/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Jan 10, 2008
*/
package com.bigdata.journal;
import com.bigdata.btree.proc.IIndexProcedure;
/**
* Class provides an adaptor allowing a {@link IIndexProcedure} to be executed
* on an {@link IConcurrencyManager}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
*/
public class IndexProcedureTask<T> extends AbstractTask<T> {
private final IIndexProcedure<T> proc;
public IndexProcedureTask(final ConcurrencyManager concurrencyManager,
final long startTime, final String name, final IIndexProcedure<T> proc) {
super(concurrencyManager, startTime, name);
if (proc == null)
throw new IllegalArgumentException();
this.proc = proc;
}
@Override
final public T doTask() throws Exception {
return proc.apply(getIndex(getOnlyResource()));
}
/**
* Returns the name of the {@link IIndexProcedure} that is being executed.
*/
@Override
final protected String getTaskName() {
return proc.getClass().getName();
}
}