/* This file is part of VoltDB.
* Copyright (C) 2008-2010 VoltDB L.L.C.
*
* 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,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package org.voltdb.benchmark.overhead;
import java.io.IOException;
import org.voltdb.client.ClientResponse;
import org.voltdb.benchmark.BulkClient;
import org.voltdb.benchmark.overhead.OverheadClient.Transaction;
import org.voltdb.compiler.VoltProjectBuilder;
import org.voltdb.client.ProcedureCallback;
import edu.brown.api.BenchmarkComponent;
public class BulkOverheadClient extends BulkClient {
/**
* Retrieved via reflection by BenchmarkController
*/
public static final Class<? extends VoltProjectBuilder> m_projectBuilderClass = OverheadProjectBuilder.class;
/**
* Retrieved via reflection by BenchmarkController
*/
public static final Class<? extends BenchmarkComponent> m_loaderClass = null;
/**
* Retrieved via reflection by BenchmarkController
*/
public static final String m_jarFileName = "measureoverhead.jar";
private static Transaction transactionToInvoke = Transaction.MEASURE_OVERHEAD;
public static void main(String[] args) {
BulkClient.main(BulkOverheadClient.class, args);
}
public BulkOverheadClient(String args[]) {
super(args);
for (String arg : args) {
String[] parts = arg.split("=",2);
if (parts.length == 1) {
continue;
} else if (parts[1].startsWith("${")) {
continue;
} else if (parts[0].equals("transaction")) {
Transaction transaction = Transaction.parse(parts[1]);
if (transaction != null) {
System.err.println("Switching to using " + transaction + " as overhead transaction");
transactionToInvoke = transaction;
}
}
}
}
private class MeasureOverheadCallback implements ProcedureCallback {
@Override
public void clientCallback(ClientResponse clientResponse) {
m_counts[transactionToInvoke.ordinal()].incrementAndGet();
}
}
private class OverheadInputHandler extends BulkClient.VoltProtocolHandler {
private long invocations = (long)(Math.random() * 10000);
@Override
public void generateInvocation(Connection connection)
throws IOException {
if ((transactionToInvoke == Transaction.MEASURE_OVERHEAD) ||
(transactionToInvoke == Transaction.MEASURE_OVERHEAD_MULTIPARTITION)) {
invokeProcedure( connection,
new MeasureOverheadCallback(),
transactionToInvoke.callName,
new Object[] { new Long(invocations++) });
} else {
Object argObjects[] = new Object[42];
argObjects[0] = invocations++;
switch (transactionToInvoke.ordinal()) {
case 3:
for (int ii = 1; ii < argObjects.length; ii++) {
argObjects[ii] = new Long(ii);
}
break;
case 5:
for (int ii = 1; ii < argObjects.length; ii++) {
argObjects[ii] = new String("1234567");
}
break;
case 1:
for (int ii = 1; ii < argObjects.length; ii++) {
argObjects[ii] = new Byte((byte)1);
}
break;
default:
assert(false);
}
invokeProcedure( connection,
new MeasureOverheadCallback(),
transactionToInvoke.callName, argObjects);
}
}
}
@Override
protected VoltProtocolHandler getNewInputHandler() {
return new OverheadInputHandler();
}
@Override
protected String[] getTransactionDisplayNames() {
String names[] = new String[Transaction.values().length];
int ii = 0;
for (Transaction transaction : Transaction.values()) {
names[ii++] = transaction.displayName;
}
return names;
}
}