/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.apache.geode.management;
import static org.apache.geode.distributed.ConfigurationProperties.*;
import static org.apache.geode.test.dunit.Assert.*;
import static org.apache.geode.test.dunit.LogWriterUtils.*;
import com.jayway.awaitility.Awaitility;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Properties;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.apache.geode.distributed.internal.ServerLocation;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.InternalGemFireException;
import org.apache.geode.LogWriter;
import org.apache.geode.cache.AttributesFactory;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.Scope;
import org.apache.geode.cache.client.PoolManager;
import org.apache.geode.cache.client.ServerConnectivityException;
import org.apache.geode.cache.client.internal.PoolImpl;
import org.apache.geode.cache30.ClientServerTestCase;
import org.apache.geode.distributed.*;
import org.apache.geode.internal.*;
import org.apache.geode.internal.cache.GemFireCacheImpl;
import org.apache.geode.internal.cache.tier.InternalClientMembership;
import org.apache.geode.internal.cache.tier.sockets.ServerConnection;
import org.apache.geode.internal.logging.InternalLogWriter;
import org.apache.geode.internal.logging.LocalLogWriter;
import org.apache.geode.management.membership.ClientMembership;
import org.apache.geode.management.membership.ClientMembershipEvent;
import org.apache.geode.management.membership.ClientMembershipListener;
import org.apache.geode.management.membership.MembershipEvent;
import org.apache.geode.management.membership.MembershipListener;
import org.apache.geode.management.membership.UniversalMembershipListenerAdapter;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.IgnoredException;
import org.apache.geode.test.dunit.NetworkUtils;
import org.apache.geode.test.dunit.SerializableCallable;
import org.apache.geode.test.dunit.SerializableRunnable;
import org.apache.geode.test.dunit.VM;
import org.apache.geode.test.dunit.Wait;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.test.junit.categories.FlakyTest;
/**
* Tests the UniversalMembershipListenerAdapter.
*
* @since GemFire 4.2.1
*/
@Category(DistributedTest.class)
public class UniversalMembershipListenerAdapterDUnitTest extends ClientServerTestCase {
protected static final boolean CLIENT = true;
protected static final boolean SERVER = false;
protected static final int JOINED = 0;
protected static final int LEFT = 1;
protected static final int CRASHED = 2;
/** Brief pause for basic testing of asynchronous event notification */
private static final int BRIEF_PAUSE_MILLIS = 2000;
/** Maximum millis allowed for bridge client to fully connect before test fails */
private static final int JOIN_FAIL_MILLIS = 30000;
// the following wait millis are max wait time until notify occurs
/** Millis to wait for connection to AdminDS */
private static final int CONNECT_WAIT_MILLIS = 5000;
/** Millis to wait for basic synchronous listener to be notified */
private static final int SYNC_ASYNC_EVENT_WAIT_MILLIS = 2000;
/** Millis to wait for all three event listeners to be notified */
private static final int ASYNC_EVENT_WAIT_MILLIS = 30000; // use Integer.MAX_VALUE for debugging
@Override
public final void postTearDownCacheTestCase() throws Exception {
InternalClientMembership.unregisterAllListeners();
}
@Override
public Properties getDistributedSystemProperties() {
Properties result = super.getDistributedSystemProperties();
result.put(ConfigurationProperties.ENABLE_NETWORK_PARTITION_DETECTION, "false");
return result;
}
/**
* Tests wrapping of BridgeMembershipEvent fired as MembershipEvent.
*/
@Test
public void testAdaptedBridgeEvents() throws Exception {
getSystem();
final boolean[] fired = new boolean[1];
final DistributedMember[] member = new DistributedMember[1];
final String[] memberId = new String[1];
UniversalMembershipListenerAdapter listener = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
assertFalse(fired[0]); // assures no dupes
assertNull(member[0]);
assertNull(memberId[0]);
fired[0] = true;
member[0] = event.getDistributedMember();
memberId[0] = event.getMemberId();
notify();
}
@Override
public void memberLeft(MembershipEvent event) {}
@Override
public void memberCrashed(MembershipEvent event) {}
};
DistributedMember clientJoined = new TestDistributedMember("clientJoined");
InternalClientMembership.notifyClientJoined(clientJoined);
synchronized (listener) {
if (!fired[0]) {
listener.wait(SYNC_ASYNC_EVENT_WAIT_MILLIS);
}
}
assertTrue(fired[0]);
assertEquals(clientJoined, member[0]);
assertEquals(clientJoined.getId(), memberId[0]);
}
/**
* Tests use of history to prevent duplicate events.
*/
@Test
public void testNoDuplicates() throws Exception {
getSystem();
final boolean[] fired = new boolean[3];
final DistributedMember[] member = new DistributedMember[3];
final String[] memberId = new String[3];
UniversalMembershipListenerAdapter listener = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
assertFalse(fired[JOINED]);
assertNull(member[JOINED]);
assertNull(memberId[JOINED]);
fired[JOINED] = true;
member[JOINED] = event.getDistributedMember();
memberId[JOINED] = event.getMemberId();
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
assertFalse(fired[LEFT]);
assertNull(member[LEFT]);
assertNull(memberId[LEFT]);
fired[LEFT] = true;
member[LEFT] = event.getDistributedMember();
memberId[LEFT] = event.getMemberId();
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
assertFalse(fired[CRASHED]); // assures no dupes
assertNull(member[CRASHED]);
assertNull(memberId[CRASHED]);
fired[CRASHED] = true;
member[CRASHED] = event.getDistributedMember();
memberId[CRASHED] = event.getMemberId();
notify();
}
};
DistributedMember memberA = new TestDistributedMember("memberA");
ServerLocation serverA = new ServerLocation("serverA", 0);
// first join
InternalClientMembership.notifyClientJoined(memberA);
synchronized (listener) {
if (!fired[JOINED]) {
listener.wait(SYNC_ASYNC_EVENT_WAIT_MILLIS);
}
}
assertTrue(fired[JOINED]);
assertEquals(memberA, member[JOINED]);
assertEquals(memberA.getId(), memberId[JOINED]);
fired[JOINED] = false;
member[JOINED] = null;
memberId[JOINED] = null;
// duplicate join
InternalClientMembership.notifyClientJoined(memberA);
Wait.pause(BRIEF_PAUSE_MILLIS);
assertFalse(fired[JOINED]);
assertNull(member[JOINED]);
assertNull(memberId[JOINED]);
// first left
InternalClientMembership.notifyClientLeft(memberA);
synchronized (listener) {
if (!fired[LEFT]) {
listener.wait(SYNC_ASYNC_EVENT_WAIT_MILLIS);
}
}
assertTrue(fired[LEFT]);
assertEquals(memberA, member[LEFT]);
assertEquals(memberA.getId(), memberId[LEFT]);
fired[LEFT] = false;
member[LEFT] = null;
memberId[LEFT] = null;
// duplicate left
InternalClientMembership.notifyClientLeft(memberA);
Wait.pause(BRIEF_PAUSE_MILLIS);
assertFalse(fired[LEFT]);
assertNull(member[LEFT]);
assertNull(memberId[LEFT]);
// rejoin
InternalClientMembership.notifyClientJoined(memberA);
synchronized (listener) {
if (!fired[JOINED]) {
listener.wait(SYNC_ASYNC_EVENT_WAIT_MILLIS);
}
}
assertTrue(fired[JOINED]);
assertEquals(memberA, member[JOINED]);
assertEquals(memberA.getId(), memberId[JOINED]);
}
/**
* Tests notification of events for loner bridge clients in server process.
