public void startAppServer(@Observes(precedence = -1) BeforeClass event)
throws MalformedURLException, InterruptedException, IOException {
if (testContext.isAdapterTest()) {
ContainerController controller = containerConrollerInstance.get();
if (!controller.isStarted(testContext.getAppServerInfo().getQualifier())) {
controller.start(testContext.getAppServerInfo().getQualifier());
}
}
}
@Test
@WithRunningServer({@RunningServer(name = CONTAINER1), @RunningServer(name = CONTAINER2)})
public void testRebalanceWithFirstNodeStop() throws Exception {
try {
verifyRebalanceWith3rdNode();
// Disabling rebalance.
setAttribute(provider(0), LOCAL_TOPOLOGY_MANAGER, REBALANCE_ENABLED_ATTR_NAME, false);
controller.stop(CONTAINER1);
checkRpcManagerStatistics(
new String[] {"null", OWNERS_2_MEMBERS_NODE1_NODE2},
OWNERS_2_MEMBERS_NODE1_NODE2,
provider(1),
provider(2));
checkRebalanceStatus(false, provider(1), provider(2));
assertTrue(
server(1)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
< NUMBER_ENTRIES);
assertTrue(
server(2)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
< NUMBER_ENTRIES);
// Enabling rebalance
setAttribute(provider(1), LOCAL_TOPOLOGY_MANAGER, REBALANCE_ENABLED_ATTR_NAME, true);
checkRebalanceStatus(true, provider(1), provider(2));
checkRpcManagerStatistics(
new String[] {"null", OWNERS_2_MEMBERS_NODE1_NODE2},
OWNERS_2_MEMBERS_NODE1_NODE2,
provider(1),
provider(2));
assertTrue(
server(1)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
== NUMBER_ENTRIES);
assertTrue(
server(2)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
== NUMBER_ENTRIES);
} finally {
controller.stop(CONTAINER3);
}
}
@After
public void tearDown() throws Exception {
if (container.isStarted(SERVER1)) {
container.stop(SERVER1);
}
restoreSnapshot(snapshotForServer1);
if (container.isStarted(SERVER2)) {
container.stop(SERVER2);
}
restoreSnapshot(snapshotForServer2);
}
@Test
@InSequence(1)
public void stopServers(
@ArquillianResource @OperateOnDeployment(DEPLOYMENT_1) ManagementClient client1,
@ArquillianResource @OperateOnDeployment(DEPLOYMENT_2) ManagementClient client2)
throws Exception {
SSOTestBase.removeSso(client1.getControllerClient());
SSOTestBase.removeSso(client2.getControllerClient());
deployer.undeploy(DEPLOYMENT_1);
controller.stop(CONTAINER_1);
deployer.undeploy(DEPLOYMENT_2);
controller.stop(CONTAINER_2);
}
@Test
@InSequence(-2)
public void startServers() throws Exception {
controller.start(CONTAINER_1);
controller.start(CONTAINER_2);
}
@After
public void stop() throws Exception {
inputCache.getRemoteCacheManager().stop();
outputCache.getRemoteCacheManager().stop();
// If the last test is executed stop servers.
if (testCounter == numberOfTestMethods) {
if (controller.isStarted("container1")) {
controller.stop("container1");
}
if (controller.isStarted("container2")) {
controller.stop("container2");
}
}
}
@Test
@WithRunningServer({@RunningServer(name = CONTAINER1), @RunningServer(name = CONTAINER2)})
public void testRebalanceDisabledWithNewNode() throws Exception {
try {
verifyRebalanceWith3rdNode();
} finally {
controller.stop(CONTAINER3);
}
}
@Test
@InSequence(-1)
public void setupSSO(
@ArquillianResource @OperateOnDeployment(DEPLOYMENT_1) ManagementClient client1,
@ArquillianResource @OperateOnDeployment(DEPLOYMENT_2) ManagementClient client2)
throws Exception {
// add sso valves
SSOTestBase.addClusteredSso(client1.getControllerClient());
SSOTestBase.addClusteredSso(client2.getControllerClient());
controller.stop(CONTAINER_1);
controller.stop(CONTAINER_2);
controller.start(CONTAINER_1);
controller.start(CONTAINER_2);
deployer.deploy(DEPLOYMENT_1);
deployer.deploy(DEPLOYMENT_2);
}
@Test
@InSequence(2)
public void shouldBeAbleToStartServer() {
// server-groups are registered as STARTED by default for managed deployments to work..
