninfosupport, modelmbeannotificationinfo, objectname, string, string, unable, unable

The Groovy JmxBeanInfoManager.groovy source code

 * Copyright 2008 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package groovy.jmx.builder

import javax.management.ObjectName
import javax.management.modelmbean.DescriptorSupport
import javax.management.modelmbean.ModelMBeanAttributeInfo
import javax.management.modelmbean.ModelMBeanConstructorInfo
import javax.management.modelmbean.ModelMBeanInfo
import javax.management.modelmbean.ModelMBeanInfoSupport
import javax.management.modelmbean.ModelMBeanNotificationInfo
import javax.management.modelmbean.ModelMBeanOperationInfo

 * The JmxBeanInfoManager creates fully-described model mbean info object using the underlying meta map.
 * The MBeanInfo object is used to provide description about the actual exported MBean instance.
 * @author Vladimir Vivien
class JmxBeanInfoManager {
     * Builds a default JMX ObjectName instance using meta data from object.
     * @param object used for name
     * @return an instance of ObjectName
    public static ObjectName buildDefaultObjectName(String defaultDomain, String defaultType, def object) {
        def name = "${defaultDomain}:type=${defaultType},name=${object.class.canonicalName}@${object.hashCode()}"
        return new ObjectName(name)

     * Returns a fully-realized ModelMBeanInfo object from info gathered from the associated meta map.
     * @param map map of object
     * @return ModelMBeanInfo built from map
    public static ModelMBeanInfo getModelMBeanInfoFromMap(Map map) {
        if (!map) {
            throw new JmxBuilderException("Unable to create default ModelMBeanInfo, missing meta map.")
        def object = map.target
        if (!object) {
            throw new JmxBuilderException("Unable to create default ModelMBeanInfo, missing target object.")

        def attributes = JmxAttributeInfoManager.getAttributeInfosFromMap(map.attributes)
        def operations = JmxOperationInfoManager.getOperationInfosFromMap(map.operations) ?: []

        //generate setters/getters operations for found attribs
        attributes.each {info ->
            MetaProperty prop = object.metaClass.getMetaProperty(JmxBuilderTools.uncapitalize(info.name))
            if (prop && info.isReadable()) {
                operations << JmxOperationInfoManager.createGetterOperationInfoFromProperty(prop)
            if (prop && info.isWritable()) {
                operations << JmxOperationInfoManager.createSetterOperationInfoFromProperty(prop)

        ModelMBeanAttributeInfo[] attribs = attributes
        ModelMBeanConstructorInfo[] ctors = JmxOperationInfoManager.getConstructorInfosFromMap(map.constructors)
        ModelMBeanOperationInfo[] ops = operations

        //todo add notification
        //ModelMBeanNotificationInfo[] notes = (ModelMBeanNotificationInfo[]) ctx.notifications.toArray()
        ModelMBeanNotificationInfo[] notes = null

        DescriptorSupport desc = new DescriptorSupport()
        desc.setField(JmxBuilderTools.DESC_KEY_TYPE, JmxBuilderTools.DESC_VAL_TYPE_MBEAN)
        desc.setField(JmxBuilderTools.DESC_KEY_DISPLAY_NAME, map.displayName)
        desc.setField JmxBuilderTools.DESC_KEY_NAME, map.name

        new ModelMBeanInfoSupport(
                (String) object.getClass().name,
                (String) desc.getFieldValue(JmxBuilderTools.DESC_KEY_DISPLAY_NAME),

Other Groovy examples (source code examples)

Here is a short list of links related to this Groovy JmxBeanInfoManager.groovy source code file:

new blog posts


Copyright 1998-2016 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.