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* Copyright (C) 2008-2017 VoltDB Inc.
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* "Software"), to deal in the Software without restriction, including
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* 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,
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package org.voltdb_testprocs.fakeusecase.greetings;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.voltdb.SQLStmt;
import org.voltdb.VoltProcedure;
import org.voltdb.VoltTable;
/** A stored procedure which depends on a non-class resource in the jarfile. */
public class LoadGreetings extends VoltProcedure {
private static final String GREETINGS_FILE_NAME = "/greetinglist.txt";
private static final SQLStmt INSERT_GREETING_STMT = new SQLStmt("INSERT INTO greetings VALUES (?, ?, ?, 0);");
public VoltTable[] run() {
InputStream stream = this.getClass().getResourceAsStream(GREETINGS_FILE_NAME);
if (stream == null) {
throw new VoltAbortException("Could not find " + GREETINGS_FILE_NAME);
}
BufferedReader buffer = new BufferedReader(new InputStreamReader(stream));
try {
String line;
while ((line = buffer.readLine()) != null) {
String[] greeting = line.trim().split(",");
if (greeting.length != 3) {
throw new VoltAbortException("Could not parse greeting - must be 3 comma separated values. \"" + line + '\"');
}
voltQueueSQL(INSERT_GREETING_STMT, EXPECT_EMPTY, greeting[0], greeting[1], greeting[2]);
}
return voltExecuteSQL(true);
} catch (IOException e) {
throw new VoltAbortException(e);
} finally {
try {
buffer.close();
} catch (IOException disregard) {
disregard.printStackTrace(); // BSDBG this is just so I don't get spurious exceptions flying
}
}
}
}