// In the eyes of the Domain they are always 'started' it's the servers in their group that are
// started or stopped,
// but Arquillian see them as one Container and won't actually call start unless it is
// registered as stopped.... ??
// controller.stop("other-server-group");
// controller.start("other-server-group");
controller.start("frontend-1");
}
@After
public void stopContainer() throws Exception {
final ModelControllerClient client = TestSuiteEnvironment.getModelControllerClient();
try {
// Remove the servlet
deployer.undeploy(DEPLOYMENT);
// Stop the container
container.stop(CONTAINER);
} finally {
safeClose(client);
}
}
private void start(String deployment, String container) {
try {
System.out.println(
new Date() + "starting deployment=" + deployment + ", container=" + container);
controller.start(container);
deployer.deploy(deployment);
System.out.println(
new Date() + "started deployment=" + deployment + ", container=" + container);
} catch (Throwable e) {
e.printStackTrace(System.err);
}
}
@Before
public void setUp() throws Exception {
container.start(CONTAINER_0);
container.start(CONTAINER_1);
// both servers are started and configured
assertTrue(container.isStarted(CONTAINER_0));
assertTrue(container.isStarted(CONTAINER_1));
try (ModelControllerClient client = createClient1()) {
JMSOperations jmsOperations = JMSOperationsProvider.getInstance(client);
jmsOperations.createJmsQueue(jmsQueueName, "java:jboss/exported/" + jmsQueueLookup);
jmsOperations.createJmsTopic(jmsTopicName, "java:jboss/exported/" + jmsTopicLookup);
}
try (ModelControllerClient client = createClient2()) {
JMSOperations jmsOperations = JMSOperationsProvider.getInstance(client);
jmsOperations.createJmsQueue(jmsQueueName, "java:jboss/exported/" + jmsQueueLookup);
jmsOperations.createJmsTopic(jmsTopicName, "java:jboss/exported/" + jmsTopicLookup);
}
}
@Before
public void setUp() throws Exception {
// start server1 and reload it in admin-only
container.start(SERVER1);
ModelControllerClient client1 = createClient1();
snapshotForServer1 = takeSnapshot(client1);
executeReloadAndWaitForCompletionOfServer1(client1, true);
client1 = createClient1();
// start server2 and reload it in admin-only
container.start(SERVER2);
ModelControllerClient client2 = createClient2();
snapshotForServer2 = takeSnapshot(client2);
executeReloadAndWaitForCompletionOfServer2(client2, true);
client2 = createClient2();
// setup both servers
try {
setUpServer1(client1);
setUpServer2(client2);
} catch (Exception e) {
tearDown();
throw e;
}
// reload server1 in normal mode
executeReloadAndWaitForCompletionOfServer1(client1, false);
client1 = createClient1();
// reload server2 in normal mode
executeReloadAndWaitForCompletionOfServer2(client2, false);
client2 = createClient2();
// both servers are started and configured
assertTrue(container.isStarted(SERVER1));
client1.close();
assertTrue(container.isStarted(SERVER2));
client2.close();
}
@Before
public void prepare() throws Exception {
// If already started don't start.
