/*
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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 2006-2008 Sun Microsystems, Inc.
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*/
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package org.opends.server.extensions;
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import org.opends.messages.Message;
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import static org.opends.server.loggers.ErrorLogger.logError;
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import static org.opends.messages.ExtensionMessages.*;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import org.opends.server.admin.server.ConfigurationChangeListener;
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import org.opends.server.admin.std.meta.
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ErrorLogAccountStatusNotificationHandlerCfgDefn;
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import org.opends.server.admin.std.server.AccountStatusNotificationHandlerCfg;
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import org.opends.server.admin.std.server.
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ErrorLogAccountStatusNotificationHandlerCfg;
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import org.opends.server.api.AccountStatusNotificationHandler;
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import org.opends.server.config.ConfigException;
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import org.opends.server.types.AccountStatusNotification;
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import org.opends.server.types.AccountStatusNotificationType;
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import org.opends.server.types.ConfigChangeResult;
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import org.opends.server.types.DN;
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import org.opends.server.types.InitializationException;
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import org.opends.server.types.ResultCode;
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/**
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* This class defines an account status notification handler that will write
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* information about status notifications using the Directory Server's error
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* logging facility.
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*/
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public class ErrorLogAccountStatusNotificationHandler
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extends
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AccountStatusNotificationHandler
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<ErrorLogAccountStatusNotificationHandlerCfg>
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implements
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ConfigurationChangeListener
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<ErrorLogAccountStatusNotificationHandlerCfg>
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{
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/**
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* The set of names for the account status notification types that may be
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* logged by this notification handler.
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*/
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private static final HashSet<String> NOTIFICATION_TYPE_NAMES =
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new HashSet<String>();
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static
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{
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for (AccountStatusNotificationType t :
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AccountStatusNotificationType.values())
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{
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NOTIFICATION_TYPE_NAMES.add(t.getName());
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}
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}
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// The DN of the configuration entry for this notification handler.
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private DN configEntryDN;
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// The set of notification types that should generate log messages.
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private HashSet<AccountStatusNotificationType> notificationTypes;
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/**
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* {@inheritDoc}
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*/
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public void initializeStatusNotificationHandler(
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ErrorLogAccountStatusNotificationHandlerCfg configuration
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)
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throws ConfigException, InitializationException
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{
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configuration.addErrorLogChangeListener (this);
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configEntryDN = configuration.dn();
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// Read configuration and apply changes.
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boolean applyChanges = true;
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processNotificationHandlerConfig (configuration, applyChanges);
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}
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/**
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* {@inheritDoc}
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*/
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public void handleStatusNotification(
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AccountStatusNotification notification)
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{
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logError(NOTE_ERRORLOG_ACCTNOTHANDLER_NOTIFICATION.get(
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notification.getNotificationType().getName(),
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String.valueOf(notification.getUserDN()),
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notification.getMessage().getDescriptor().getId(),
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notification.getMessage()));
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}
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/**
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* {@inheritDoc}
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*/
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@Override()
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public boolean isConfigurationAcceptable(
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AccountStatusNotificationHandlerCfg configuration,
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List<Message> unacceptableReasons)
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{
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ErrorLogAccountStatusNotificationHandlerCfg config =
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(ErrorLogAccountStatusNotificationHandlerCfg) configuration;
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return isConfigurationChangeAcceptable(config, unacceptableReasons);
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}
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/**
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* {@inheritDoc}
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*/
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public boolean isConfigurationChangeAcceptable(
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ErrorLogAccountStatusNotificationHandlerCfg configuration,
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List<Message> unacceptableReasons
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)
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{
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// Make sure that we can process the defined notification handler.
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// If so, then we'll accept the new configuration.
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boolean applyChanges = false;
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boolean isAcceptable = processNotificationHandlerConfig (
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configuration, applyChanges
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);
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return isAcceptable;
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}
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/**
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* Makes a best-effort attempt to apply the configuration contained in the
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* provided entry. Information about the result of this processing should be
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* added to the provided message list. Information should always be added to
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* this list if a configuration change could not be applied. If detailed
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* results are requested, then information about the changes applied
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* successfully (and optionally about parameters that were not changed) should
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* also be included.
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*
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* @param configuration The entry containing the new configuration to
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* apply for this component.
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* @param detailedResults Indicates whether detailed information about the
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* processing should be added to the list.
