/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008-2009 Sun Microsystems, Inc.
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* Portions Copyright 2014 ForgeRock AS.
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* Portions Copyright 2024 3A Systems, LLC.
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*/
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package org.opends.server.snmp;
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import com.sun.management.snmp.agent.SnmpMib;
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import java.util.Iterator;
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import java.util.Set;
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import javax.management.MBeanServer;
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import javax.management.ObjectName;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.opends.guitools.controlpanel.util.Utilities;
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/**
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* The class is used for implementing the "DsTableEntry" group implementation.
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* The group is defined with the following oid: 1.3.6.1.2.1.66.1.1.
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*/
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public class DsTableEntryImpl extends DsTableEntry implements DsEntry {
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/**
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* The serial version identifier required to satisfy the compiler because
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* this class implements the <CODE>java.io.Serializable</CODE> interface.
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* This value was generated using the <CODE>serialver</CODE> command-line
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* utility included with the Java SDK.
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*/
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private static final long serialVersionUID = -3346380035687141480L;
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/**
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* Directory Server MBeanServer.
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*/
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private MBeanServer server;
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/**
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* Mapping Class.
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*/
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private SNMPMonitor monitor;
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/**
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* ObjectName of the entry.
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*/
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private ObjectName entryName;
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/**
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* Index of the Directory Server Instance (applIndex).
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*/
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private Integer applIndex;
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/**
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* Creates a DsTableEntry.
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* @param mib the SNMP Mib where the entry will be created
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* @param server where the mapping objects will be found
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* @param index of the entry in the DsTable
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*/
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public DsTableEntryImpl(SnmpMib mib,
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MBeanServer server,
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int index) {
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super(mib);
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this.server = server;
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this.monitor = SNMPMonitor.getMonitor(server);
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this.applIndex = new Integer(index);
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}
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/**
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* Getter for the "DsServerType" variable.
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* @return a Byte[] representing the Ds Server Type
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*/
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public Byte[] getDsServerType() {
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try {
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String value1 = (String) this.monitor.getAttribute(
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SNMPConnectionHandlerDefinitions.MONITOR_VERSION_OBJECTNAME,
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"fullVersion");
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String value2 = (String) this.monitor.getAttribute(
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SNMPConnectionHandlerDefinitions.MONITOR_VERSION_OBJECTNAME,
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"buildID");
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return SNMPMonitor.string2ByteArray(value1 + " - " + value2);
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} catch (Exception ex) {
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logger.traceException(ex);
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return null;
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}
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}
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/**
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* {@inheritDoc}
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* @return DsCacheHits as Long
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*/
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@Override
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public Long getDsCacheHits() {
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try {
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Long value = Long.parseLong((String) this.monitor.getAttribute(
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SNMPConnectionHandlerDefinitions.MONITOR_ENTRY_CACHES_OBJECTNANE,
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"entryCacheHits"));
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return SNMPMonitor.counter32Value(value);
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} catch (Exception ex) {
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logger.traceException(ex);
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}
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return 0L;
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}
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/**
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* {@inheritDoc}
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* @return DsCacheEntries as Long
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*/
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@Override
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public Long getDsCacheEntries() {
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try {
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Long value = Long.parseLong((String) this.monitor.getAttribute(
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SNMPConnectionHandlerDefinitions.MONITOR_ENTRY_CACHES_OBJECTNANE,
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"currentEntryCacheCount"));
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return SNMPMonitor.gauge32Value(value);
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} catch (Exception ex) {
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logger.traceException(ex);
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}
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return 0L;
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}
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/**
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* {@inheritDoc}
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* @return DsMasterEntries as Long
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*/
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@Override
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public Long getDsMasterEntries() {
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Set monitorBackends = null;
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Long result = 0L;
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try {
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monitorBackends = this.server.queryNames(SNMPMonitor.pattern, null);
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for (Iterator iter = monitorBackends.iterator(); iter.hasNext();) {
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ObjectName name = (ObjectName) iter.next();
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Object value = this.monitor.getAttribute(name,
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"ds-backend-entry-count");
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if (value != null && value instanceof String) {
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result = result + new Long((String) value);
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}else if (value != null && value instanceof Long) {
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result = result + (Long)value;
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}
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}
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return SNMPMonitor.gauge32Value(result);
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} catch (Exception ex) {
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logger.traceException(ex);
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}
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return 0L;
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}
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/**
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* {@inheritDoc}
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* @return DsServerDescription as String
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*/
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@Override
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public String getDsServerDescription() {
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return Utilities.getServerRootDirectory().getAbsolutePath();
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}
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/**
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* Gets the object of the entry.
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* @return ObjectName of the entry
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*/
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public ObjectName getObjectName() {
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if (this.entryName == null) {
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try {
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this.entryName = new ObjectName(
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SNMPConnectionHandlerDefinitions.SNMP_DOMAIN +
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"type=DsTableEntry,name=" +
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SNMPConnectionHandlerDefinitions.MONITOR_SYSTEM_INFORMATION_OBJECTNAME);
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} catch (Exception ex) {
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logger.traceException(ex);
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}
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}
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return this.entryName;
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}
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}
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