if (!controller.isStarted("container1")) {
controller.start("container1");
}
if (!controller.isStarted("container2")) {
controller.start("container2");
}
testCounter++;
String host1Address = server1.getHotrodEndpoint().getInetAddress().getHostAddress();
int port1 = server1.getHotrodEndpoint().getPort();
String host2Address = server2.getHotrodEndpoint().getInetAddress().getHostAddress();
int port2 = server2.getHotrodEndpoint().getPort();
inputCache =
new RemoteCacheManager(
new ConfigurationBuilder().addServer().host(host1Address).port(port1).build())
.getCache(INPUT_CACHE_NAME);
outputCache =
new RemoteCacheManager(
new ConfigurationBuilder().addServer().host(host2Address).port(port2).build())
.getCache(OUTPUT_CACHE_NAME);
inputCache.clear();
outputCache.clear();
List<WebPage> webPages = createData();
saveToInputCache(webPages);
saveToHDFS(miniHadoopCluster, webPages);
}
@Before
public void startContainer() throws Exception {
// Start the server
container.start(CONTAINER);
final ManagementClient managementClient = createManagementClient();
final ModelControllerClient client = managementClient.getControllerClient();
try {
Assert.assertTrue("Container is not started", managementClient.isServerInRunningState());
// Deploy the servlet
deployer.deploy(DEPLOYMENT);
} finally {
safeClose(managementClient);
safeClose(client);
}
}
@After
public void tearDown() throws Exception {
try (ModelControllerClient client = createClient1()) {
JMSOperations jmsOperations = JMSOperationsProvider.getInstance(client);
jmsOperations.removeJmsQueue(jmsQueueName);
jmsOperations.removeJmsTopic(jmsTopicName);
}
try (ModelControllerClient client = createClient2()) {
JMSOperations jmsOperations = JMSOperationsProvider.getInstance(client);
jmsOperations.removeJmsQueue(jmsQueueName);
jmsOperations.removeJmsTopic(jmsTopicName);
}
container.stop(CONTAINER_0);
container.stop(CONTAINER_1);
}
@Test
public void testAuditLoggingFields() throws Exception {
container.start(CONTAINER);
if (file.exists()) {
file.delete();
}
Assert.assertTrue(makeOneLog());
List<ModelNode> logs = readFile(file, 1);
ModelNode log = logs.get(0);
Assert.assertEquals("core", log.get("type").asString());
Assert.assertEquals("false", log.get("r/o").asString());
Assert.assertEquals("false", log.get("booting").asString());
Assert.assertTrue(log.get("version").isDefined());
Assert.assertEquals("IAmAdmin", log.get("user").asString());
Assert.assertFalse(log.get("domainUUID").isDefined());
Assert.assertEquals("NATIVE", log.get("access").asString());
Assert.assertTrue(log.get("remote-address").isDefined());
Assert.assertEquals("true", log.get("success").asString());
List<ModelNode> operations = log.get("ops").asList();
Assert.assertEquals(1, operations.size());
if (syslogFile.exists()) {
syslogFile.delete();
server.getConfig().removeAllEventHandlers();
server
.getConfig()
.addEventHandler(
new BlockedFileSyslogServerEventHandler(queue, syslogFile.getAbsolutePath(), false));
}
Assert.assertTrue(makeOneLog());
queue.poll(15 * ADJUSTED_SECOND, TimeUnit.MILLISECONDS);
List<ModelNode> syslogLogs = readFile(syslogFile, 1);
ModelNode syslogLog = syslogLogs.get(0);
Assert.assertEquals("core", syslogLog.get("type").asString());
Assert.assertEquals("false", syslogLog.get("r/o").asString());
Assert.assertEquals("false", syslogLog.get("booting").asString());
Assert.assertTrue(log.get("version").isDefined());
Assert.assertEquals("IAmAdmin", syslogLog.get("user").asString());
Assert.assertFalse(syslogLog.get("domainUUID").isDefined());
Assert.assertEquals("NATIVE", syslogLog.get("access").asString());
Assert.assertTrue(syslogLog.get("remote-address").isDefined());
Assert.assertEquals("true", syslogLog.get("success").asString());
List<ModelNode> syslogOperations = syslogLog.get("ops").asList();
Assert.assertEquals(1, syslogOperations.size());
}
@Test
@InSequence(4)