*/
@Test
public void testLonerClientEventsInServer() throws Exception {
try {
doTestLonerClientEventsInServer();
} finally {
disconnectAllFromDS();
}
}
private void doTestLonerClientEventsInServer() throws Exception {
final boolean[] firedSystem = new boolean[3];
final DistributedMember[] memberSystem = new DistributedMember[3];
final String[] memberIdSystem = new String[3];
final boolean[] isClientSystem = new boolean[3];
final boolean[] firedAdapter = new boolean[3];
final DistributedMember[] memberAdapter = new DistributedMember[3];
final String[] memberIdAdapter = new String[3];
final boolean[] isClientAdapter = new boolean[3];
final boolean[] firedBridge = new boolean[3];
final DistributedMember[] memberBridge = new DistributedMember[3];
final String[] memberIdBridge = new String[3];
final boolean[] isClientBridge = new boolean[3];
MembershipListener systemListener = new MembershipListener() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
firedSystem[JOINED] = true;
memberSystem[JOINED] = event.getDistributedMember();
memberIdSystem[JOINED] = event.getMemberId();
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
firedSystem[LEFT] = true;
memberSystem[LEFT] = event.getDistributedMember();
memberIdSystem[LEFT] = event.getMemberId();
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
firedSystem[CRASHED] = true;
memberSystem[CRASHED] = event.getDistributedMember();
memberIdSystem[CRASHED] = event.getMemberId();
notify();
}
};
UniversalMembershipListenerAdapter adapter = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
firedAdapter[JOINED] = true;
memberAdapter[JOINED] = event.getDistributedMember();
memberIdAdapter[JOINED] = event.getMemberId();
isClientAdapter[JOINED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
firedAdapter[LEFT] = true;
memberAdapter[LEFT] = event.getDistributedMember();
memberIdAdapter[LEFT] = event.getMemberId();
isClientAdapter[LEFT] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
firedAdapter[CRASHED] = true;
memberAdapter[CRASHED] = event.getDistributedMember();
memberIdAdapter[CRASHED] = event.getMemberId();
isClientAdapter[CRASHED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
notify();
}
};
ClientMembershipListener bridgeListener = new ClientMembershipListener() {
@Override
public synchronized void memberJoined(ClientMembershipEvent event) {
assertFalse(firedBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
firedBridge[JOINED] = true;
memberBridge[JOINED] = event.getMember();
memberIdBridge[JOINED] = event.getMemberId();
isClientBridge[JOINED] = event.isClient();
notify();
}
@Override
public synchronized void memberLeft(ClientMembershipEvent event) {
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
firedBridge[LEFT] = true;
memberBridge[LEFT] = event.getMember();
memberIdBridge[LEFT] = event.getMemberId();
isClientBridge[LEFT] = event.isClient();
notify();
}
@Override
public synchronized void memberCrashed(ClientMembershipEvent event) {
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
firedBridge[CRASHED] = true;
memberBridge[CRASHED] = event.getMember();
memberIdBridge[CRASHED] = event.getMemberId();
isClientBridge[CRASHED] = event.isClient();
notify();
}
};
final Host host = Host.getHost(0);
final VM vm0 = host.getVM(0);
final String name = this.getUniqueName();
final int[] ports = new int[1];
// create BridgeServer in controller vm...
System.out.println("[testLonerClientEventsInServer] Create BridgeServer");
getSystem();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
Region region = createRegion(name, factory.create());
assertNotNull(region);
assertNotNull(getRootRegion().getSubregion(name));
ports[0] = startBridgeServer(0);
assertTrue(ports[0] != 0);
final DistributedMember serverMember = getMemberId();
final String serverMemberId = serverMember.toString();
final Properties serverProperties = getSystem().getProperties();
System.out.println("[testLonerClientEventsInServer] ports[0]=" + ports[0]);
System.out.println("[testLonerClientEventsInServer] serverMemberId=" + serverMemberId);
System.out.println("[testLonerClientEventsInServer] serverMember=" + serverMember);
// register the bridge listener
ClientMembership.registerClientMembershipListener(bridgeListener);
GemFireCacheImpl cache = GemFireCacheImpl.getExisting();
assertNotNull(cache);
ManagementService service = ManagementService.getExistingManagementService(cache);
// register the system listener
service.addMembershipListener(systemListener);
// register the universal adapter. Not required as this test is only for BridgeClient test
adapter.registerMembershipListener(service);
SerializableCallable createBridgeClient = new SerializableCallable("Create bridge client") {
@Override
public Object call() {
System.out.println("[testLonerClientEventsInServer] create bridge client");
Properties config = new Properties();
config.setProperty(MCAST_PORT, "0");
config.setProperty(LOCATORS, "");
config.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "false");
getSystem(config);
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
ClientServerTestCase.configureConnectionPool(factory, NetworkUtils.getServerHostName(host),
ports, false, -1, -1, null);
createRegion(name, factory.create());
assertNotNull(getRootRegion().getSubregion(name));
return getMemberId();
}
};
// create bridge client in vm0...
