// GPars - Groovy Parallel Systems
//
// Copyright © 2008-10 The original author or authors
//
// Licensed 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.codehaus.gpars.javademo.benchmark;
import groovyx.gpars.group.DefaultPGroup;
import groovyx.gpars.group.PGroup;
import groovyx.gpars.scheduler.DefaultPool;
import org.junit.Test;
/**
* @author Jiri Mares, Vaclav Pech
*/
@SuppressWarnings({"MagicNumber"})
public class PipelineStatelessActorTest {
@Test
public void testActor() throws InterruptedException {
final StatefulDynamicDispatchActor writer = new DownloadStatefulDynamicDispatchActor();
final StatefulDynamicDispatchActor indexer = new IndexStatefulDynamicDispatchActor();
final StatefulDynamicDispatchActor downloader = new WriteStatefulDynamicDispatchActor();
downloader.follower = indexer;
indexer.follower = writer;
final PGroup group = new DefaultPGroup(new DefaultPool(false, 4));
writer.setParallelGroup(group);
indexer.setParallelGroup(group);
downloader.setParallelGroup(group);
downloader.follower = indexer;
indexer.follower = writer;
writer.silentStart();
indexer.silentStart();
downloader.silentStart();
final long t1 = System.currentTimeMillis();
long i = 0;
while (i < 1000000L) {
downloader.send("Requested " + i);
i++;
}
downloader.send(new StopMessage());
downloader.join();
indexer.join();
writer.join();
final long t2 = System.currentTimeMillis();
System.out.println(t2 - t1);
group.shutdown();
}
}
class StopMessage {
}