/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.yardstick.cache;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.concurrent.Callable;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteTransactions;
import org.apache.ignite.yardstick.cache.model.SampleValue;
import org.yardstickframework.BenchmarkConfiguration;
import static org.apache.ignite.yardstick.IgniteBenchmarkUtils.doInTransaction;
/**
* Ignite benchmark that performs transactional put and get operations.
*/
public class IgnitePutGetTxBatchBenchmark extends IgniteCacheAbstractBenchmark<Integer, Object> {
/** */
private IgniteTransactions txs;
/** */
private Callable<Void> clo;
/** {@inheritDoc} */
@Override public void setUp(BenchmarkConfiguration cfg) throws Exception {
super.setUp(cfg);
txs = ignite().transactions();
clo = new Callable<Void>() {
@Override public Void call() throws Exception {
Set<Integer> keys = new TreeSet<>();
while (keys.size() < args.batch())
keys.add(nextRandom(args.range()));
Map<Integer, Object> vals = cache.getAll(keys);
Map<Integer, SampleValue> updates = new TreeMap<>();
for (Integer key : keys) {
Object val = vals.get(key);
if (val != null)
key = nextRandom(args.range());
updates.put(key, new SampleValue(key));
}
cache.putAll(updates);
return null;
}
};
}
/** {@inheritDoc} */
@Override public boolean test(Map<Object, Object> ctx) throws Exception {
doInTransaction(txs, args.txConcurrency(), args.txIsolation(), clo);
return true;
}
/** {@inheritDoc} */
@Override protected IgniteCache<Integer, Object> cache() {
return ignite().cache("tx");
}
}