DistributedMember clientMember = (DistributedMember) vm0.invoke(createBridgeClient);
String clientMemberId = clientMember.toString();
// should trigger both adapter and bridge listener but not system listener
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[JOINED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[testLonerClientEventsInServer] assert server detected client join");
assertTrue(firedBridge[JOINED]);
assertEquals(clientMember, memberBridge[JOINED]);
// as of 6.1 the id can change when a bridge is created or a connection pool is created
// assertIndexDetailsEquals(clientMemberId, memberIdBridge[JOINED]);
assertTrue(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertEquals(clientMember, memberAdapter[JOINED]);
assertEquals(clientMemberId, memberIdAdapter[JOINED]);
assertTrue(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
vm0.invoke(new SerializableRunnable("Wait for client to fully connect") {
public void run() {
System.out.println("[testLonerClientEventsInServer] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
}
});
vm0.invoke(new SerializableRunnable("Close bridge client region") {
public void run() {
System.out.println("[testLonerClientEventsInServer] close bridge client region");
getRootRegion().getSubregion(name).close();
PoolManager.close();
}
});
synchronized (adapter) {
if (!firedAdapter[LEFT]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[LEFT]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[testLonerClientEventsInServer] assert server detected client left");
assertFalse(firedBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertTrue(firedBridge[LEFT]);
assertEquals(clientMember, memberBridge[LEFT]);
assertEquals(clientMemberId, memberIdBridge[LEFT]);
assertTrue(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertTrue(firedAdapter[LEFT]);
assertEquals(clientMember, memberAdapter[LEFT]);
assertEquals(clientMemberId, memberIdAdapter[LEFT]);
assertTrue(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
// reconnect bridge client to test for crashed event
clientMember = (DistributedMember) vm0.invoke(createBridgeClient);
clientMemberId = clientMember.toString();
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[JOINED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[testLonerClientEventsInServer] assert server detected client re-join");
assertTrue(firedBridge[JOINED]);
assertEquals(clientMember, memberBridge[JOINED]);
assertEquals(clientMemberId, memberIdBridge[JOINED]);
assertTrue(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertEquals(clientMember, memberAdapter[JOINED]);
assertEquals(clientMemberId, memberIdAdapter[JOINED]);
assertTrue(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
vm0.invoke(new SerializableRunnable("Wait for client to fully connect") {
public void run() {
System.out.println("[testLonerClientEventsInServer] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
}
});
ServerConnection.setForceClientCrashEvent(true);
try {
vm0.invoke(new SerializableRunnable("Stop bridge client") {
public void run() {
System.out.println("[testLonerClientEventsInServer] Stop bridge client");
getRootRegion().getSubregion(name).close();
PoolManager.close();
}
});
synchronized (adapter) {
if (!firedAdapter[CRASHED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[CRASHED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[testLonerClientEventsInServer] assert server detected client crashed");
assertFalse(firedBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertTrue(firedBridge[CRASHED]);
assertEquals(clientMember, memberBridge[CRASHED]);
assertEquals(clientMemberId, memberIdBridge[CRASHED]);
assertTrue(isClientBridge[CRASHED]);
// resetArraysForTesting(firedBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
// resetArraysForTesting(firedSystem, memberIdSystem, isClientSystem);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertTrue(firedAdapter[CRASHED]);
assertEquals(clientMember, memberAdapter[CRASHED]);
assertEquals(clientMemberId, memberIdAdapter[CRASHED]);
assertTrue(isClientAdapter[CRASHED]);
// resetArraysForTesting(firedAdapter, memberIdAdapter, isClientAdapter);
} finally {
ServerConnection.setForceClientCrashEvent(false);
}
}
/**
* Tests notification of events for loner bridge clients in server process.
*/
@Test
public void testSystemClientEventsInServer() throws Exception {
try {
doTestSystemClientEventsInServer();
} finally {
disconnectAllFromDS();
}
}
private void doTestSystemClientEventsInServer() throws Exception {
final boolean[] firedSystem = new boolean[3];
final DistributedMember[] memberSystem = new DistributedMember[3];
final String[] memberIdSystem = new String[3];
final boolean[] isClientSystem = new boolean[3];
final boolean[] firedAdapter = new boolean[3];
final DistributedMember[] memberAdapter = new DistributedMember[3];
final String[] memberIdAdapter = new String[3];
final boolean[] isClientAdapter = new boolean[3];
final boolean[] firedBridge = new boolean[3];
final DistributedMember[] memberBridge = new DistributedMember[3];
final String[] memberIdBridge = new String[3];
final boolean[] isClientBridge = new boolean[3];
final boolean[] firedSystemDuplicate = new boolean[3];
final boolean[] firedAdapterDuplicate = new boolean[3];
final boolean[] firedBridgeDuplicate = new boolean[3];
MembershipListener systemListener = new MembershipListener() {
public synchronized void memberJoined(MembershipEvent event) {
firedSystemDuplicate[JOINED] = firedSystem[JOINED];
firedSystem[JOINED] = true;
memberSystem[JOINED] = event.getDistributedMember();
memberIdSystem[JOINED] = event.getMemberId();
notify();
}
public synchronized void memberLeft(MembershipEvent event) {
firedSystemDuplicate[LEFT] = firedSystem[LEFT];
firedSystem[LEFT] = true;
memberSystem[LEFT] = event.getDistributedMember();
memberIdSystem[LEFT] = event.getMemberId();
notify();
}
public synchronized void memberCrashed(MembershipEvent event) {
firedSystemDuplicate[CRASHED] = firedSystem[CRASHED];
firedSystem[CRASHED] = true;
memberSystem[CRASHED] = event.getDistributedMember();
memberIdSystem[CRASHED] = event.getMemberId();
notify();
}
};
UniversalMembershipListenerAdapter adapter = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
getLogWriter()
.info("[doTestSystemClientEventsInServer] memberJoined >" + event.getMemberId() + "<");
firedAdapterDuplicate[JOINED] = firedAdapter[JOINED];
firedAdapter[JOINED] = true;
memberAdapter[JOINED] = event.getDistributedMember();
memberIdAdapter[JOINED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[JOINED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
getLogWriter()
.info("[doTestSystemClientEventsInServer] memberLeft >" + event.getMemberId() + "<");
firedAdapterDuplicate[LEFT] = firedAdapter[LEFT];
firedAdapter[LEFT] = true;
memberAdapter[LEFT] = event.getDistributedMember();
memberIdAdapter[LEFT] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[LEFT] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
getLogWriter()
.info("[doTestSystemClientEventsInServer] memberCrashed >" + event.getMemberId() + "<");
firedAdapterDuplicate[CRASHED] = firedAdapter[CRASHED];
firedAdapter[CRASHED] = true;
memberAdapter[CRASHED] = event.getDistributedMember();
memberIdAdapter[CRASHED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[CRASHED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
};
ClientMembershipListener bridgeListener = new ClientMembershipListener() {
public synchronized void memberJoined(ClientMembershipEvent event) {
firedBridgeDuplicate[JOINED] = firedBridge[JOINED];
firedBridge[JOINED] = true;
memberBridge[JOINED] = event.getMember();
memberIdBridge[JOINED] = event.getMemberId();
isClientBridge[JOINED] = event.isClient();
notify();
}
public synchronized void memberLeft(ClientMembershipEvent event) {
firedBridgeDuplicate[LEFT] = firedBridge[LEFT];
firedBridge[LEFT] = true;
memberBridge[LEFT] = event.getMember();
memberIdBridge[LEFT] = event.getMemberId();
isClientBridge[LEFT] = event.isClient();
notify();
}
public synchronized void memberCrashed(ClientMembershipEvent event) {
firedBridgeDuplicate[CRASHED] = firedBridge[CRASHED];
firedBridge[CRASHED] = true;
memberBridge[CRASHED] = event.getMember();
memberIdBridge[CRASHED] = event.getMemberId();
isClientBridge[CRASHED] = event.isClient();
notify();
}
};
final Host host = Host.getHost(0);
final VM vm0 = host.getVM(0);
final String name = this.getUniqueName();
final int[] ports = new int[1];
// create BridgeServer in controller vm...
