/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
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* CDDL HEADER END
*
*
* Copyright 2008 Sun Microsystems, Inc.
*/
package org.opends.server.extensions;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.opends.server.admin.server.ConfigurationChangeListener;
import org.opends.server.admin.std.server.AlertHandlerCfg;
import org.opends.server.api.AlertGenerator;
import org.opends.server.api.AlertHandler;
import org.opends.server.config.ConfigException;
import org.opends.server.types.ConfigChangeResult;
import org.opends.server.types.InitializationException;
import org.opends.server.types.ResultCode;
import org.opends.messages.Message;
/**
* This class implements a Directory Server alert handler that only provides a
* mechanism to determine the number of times it is invoked.
*/
public class DummyAlertHandler
implements AlertHandler<AlertHandlerCfg>,
ConfigurationChangeListener<AlertHandlerCfg>
{
// The current configuration for this alert handler.
private AlertHandlerCfg currentConfig;
// The number of times this alert handler has been invoked.
private static AtomicInteger alertCount = new AtomicInteger(0);
/**
* Creates a new instance of this SMTP alert handler.
*/
public DummyAlertHandler()
{
super();
// All initialization should be done in the initializeAlertHandler method.
}
/**
* {@inheritDoc}
*/
public void initializeAlertHandler(AlertHandlerCfg configuration)
throws ConfigException, InitializationException
{
configuration.addChangeListener(this);
currentConfig = configuration;
}
/**
* {@inheritDoc}
*/
public AlertHandlerCfg getAlertHandlerConfiguration()
{
return currentConfig;
}
/**
* {@inheritDoc}
*/
public boolean isConfigurationAcceptable(AlertHandlerCfg configuration,
List<Message> unacceptableReasons)
{
return true;
}
/**
* {@inheritDoc}
*/
public void finalizeAlertHandler()
{
// No action is required.
}
/**
* {@inheritDoc}
*/
public void sendAlertNotification(AlertGenerator generator, String alertType,
Message alertMessage)
{
alertCount.incrementAndGet();
}
/**
* Retrieves the number of times that this alert handler has been invoked.
*
* @return The number of times that this alert handler has been invoked.
*/
public static int getAlertCount()
{
return alertCount.get();
}
/**
* {@inheritDoc}
*/
public boolean isConfigurationChangeAcceptable(AlertHandlerCfg configuration,
List<Message> unacceptableReasons)
{
return true;
}
/**
* {@inheritDoc}
*/
public ConfigChangeResult applyConfigurationChange(
AlertHandlerCfg configuration)
{
currentConfig = configuration;
return new ConfigChangeResult(ResultCode.SUCCESS, false);
}
}