/**
* Copyright 2009 Grid Dynamics Consulting Services, Inc.
*/
package com.griddynamics.gridkit.coherence.benchmark.event;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import com.tangosol.net.CacheFactory;
import com.tangosol.net.NamedCache;
public class EventSource {
private final static ExecutorService EXECUTORS = Executors.newCachedThreadPool();
public static void main(String[] args) {
try {
System.setProperty("tangosol.coherence.distributed.localstorage", "false");
System.setProperty("tangosol.coherence.cacheconfig", "event-benchmark-cache-config.xml");
final NamedCache out = CacheFactory.getCache("out-pool");
final NamedCache in = CacheFactory.getCache("in-pool");
out.clear();
in.clear();
long objectCount = 100000;
int threadCount = 20;
final Object value = new String[]{"ABC", "EFG", "123", "890", "QWERTY"};
ExecutorService service = Executors.newFixedThreadPool(threadCount);
Thread.sleep(500);
System.out.println("Start test");
long startTimestamp = System.nanoTime();
for(long i = 0; i != objectCount; ++i) {
final Object key = Long.valueOf(i);
service.execute(new Runnable() {
@Override
public void run() {
out.put(key, value);
}
});
}
while(true) {
if (in.size() == objectCount) {
break;
}
else {
Thread.sleep(1);
}
}
long finishTimestamp = System.nanoTime();
double time = (double) (finishTimestamp - startTimestamp) / TimeUnit.SECONDS.toNanos(1);
double throughput = objectCount / time;
System.out.println("Execution time " + time + " ms");
System.out.println("Object count " + objectCount);
System.out.println("Throughput " + throughput + " op/sec");
System.exit(0);
} catch (Exception e) {
e.printStackTrace();
}
};
}