001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * matic 016 */ 017package org.nuxeo.ecm.platform.management.adapters; 018 019import org.nuxeo.runtime.api.Framework; 020import org.nuxeo.runtime.management.AbstractResourceFactory; 021import org.nuxeo.runtime.management.ObjectNameFactory; 022import org.nuxeo.runtime.model.ComponentName; 023import org.nuxeo.runtime.model.Extension; 024import org.nuxeo.runtime.model.ExtensionPoint; 025import org.nuxeo.runtime.model.RegistrationInfo; 026 027/** 028 * @author Stephane Lacoin (Nuxeo EP Software Engineer) 029 */ 030public class RuntimeInventoryFactory extends AbstractResourceFactory { 031 032 public void registerResources() { 033 service.registerResource("runtime-inventory", 034 ObjectNameFactory.formatQualifiedName("factory", "RuntimeInventory"), RuntimeInventoryMBean.class, 035 new RuntimeInventoryAdapter(this)); 036 } 037 038 public void bindTree() { 039 doVisitInventory(new Callback() { 040 public void invokeFor(String name, String qualifiedName, Class<?> info, Object instance) { 041 service.registerResource(null, qualifiedName + ",management=inventory", info, instance); 042 } 043 }); 044 } 045 046 public void unbindTree() { 047 doVisitInventory(new Callback() { 048 public void invokeFor(String name, String qualifiedName, Class<?> info, Object instance) { 049 service.unregisterResource(null, qualifiedName + ",management=inventory"); 050 } 051 }); 052 } 053 054 private interface Callback { 055 void invokeFor(String name, String qualifiedName, Class<?> info, Object instance); 056 } 057 058 protected void doVisitInventory(Callback callback) { 059 for (RegistrationInfo info : Framework.getRuntime().getComponentManager().getRegistrations()) { 060 doVisitInventoryComponent(callback, info); 061 } 062 } 063 064 protected void doVisitInventoryComponent(Callback callback, RegistrationInfo info) { 065 ComponentName componentName = info.getName(); 066 String name = componentName.getName(); 067 String qualifiedName = ObjectNameFactory.formatQualifiedName(componentName); 068 callback.invokeFor(name, qualifiedName, ComponentInventoryMBean.class, new ComponentInventoryAdapter(info)); 069 for (ExtensionPoint extensionPoint : info.getExtensionPoints()) { 070 doVisitInventoryExtensionPoint(callback, name, qualifiedName, extensionPoint); 071 } 072 for (Extension extension : info.getExtensions()) { 073 doVisitInventoryExtension(callback, name, qualifiedName, extension); 074 } 075 } 076 077 protected void doVisitInventoryExtensionPoint(Callback callback, String name, String qualifiedName, 078 ExtensionPoint extensionPoint) { 079 name += "-" + extensionPoint.getName(); 080 qualifiedName += ",extensionPoint=" + extensionPoint.getName(); 081 callback.invokeFor(name, qualifiedName, ExtensionPointInventoryMBean.class, new ExtensionPointInventoryAdapter( 082 extensionPoint)); 083 084 } 085 086 protected void doVisitInventoryExtension(Callback callback, String name, String qualifiedName, Extension extension) { 087 qualifiedName += ",extensionPoint=" + extension.getExtensionPoint(); 088 Object[] contributions = extension.getContributions(); 089 if (contributions == null) { 090 return; 091 } 092 for (Object contribution : contributions) { 093 doVisitInventoryContribution(callback, name, qualifiedName, contribution); 094 } 095 } 096 097 private static void doVisitInventoryContribution(Callback callback, String name, String qualifiedName, 098 Object contribution) { 099 String hexName = Integer.toHexString(contribution.hashCode()); 100 name += "-" + hexName; 101 qualifiedName += ",contribution=" + hexName; 102 callback.invokeFor(name, qualifiedName, contribution.getClass(), contribution); 103 } 104 105}