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HCOLL-230 - its not possible unfortunaly to read and write a socketConnection between threads, all the access to the socket connections has to be on a single

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This commit is contained in:
Rob Austin
2014-12-05 20:04:29 +00:00
parent dae1f3d7d3
commit a10f395db7
4 changed files with 393 additions and 186 deletions
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src/test/java/net/openhft/chronicle/map/StatelessClientTest.java
+26 -21
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@@ -18,7 +18,6 @@
package net.openhft.chronicle.map;
import junit.framework.Assert;
import net.openhft.chronicle.hash.replication.TcpTransportAndNetworkConfig;
import org.junit.After;
import org.junit.Before;
@@ -29,7 +28,7 @@ import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
@@ -571,14 +570,14 @@ public class StatelessClientTest {
@Test
public void testThreadSafeness() throws IOException, InterruptedException {
Thread.sleep(5000);
int nThreads = 1;
final ExecutorService executorService = Executors.newFixedThreadPool(nThreads);
final ExecutorService executorService = Executors.newFixedThreadPool(3);
int count = 1000000;
int count = 100000;
final CountDownLatch latch = new CountDownLatch(count * 2);
final AtomicInteger got = new AtomicInteger();
long startTime = System.currentTimeMillis();
// server
try (ChronicleMap<Integer, Integer> server = ChronicleMapBuilder.of(Integer.class, Integer.class)
.putReturnsNull(true)
@@ -587,7 +586,6 @@ public class StatelessClientTest {
// stateless client
try (ChronicleMap<Integer, Integer> client = ChronicleMapBuilder.of(Integer.class,
Integer.class)
.putReturnsNull(true)
.statelessClient(new InetSocketAddress("localhost", 8059)).create()) {
for (int i = 0; i < count; i++) {
@@ -598,7 +596,6 @@ public class StatelessClientTest {
@Override
public void run() {
try {
System.out.println("put " + j + ", Thread" + Thread.currentThread().getName());
client.put(j, j);
latch.countDown();
} catch (Error | Exception e) {
@@ -611,19 +608,25 @@ public class StatelessClientTest {
for (int i = 0; i < count; i++) {
final int j = i;
final AtomicBoolean issue = new AtomicBoolean();
executorService.submit(new Runnable() {
@Override
public void run() {
try {
System.out.println("get " + j + ", Thread" + Thread.currentThread().getName());
while (client.get(j) == null) {
System.out.println("waiting");
Integer result = client.get(j);
if (result == null) {
executorService.submit(this);
return;
}
if (j != client.get(j))
issue.set(true);
if (result.equals(j)) {
got.incrementAndGet();
} else {
System.out.println("expected j=" + j + " but got back=" + result);
}
latch.countDown();
} catch (Error | Exception e) {
@@ -634,14 +637,16 @@ public class StatelessClientTest {
});
if (issue.get())
Assert.fail();
}
latch.await();
System.out.println("..............................CLosing");
latch.await();
System.out.println("" + count + " messages took " +
TimeUnit.MILLISECONDS.toSeconds(System
.currentTimeMillis() - startTime) + " seconds, using " + nThreads + "" +
" threads");
assertEquals(count, got.get());
}
} finally {
executorService.shutdownNow();