package org.infinispan.server.hotrod;
import static org.infinispan.server.hotrod.OperationStatus.OperationNotExecuted;
import static org.infinispan.server.hotrod.OperationStatus.Success;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.assertHashTopology20Received;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.assertKeyDoesNotExist;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.assertStatus;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.assertSuccess;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.assertTopologyReceived;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.hotRodCacheConfiguration;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.k;
import static org.infinispan.server.hotrod.test.HotRodTestingUtil.v;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertTrue;
import java.lang.reflect.Method;
import java.util.List;
import java.util.stream.Stream;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.server.hotrod.test.AbstractTestTopologyAwareResponse;
import org.infinispan.server.hotrod.test.HotRodClient;
import org.infinispan.server.hotrod.test.TestResponse;
import org.infinispan.server.hotrod.test.TestSizeResponse;
import org.infinispan.test.TestingUtil;
import org.infinispan.topology.ClusterCacheStatus;
import org.testng.annotations.Test;
/**
* Tests Hot Rod instances configured with replication.
*
* @author Galder Zamarreño
* @since 4.1
*/
@Test(groups = "functional", testName = "server.hotrod.HotRodReplicationTest")
public class HotRodReplicationTest extends HotRodMultiNodeTest {
@Override
protected String cacheName() {
return "hotRodReplSync";
}
@Override
protected ConfigurationBuilder createCacheConfig() {
ConfigurationBuilder config =
hotRodCacheConfiguration(getDefaultClusteredCacheConfig(CacheMode.REPL_SYNC, false));
config.clustering().stateTransfer().fetchInMemoryState(true);
return config;
}
public void testReplicatedPut(Method m) {
TestResponse resp = clients().get(0).put(k(m), 0, 0, v(m));
assertStatus(resp, Success);
assertSuccess(clients().get(1).get(k(m), 0), v(m));
}
public void testReplicatedPutIfAbsent(Method m) {
assertKeyDoesNotExist(clients().get(0).assertGet(m));
assertKeyDoesNotExist(clients().get(1).assertGet(m));
TestResponse resp = clients().get(0).putIfAbsent(k(m), 0, 0, v(m));
assertStatus(resp, Success);
assertSuccess(clients().get(1).get(k(m), 0), v(m));
assertStatus(clients().get(1).putIfAbsent(k(m), 0, 0, v(m, "v2-")), OperationNotExecuted);
}
public void testReplicatedReplace(Method m) {
TestResponse resp = clients().get(0).replace(k(m), 0, 0, v(m));
assertStatus(resp, OperationNotExecuted);
resp = clients().get(1).replace(k(m), 0, 0, v(m));
assertStatus(resp, OperationNotExecuted);
clients().get(1).assertPut(m);
resp = clients().get(1).replace(k(m), 0, 0, v(m, "v1-"));
assertStatus(resp, Success);
assertSuccess(clients().get(0).assertGet(m), v(m, "v1-"));
resp = clients().get(0).replace(k(m), 0, 0, v(m, "v2-"));
assertStatus(resp, Success);
assertSuccess(clients().get(1).assertGet(m), v(m, "v2-"));
}
public void testPingWithTopologyAwareClient() {
TestResponse resp = clients().get(0).ping();
assertStatus(resp, Success);
assertEquals(resp.topologyResponse, null);
resp = clients().get(1).ping((byte) 1, 0);
assertStatus(resp, Success);
assertEquals(resp.topologyResponse, null);
resp = clients().get(0).ping((byte) 2, 0);
assertStatus(resp, Success);
assertTopologyReceived(resp.topologyResponse, servers(), currentServerTopologyId());
resp = clients().get(1).ping((byte) 2, 0);
assertStatus(resp, Success);
assertTopologyReceived(resp.topologyResponse, servers(), currentServerTopologyId());
resp = clients().get(1).ping((byte) 2, ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount());
assertStatus(resp, Success);
assertEquals(resp.topologyResponse, null);
}
public void testReplicatedPutWithTopologyChanges(Method m) {
TestResponse resp = clients().get(0).put(k(m), 0, 0, v(m), (byte) 1, 0);
assertStatus(resp, Success);
assertEquals(resp.topologyResponse, null);
assertSuccess(clients().get(1).get(k(m), 0), v(m));
resp = clients().get(0).put(k(m), 0, 0, v(m, "v1-"), (byte) 2, 0);
assertStatus(resp, Success);
