forked from voldemort/voldemort
/
ClientRegistryTest.java
730 lines (624 loc) · 41.7 KB
/
ClientRegistryTest.java
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package voldemort.client;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import voldemort.ServerTestUtils;
import voldemort.TestUtils;
import voldemort.client.protocol.admin.AdminClient;
import voldemort.cluster.Cluster;
import voldemort.serialization.DefaultSerializerFactory;
import voldemort.serialization.Serializer;
import voldemort.serialization.SerializerFactory;
import voldemort.server.VoldemortServer;
import voldemort.store.socket.SocketStoreFactory;
import voldemort.store.socket.clientrequest.ClientRequestExecutorPool;
import voldemort.store.system.SystemStoreConstants;
import voldemort.utils.ByteArray;
import voldemort.utils.Pair;
import voldemort.versioning.Versioned;
import com.google.common.collect.Lists;
@SuppressWarnings( { "unchecked" })
public class ClientRegistryTest {
public static final String SERVER_LOCAL_URL = "tcp://localhost:";
public static final String TEST_STORE_NAME = "test-store-eventual-1";
public static final String TEST_STORE_NAME2 = "test-store-eventual-2";
public static final String STORES_XML_FILE = "test/common/voldemort/config/stores.xml";
public static final String CLIENT_CONTEXT_NAME = "testClientRegistryHappyPath";
public static final String CLIENT_CONTEXT_NAME2 = "testClientRegistryUnhappyPath";
public static final int CLIENT_REGISTRY_REFRSH_INTERVAL = 1;
public static final int TOTAL_SERVERS = 2;
private SocketStoreFactory socketStoreFactory = new ClientRequestExecutorPool(TOTAL_SERVERS,
10000,
100000,
32 * 1024);
private static VoldemortServer[] servers = null;
private static int[] serverPorts = null;
private Cluster cluster = ServerTestUtils.getLocalCluster(2, new int[][] { { 0, 1, 2, 3 },
{ 4, 5, 6, 7 } });
private static AdminClient adminClient;
private SerializerFactory serializerFactory = new DefaultSerializerFactory();
private Serializer<Object> valueSerializer = (Serializer<Object>) serializerFactory.getSerializer(SystemStoreConstants.getSystemStoreDef(SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name())
.getValueSerializer());
private long startTime;
@Before
public void setUp() throws Exception {
if(null == servers) {
servers = new VoldemortServer[TOTAL_SERVERS];
serverPorts = new int[TOTAL_SERVERS];
for(int i = 0; i < TOTAL_SERVERS; i++) {
servers[i] = ServerTestUtils.startVoldemortServer(socketStoreFactory,
ServerTestUtils.createServerConfig(true,
i,
TestUtils.createTempDir()
.getAbsolutePath(),
null,
STORES_XML_FILE,
new Properties()),
cluster);
serverPorts[i] = servers[i].getIdentityNode().getSocketPort();
}
adminClient = ServerTestUtils.getAdminClient(cluster);
}
startTime = System.currentTimeMillis();
}
@After
public void tearDown() throws Exception {
this.clearRegistryContent();
}
@Test
public void testHappyPath() {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[0])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory = new SocketStoreClientFactory(clientConfig);
StoreClient<String, String> client1 = socketFactory.getStoreClient(TEST_STORE_NAME);
client1.put("k", "v");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(0,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertEquals(TEST_STORE_NAME, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(1, infoList.size());
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertEquals(TEST_STORE_NAME, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(1, infoList.size());
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
socketFactory.close();
}
@Test
public void testTwoClients() {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[0])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory = new SocketStoreClientFactory(clientConfig);
StoreClient<String, String> client1 = socketFactory.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory.getStoreClient(TEST_STORE_NAME);
client1.put("k1", "v1");
client2.put("k2", "v2");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(0,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertEquals(TEST_STORE_NAME, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertTrue("Client registry sequence number incorrect", 1 >= infoList.get(0)
.getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertTrue("Client registry sequence number incorrect", 1 >= infoList.get(1)
.getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
assertEquals(infoList.size(), 2);
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertEquals(TEST_STORE_NAME, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertTrue("Client registry sequence number incorrect", 1 >= infoList.get(0)
.getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertTrue("Client registry sequence number incorrect", 1 >= infoList.get(1)
.getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
assertEquals(infoList.size(), 2);
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
assertTrue("Client registry not updated.",
infoList.get(1).getBootstrapTime() < infoList.get(1).getUpdateTime());
socketFactory.close();
}
@Test
public void testTwoStores() {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[0])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory = new SocketStoreClientFactory(clientConfig);
StoreClient<String, String> client1 = socketFactory.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory.getStoreClient(TEST_STORE_NAME2);
client1.put("k1", "v1");
client2.put("k2", "v2");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(0,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(0, infoList.get(0).getClientSequence());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(1, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(1, infoList.get(0).getClientSequence());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(0, infoList.get(0).getClientSequence());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(1, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(1, infoList.get(0).getClientSequence());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
assertTrue("Client registry not updated.",
infoList.get(1).getBootstrapTime() < infoList.get(1).getUpdateTime());
socketFactory.close();
}
@Test