System.out.println("[doTestSystemClientEventsInServer] Create BridgeServer");
getSystem();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
Region region = createRegion(name, factory.create());
assertNotNull(region);
assertNotNull(getRootRegion().getSubregion(name));
ports[0] = startBridgeServer(0);
assertTrue(ports[0] != 0);
final DistributedMember serverMember = getMemberId();
final String serverMemberId = serverMember.toString();
final Properties serverProperties = getSystem().getProperties();
// Below removed properties are already got copied as cluster SSL properties
serverProperties.remove(CLUSTER_SSL_ENABLED);
serverProperties.remove(CLUSTER_SSL_CIPHERS);
serverProperties.remove(CLUSTER_SSL_PROTOCOLS);
serverProperties.remove(CLUSTER_SSL_REQUIRE_AUTHENTICATION);
System.out.println("[doTestSystemClientEventsInServer] ports[0]=" + ports[0]);
System.out.println("[doTestSystemClientEventsInServer] serverMemberId=" + serverMemberId);
System.out.println("[doTestSystemClientEventsInServer] serverMember=" + serverMember);
// register the bridge listener
ClientMembership.registerClientMembershipListener(bridgeListener);
GemFireCacheImpl cache = GemFireCacheImpl.getExisting();
assertNotNull(cache);
ManagementService service = ManagementService.getExistingManagementService(cache);
// register the system listener
service.addMembershipListener(systemListener);
// register the universal adapter.
adapter.registerMembershipListener(service);
SerializableCallable createBridgeClient = new SerializableCallable("Create bridge client") {
@Override
public Object call() {
System.out.println("[doTestSystemClientEventsInServer] create system bridge client");
assertTrue(getSystem(serverProperties).isConnected());
assertFalse(getCache().isClosed());
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
ClientServerTestCase.configureConnectionPool(factory, NetworkUtils.getServerHostName(host),
ports, false, -1, -1, null);
createRegion(name, factory.create());
assertNotNull(getRootRegion().getSubregion(name));
return getMemberId();
}
};
// create bridge client in vm0...
DistributedMember clientMember = (DistributedMember) vm0.invoke(createBridgeClient);
String clientMemberId = clientMember.toString();
// should trigger both adapter and bridge listener but not system listener
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[JOINED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (systemListener) {
if (!firedSystem[JOINED]) {
systemListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[doTestSystemClientEventsInServer] assert server detected client join");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertTrue(firedBridge[JOINED]);
assertEquals(clientMember, memberBridge[JOINED]);
assertEquals(clientMemberId, memberIdBridge[JOINED]);
assertTrue(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertTrue(firedSystem[JOINED]);
assertEquals(clientMember, memberSystem[JOINED]);
assertEquals(clientMemberId, memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertEquals(clientMember, memberAdapter[JOINED]);
assertEquals(clientMemberId, memberIdAdapter[JOINED]);
// assertTrue(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
vm0.invoke(new SerializableRunnable("Wait for client to fully connect") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
}
});
// close bridge client region
vm0.invoke(new SerializableRunnable("Close bridge client region") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] close bridge client region");
getRootRegion().getSubregion(name).close();
PoolManager.close();
}
});
synchronized (adapter) {
if (!firedAdapter[LEFT]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[LEFT]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[doTestSystemClientEventsInServer] assert server detected client left");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertFalse(firedBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertTrue(firedBridge[LEFT]);
assertEquals(clientMember, memberBridge[LEFT]);
assertEquals(clientMemberId, memberIdBridge[LEFT]);
assertTrue(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertTrue(firedAdapter[LEFT]);
assertEquals(clientMember, memberAdapter[LEFT]);
assertEquals(clientMemberId, memberIdAdapter[LEFT]);
assertTrue(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
// reconnect bridge client
clientMember = (DistributedMember) vm0.invoke(createBridgeClient);
clientMemberId = clientMember.toString();
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[JOINED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[doTestSystemClientEventsInServer] assert server detected client re-join");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertTrue(firedBridge[JOINED]);
assertEquals(clientMember, memberBridge[JOINED]);
assertEquals(clientMemberId, memberIdBridge[JOINED]);
assertTrue(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertEquals(clientMember, memberAdapter[JOINED]);
assertEquals(clientMemberId, memberIdAdapter[JOINED]);
// assertTrue(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
vm0.invoke(new SerializableRunnable("Wait for client to fully connect") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
}
});
// have bridge client disconnect from system
vm0.invoke(new SerializableRunnable("Disconnect bridge client") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] disconnect bridge client");
closeCache();
disconnectFromDS();
}
});
synchronized (adapter) {
if (!firedAdapter[LEFT]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (systemListener) {
if (!firedSystem[LEFT]) {
systemListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[LEFT]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[doTestSystemClientEventsInServer] assert server detected client left");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertFalse(firedBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertTrue(firedBridge[LEFT]);
assertEquals(clientMember, memberBridge[LEFT]);
assertEquals(clientMemberId, memberIdBridge[LEFT]);
assertTrue(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertTrue(firedSystem[LEFT]);
assertEquals(clientMember, memberSystem[LEFT]);
assertEquals(clientMemberId, memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertTrue(firedAdapter[LEFT]);
assertEquals(clientMember, memberAdapter[LEFT]);
assertEquals(clientMemberId, memberIdAdapter[LEFT]);
// assertTrue(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
// reconnect bridge client
clientMember = (DistributedMember) vm0.invoke(createBridgeClient);
clientMemberId = clientMember.toString();
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (systemListener) {
if (!firedSystem[JOINED]) {
systemListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[JOINED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[doTestSystemClientEventsInServer] assert server detected client re-join");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertTrue(firedBridge[JOINED]);
assertEquals(clientMember, memberBridge[JOINED]);
assertEquals(clientMemberId, memberIdBridge[JOINED]);
assertTrue(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertTrue(firedSystem[JOINED]);
assertEquals(clientMember, memberSystem[JOINED]);
assertEquals(clientMemberId, memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertEquals(clientMember, memberAdapter[JOINED]);
assertEquals(clientMemberId, memberIdAdapter[JOINED]);
// assertTrue(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
vm0.invoke(new SerializableRunnable("Wait for client to fully connect") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
}
});
// close bridge client region with test hook for crash
ServerConnection.setForceClientCrashEvent(true);
try {
vm0.invoke(new SerializableRunnable("Close bridge client region") {
public void run() {
System.out.println("[doTestSystemClientEventsInServer] close bridge client region");
getRootRegion().getSubregion(name).close();
PoolManager.close();
}
});
synchronized (adapter) {
if (!firedAdapter[CRASHED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (bridgeListener) {
if (!firedBridge[CRASHED]) {
bridgeListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
getLogWriter()
.info("[doTestSystemClientEventsInServer] assert server detected client crashed");
assertArrayFalse(firedSystemDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertFalse(firedBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertTrue(firedBridge[CRASHED]);
assertEquals(clientMember, memberBridge[CRASHED]);
assertEquals(clientMemberId, memberIdBridge[CRASHED]);
assertTrue(isClientBridge[CRASHED]);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertTrue(firedAdapter[CRASHED]);
assertEquals(clientMember, memberAdapter[CRASHED]);
assertEquals(clientMemberId, memberIdAdapter[CRASHED]);
assertTrue(isClientAdapter[CRASHED]);
} finally {
ServerConnection.setForceClientCrashEvent(false);
}
}
/**
* Waits for client to create an expected number of connections. Note: This probably won't work if
* the pool has more than one Endpoint.
