/*
* 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.loadtests.direct.newnodes;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.ignite.Ignite;
import org.apache.ignite.compute.ComputeTaskFuture;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.util.typedef.G;
import org.apache.ignite.loadtest.GridLoadTestStatistics;
import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
import org.apache.ignite.spi.discovery.DiscoverySpi;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.testframework.config.GridTestProperties;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.apache.ignite.testframework.junits.common.GridCommonTest;
/**
* Base class for single split on new nodes tests.
*/
@GridCommonTest(group = "Load Test")
public abstract class GridSingleSplitsNewNodesAbstractLoadTest extends GridCommonAbstractTest {
/**
* @param cfg Current configuration.
* @return Configured discovery spi.
*/
protected abstract DiscoverySpi getDiscoverySpi(IgniteConfiguration cfg);
/** {@inheritDoc} */
@SuppressWarnings("ConstantConditions")
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
cfg.setCommunicationSpi(new TcpCommunicationSpi());
cfg.setDiscoverySpi(getDiscoverySpi(cfg));
cfg.setMetricsHistorySize(1000);
cfg.setPublicThreadPoolSize(100);
return cfg;
}
/** {@inheritDoc} */
@Override protected long getTestTimeout() {
return (getTestDurationInMinutes() + 1) * 60 * 1000;
}
/**
* @return Time for load test in minutes.
*/
private int getTestDurationInMinutes() {
return Integer.valueOf(GridTestProperties.getProperty("load.test.duration"));
}
/**
* @return Number of threads for the test.
*/
private int getThreadCount() {
return Integer.valueOf(GridTestProperties.getProperty("load.test.threadnum"));
}
/**
* @return Number of nodes to start/stop.
*/
protected int getNodeCount() {
return Integer.valueOf(GridTestProperties.getProperty("load.test.nodenum"));
}
/**
* Load test grid.
*
* @throws Exception If task execution failed.
*/
public void testLoad() throws Exception {
final Ignite ignite = startGrid(getTestIgniteInstanceName());
try {
final long end = getTestDurationInMinutes() * 60 * 1000 + System.currentTimeMillis();
// Warm up.
ignite.compute().execute(GridSingleSplitNewNodesTestTask.class.getName(), 3);
info("Load test will be executed for '" + getTestDurationInMinutes() + "' mins.");
info("Thread count: " + getThreadCount());
final GridLoadTestStatistics stats = new GridLoadTestStatistics();
final AtomicInteger gridIdx = new AtomicInteger(0);
for (int i = 0; i < getNodeCount(); i++) {
new Thread(new Runnable() {
/** {@inheritDoc} */
@SuppressWarnings("BusyWait")
@Override public void run() {
try {
while (end - System.currentTimeMillis() > 0
&& !Thread.currentThread().isInterrupted()) {
int idx = gridIdx.incrementAndGet();
startGrid(idx);
Thread.sleep(grid(idx).configuration().getMetricsUpdateFrequency() * 3);
stopGrid(idx);
Thread.sleep(grid(idx).configuration().getMetricsUpdateFrequency() * 3);
}
}
catch (Throwable e) {
error("Failed to start new node.", e);
fail();
}
}
}, "grid-notaop-nodes-load-test").start();
}
GridTestUtils.runMultiThreaded(new Runnable() {
/** {@inheritDoc} */
@Override public void run() {
while (end - System.currentTimeMillis() > 0
&& !Thread.currentThread().isInterrupted()) {
long start = System.currentTimeMillis();
try {
int levels = 3;
ComputeTaskFuture<Integer> fut = ignite.compute().executeAsync(
new GridSingleSplitNewNodesTestTask(), levels);
int res = fut.get();
if (res != levels)
fail("Received wrong result [expected=" + levels + ", actual=" + res + ']');
long taskCnt =
stats.onTaskCompleted(fut, levels, System.currentTimeMillis() - start);
if (taskCnt % 500 == 0)
info(stats.toString());
}
catch (Throwable e) {
error("Failed to execute grid task.", e);
fail();
}
}
}
}, getThreadCount(), "grid-notaop-load-test");
info("Final test statistics: " + stats);
}
finally {
G.stop(getTestIgniteInstanceName(), false);
}
}
}