public void resetTestConfiguration() throws Exception {
LOGGER.info("*** reseting test configuration");
ModelControllerClient client = getNativeModelControllerClient();
ManagementClient managementClient =
new ManagementClient(
client, TestSuiteEnvironment.getServerAddress(), MANAGEMENT_NATIVE_PORT, "remoting");
resetHttpInterfaceConfiguration(client);
// reload to apply changes
CustomCLIExecutor.execute(null, RELOAD, NATIVE_CONTROLLER);
CustomCLIExecutor.waitForServerToReload(MAX_RELOAD_TIME, NATIVE_CONTROLLER);
keystoreFilesSetup.tearDown(managementClient, CONTAINER);
managementNativeRealmSetup.tearDown(managementClient, CONTAINER);
LOGGER.info("*** stopping container");
containerController.stop(CONTAINER);
}
@Test
@InSequence(-1)
public void prepareServer() throws Exception {
LOGGER.info("*** starting server");
containerController.start(CONTAINER);
final ModelControllerClient client = TestSuiteEnvironment.getModelControllerClient();
ManagementClient mgmtClient =
new ManagementClient(
client,
TestSuiteEnvironment.getServerAddress(),
TestSuiteEnvironment.getServerPort(),
"http-remoting");
keystoreFilesSetup.setup(mgmtClient, CONTAINER);
managementNativeRealmSetup.setup(mgmtClient, CONTAINER);
mgmtClient.close();
// To apply new security realm settings for http interface reload of
// server is required
LOGGER.info("*** restart server");
CustomCLIExecutor.execute(null, RELOAD, NATIVE_CONTROLLER);
CustomCLIExecutor.waitForServerToReload(MAX_RELOAD_TIME, NATIVE_CONTROLLER);
}
@After
public void afterTest() throws Exception {
// stop syslog server
SyslogServer.shutdown();
server.setThread(null);
server.getConfig().removeAllEventHandlers();
final ModelControllerClient client = TestSuiteEnvironment.getModelControllerClient();
ModelNode op =
Util.getWriteAttributeOperation(
auditLogConfigAddress,
AuditLogLoggerResourceDefinition.ENABLED.getName(),
new ModelNode(false));
client.execute(op);
op =
Util.getWriteAttributeOperation(
mgmtRealmConfigAddress, "default-user", new ModelNode("$local"));
client.execute(op);
op = Util.getResourceRemoveOperation(addSyslogHandler);
client.execute(op);
op = Util.getResourceRemoveOperation(syslogHandlerAddress);
client.execute(op);
if (file.exists()) {
file.delete();
}
if (syslogFile.exists()) {
syslogFile.delete();
}
try {
// Stop the container
container.stop(CONTAINER);
} finally {
IoUtils.safeClose(client);
}
}
@Test
public void testHotRodRollingUpgradesDiffVersions() throws Exception {
// Target node
final int managementPortServer1 = 9990;
MBeanServerConnectionProvider provider1;
// Source node
int managementPortServer2 = 10099; // jboss-as mgmt port
MBeanServerConnectionProvider provider2;
try {
if (!Boolean.parseBoolean(System.getProperty("start.jboss.as.manually"))) {
// start it by Arquillian
controller.start("hotrod-rolling-upgrade-2-old");
managementPortServer2 = 10090;
}
ConfigurationBuilder builder = new ConfigurationBuilder();
builder
.addServer()
.host("127.0.0.1")
.port(11322)
.protocolVersion(ConfigurationProperties.PROTOCOL_VERSION_12);
RemoteCacheManager rcm = new RemoteCacheManager(builder.build());
final RemoteCache<String, String> c2 = rcm.getCache("default");
c2.put("key1", "value1");
assertEquals("value1", c2.get("key1"));
for (int i = 0; i < 50; i++) {
c2.put("keyLoad" + i, "valueLoad" + i);
}
controller.start("hotrod-rolling-upgrade-1");
RemoteInfinispanMBeans s1 =
createRemotes("hotrod-rolling-upgrade-1", "local", DEFAULT_CACHE_NAME);
// hotrod.protocol.version, if explictily defined, is set in createRemotes() method
final RemoteCache<Object, Object> c1 = createCache(s1);
assertEquals(
"Can't access etries stored in source node (target's RemoteCacheStore).",
"value1",
c1.get("key1"));
provider2 = new MBeanServerConnectionProvider("127.0.0.1", managementPortServer2);
final ObjectName rollMan =
new ObjectName(
"jboss."