*/
protected void waitForClientToFullyConnect(final PoolImpl pool) {
System.out.println("[waitForClientToFullyConnect]");
final long failMillis = System.currentTimeMillis() + JOIN_FAIL_MILLIS;
boolean fullyConnected = false;
while (!fullyConnected) {
Wait.pause(100);
fullyConnected = pool.getConnectionCount() >= pool.getMinConnections();
assertTrue("Client failed to create " + pool.getMinConnections() + " connections within "
+ JOIN_FAIL_MILLIS + " milliseconds. Only " + pool.getConnectionCount()
+ " connections were created.", System.currentTimeMillis() < failMillis);
}
System.out.println("[waitForClientToFullyConnect] fullyConnected=" + fullyConnected);
}
/**
* Resets all elements of arrays used for listener testing. Boolean values are reset to false.
* String values are reset to null.
*/
private void resetArraysForTesting(boolean[] fired, DistributedMember[] member, String[] memberId,
boolean[] isClient) {
for (int i = 0; i < fired.length; i++) {
fired[i] = false;
member[i] = null;
memberId[i] = null;
isClient[i] = false;
}
}
/**
* Asserts all elements in the array are false.
*/
private void assertArrayFalse(boolean[] array) {
assertArrayFalse(null, array);
}
private void assertArrayFalse(String msg, boolean[] array) {
for (int i = 0; i < array.length; i++) {
if (msg == null) {
assertFalse(array[i]);
} else {
assertFalse(msg, array[i]);
}
}
}
private void assertArrayTrue(boolean[] array) {
assertArrayTrue(null, array);
}
private void assertArrayTrue(String msg, boolean[] array) {
for (int i = 0; i < array.length; i++) {
if (msg == null) {
assertTrue(array[i]);
} else {
assertTrue(msg, array[i]);
}
}
}
/**
* Tests notification of events for bridge server in system bridge client process.
*/
@Category(FlakyTest.class) // GEODE-1879
@Test
public void testServerEventsInPeerSystem() throws Exception {
try {
doTestServerEventsInPeerSystem();
} finally {
disconnectAllFromDS();
}
}
protected static int testServerEventsInSystemClient_port;
private static int getTestServerEventsInSystemClient_port() {
return testServerEventsInSystemClient_port;
}
private void doTestServerEventsInPeerSystem() throws Exception {
// KIRK: this test fails intermittently with bug 37482
final boolean[] firedSystem = new boolean[3];
final DistributedMember[] memberSystem = new DistributedMember[3];
final String[] memberIdSystem = new String[3];
final boolean[] isClientSystem = new boolean[3];
final boolean[] firedAdapter = new boolean[3];
final DistributedMember[] memberAdapter = new DistributedMember[3];
final String[] memberIdAdapter = new String[3];
final boolean[] isClientAdapter = new boolean[3];
final boolean[] firedBridge = new boolean[3];
final DistributedMember[] memberBridge = new DistributedMember[3];
final String[] memberIdBridge = new String[3];
final boolean[] isClientBridge = new boolean[3];
final boolean[] firedSystemDuplicate = new boolean[3];
final boolean[] firedAdapterDuplicate = new boolean[3];
final boolean[] firedBridgeDuplicate = new boolean[3];
MembershipListener systemListener = new MembershipListener() {
public synchronized void memberJoined(MembershipEvent event) {
firedSystemDuplicate[JOINED] = firedSystem[JOINED];
firedSystem[JOINED] = true;
memberSystem[JOINED] = event.getDistributedMember();
memberIdSystem[JOINED] = event.getMemberId();
notify();
}
public synchronized void memberLeft(MembershipEvent event) {
firedSystemDuplicate[LEFT] = firedSystem[LEFT];
firedSystem[LEFT] = true;
memberSystem[LEFT] = event.getDistributedMember();
memberIdSystem[LEFT] = event.getMemberId();
notify();
}
public synchronized void memberCrashed(MembershipEvent event) {
firedSystemDuplicate[CRASHED] = firedSystem[CRASHED];
firedSystem[CRASHED] = true;
memberSystem[CRASHED] = event.getDistributedMember();
memberIdSystem[CRASHED] = event.getMemberId();
notify();
}
};
UniversalMembershipListenerAdapter adapter = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
getLogWriter()
.info("[testServerEventsInSystemClient] memberJoined >" + event.getMemberId() + "<");
firedAdapterDuplicate[JOINED] = firedAdapter[JOINED];
firedAdapter[JOINED] = true;
memberAdapter[JOINED] = event.getDistributedMember();
memberIdAdapter[JOINED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[JOINED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
getLogWriter()
.info("[testServerEventsInSystemClient] memberLeft >" + event.getMemberId() + "<");
firedAdapterDuplicate[LEFT] = firedAdapter[LEFT];
firedAdapter[LEFT] = true;
memberAdapter[LEFT] = event.getDistributedMember();
memberIdAdapter[LEFT] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[LEFT] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
getLogWriter()
.info("[testServerEventsInSystemClient] memberCrashed >" + event.getMemberId() + "<");
firedAdapterDuplicate[CRASHED] = firedAdapter[CRASHED];
firedAdapter[CRASHED] = true;
memberAdapter[CRASHED] = event.getDistributedMember();
memberIdAdapter[CRASHED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[CRASHED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
};
ClientMembershipListener bridgeListener = new ClientMembershipListener() {
public synchronized void memberJoined(ClientMembershipEvent event) {
firedBridgeDuplicate[JOINED] = firedBridge[JOINED];
firedBridge[JOINED] = true;
memberBridge[JOINED] = event.getMember();
memberIdBridge[JOINED] = event.getMemberId();
isClientBridge[JOINED] = event.isClient();
notify();
}
public synchronized void memberLeft(ClientMembershipEvent event) {
firedBridgeDuplicate[LEFT] = firedBridge[LEFT];
firedBridge[LEFT] = true;
memberBridge[LEFT] = event.getMember();
memberIdBridge[LEFT] = event.getMemberId();
isClientBridge[LEFT] = event.isClient();
notify();
}
public synchronized void memberCrashed(ClientMembershipEvent event) {
firedBridgeDuplicate[CRASHED] = firedBridge[CRASHED];
firedBridge[CRASHED] = true;
memberBridge[CRASHED] = event.getMember();
memberIdBridge[CRASHED] = event.getMemberId();
isClientBridge[CRASHED] = event.isClient();
notify();
}
};
final Host host = Host.getHost(0);
final VM vm0 = host.getVM(0);
final String name = this.getUniqueName();
final int[] ports = new int[] {AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET)};
assertTrue(ports[0] != 0);
// create BridgeServer in controller vm...
