/*
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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 Sun Microsystems, Inc.
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*/
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package org.opends.server.extensions;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.opends.server.admin.server.ConfigurationChangeListener;
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import org.opends.server.admin.std.server.AlertHandlerCfg;
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import org.opends.server.api.AlertGenerator;
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import org.opends.server.api.AlertHandler;
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import org.opends.server.config.ConfigException;
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import org.opends.server.types.ConfigChangeResult;
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import org.opends.server.types.InitializationException;
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import org.opends.server.types.ResultCode;
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import org.opends.messages.Message;
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/**
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* This class implements a Directory Server alert handler that only provides a
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* mechanism to determine the number of times it is invoked.
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*/
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public class DummyAlertHandler
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implements AlertHandler<AlertHandlerCfg>,
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ConfigurationChangeListener<AlertHandlerCfg>
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{
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// The current configuration for this alert handler.
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private AlertHandlerCfg currentConfig;
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// The number of times this alert handler has been invoked.
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private static AtomicInteger alertCount = new AtomicInteger(0);
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/**
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* Creates a new instance of this SMTP alert handler.
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*/
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public DummyAlertHandler()
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{
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super();
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// All initialization should be done in the initializeAlertHandler method.
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}
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/**
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* {@inheritDoc}
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*/
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public void initializeAlertHandler(AlertHandlerCfg configuration)
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throws ConfigException, InitializationException
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{
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configuration.addChangeListener(this);
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currentConfig = configuration;
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}
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/**
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* {@inheritDoc}
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*/
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public AlertHandlerCfg getAlertHandlerConfiguration()
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{
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return currentConfig;
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}
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/**
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* {@inheritDoc}
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*/
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public boolean isConfigurationAcceptable(AlertHandlerCfg configuration,
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List<Message> unacceptableReasons)
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{
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return true;
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}
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/**
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* {@inheritDoc}
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*/
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public void finalizeAlertHandler()
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{
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// No action is required.
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}
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/**
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* {@inheritDoc}
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*/
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public void sendAlertNotification(AlertGenerator generator, String alertType,
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Message alertMessage)
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{
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alertCount.incrementAndGet();
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}
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/**
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* Retrieves the number of times that this alert handler has been invoked.
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*
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* @return The number of times that this alert handler has been invoked.
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*/
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public static int getAlertCount()
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{
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return alertCount.get();
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}
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/**
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* {@inheritDoc}
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*/
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public boolean isConfigurationChangeAcceptable(AlertHandlerCfg configuration,
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List<Message> unacceptableReasons)
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{
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return true;
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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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AlertHandlerCfg configuration)
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{
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currentConfig = configuration;
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return new ConfigChangeResult(ResultCode.SUCCESS, false);
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}
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}
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