de.micromata.genome.stats.NullStatsDAOImpl Maven / Gradle / Ivy
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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// 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.
//
package de.micromata.genome.stats;
import java.util.Collection;
import java.util.Collections;
import javax.servlet.http.HttpServletRequest;
import de.micromata.genome.logging.LogCategory;
import de.micromata.genome.logging.LogEntry;
import de.micromata.genome.logging.LogWriteEntry;
import de.micromata.genome.util.runtime.CallableX;
/**
* Implementation which simply does nothing.
*
* @author [email protected]
*/
public class NullStatsDAOImpl implements StatsDAO
{
@Override
public void addLogging(LogEntry lwe)
{
}
@Override
public void addPerformance(LogCategory category, String pointName, long millis, long wait)
{
}
@Override
public void addRequest(HttpServletRequest req, long millis)
{
}
@Override
@SuppressWarnings("unchecked")
public Collection getCurrentOperations()
{
return Collections.EMPTY_LIST;
}
@Override
public T runLongRunningOp(LogCategory category, String pointName, Object displayObject,
CallableX callback) throws EX
{
return callback.call();
}
@Override
public void addLogging(LogWriteEntry lwe)
{
}
}