/* * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.org.glassfish.external.amx; /** Constants reflecting the AMX specification. See https://glassfish.dev.java.net/nonav/v3/admin/planning/V3Changes/V3_AMX_SPI.html */ public final class AMX { private AMX() { // do not instantiate } /** Attribute yielding the ObjectName of the parent MBean */ public static final String ATTR_PARENT = "Parent"; /** Attribute yielding the children as an ObjectName[] */ public static final String ATTR_CHILDREN = "Children"; /** Attribute yielding the name of the MBean, possibly differing from the name as found in the ObjectName via the property {@link #NAME_KEY} */ public static final String ATTR_NAME = "Name"; /** ObjectName property for the type */ public static final String TYPE_KEY = "type"; /** ObjectName property for the name */ public static final String NAME_KEY = "name"; /** Implied name for singletons when the name property is not present */ public static final String NO_NAME = ""; /** The ObjectName property key denoting the path of the parent MBean. Serves to disambiguitate the ObjectName from others that might have the same type and/or name elsewhere in the hierarchy. */ public static final String PARENT_PATH_KEY = "pp"; /** Prefix for AMX descriptor fields */ public static final String DESC_PREFIX = "amx."; /** Prefix for AMX notification types */ public static final String NOTIFICATION_PREFIX = DESC_PREFIX; /** Descriptor value defined by JMX standard: whether the MBeanInfo is *invariant* (immutable is a misnomer). */ public static final String DESC_STD_IMMUTABLE_INFO = "immutableInfo"; /** Descriptor value defined by JMX standard, the classname of the interface for the MBean. Mainly advisory, since client code might not have access to the class. */ public static final String DESC_STD_INTERFACE_NAME = "interfaceName"; /** Descriptor value: The generic AMX interface to be used if the class found in {@link #DESC_STD_INTERFACE_NAME} cannot be loaded. The class specified here must reside in the amx-core module eg com.sun.org.glassfish.admin.amx.core eg AMXProxy or AMXConfigProxy. */ public static final String DESC_GENERIC_INTERFACE_NAME = DESC_PREFIX + "genericInterfaceName"; /** Descriptor value: whether the MBean is a singleton, in spite of having a name property in its ObjectName. This is mainly for compatibility; named singletons are strongly discouraged. */ public static final String DESC_IS_SINGLETON = DESC_PREFIX + "isSingleton"; /** Descriptor value: whether the MBean is a global singleton eg whether in the AMX domain it can be looked up by its type and is the only MBean of that type. */ public static final String DESC_IS_GLOBAL_SINGLETON = DESC_PREFIX + "isGlobalSingleton"; /** Descriptor value: Arbitrary string denoting the general classification of MBean. Predefined values include "configuration", "monitoring", "jsr77", "utility", "other". */ public static final String DESC_GROUP = DESC_PREFIX + "group"; /** Descriptor value: whether new children may be added by code other than the implementation responsible for the MBean; this allows extension points within the hierarchy. Adding a new child means registering an MBean with an ObjectName that implies parentage via the ancestry type=name pairs. */ public static final String DESC_SUPPORTS_ADOPTION = DESC_PREFIX + "supportsAdoption"; /** Descriptor value: denotes the possible types of MBeans that children might be. If present, SHOULD include all possible and pre-known types. An empty array indicates that child MBeans might exist, but their types cannot be predicted. */ public static final String DESC_SUB_TYPES = DESC_PREFIX + "subTypes"; /** Group value indicating that the AMX is a configuration MBean. */ public static final String GROUP_CONFIGURATION = "configuration"; /** Group value indicating that the AMX represents a monitoring MBean. */ public static final String GROUP_MONITORING = "monitoring"; /** Group value indicating that the AMX is a utility MBean. */ public static final String GROUP_UTILITY = "utility"; /** Group value indicating that the AMX is a JSR 77 MBean (J2EE Management) . */ public static final String GROUP_JSR77 = "jsr77"; /** Group value indicating that the AMX is not one of the other types. */ public static final String GROUP_OTHER = "other"; }