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Groovy example source code file (JmxAttributeInfoManager.groovy)
The Groovy JmxAttributeInfoManager.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, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package groovy.jmx.builder import javax.management.modelmbean.DescriptorSupport import javax.management.modelmbean.ModelMBeanAttributeInfo /** * This class is responsible for assembling JMX Attribute Info from the meta map. * It cycles through the meta map from the Node and generate JMX Info objects used to * expose information in the MBeanServer. * * @author Vladimir Vivien * * @see groovy.jmx.builder.JmxMetaMapBuilder */ class JmxAttributeInfoManager { /** * Generates a list of ModelMBeanAttributeInfo from a list meta data Maps. * @param metaMap list of meta data maps * @return ModelMBeanAttributeInfo */ public static List<ModelMBeanAttributeInfo> getAttributeInfosFromMap(Map metaMap) { if (!metaMap) return null def attribs = [] metaMap.each {attribName, map -> map.name = attribName ModelMBeanAttributeInfo info = getAttributeInfoFromMap(map) attribs << info } return attribs } /** * This method builds a single ModelMBeanAttribute info from a given meta data map object. * @param map the map object containing the meta data * @return the generated ModelMBeanAttribute Info object. */ public static ModelMBeanAttributeInfo getAttributeInfoFromMap(Map map) { if (!map) return null MetaProperty prop = map.remove("property") if (!prop) { throw new JmxBuilderException("Unable generate ModelMBeanAttributeInfo, missing property object.") } DescriptorSupport desc = new DescriptorSupport() desc.setField(JmxBuilderTools.DESC_KEY_NAME, map.remove(JmxBuilderTools.DESC_KEY_NAME)) desc.setField(JmxBuilderTools.DESC_KEY_TYPE, JmxBuilderTools.DESC_VAL_TYPE_ATTRIB) boolean isReadable = map.remove(JmxBuilderTools.DESC_KEY_READABLE) ?: true boolean isWritable = map.remove(JmxBuilderTools.DESC_KEY_WRITABLE) ?: false desc.setField JmxBuilderTools.DESC_KEY_READABLE, isReadable desc.setField JmxBuilderTools.DESC_KEY_WRITABLE, isWritable if (isReadable) desc.setField JmxBuilderTools.DESC_KEY_GETMETHOD, map.remove(JmxBuilderTools.DESC_KEY_GETMETHOD) if (isWritable) desc.setField JmxBuilderTools.DESC_KEY_SETMETHOD, map.remove(JmxBuilderTools.DESC_KEY_SETMETHOD) desc.setField("default", map.remove('defaultValue')) desc.setField JmxBuilderTools.DESC_KEY_DISPLAY_NAME, map.remove(JmxBuilderTools.DESC_KEY_DISPLAY_NAME) ModelMBeanAttributeInfo attrib = new ModelMBeanAttributeInfo( (String) desc.getFieldValue(JmxBuilderTools.DESC_KEY_NAME), // name prop.type.getName(), (String) desc.getFieldValue(JmxBuilderTools.DESC_KEY_DISPLAY_NAME), (boolean) desc.getFieldValue(JmxBuilderTools.DESC_KEY_READABLE), // readable (boolean) desc.getFieldValue(JmxBuilderTools.DESC_KEY_WRITABLE), // readOnly (prop.type instanceof Boolean) // is boolean ) attrib.setDescriptor desc return attrib } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy JmxAttributeInfoManager.groovy source code file: |
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