+ InfinispanSubsystem.SUBSYSTEM_NAME
+ ":type=Cache,"
+ "name=\"default(local)\","
+ "manager=\"local\","
+ "component=RollingUpgradeManager");
invokeOperation(
provider2,
rollMan.toString(),
"recordKnownGlobalKeyset",
new Object[] {},
new String[] {});
provider1 =
new MBeanServerConnectionProvider(
s1.server.getHotrodEndpoint().getInetAddress().getHostName(), managementPortServer1);
invokeOperation(
provider1,
rollMan.toString(),
"synchronizeData",
new Object[] {"hotrod"},
new String[] {"java.lang.String"});
invokeOperation(
provider1,
rollMan.toString(),
"disconnectSource",
new Object[] {"hotrod"},
new String[] {"java.lang.String"});
// is source (RemoteCacheStore) really disconnected?
c2.put("disconnected", "source");
assertEquals(
"Can't obtain value from cache2 (source node).", "source", c2.get("disconnected"));
assertNull(
"Source node entries should NOT be accessible from target node (after RCS disconnection)",
c1.get("disconnected"));
// all entries migrated?
assertEquals("Entry was not successfully migrated.", "value1", c1.get("key1"));
for (int i = 0; i < 50; i++) {
assertEquals(
"Entry was not successfully migrated.", "valueLoad" + i, c1.get("keyLoad" + i));
}
} finally {
if (controller.isStarted("hotrod-rolling-upgrade-1")) {
controller.stop("hotrod-rolling-upgrade-1");
}
if (controller.isStarted("hotrod-rolling-upgrade-2-old")) {
controller.stop("hotrod-rolling-upgrade-2-old");
}
}
}
@Before
public void before() {
controller.start(CONTAINER);
}
@Before
public void beforeTest() throws Exception {
file = new File(System.getProperty("jboss.home"));
file = new File(file, "standalone");
file = new File(file, "data");
file = new File(file, "audit-log.log");
if (file.exists()) {
file.delete();
}
syslogFile = new File(System.getProperty("jboss.home"));
syslogFile = new File(syslogFile, "standalone");
syslogFile = new File(syslogFile, "data");
syslogFile = new File(syslogFile, "syslog-audit-log.log");
if (syslogFile.exists()) {
syslogFile.delete();
}
// start and set syslog server
server = SyslogServer.getInstance("udp");
server.getConfig().setPort(PORT);
queue = new LinkedBlockingQueue<String>();
server
.getConfig()
.addEventHandler(
new BlockedFileSyslogServerEventHandler(queue, syslogFile.getAbsolutePath(), false));
SyslogServer.getThreadedInstance("udp");
// Start the server
container.start(CONTAINER);
final ModelControllerClient client = TestSuiteEnvironment.getModelControllerClient();
managementClient =
new ManagementClient(
client,
TestSuiteEnvironment.getServerAddress(),
TestSuiteEnvironment.getServerPort(),
"http-remoting");
ModelNode op;
ModelNode result;
mgmtRealmConfigAddress =
PathAddress.pathAddress(
PathElement.pathElement(CORE_SERVICE, MANAGEMENT),
PathElement.pathElement(SECURITY_REALM, "ManagementRealm"),
PathElement.pathElement(AUTHENTICATION, LOCAL));
op =
Util.getWriteAttributeOperation(
mgmtRealmConfigAddress, "default-user", new ModelNode("IAmAdmin"));
result = client.execute(op);
auditLogConfigAddress =
PathAddress.pathAddress(
CoreManagementResourceDefinition.PATH_ELEMENT,
AccessAuditResourceDefinition.PATH_ELEMENT,
AuditLogLoggerResourceDefinition.PATH_ELEMENT);
op =
Util.getWriteAttributeOperation(
auditLogConfigAddress,
AuditLogLoggerResourceDefinition.ENABLED.getName(),
new ModelNode(true));
result = client.execute(op);
Assert.assertEquals(
