1 /* 2 * Copyright (c) 2003, 2004, 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 */ 25 package sun.management.snmp.jvminstr; 26 27 // java imports 28 // 29 import java.io.Serializable; 30 31 // jmx imports 32 // 33 import com.sun.jmx.snmp.SnmpStatusException; 34 35 // jdmk imports 36 // 37 import com.sun.jmx.snmp.agent.SnmpMib; 38 39 import java.lang.management.MemoryManagerMXBean; 40 41 import sun.management.snmp.jvmmib.JvmMemManagerEntryMBean; 42 import sun.management.snmp.jvmmib.EnumJvmMemManagerState; 43 44 45 /** 46 * The class is used for implementing the "JvmMemManagerEntry" group. 47 * The group is defined with the following 48 */ 49 public class JvmMemManagerEntryImpl implements JvmMemManagerEntryMBean { 50 51 /** 52 * Variable for storing the value of "JvmMemManagerIndex". 53 * 54 * "An index opaquely computed by the agent and which uniquely 55 * identifies a Memory Manager." 56 * 57 */ 58 protected final int JvmMemManagerIndex; 59 60 protected MemoryManagerMXBean manager; 61 62 /** 63 * Constructor for the "JvmMemManagerEntry" group. 64 */ 65 public JvmMemManagerEntryImpl(MemoryManagerMXBean m, int myindex) { 66 manager = m; 67 JvmMemManagerIndex = myindex; 68 } 69 70 /** 71 * Getter for the "JvmMemManagerName" variable. 72 */ 73 public String getJvmMemManagerName() throws SnmpStatusException { 74 return JVM_MANAGEMENT_MIB_IMPL. 75 validJavaObjectNameTC(manager.getName()); 76 } 77 78 /** 79 * Getter for the "JvmMemManagerIndex" variable. 80 */ 81 public Integer getJvmMemManagerIndex() throws SnmpStatusException { 82 return JvmMemManagerIndex; 83 } 84 85 /** 86 * Getter for the "JvmMemManagerState" variable. 87 */ 88 public EnumJvmMemManagerState getJvmMemManagerState() 89 throws SnmpStatusException { 90 if (manager.isValid()) 91 return JvmMemManagerStateValid; 92 else 93 return JvmMemManagerStateInvalid; 94 } 95 96 private final static EnumJvmMemManagerState JvmMemManagerStateValid = 97 new EnumJvmMemManagerState("valid"); 98 private final static EnumJvmMemManagerState JvmMemManagerStateInvalid = 99 new EnumJvmMemManagerState("invalid"); 100 101 }