public void testTwoFactories() {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[0])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory1 = new SocketStoreClientFactory(clientConfig);
ClientConfig clientConfig2 = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[0])
.setClientContextName(CLIENT_CONTEXT_NAME2)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory2 = new SocketStoreClientFactory(clientConfig2);
StoreClient<String, String> client1 = socketFactory1.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory2.getStoreClient(TEST_STORE_NAME2);
client1.put("k1", "v1");
client2.put("k2", "v2");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(0,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
assertTrue("Client registry not updated.",
infoList.get(1).getBootstrapTime() < infoList.get(1).getUpdateTime());
socketFactory1.close();
socketFactory2.close();
}
@Test
public void testOneServerFailre() {
// bring down one server before starting up the clients
servers[0].stop();
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory1 = new SocketStoreClientFactory(clientConfig);
ClientConfig clientConfig2 = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME2)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory2 = new SocketStoreClientFactory(clientConfig2);
StoreClient<String, String> client1 = socketFactory1.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory2.getStoreClient(TEST_STORE_NAME2);
client1.put("k1", "v1");
client2.put("k2", "v2");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
assertTrue("Client registry not updated.",
infoList.get(1).getBootstrapTime() < infoList.get(1).getUpdateTime());
socketFactory1.close();
socketFactory2.close();
}
@Test
public void testRepeatRegistrationSameFactory() {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory1 = new SocketStoreClientFactory(clientConfig);
ClientConfig clientConfig2 = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME2)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory2 = new SocketStoreClientFactory(clientConfig2);
for(int i = 0; i < 3; i++) {
StoreClient<String, String> client1 = socketFactory1.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory2.getStoreClient(TEST_STORE_NAME2);
client1.put("k1", "v1");
client2.put("k2", "v2");
}
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertEquals("Incrrect # of entries created in client registry", 6, infoList.size());
socketFactory1.close();
socketFactory2.close();
}
@Test
public void testRepeatRegistrationDifferentFactories() {
long client1LastBootstrapTime = 0;
long client2LastBootstrapTime = 0;
for(int i = 0; i < 3; i++) {
List<Integer> emptyPartitionList = Lists.newArrayList();
ClientConfig clientConfig = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory1 = new SocketStoreClientFactory(clientConfig);
ClientConfig clientConfig2 = new ClientConfig().setMaxThreads(4)
.setMaxTotalConnections(4)
.setMaxConnectionsPerNode(4)
.setBootstrapUrls(SERVER_LOCAL_URL
+ serverPorts[1])
.setClientContextName(CLIENT_CONTEXT_NAME2)
.setClientRegistryRefreshInterval(CLIENT_REGISTRY_REFRSH_INTERVAL)
.setEnableLazy(false);
SocketStoreClientFactory socketFactory2 = new SocketStoreClientFactory(clientConfig2);
StoreClient<String, String> client1 = socketFactory1.getStoreClient(TEST_STORE_NAME);
StoreClient<String, String> client2 = socketFactory2.getStoreClient(TEST_STORE_NAME2);
client1.put("k1", "v1");
client2.put("k2", "v2");
Iterator<Pair<ByteArray, Versioned<byte[]>>> it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
ArrayList<ClientInfo> infoList = getClientRegistryContent(it);
assertEquals("Incrrect # of entries created in client registry", 2, infoList.size());
assertNotNull("Client version is null", infoList.get(0).getReleaseVersion());
assertNotNull("Client version is null", infoList.get(1).getReleaseVersion());
if(infoList.get(0).getStoreName().equals(TEST_STORE_NAME)) {
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME2, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(1).getBootstrapTime() >= infoList.get(0).getBootstrapTime());
} else {
assertEquals(TEST_STORE_NAME2, infoList.get(0).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME2, infoList.get(0).getContext());
assertEquals(0, infoList.get(0).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(0).getBootstrapTime());
assertEquals(TEST_STORE_NAME, infoList.get(1).getStoreName());
assertEquals(CLIENT_CONTEXT_NAME, infoList.get(1).getContext());
assertEquals(0, infoList.get(1).getClientSequence());
assertTrue("Client registry bootstrap time incorrect",
startTime <= infoList.get(1).getBootstrapTime());
assertTrue("Client registry bootstrap time incorrect",
infoList.get(0).getBootstrapTime() >= infoList.get(1).getBootstrapTime());
}
try {
Thread.sleep(CLIENT_REGISTRY_REFRSH_INTERVAL * 1000 * 5);
} catch(InterruptedException e) {}
// now the periodical update has gone through, it shall be higher
// than
// the bootstrap time
it = adminClient.fetchEntries(1,
SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name(),
emptyPartitionList,
null,
false);
infoList = getClientRegistryContent(it);
assertTrue("Client registry not updated.",
infoList.get(0).getBootstrapTime() < infoList.get(0).getUpdateTime());
assertTrue("Client registry not updated.",
infoList.get(1).getBootstrapTime() < infoList.get(1).getUpdateTime());
assertTrue("Bootstrap time does not increase client bounces",
infoList.get(0).getBootstrapTime() > client1LastBootstrapTime);
assertTrue("Bootstrap time does not increase client bounces",
infoList.get(1).getBootstrapTime() > client2LastBootstrapTime);
client1LastBootstrapTime = infoList.get(0).getBootstrapTime();
client2LastBootstrapTime = infoList.get(0).getBootstrapTime();
socketFactory1.close();
socketFactory2.close();
}
}
private ArrayList<ClientInfo> getClientRegistryContent(Iterator<Pair<ByteArray, Versioned<byte[]>>> it) {
ArrayList<ClientInfo> infoList = Lists.newArrayList();
while(it.hasNext()) {
infoList.add((ClientInfo) valueSerializer.toObject(it.next().getSecond().getValue()));
}
return infoList;
}
private void clearRegistryContent() {
for(int i = 0; i < TOTAL_SERVERS; i++) {
servers[i].getStoreRepository()
.getStorageEngine(SystemStoreConstants.SystemStoreName.voldsys$_client_registry.name())
.truncate();
}
}
}