package org.infinispan.client.hotrod.retry;
import org.infinispan.Cache;
import org.infinispan.affinity.KeyAffinityService;
import org.infinispan.affinity.KeyAffinityServiceFactory;
import org.infinispan.affinity.KeyGenerator;
import org.infinispan.client.hotrod.RemoteCacheManager;
import org.infinispan.client.hotrod.VersionedValue;
import org.infinispan.client.hotrod.impl.transport.tcp.TcpTransport;
import org.infinispan.client.hotrod.impl.transport.tcp.TcpTransportFactory;
import org.infinispan.commons.marshall.Marshaller;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.marshall.core.JBossMarshaller;
import org.infinispan.remoting.transport.Address;
import org.infinispan.test.TestingUtil;
import org.testng.annotations.Test;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.hotRodCacheConfiguration;
import static org.testng.Assert.assertEquals;
/**
* @author Mircea.Markus@jboss.com
* @since 4.1
*/
@Test(testName = "client.hotrod.retry.DistributionRetryTest", groups = "functional")
public class DistributionRetryTest extends AbstractRetryTest {
@Override
protected ConfigurationBuilder getCacheConfig() {
ConfigurationBuilder builder = hotRodCacheConfiguration(
getDefaultClusteredCacheConfig(CacheMode.DIST_SYNC, false));
builder.clustering().hash().numOwners(1);
return builder;
}
public void testGet() throws Exception {
log.info("Starting actual test");
Object key = generateKeyAndShutdownServer();
//now make sure that next call won't fail
resetStats();
assertEquals(remoteCache.get(key), "v");
}
public void testPut() throws Exception {
Object key = generateKeyAndShutdownServer();
log.info("Here it starts");
assertEquals(remoteCache.put(key, "v0"), "v");
}
public void testRemove() throws Exception {
Object key = generateKeyAndShutdownServer();
assertEquals("v", remoteCache.remove(key));
}
public void testContains() throws Exception {
Object key = generateKeyAndShutdownServer();
resetStats();
assertEquals(true, remoteCache.containsKey(key));
}
public void testGetWithVersion() throws Exception {
Object key = generateKeyAndShutdownServer();
resetStats();
VersionedValue value = remoteCache.getVersioned(key);
assertEquals("v", value.getValue());
}
public void testPutIfAbsent() throws Exception {
Object key = generateKeyAndShutdownServer();
assertEquals(null, remoteCache.putIfAbsent("noSuchKey", "someValue"));
assertEquals("someValue", remoteCache.get("noSuchKey"));
}
public void testReplace() throws Exception {
Object key = generateKeyAndShutdownServer();
assertEquals("v", remoteCache.replace(key, "v2"));
}
public void testReplaceIfUnmodified() throws Exception {
Object key = generateKeyAndShutdownServer();
assertEquals(false, remoteCache.replaceWithVersion(key, "v2", 12));
}
public void testRemoveIfUnmodified() throws Exception {
Object key = generateKeyAndShutdownServer();
resetStats();
assertEquals(false, remoteCache.removeWithVersion(key, 12));
}
public void testClear() throws Exception {
Object key = generateKeyAndShutdownServer();
resetStats();
remoteCache.clear();
assertEquals(false, remoteCache.containsKey(key));
}
private Object generateKeyAndShutdownServer() throws IOException, ClassNotFoundException, InterruptedException {
resetStats();
Cache<Object,Object> cache = manager(1).getCache();
ExecutorService ex = Executors.newSingleThreadExecutor();
KeyAffinityService kaf = KeyAffinityServiceFactory.newKeyAffinityService(cache, ex, new ByteKeyGenerator(), 2, true);
Address address = cache.getAdvancedCache().getRpcManager().getTransport().getAddress();
byte[] keyBytes = (byte[]) kaf.getKeyForAddress(address);
String key = ByteKeyGenerator.getStringObject(keyBytes);
ex.shutdownNow();
kaf.stop();
remoteCache.put(key, "v");
assertOnlyServerHit(getAddress(hotRodServer2));
TcpTransportFactory tcpTp = TestingUtil.extractField(remoteCacheManager, "transportFactory");
Marshaller sm = new JBossMarshaller();
TcpTransport transport = (TcpTransport) tcpTp.getTransport(sm.objectToByteBuffer(key, 64), null, RemoteCacheManager.cacheNameBytes());
try {
assertEquals(transport.getServerAddress(), new InetSocketAddress("localhost", hotRodServer2.getPort()));
} finally {
tcpTp.releaseTransport(transport);
}
log.info("About to stop Hot Rod server 2");
hotRodServer2.stop();
return key;
}
public static class ByteKeyGenerator implements KeyGenerator {
Random r = new Random();
@Override
public Object getKey() {
String result = String.valueOf(r.nextLong());
Marshaller sm = new JBossMarshaller();
try {
return sm.objectToByteBuffer(result, 64);
} catch (IOException e) {
throw new RuntimeException(e);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
public static String getStringObject(byte[] bytes) {
try {
Marshaller sm = new JBossMarshaller();
return (String) sm.objectFromByteBuffer(bytes);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
}