MonitoringFactories.java revision 672:2bb058ce572e
1/* 2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25package com.sun.corba.se.spi.monitoring; 26 27import com.sun.corba.se.impl.monitoring.MonitoredObjectFactoryImpl; 28import com.sun.corba.se.impl.monitoring.MonitoredAttributeInfoFactoryImpl; 29import com.sun.corba.se.impl.monitoring.MonitoringManagerFactoryImpl; 30 31/** 32 * @author Hemanth Puttaswamy 33 * 34 * This is used for getting the default factories for 35 * MonitoredObject, MonitoredAttributeInfo and MonitoringManager. We do not 36 * expect users to use the MonitoredAttributeInfo factory most of the time 37 * because the Info is automatically built by StringMonitoredAttributeBase 38 * and LongMonitoredAttributeBase. 39 */ 40public class MonitoringFactories { 41 /////////////////////////////////////// 42 // attributes 43 private static final MonitoredObjectFactoryImpl monitoredObjectFactory = 44 new MonitoredObjectFactoryImpl( ); 45 private static final MonitoredAttributeInfoFactoryImpl 46 monitoredAttributeInfoFactory = 47 new MonitoredAttributeInfoFactoryImpl( ); 48 private static final MonitoringManagerFactoryImpl monitoringManagerFactory = 49 new MonitoringManagerFactoryImpl( ); 50 51 52 /////////////////////////////////////// 53 // operations 54 55/** 56 * Gets the MonitoredObjectFactory 57 * 58 * @return a MonitoredObjectFactory 59 */ 60 public static MonitoredObjectFactory getMonitoredObjectFactory( ) { 61 return monitoredObjectFactory; 62 } 63 64/** 65 * Gets the MonitoredAttributeInfoFactory. The user is not expected to use this 66 * Factory, since the MonitoredAttributeInfo is internally created by 67 * StringMonitoredAttributeBase, LongMonitoredAttributeBase and 68 * StatisticMonitoredAttribute. If User wants to create a MonitoredAttribute 69 * of some other special type like a DoubleMonitoredAttribute, they can 70 * build a DoubleMonitoredAttributeBase like LongMonitoredAttributeBase 71 * and build a MonitoredAttributeInfo required by MonitoredAttributeBase 72 * internally by using this Factory. 73 * 74 * @return a MonitoredAttributeInfoFactory 75 */ 76 public static MonitoredAttributeInfoFactory 77 getMonitoredAttributeInfoFactory( ) 78 { 79 return monitoredAttributeInfoFactory; 80 } 81 82/** 83 * Gets the MonitoredManagerFactory. The user is not expected to use this 84 * Factory, since the ORB will be automatically initialized with the 85 * MonitoringManager. 86 * 87 * User can get hold of MonitoringManager associated with ORB by calling 88 * orb.getMonitoringManager( ) 89 * 90 * @return a MonitoredManagerFactory 91 */ 92 public static MonitoringManagerFactory getMonitoringManagerFactory( ) { 93 return monitoringManagerFactory; 94 } 95} 96