| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.karaf.scr.management.codec; |
| |
| import org.apache.karaf.scr.management.ServiceComponentRuntimeMBean; |
| import org.osgi.service.component.runtime.dto.ComponentDescriptionDTO; |
| |
| import javax.management.openmbean.ArrayType; |
| import javax.management.openmbean.CompositeData; |
| import javax.management.openmbean.CompositeDataSupport; |
| import javax.management.openmbean.CompositeType; |
| import javax.management.openmbean.OpenDataException; |
| import javax.management.openmbean.OpenType; |
| import javax.management.openmbean.SimpleType; |
| import javax.management.openmbean.TabularData; |
| import javax.management.openmbean.TabularDataSupport; |
| import javax.management.openmbean.TabularType; |
| import java.util.Arrays; |
| |
| public class JmxComponentDescription { |
| |
| |
| /** |
| * The CompositeType which represents a single component |
| */ |
| public final static CompositeType COMPONENT = createComponentType(); |
| |
| /** |
| * The TabularType which represents a list of components |
| */ |
| public final static TabularType COMPONENT_TABLE = createComponentTableType(); |
| |
| private final CompositeData data; |
| |
| public JmxComponentDescription(ComponentDescriptionDTO component) { |
| try { |
| String[] itemNames = ServiceComponentRuntimeMBean.COMPONENT_DESCRIPTION; |
| Object[] itemValues = new Object[itemNames.length]; |
| itemValues[0] = component.bundle.id; |
| itemValues[1] = component.name; |
| itemValues[2] = component.factory; |
| itemValues[3] = component.scope; |
| itemValues[4] = component.implementationClass; |
| itemValues[5] = component.defaultEnabled; |
| itemValues[6] = component.immediate; |
| itemValues[7] = component.serviceInterfaces; |
| itemValues[8] = JmxProperty.tableFrom(component.properties); |
| itemValues[9] = JmxReference.tableFrom(component.references); |
| itemValues[10] = component.activate; |
| itemValues[11] = component.deactivate; |
| itemValues[12] = component.modified; |
| itemValues[13] = component.configurationPolicy; |
| itemValues[14] = component.configurationPid; |
| data = new CompositeDataSupport(COMPONENT, itemNames, itemValues); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Cannot form feature open data", e); |
| } |
| } |
| |
| public CompositeData asCompositeData() { |
| return data; |
| } |
| |
| public static TabularData tableFrom(ComponentDescriptionDTO... components) { |
| return tableFrom(Arrays.asList(components)); |
| } |
| |
| public static TabularData tableFrom(Iterable<ComponentDescriptionDTO> components) { |
| TabularDataSupport table = new TabularDataSupport(COMPONENT_TABLE); |
| for (ComponentDescriptionDTO component : components) { |
| table.put(new JmxComponentDescription(component).asCompositeData()); |
| } |
| return table; |
| } |
| |
| private static CompositeType createComponentType() { |
| try { |
| String description = "This type encapsulates Scr references"; |
| String[] itemNames = ServiceComponentRuntimeMBean.COMPONENT_DESCRIPTION; |
| OpenType[] itemTypes = new OpenType[itemNames.length]; |
| String[] itemDescriptions = new String[itemNames.length]; |
| itemTypes[0] = SimpleType.LONG; |
| itemTypes[1] = SimpleType.STRING; |
| itemTypes[2] = SimpleType.STRING; |
| itemTypes[3] = SimpleType.STRING; |
| itemTypes[4] = SimpleType.STRING; |
| itemTypes[5] = SimpleType.BOOLEAN; |
| itemTypes[6] = SimpleType.BOOLEAN; |
| itemTypes[7] = new ArrayType<String>(1, SimpleType.STRING); |
| itemTypes[8] = JmxProperty.PROPERTY_TABLE; |
| itemTypes[9] = JmxReference.REFERENCE_TABLE; |
| itemTypes[10] = SimpleType.STRING; |
| itemTypes[11] = SimpleType.STRING; |
| itemTypes[12] = SimpleType.STRING; |
| itemTypes[13] = SimpleType.STRING; |
| itemTypes[14] = new ArrayType<String>(1, SimpleType.STRING); |
| |
| itemDescriptions[0] = "The bundle id of the component"; |
| itemDescriptions[1] = "The name of the component"; |
| itemDescriptions[2] = "factory"; |
| itemDescriptions[3] = "scope"; |
| itemDescriptions[4] = "implementationClass"; |
| itemDescriptions[5] = "defaultEnabled"; |
| itemDescriptions[6] = "immediate"; |
| itemDescriptions[7] = "serviceInterfaces"; |
| itemDescriptions[8] = "properties"; |
| itemDescriptions[9] = "references"; |
| itemDescriptions[10] = "activate"; |
| itemDescriptions[11] = "deactivate"; |
| itemDescriptions[12] = "modified"; |
| itemDescriptions[13] = "configurationPolicy"; |
| itemDescriptions[14] = "configurationPid"; |
| |
| return new CompositeType("Component", description, itemNames, |
| itemDescriptions, itemTypes); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Unable to build component type", e); |
| } |
| } |
| |
| private static TabularType createComponentTableType() { |
| try { |
| return new TabularType("ComponentDescription", "The table of all components", |
| COMPONENT, ServiceComponentRuntimeMBean.COMPONENT_DESCRIPTION); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Unable to build components table type", e); |
| } |
| } |
| |
| |
| } |