/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* OTHER DEALINGS IN THE SOFTWARE.
*/
package log4jsocketimporter;
import org.voltdb.SQLStmt;
import org.voltdb.VoltProcedure;
import org.voltdb.VoltTable;
import org.voltdb.types.TimestampType;
/**
* Procedure to fetch events for analysis.
*/
public class FetchLogRowsProcedure extends VoltProcedure
{
private static final SQLStmt fetchLogRows = new SQLStmt("SELECT log_message FROM log_events " +
"WHERE log_timestamp >= ? " +
"AND logger_name = ?");
public VoltTable[] run(long fromTime, String name)
{
if (name==null || name.trim().length()==0) {
throw new VoltAbortException("opName must be specified");
}
voltQueueSQL(fetchLogRows, new TimestampType(fromTime*1000), name);
return voltExecuteSQL();
}
}