/* This file is part of VoltDB.
* Copyright (C) 2008-2010 VoltDB Inc.
*
* VoltDB 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, either version 3 of the License, or
* (at your option) any later version.
*
* VoltDB 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 VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltdb.sysprocs;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.voltdb.DependencySet;
import org.voltdb.ParameterSet;
import org.voltdb.ProcInfo;
import org.voltdb.SysProcSelector;
import org.voltdb.VoltDB;
import org.voltdb.VoltSystemProcedure;
import org.voltdb.VoltTable;
import edu.brown.hstore.PartitionExecutor.SystemProcedureExecutionContext;
@ProcInfo(singlePartition = false)
public class SnapshotStatus extends VoltSystemProcedure {
@Override
public void initImpl() {
// Nothing
}
@Override
public DependencySet executePlanFragment(Long txn_id, Map<Integer, List<VoltTable>> dependencies, int fragmentId, ParameterSet params, final SystemProcedureExecutionContext context) {
return null;
}
public VoltTable[] run() throws VoltAbortException {
ArrayList<Integer> catalogIds = new ArrayList<Integer>();
catalogIds.add(0);
return new VoltTable[] { VoltDB.instance().getStatsAgent().getStats(SysProcSelector.SNAPSHOTSTATUS, catalogIds, false, System.currentTimeMillis()) };
}
}