| /* |
| * 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 java.util.Collection; |
| import java.util.Arrays; |
| import java.net.URI; |
| |
| import javax.management.openmbean.TabularData; |
| import javax.management.openmbean.CompositeType; |
| import javax.management.openmbean.TabularType; |
| import javax.management.openmbean.OpenType; |
| import javax.management.openmbean.SimpleType; |
| import javax.management.openmbean.OpenDataException; |
| import javax.management.openmbean.ArrayType; |
| import javax.management.openmbean.CompositeData; |
| import javax.management.openmbean.TabularDataSupport; |
| import javax.management.openmbean.CompositeDataSupport; |
| |
| import org.apache.karaf.features.Repository; |
| import org.apache.karaf.features.management.FeaturesServiceMBean; |
| |
| public class JmxRepository { |
| |
| public final static CompositeType REPOSITORY; |
| |
| public final static TabularType REPOSITORY_TABLE; |
| |
| private final CompositeData data; |
| |
| public JmxRepository(Repository repository) { |
| try { |
| String[] itemNames = FeaturesServiceMBean.REPOSITORY; |
| Object[] itemValues = new Object[itemNames.length]; |
| itemValues[0] = repository.getName(); |
| itemValues[1] = repository.getURI().toString(); |
| itemValues[2] = toStringArray(repository.getRepositories()); |
| itemValues[3] = JmxFeature.getFeatureIdentifierTable(Arrays.asList(repository.getFeatures())); |
| data = new CompositeDataSupport(REPOSITORY, itemNames, itemValues); |
| } catch (Exception e) { |
| throw new IllegalStateException("Cannot form repository open data", e); |
| } |
| } |
| |
| public CompositeData asCompositeData() { |
| return data; |
| } |
| |
| public static TabularData tableFrom(Collection<JmxRepository> repositories) { |
| TabularDataSupport table = new TabularDataSupport(REPOSITORY_TABLE); |
| for (JmxRepository repository : repositories) { |
| table.put(repository.asCompositeData()); |
| } |
| return table; |
| } |
| |
| private static String[] toStringArray(URI[] uris) { |
| if (uris == null) { |
| return null; |
| } |
| String[] res = new String[uris.length]; |
| for (int i = 0; i < res.length; i++) { |
| res[i] = uris[i].toString(); |
| } |
| return res; |
| } |
| |
| static { |
| REPOSITORY = createRepositoryType(); |
| REPOSITORY_TABLE = createRepositoryTableType(); |
| } |
| |
| private static CompositeType createRepositoryType() { |
| try { |
| String description = "This type identify a Karaf repository"; |
| String[] itemNames = FeaturesServiceMBean.REPOSITORY; |
| OpenType[] itemTypes = new OpenType[itemNames.length]; |
| String[] itemDescriptions = new String[itemNames.length]; |
| itemTypes[0] = SimpleType.STRING; |
| itemTypes[1] = SimpleType.STRING; |
| itemTypes[2] = new ArrayType(1, SimpleType.STRING); |
| itemTypes[3] = JmxFeature.FEATURE_IDENTIFIER_TABLE; |
| |
| itemDescriptions[0] = "The name of the repository"; |
| itemDescriptions[1] = "The uri of the repository"; |
| itemDescriptions[2] = "The dependent repositories"; |
| itemDescriptions[3] = "The list of included features"; |
| |
| return new CompositeType("Repository", description, itemNames, |
| itemDescriptions, itemTypes); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Unable to build repository type", e); |
| } |
| } |
| |
| private static TabularType createRepositoryTableType() { |
| try { |
| return new TabularType("Features", "The table of repositories", |
| REPOSITORY, new String[] { FeaturesServiceMBean.REPOSITORY_URI }); |
| } catch (OpenDataException e) { |
| throw new IllegalStateException("Unable to build repository table type", e); |
| } |
| } |
| |
| } |