/**
* Sequoia: Database clustering technology.
* Copyright (C) 2002-2004 French National Institute For Research In Computer
* Science And Control (INRIA).
* Copyright (C) 2005 AmicoSoft, Inc. dba Emic Networks
* Contact: sequoia@continuent.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Initial developer(s): Nicolas Modrzyk.
* Contributor(s):
*/
package org.continuent.sequoia.common.jmx.monitoring.virtualdatabase;
import org.continuent.sequoia.common.i18n.Translate;
import org.continuent.sequoia.controller.virtualdatabase.VirtualDatabase;
/**
* Count pending connections for a <code>VirtualDatabase</code>
*
* @author <a href="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk</a>
*/
public class PendingDatabaseConnectionCollector
extends AbstractVirtualDatabaseDataCollector
{
private static final long serialVersionUID = -8131458723086328821L;
/**
* create collector
*
* @param virtualDatabaseName to get info from
*/
public PendingDatabaseConnectionCollector(String virtualDatabaseName)
{
super(virtualDatabaseName);
}
/**
* @see org.continuent.sequoia.common.jmx.monitoring.AbstractDataCollector#collectValue()
*/
public long getValue(Object database)
{
return ((VirtualDatabase) database).getPendingConnections().size();
}
/**
* @see org.continuent.sequoia.common.jmx.monitoring.AbstractDataCollector#getDescription()
*/
public String getDescription()
{
return Translate.get("monitoring.virtualdatabase.pending.connections"); //$NON-NLS-1$
}
}
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