result.get("failure-description").asString(), SUCCESS, result.get(OUTCOME).asString());
ModelNode compositeOp = new ModelNode();
compositeOp.get(OP).set(COMPOSITE);
compositeOp.get(OP_ADDR).setEmptyList();
ModelNode steps = compositeOp.get(STEPS);
syslogHandlerAddress =
PathAddress.pathAddress(
PathElement.pathElement(CORE_SERVICE, MANAGEMENT),
PathElement.pathElement(ACCESS, AUDIT),
PathElement.pathElement(SYSLOG_HANDLER, SYSLOG_HANDLER_NAME));
op = Util.createAddOperation(syslogHandlerAddress);
op.get(FORMATTER).set(JSON_FORMATTER);
op.get(SYSLOG_FORMAT).set("RFC5424");
steps.add(op);
op = new ModelNode();
PathAddress syslogProtocol =
PathAddress.pathAddress(syslogHandlerAddress, PathElement.pathElement(PROTOCOL, UDP));
op = Util.createAddOperation(syslogProtocol);
op.get("port").set(PORT);
op.get("host").set("localhost");
steps.add(op);
result = client.execute(compositeOp);
Assert.assertEquals(
result.get("failure-description").asString(), SUCCESS, result.get(OUTCOME).asString());
addSyslogHandler =
PathAddress.pathAddress(
auditLogConfigAddress, PathElement.pathElement(HANDLER, SYSLOG_HANDLER_NAME));
op = Util.createAddOperation(addSyslogHandler);
result = client.execute(op);
Assert.assertEquals(
result.get("failure-description").asString(), SUCCESS, result.get(OUTCOME).asString());
container.stop(CONTAINER);
Thread.sleep(1000);
while (managementClient.isServerInRunningState()) {
Thread.sleep(50);
}
}
@After
public void after() {
controller.stop(CONTAINER);
}
@Test
public void testHotRodRollingUpgradesDiffVersions() throws Exception {
// Target node
final int managementPortServer1 = 9999;
MBeanServerConnectionProvider provider1;
// Source node
final int managementPortServer2 = 10099;
MBeanServerConnectionProvider provider2;
controller.start("hotrod-rolling-upgrade-2-old");
try {
// we use PROTOCOL_VERSION_12 here because older servers does not support higher versions
RemoteInfinispanMBeans s2 =
createRemotes("hotrod-rolling-upgrade-2-old", "local", DEFAULT_CACHE_NAME);
final RemoteCache<Object, Object> c2 =
createCache(s2, ConfigurationProperties.PROTOCOL_VERSION_12);
c2.put("key1", "value1");
assertEquals("value1", c2.get("key1"));
for (int i = 0; i < 50; i++) {
c2.put("keyLoad" + i, "valueLoad" + i);
}
controller.start("hotrod-rolling-upgrade-1");
RemoteInfinispanMBeans s1 =
createRemotes("hotrod-rolling-upgrade-1", "local", DEFAULT_CACHE_NAME);
final RemoteCache<Object, Object> c1 = createCache(s1);
assertEquals(
"Can't access etries stored in source node (target's RemoteCacheStore).",
"value1",
c1.get("key1"));
provider1 =
new MBeanServerConnectionProvider(
s1.server.getHotrodEndpoint().getInetAddress().getHostName(), managementPortServer1);
provider2 =
new MBeanServerConnectionProvider(
s2.server.getHotrodEndpoint().getInetAddress().getHostName(), managementPortServer2);
final ObjectName rollMan =
new ObjectName(
"jboss.infinispan:type=Cache,"
+ "name=\"default(local)\","
+ "manager=\"local\","
+ "component=RollingUpgradeManager");
invokeOperation(
provider2,
rollMan.toString(),
"recordKnownGlobalKeyset",
new Object[] {},
new String[] {});
invokeOperation(
provider1,
rollMan.toString(),
"synchronizeData",
new Object[] {"hotrod"},
new String[] {"java.lang.String"});
invokeOperation(
provider1,
rollMan.toString(),
"disconnectSource",
new Object[] {"hotrod"},
new String[] {"java.lang.String"});
// is source (RemoteCacheStore) really disconnected?