assertTopologyReceived(resp.topologyResponse, servers(), currentServerTopologyId());
resp = clients().get(1).put(k(m), 0, 0, v(m, "v2-"), (byte) 2, 0);
assertStatus(resp, Success);
assertTopologyReceived(resp.topologyResponse, servers(), currentServerTopologyId());
resp = clients().get(0)
.put(k(m), 0, 0, v(m, "v3-"), (byte) 2, ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount());
assertStatus(resp, Success);
assertEquals(resp.topologyResponse, null);
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v3-"));
HotRodServer newServer = startClusteredServer(servers().get(1).getPort() + 25);
try {
resp = clients().get(0)
.put(k(m), 0, 0, v(m, "v4-"), (byte) 2, ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount());
assertStatus(resp, Success);
assertEquals(resp.topologyResponse.topologyId, currentServerTopologyId());
AbstractTestTopologyAwareResponse topoResp = resp.asTopologyAwareResponse();
assertEquals(topoResp.members.size(), 3);
Stream.concat(Stream.of(newServer), servers().stream())
.map(HotRodServer::getAddress)
.forEach(serverAddress -> assertTrue(topoResp.members.contains(serverAddress)));
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v4-"));
} finally {
stopClusteredServer(newServer);
TestingUtil.waitForNoRebalance(cache(0, cacheName()), cache(1, cacheName()));
}
resp = clients().get(0)
.put(k(m), 0, 0, v(m, "v5-"), (byte) 2, ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount() + 2);
assertStatus(resp, Success);
assertEquals(resp.topologyResponse.topologyId, currentServerTopologyId());
AbstractTestTopologyAwareResponse topoResp3 = resp.asTopologyAwareResponse();
assertEquals(topoResp3.members.size(), 2);
servers().stream()
.map(HotRodServer::getAddress)
.forEach(addr -> assertTrue(topoResp3.members.contains(addr)));
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v5-"));
HotRodServer crashingServer = startClusteredServer(servers().get(1).getPort() + 25, true);
try {
resp = clients().get(0).put(k(m), 0, 0, v(m, "v6-"), (byte) 2,
ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount() + 4);
assertStatus(resp, Success);
assertEquals(resp.topologyResponse.topologyId, currentServerTopologyId());
AbstractTestTopologyAwareResponse topoResp2 = resp.asTopologyAwareResponse();
assertEquals(topoResp2.members.size(), 3);
Stream.concat(Stream.of(crashingServer), servers().stream())
.map(HotRodServer::getAddress)
.forEach(addr -> assertTrue(topoResp2.members.contains(addr)));
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v6-"));
} finally {
stopClusteredServer(crashingServer);
TestingUtil.waitForNoRebalance(cache(0, cacheName()), cache(1, cacheName()));
}
resp = clients().get(0)
.put(k(m), 0, 0, v(m, "v7-"), (byte) 2, ClusterCacheStatus.INITIAL_TOPOLOGY_ID + 2 * nodeCount() + 6);
assertStatus(resp, Success);
assertEquals(resp.topologyResponse.topologyId, currentServerTopologyId());
AbstractTestTopologyAwareResponse topoResp4 = resp.asTopologyAwareResponse();
assertEquals(topoResp4.members.size(), 2);
servers().stream()
.map(HotRodServer::getAddress)
.forEach(addr -> assertTrue(topoResp4.members.contains(addr)));
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v7-"));
resp = clients().get(0).put(k(m), 0, 0, v(m, "v8-"), (byte) 3, 1);
assertStatus(resp, Success);
checkTopologyReceived(resp.topologyResponse, servers(), cacheName());
assertSuccess(clients().get(1).get(k(m), 0), v(m, "v8-"));
}
public void testSize(Method m) {
// Cache contents not cleared between methods to avoid deleting
// topology information, so just use a different cache
String newCacheName = "repl-size";
defineCaches(newCacheName);
List<HotRodClient> newClients = createClients(newCacheName);
TestSizeResponse sizeStart = newClients.get(0).size();
assertStatus(sizeStart, Success);
assertEquals(0, sizeStart.size);
for (int i = 0; i < 20; i++) {
newClients.get(1).assertPut(m, "k-" + i, "v-" + i);
}
TestSizeResponse sizeEnd = newClients.get(1).size();
assertStatus(sizeEnd, Success);
assertEquals(20, sizeEnd.size);
}
protected void checkTopologyReceived(AbstractTestTopologyAwareResponse topoResp, List<HotRodServer> servers,
String cacheName) {
assertHashTopology20Received(topoResp, servers, cacheName, currentServerTopologyId());
}
}