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*
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* @return Information about the result of the configuration update.
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*/
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public ConfigChangeResult applyConfigurationChange (
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ErrorLogAccountStatusNotificationHandlerCfg configuration,
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boolean detailedResults
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)
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{
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ConfigChangeResult changeResult = applyConfigurationChange (configuration);
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return changeResult;
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}
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/**
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* {@inheritDoc}
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*/
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public ConfigChangeResult applyConfigurationChange (
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ErrorLogAccountStatusNotificationHandlerCfg configuration
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)
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{
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ResultCode resultCode = ResultCode.SUCCESS;
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boolean adminActionRequired = false;
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ArrayList<Message> messages = new ArrayList<Message>();
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ConfigChangeResult changeResult = new ConfigChangeResult(
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resultCode, adminActionRequired, messages
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);
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// Initialize the set of notification types that should generate log
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// messages.
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boolean applyChanges = false;
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processNotificationHandlerConfig (
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configuration, applyChanges
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);
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return changeResult;
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}
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/**
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* Parses the provided configuration and configure the notification handler.
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*
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* @param configuration The new configuration containing the changes.
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* @param applyChanges If true then take into account the new configuration.
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*
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* @return The mapping between strings of character set values and the
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* minimum number of characters required from those sets.
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*/
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public boolean processNotificationHandlerConfig(
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ErrorLogAccountStatusNotificationHandlerCfg configuration,
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boolean applyChanges
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)
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{
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// false if the configuration is not acceptable
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boolean isAcceptable = true;
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// The set of notification types that should generate log messages.
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HashSet<AccountStatusNotificationType> newNotificationTypes =
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new HashSet<AccountStatusNotificationType>();
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// Initialize the set of notification types that should generate log
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// messages.
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for (ErrorLogAccountStatusNotificationHandlerCfgDefn.
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AccountStatusNotificationType configNotificationType:
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configuration.getAccountStatusNotificationType())
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{
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newNotificationTypes.add (getNotificationType (configNotificationType));
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}
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if (applyChanges && isAcceptable)
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{
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notificationTypes = newNotificationTypes;
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}
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return isAcceptable;
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}
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/**
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* Gets the OpenDS notification type object that corresponds to the
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* configuration counterpart.
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*
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* @param configNotificationType The configuration notification type for
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* which to retrieve the OpenDS notification
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* type.
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*/
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private AccountStatusNotificationType getNotificationType(
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ErrorLogAccountStatusNotificationHandlerCfgDefn.
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AccountStatusNotificationType configNotificationType
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)
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{
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AccountStatusNotificationType nt = null;
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switch (configNotificationType)
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{
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case ACCOUNT_TEMPORARILY_LOCKED:
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nt = AccountStatusNotificationType.ACCOUNT_TEMPORARILY_LOCKED;
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break;
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case ACCOUNT_PERMANENTLY_LOCKED:
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nt = AccountStatusNotificationType.ACCOUNT_PERMANENTLY_LOCKED;
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break;
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case ACCOUNT_UNLOCKED:
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nt = AccountStatusNotificationType.ACCOUNT_UNLOCKED;
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break;
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case ACCOUNT_IDLE_LOCKED:
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nt = AccountStatusNotificationType.ACCOUNT_IDLE_LOCKED;
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break;
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case ACCOUNT_RESET_LOCKED:
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nt = AccountStatusNotificationType.ACCOUNT_RESET_LOCKED;
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break;
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case ACCOUNT_DISABLED:
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nt = AccountStatusNotificationType.ACCOUNT_DISABLED;
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break;
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case ACCOUNT_ENABLED:
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nt = AccountStatusNotificationType.ACCOUNT_ENABLED;
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break;
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case ACCOUNT_EXPIRED:
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nt = AccountStatusNotificationType.ACCOUNT_EXPIRED;
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break;
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case PASSWORD_EXPIRED:
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nt = AccountStatusNotificationType.PASSWORD_EXPIRED;
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break;
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case PASSWORD_EXPIRING:
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nt = AccountStatusNotificationType.PASSWORD_EXPIRING;
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break;
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case PASSWORD_RESET:
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nt = AccountStatusNotificationType.PASSWORD_RESET;
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break;
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case PASSWORD_CHANGED:
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nt = AccountStatusNotificationType.PASSWORD_CHANGED;
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break;
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}
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return nt;
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}
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}
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