System.out.println("[doTestSystemClientEventsInServer] Create BridgeServer");
getSystem();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
Region region = createRegion(name, factory.create());
assertNotNull(region);
assertNotNull(getRootRegion().getSubregion(name));
ports[0] = startBridgeServer(0);
assertTrue(ports[0] != 0);
final DistributedMember serverMember = getMemberId();
final String serverMemberId = serverMember.toString();
final Properties serverProperties = getSystem().getProperties();
serverProperties.remove(CLUSTER_SSL_ENABLED);
serverProperties.remove(CLUSTER_SSL_CIPHERS);
serverProperties.remove(CLUSTER_SSL_PROTOCOLS);
serverProperties.remove(CLUSTER_SSL_REQUIRE_AUTHENTICATION);
System.out.println("[testServerEventsInPeerSystem] ports[0]=" + ports[0]);
System.out.println("[testServerEventsInPeerSystem] serverMemberId=" + serverMemberId);
System.out.println("[testServerEventsInPeerSystem] serverMember=" + serverMember);
GemFireCacheImpl cache = GemFireCacheImpl.getExisting();
assertNotNull(cache);
ManagementService service = ManagementService.getExistingManagementService(cache);
// register the system listener
service.addMembershipListener(systemListener);
// register the universal adapter.
adapter.registerMembershipListener(service);
// create BridgeServer in vm0...
SerializableCallable createPeerCache = new SerializableCallable("Create Peer Cache") {
@Override
public Object call() {
System.out.println("[testServerEventsInPeerSystem] Create Peer cache");
getSystem(serverProperties);
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
Region region = createRegion(name, factory.create());
assertNotNull(region);
assertNotNull(getRootRegion().getSubregion(name));
return basicGetSystem().getDistributedMember();
}
};
DistributedMember peerMember = (DistributedMember) vm0.invoke(createPeerCache);
String peerMemberId = peerMember.toString();
System.out.println("[testServerEventsInPeerSystem] peerMemberId=" + peerMemberId);
System.out.println("[testServerEventsInPeerSystem] peerMember=" + peerMember);
synchronized (systemListener) {
if (!firedSystem[JOINED]) {
systemListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (adapter) {
if (!firedAdapter[JOINED]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
System.out.println("[testServerEventsInPeerSystem] assert server detected peer join");
assertArrayFalse(firedSystemDuplicate);
// TODO: sometimes get adapter duplicate since memberId isn't endpoint
// initial impl uses Endpoint.toString() for memberId of server; final
// impl should have server send its real memberId to client via HandShake
// assertFalse("Please update testBridgeMembershipEventsInClient to use BridgeServer memberId.",
// firedAdapterDuplicate);
assertTrue(firedSystem[JOINED]);
assertEquals(peerMember, memberSystem[JOINED]);
assertEquals(peerMemberId, memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertFalse(firedSystem[LEFT]);
assertNull(memberSystem[LEFT]);
assertNull(memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertTrue(firedAdapter[JOINED]);
assertNotNull(memberAdapter[JOINED]);
assertNotNull(memberIdAdapter[JOINED]);
assertEquals(peerMember, memberAdapter[JOINED]);
assertEquals(peerMemberId, memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
LogWriter bgexecLogger = new LocalLogWriter(InternalLogWriter.ALL_LEVEL, System.out);
bgexecLogger
.info("<ExpectedException action=add>" + "java.io.IOException" + "</ExpectedException>");
final IgnoredException ex =
IgnoredException.addIgnoredException(ServerConnectivityException.class.getName());
try {
vm0.invoke(new SerializableRunnable("Disconnect Peer server") {
public void run() {
System.out.println("[testServerEventsInPeerSystem] disconnect peer server");
closeCache();
disconnectFromDS();
}
});
synchronized (systemListener) {
if (!firedSystem[LEFT]) {
systemListener.wait(ASYNC_EVENT_WAIT_MILLIS);
}
}
synchronized (adapter) {
if (!firedAdapter[LEFT]) {
adapter.wait(ASYNC_EVENT_WAIT_MILLIS); // KIRK: did increasing this solve problem on
// balrog?
}
}
} finally {
bgexecLogger.info(
"<ExpectedException action=remove>" + "java.io.IOException" + "</ExpectedException>");
ex.remove();
}
System.out.println("[testServerEventsInPeerSystem] assert server detected peer crashed");
assertArrayFalse(firedSystemDuplicate);
// TODO: sometimes get adapter duplicate since memberId isn't endpoint
// initial impl uses Endpoint.toString() for memberId of server; final
// impl should have server send its real memberId to client via HandShake
// assertFalse("Please update testBridgeMembershipEventsInClient to use BridgeServer memberId.",
// firedAdapterDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertFalse(firedSystem[JOINED]);
assertNull(memberSystem[JOINED]);
assertNull(memberIdSystem[JOINED]);
assertFalse(isClientSystem[JOINED]);
assertTrue(firedSystem[LEFT]);
assertEquals(peerMember, memberSystem[LEFT]);
assertEquals(peerMemberId, memberIdSystem[LEFT]);
assertFalse(isClientSystem[LEFT]);
assertFalse(firedSystem[CRASHED]);
assertNull(memberSystem[CRASHED]);
assertNull(memberIdSystem[CRASHED]);
assertFalse(isClientSystem[CRASHED]);
resetArraysForTesting(firedSystem, memberSystem, memberIdSystem, isClientSystem);
assertFalse("this intermittently fails", firedAdapter[JOINED]); // KIRK --> this fails on balrog
// occasionally
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
// LEFT fired by System listener
assertTrue(firedAdapter[LEFT]);
assertEquals(peerMember, memberAdapter[LEFT]);
assertEquals(peerMemberId, memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
// There won't be an adapter crashed event because since the two VMs
// are in the same distributed system, and the server's real member
// id is used now. In this case, two events are sent - one from
// jgroups (memberDeparted), and one from the server (a memberCrshed).
// The memberCrashed event is deemed a duplicate and not sent - see
// UniversalMembershipListenerAdapter.MembershipListener.isDuplicate
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
}
/**
* Tests notification of events for bridge server in system bridge client process.
