| /* |
| * 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.features.management.codec; |
| |
| import javax.management.openmbean.CompositeData; |
| import javax.management.openmbean.CompositeType; |
| import javax.management.openmbean.CompositeDataSupport; |
| import javax.management.openmbean.OpenDataException; |
| import javax.management.openmbean.OpenType; |
| import javax.management.openmbean.SimpleType; |
| |
| import org.apache.karaf.features.RepositoryEvent; |
| import org.apache.karaf.features.management.FeaturesServiceMBean; |
| |
| public class JmxRepositoryEvent { |
| |
| public static final CompositeType REPOSITORY_EVENT; |
| |
| private final CompositeData data; |
| |
| public JmxRepositoryEvent(RepositoryEvent event) { |
| try { |
| String[] itemNames = FeaturesServiceMBean.REPOSITORY_EVENT; |
| Object[] itemValues = new Object[itemNames.length]; |
| itemValues[0] = event.getRepository().getName(); |
| itemValues[1] = event.getRepository().getURI().toString(); |
| switch (event.getType()) { |
| case RepositoryAdded: itemValues[2] = FeaturesServiceMBean.REPOSITORY_EVENT_EVENT_TYPE_ADDED; break; |
| case RepositoryRemoved: itemValues[2] = FeaturesServiceMBean.REPOSITORY_EVENT_EVENT_TYPE_REMOVED; break; |
| default: throw new IllegalStateException("Unsupported event type: " + event.getType()); |
| } |
| data = new CompositeDataSupport(REPOSITORY_EVENT, itemNames, itemValues); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Cannot form repository event open data", e); |
| } |
| } |
| |
| public CompositeData asCompositeData() { |
| return data; |
| } |
| |
| static { |
| REPOSITORY_EVENT = createRepositoryEventType(); |
| } |
| |
| private static CompositeType createRepositoryEventType() { |
| try { |
| String description = "This type identify a Karaf repository event"; |
| String[] itemNames = FeaturesServiceMBean.REPOSITORY_EVENT; |
| OpenType[] itemTypes = new OpenType[itemNames.length]; |
| String[] itemDescriptions = new String[itemNames.length]; |
| itemTypes[0] = SimpleType.STRING; |
| itemTypes[1] = SimpleType.STRING; |
| itemTypes[2] = SimpleType.STRING; |
| |
| itemDescriptions[0] = "The name of the repository"; |
| itemDescriptions[1] = "The uri of the repository"; |
| itemDescriptions[2] = "The type of event"; |
| |
| return new CompositeType("RepositoryEvent", description, itemNames, |
| itemDescriptions, itemTypes); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Unable to build repositoryEvent type", e); |
| } |
| } |
| } |