c2.put("disconnected", "source");
assertEquals(
"Can't obtain value from cache2 (source node).", "source", c2.get("disconnected"));
assertNull(
"Source node entries should NOT be accessible from target node (after RCS disconnection)",
c1.get("disconnected"));
// all entries migrated?
assertEquals("Entry was not successfully migrated.", "value1", c1.get("key1"));
for (int i = 0; i < 50; i++) {
assertEquals(
"Entry was not successfully migrated.", "valueLoad" + i, c1.get("keyLoad" + i));
}
} finally {
if (controller.isStarted("hotrod-rolling-upgrade-1")) {
controller.stop("hotrod-rolling-upgrade-1");
}
if (controller.isStarted("hotrod-rolling-upgrade-2-old")) {
controller.stop("hotrod-rolling-upgrade-2-old");
}
}
}
@Test
@InSequence(4)
public void shouldBeAbleToStopServer() {
controller.stop("frontend-1");
}
private void restart(final ManagementClient managementClient) {
container.stop(CONTAINER);
container.start(CONTAINER);
// Just make sure it's running
Assert.assertTrue("Container is not started", managementClient.isServerInRunningState());
}
private void verifyRebalanceWith3rdNode() throws Exception {
// Disabling Rebalance for verifying the join of the 3rd node.
setAttribute(provider(0), LOCAL_TOPOLOGY_MANAGER, REBALANCE_ENABLED_ATTR_NAME, false);
// putting data into cache before adding new node
putDataIntoCache(NUMBER_ENTRIES);
// Verifying that the rebalance is disabled.
checkRebalanceStatus(false, provider(0), provider(1));
checkRpcManagerStatistics(
new String[] {"null"}, OWNERS_2_MEMBERS_NODE0_NODE1, provider(0), provider(1));
controller.start(CONTAINER3);
createNewProvider(2);
checkRebalanceStatus(false, provider(2));
checkRpcManagerStatistics(
new String[] {"null"}, OWNERS_2_MEMBERS_NODE0_NODE1, provider(0), provider(1), provider(2));
assertTrue(
"The cache on server(2) should be empty.",
server(2)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
== 0);
// Enabling the Rebalance and verifying that the consistent rehash takes place.
setAttribute(provider(0), LOCAL_TOPOLOGY_MANAGER, REBALANCE_ENABLED_ATTR_NAME, true);
checkRebalanceStatus(true, provider(0), provider(1), provider(2));
checkRpcManagerStatistics(
new String[] {"null", OWNERS_2_MEMBERS_NODE0_NODE1_NODE2},
null,
provider(0),
provider(1),
provider(2));
// Waiting for rehash take place.
checkRpcManagerStatistics(
new String[] {"null"},
OWNERS_2_MEMBERS_NODE0_NODE1_NODE2,
provider(0),
provider(1),
provider(2));
assertTrue(
server(0)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
< NUMBER_ENTRIES);
assertTrue(
server(1)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
< NUMBER_ENTRIES);
assertTrue(
server(2)
.getCacheManager(getCacheManagerName())
.getCache(getCacheName())
.getNumberOfEntries()
< NUMBER_ENTRIES);
}
