/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2008-2009 Sun Microsystems, Inc.
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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.opends.guitools.controlpanel.util.Utilities;
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import org.opends.server.loggers.debug.DebugLogger;
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import org.opends.server.loggers.debug.DebugTracer;
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import org.opends.server.types.DebugLogLevel;
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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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/**
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* The debug log tracer for this class.
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*/
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private static final DebugTracer TRACER = DebugLogger.getTracer();
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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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if (DebugLogger.debugEnabled()) {
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TRACER.debugCaught(DebugLogLevel.ERROR, ex);
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}
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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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if (DebugLogger.debugEnabled()) {
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TRACER.debugCaught(DebugLogLevel.ERROR, ex);
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}
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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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if (DebugLogger.debugEnabled()) {
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TRACER.debugCaught(DebugLogLevel.ERROR, ex);
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}
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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) {
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result = result + new Long((String) 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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if (DebugLogger.debugEnabled()) {
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TRACER.debugCaught(DebugLogLevel.ERROR, ex);
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}
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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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if (DebugLogger.debugEnabled()) {
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TRACER.debugCaught(DebugLogLevel.ERROR, ex);
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}
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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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