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.GarbageCollectorMXBean; 40 41 import sun.management.snmp.jvmmib.JvmMemGCEntryMBean; 42 import sun.management.snmp.util.MibLogger; 43 44 /** 45 * The class is used for implementing the "JvmMemGCEntry" group. 46 */ 47 public class JvmMemGCEntryImpl implements JvmMemGCEntryMBean { 48 49 /** 50 * Variable for storing the value of "JvmMemManagerIndex". 51 * 52 * "An index opaquely computed by the agent and which uniquely 53 * identifies a Memory Manager." 54 * 55 */ 56 protected final int JvmMemManagerIndex; 57 58 protected final GarbageCollectorMXBean gcm; 59 60 /** 61 * Constructor for the "JvmMemGCEntry" group. 62 */ 63 public JvmMemGCEntryImpl(GarbageCollectorMXBean gcm, int index) { 64 this.gcm=gcm; 65 this.JvmMemManagerIndex = index; 66 } 67 68 /** 69 * Getter for the "JvmMemGCTimeMs" variable. 70 */ 71 // Don't bother to uses the request contextual cache for this. 72 public Long getJvmMemGCTimeMs() throws SnmpStatusException { 73 return gcm.getCollectionTime(); 74 } 75 76 /** 77 * Getter for the "JvmMemGCCount" variable. 78 */ 79 // Don't bother to uses the request contextual cache for this. 80 public Long getJvmMemGCCount() throws SnmpStatusException { 81 return gcm.getCollectionCount(); 82 } 83 84 /** 85 * Getter for the "JvmMemManagerIndex" variable. 86 */ 87 public Integer getJvmMemManagerIndex() throws SnmpStatusException { 88 return JvmMemManagerIndex; 89 } 90 91 }