*/
@Test
public void testServerEventsInLonerClient() throws Exception {
try {
doTestServerEventsInLonerClient();
} finally {
disconnectAllFromDS();
}
}
protected static int testServerEventsInLonerClient_port;
private static int getTestServerEventsInLonerClient_port() {
return testServerEventsInLonerClient_port;
}
private void doTestServerEventsInLonerClient() throws Exception {
final boolean[] firedAdapter = new boolean[3];
final DistributedMember[] memberAdapter = new DistributedMember[3];
final String[] memberIdAdapter = new String[3];
final boolean[] isClientAdapter = new boolean[3];
final boolean[] firedBridge = new boolean[3];
final DistributedMember[] memberBridge = new DistributedMember[3];
final String[] memberIdBridge = new String[3];
final boolean[] isClientBridge = new boolean[3];
final boolean[] firedAdapterDuplicate = new boolean[3];
final boolean[] firedBridgeDuplicate = new boolean[3];
UniversalMembershipListenerAdapter adapter = new UniversalMembershipListenerAdapter() {
@Override
public synchronized void memberJoined(MembershipEvent event) {
System.out
.println("[testServerEventsInLonerClient] memberJoined >" + event.getMemberId() + "<");
firedAdapterDuplicate[JOINED] = firedAdapter[JOINED];
firedAdapter[JOINED] = true;
memberAdapter[JOINED] = event.getDistributedMember();
memberIdAdapter[JOINED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[JOINED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberLeft(MembershipEvent event) {
System.out
.println("[testServerEventsInLonerClient] memberLeft >" + event.getMemberId() + "<");
firedAdapterDuplicate[LEFT] = firedAdapter[LEFT];
firedAdapter[LEFT] = true;
memberAdapter[LEFT] = event.getDistributedMember();
memberIdAdapter[LEFT] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[LEFT] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
@Override
public synchronized void memberCrashed(MembershipEvent event) {
System.out
.println("[testServerEventsInLonerClient] memberCrashed >" + event.getMemberId() + "<");
firedAdapterDuplicate[CRASHED] = firedAdapter[CRASHED];
firedAdapter[CRASHED] = true;
memberAdapter[CRASHED] = event.getDistributedMember();
memberIdAdapter[CRASHED] = event.getMemberId();
if (event instanceof UniversalMembershipListenerAdapter.AdaptedMembershipEvent) {
isClientAdapter[CRASHED] =
((UniversalMembershipListenerAdapter.AdaptedMembershipEvent) event).isClient();
}
notify();
}
};
ClientMembershipListener bridgeListener = new ClientMembershipListener() {
public synchronized void memberJoined(ClientMembershipEvent event) {
firedBridgeDuplicate[JOINED] = firedBridge[JOINED];
firedBridge[JOINED] = true;
memberBridge[JOINED] = event.getMember();
memberIdBridge[JOINED] = event.getMemberId();
isClientBridge[JOINED] = event.isClient();
notify();
}
public synchronized void memberLeft(ClientMembershipEvent event) {
firedBridgeDuplicate[LEFT] = firedBridge[LEFT];
firedBridge[LEFT] = true;
memberBridge[LEFT] = event.getMember();
memberIdBridge[LEFT] = event.getMemberId();
isClientBridge[LEFT] = event.isClient();
notify();
}
public synchronized void memberCrashed(ClientMembershipEvent event) {
firedBridgeDuplicate[CRASHED] = firedBridge[CRASHED];
firedBridge[CRASHED] = true;
memberBridge[CRASHED] = event.getMember();
memberIdBridge[CRASHED] = event.getMemberId();
isClientBridge[CRASHED] = event.isClient();
notify();
}
};
final Host host = Host.getHost(0);
final VM vm0 = host.getVM(0);
final String name = this.getUniqueName();
final int[] ports = new int[] {AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET)};
assertTrue(ports[0] != 0);
System.out.println("[testServerEventsInLonerClient] create loner bridge client");
Properties config = new Properties();
config.put(MCAST_PORT, "0");
config.put(LOCATORS, "");
// config.put(LOG_LEVEL, "fine");
// config.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "false");
getSystem(config);
System.out.println("[testServerEventsInLonerClient] create system bridge client");
getSystem();
// register the bridge listener
ClientMembership.registerClientMembershipListener(bridgeListener);
// adapter should've self-registered w/ BridgeMembership
// String clientMemberId = getMemberId();
// DistributedMember clientMember = getDistributedMember();
// create BridgeServer in vm0...
SerializableCallable createBridgeServer = new SerializableCallable("Create BridgeServer") {
@Override
public Object call() {
System.out.println("[testServerEventsInLonerClient] Create BridgeServer");
getSystem();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
Region region = createRegion(name, factory.create());
assertNotNull(region);
assertNotNull(getRootRegion().getSubregion(name));
try {
testServerEventsInLonerClient_port = startBridgeServer(ports[0]);
} catch (IOException e) {
getLogWriter().error(e);
fail(e.getMessage());
}
return basicGetSystem().getDistributedMember();
}
};
DistributedMember serverMember = (DistributedMember) vm0.invoke(createBridgeServer);
String serverMemberId = serverMember.toString();
// gather details for later creation of pool...
assertEquals(ports[0], (int) vm0.invoke("getServerPort",
() -> UniversalMembershipListenerAdapterDUnitTest.getTestServerEventsInLonerClient_port()));
System.out.println("[testServerEventsInLonerClient] ports[0]=" + ports[0]);
System.out.println("[testServerEventsInLonerClient] serverMemberId=" + serverMemberId);
System.out.println("[testServerEventsInLonerClient] serverMember=" + serverMember);
// create region which connects to bridge server
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.LOCAL);
ClientServerTestCase.configureConnectionPool(factory, NetworkUtils.getServerHostName(host),
ports, false, -1, -1, null);
createRegion(name, factory.create());
assertNotNull(getRootRegion().getSubregion(name));
Awaitility.await("wait for join").atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS)
.until(() -> {
synchronized (adapter) {
return firedAdapter[JOINED];
}
});
Awaitility.await("wait for join").atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS)
.until(() -> {
synchronized (bridgeListener) {
return firedBridge[JOINED];
}
});
System.out.println("[testServerEventsInLonerClient] assert client detected server join");
// TODO: sometimes get adapter duplicate since memberId isn't endpoint KIRK
// initial impl uses Endpoint.toString() for memberId of server; final
// impl should have server send its real memberId to client via HandShake
// assertFalse("Please update testBridgeMembershipEventsInClient to use BridgeServer memberId.",
// firedAdapterDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertTrue(firedBridge[JOINED]);
assertNotNull(memberBridge[JOINED]);
assertNotNull(memberIdBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertTrue(firedAdapter[JOINED]);
assertNotNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
System.out.println("[testServerEventsInLonerClient] wait for client to fully connect");
final String pl = getRootRegion().getSubregion(name).getAttributes().getPoolName();
PoolImpl pi = (PoolImpl) PoolManager.find(pl);
waitForClientToFullyConnect(pi);
String expected = "java.io.IOException";
String addExpected = "<ExpectedException action=add>" + expected + "</ExpectedException>";
String removeExpected = "<ExpectedException action=remove>" + expected + "</ExpectedException>";
String expected2 = "java.net.ConnectException";
String addExpected2 = "<ExpectedException action=add>" + expected2 + "</ExpectedException>";
String removeExpected2 =
"<ExpectedException action=remove>" + expected2 + "</ExpectedException>";
// LogWriter bgexecLogger =
// new LocalLogWriter(LocalLogWriter.ALL_LEVEL, System.out);
// bgexecLogger.info(addExpected);
// bgexecLogger.info(addExpected2);
LogWriter lw = getSystem().getLogWriter();
lw.info(addExpected);
lw.info(addExpected2);
try {
vm0.invoke(new SerializableRunnable("Disconnect bridge server") {
public void run() {
System.out.println("[testServerEventsInLonerClient] disconnect bridge server");
closeCache();
}
});
Awaitility.await("wait for server to leave")
.atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS).until(() -> {
synchronized (adapter) {
return firedAdapter[LEFT] || firedAdapter[CRASHED];
}
});
Awaitility.await("wait for server to leave")
.atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS).until(() -> {
synchronized (bridgeListener) {
return firedBridge[LEFT] || firedBridge[CRASHED];
}
});
} finally {
// bgexecLogger.info(removeExpected);
// bgexecLogger.info(removeExpected2);
lw.info(removeExpected);
lw.info(removeExpected2);
}
System.out.println("[testServerEventsInLonerClient] assert client detected server crashed");
// TODO: sometimes get adapter duplicate since memberId isn't endpoint KIRK
// initial impl uses Endpoint.toString() for memberId of server; final
// impl should have server send its real memberId to client via HandShake
// assertFalse("Please update testBridgeMembershipEventsInClient to use BridgeServer memberId.",
// firedAdapterDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertFalse(firedBridge[JOINED]);
assertNull(memberIdBridge[JOINED]);
assertNull(memberBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertFalse(
"Please update testServerEventsInLonerClient to handle memberLeft for BridgeServer.",
firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertTrue(firedBridge[CRASHED]);
assertNotNull(memberBridge[CRASHED]);
assertNotNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertFalse(firedAdapter[JOINED]);
assertNull(memberAdapter[JOINED]);
assertNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse("Please update testServerEventsInLonerClient to handle BridgeServer LEFT",
firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
// CRASHED fired by Bridge listener
assertTrue(firedAdapter[CRASHED]);
assertNotNull(memberAdapter[CRASHED]);
assertNotNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
// reconnect bridge client to test for crashed event
serverMember = (DistributedMember) vm0.invoke(createBridgeServer);
serverMemberId = serverMember.toString();
// gather details for later creation of pool...
assertEquals(ports[0], (int) vm0.invoke(
() -> UniversalMembershipListenerAdapterDUnitTest.getTestServerEventsInLonerClient_port()));
serverMember =
vm0.invoke(() -> UniversalMembershipListenerAdapterDUnitTest.getDistributedMember());
System.out.println("[testServerEventsInLonerClient] ports[0]=" + ports[0]);
System.out.println("[testServerEventsInLonerClient] serverMemberId=" + serverMemberId);
System.out.println("[testServerEventsInLonerClient] serverMember=" + serverMember);
Awaitility.await("wait for join").atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS)
.until(() -> {
synchronized (adapter) {
return firedAdapter[JOINED];
}
});
Awaitility.await("wait for join").atMost(ASYNC_EVENT_WAIT_MILLIS, TimeUnit.MILLISECONDS)
.until(() -> {
synchronized (bridgeListener) {
return firedBridge[JOINED];
}
});
System.out.println("[testServerEventsInLonerClient] assert client detected server re-join");
// TODO: sometimes get adapter duplicate since memberId isn't endpoint KIRK
// initial impl uses Endpoint.toString() for memberId of server; final
// impl should have server send its real memberId to client via HandShake
// assertFalse("Please update testBridgeMembershipEventsInClient to use BridgeServer memberId.",
// firedAdapterDuplicate);
assertArrayFalse(firedAdapterDuplicate);
assertArrayFalse(firedBridgeDuplicate);
assertTrue(firedBridge[JOINED]);
assertNotNull(memberBridge[JOINED]);
assertNotNull(memberIdBridge[JOINED]);
assertFalse(isClientBridge[JOINED]);
assertFalse(firedBridge[LEFT]);
assertNull(memberBridge[LEFT]);
assertNull(memberIdBridge[LEFT]);
assertFalse(isClientBridge[LEFT]);
assertFalse(firedBridge[CRASHED]);
assertNull(memberBridge[CRASHED]);
assertNull(memberIdBridge[CRASHED]);
assertFalse(isClientBridge[CRASHED]);
resetArraysForTesting(firedBridge, memberBridge, memberIdBridge, isClientBridge);
assertTrue(firedAdapter[JOINED]);
assertNotNull(memberAdapter[JOINED]);
assertNotNull(memberIdAdapter[JOINED]);
assertFalse(isClientAdapter[JOINED]);
assertFalse(firedAdapter[LEFT]);
assertNull(memberAdapter[LEFT]);
assertNull(memberIdAdapter[LEFT]);
assertFalse(isClientAdapter[LEFT]);
assertFalse(firedAdapter[CRASHED]);
assertNull(memberAdapter[CRASHED]);
assertNull(memberIdAdapter[CRASHED]);
assertFalse(isClientAdapter[CRASHED]);
resetArraysForTesting(firedAdapter, memberAdapter, memberIdAdapter, isClientAdapter);
}
// Simple DistributedMember implementation
static final class TestDistributedMember implements DistributedMember {
private final String host;
public TestDistributedMember(String host) {
this.host = host;
}
public String getName() {
return "";
}
public String getHost() {
return this.host;
}
public Set getRoles() {
return new HashSet();
}
public int getProcessId() {
return 0;
}
public String getId() {
return this.host;
}
public int compareTo(DistributedMember o) {
if ((o == null) || !(o instanceof TestDistributedMember)) {
throw new InternalGemFireException("Invalidly comparing TestDistributedMember to " + o);
}
TestDistributedMember tds = (TestDistributedMember) o;
return getHost().compareTo(tds.getHost());
}
@Override
public boolean equals(Object obj) {
if ((obj == null) || !(obj instanceof TestDistributedMember)) {
return false;
}
return compareTo((TestDistributedMember) obj) == 0;
}
@Override
public int hashCode() {
return getHost().hashCode();
}
public DurableClientAttributes getDurableClientAttributes() {
return null;
}
public List<String> getGroups() {
return Collections.emptyList();
}
}
}