public long extractTimestampMillis(String topic, final byte[] bytes) throws IOException {
if (timestampFieldPath != null) {
com.google.protobuf.Message decodedMessage = protobufUtil.decodeMessage(topic, bytes);
int i = 0;
for (; i < timestampFieldPath.length - 1; ++i) {
decodedMessage =
(com.google.protobuf.Message)
decodedMessage.getField(
decodedMessage.getDescriptorForType().findFieldByName(timestampFieldPath[i]));
}
Object timestampObject =
decodedMessage.getField(
decodedMessage.getDescriptorForType().findFieldByName(timestampFieldPath[i]));
if (timestampObject instanceof com.google.protobuf.Timestamp) {
return Timestamps.toMillis((com.google.protobuf.Timestamp) timestampObject);
} else {
return toMillis((Long) timestampObject);
}
} else {
// Assume that the timestamp field is the first field, is required,
// and is a uint64.
CodedInputStream input = CodedInputStream.newInstance(bytes);
// Don't really care about the tag, but need to read it to get, to
// the payload.
input.readTag();
return toMillis(input.readUInt64());
}
}
@Override
public String fromObject(Object obj, String resultCode, Writer stream) throws IOException {
ResponseBean response = (ResponseBean) obj;
if (response.getData() != null) {
Message message = (Message) response.getData();
stream.write(message.toString());
}
return null;
}
@Override
public String getValue(Message msg) {
return (String)
msg.getField(
ProtoBufFieldProcessor.getFieldDescriptor(
AppClass.getDefaultInstance(), AppClass.ID_FIELD_NUMBER));
}
/**
* Handle the receipt of the OOB response.
*
* @param msg the out-of-band response
* @return true the message processed, null if none processed.
*/
public Message receiveOobResponse(OobResponse msg) {
if (msg.getCorrelationId() != correlationId) {
// only possible with race condition on client reset and re-use when a server message
// comes back
log.info(
"Correlation mismatch client "
+ correlationId
+ " OobResponse "
+ msg.getCorrelationId());
return null; // don't process the server message anymore in this case.
}
if (onOobResponsePrototype != null && onOobResponseFunction != null) {
Message onMsg = null;
try {
onMsg = onOobResponsePrototype.newBuilderForType().mergeFrom(msg.getMessageBytes()).build();
onOobResponseFunction.run(onMsg);
return onMsg;
} catch (InvalidProtocolBufferException e) {
String errorMessage = "Invalid OobResponse Protobuf for correlationId " + correlationId;
log.warn(errorMessage, e);
}
} else {
if (log.isDebugEnabled()) {
log.debug("No onOobResponseCallbackFunction registered for correlationId " + correlationId);
}
}
return null;
}
@Override
public Message callBlockingMethod(
@NotNull Descriptors.MethodDescriptor method,
@Nullable RpcController controller,
@NotNull Message request,
@NotNull Message responsePrototype)
throws ServiceException {
try {
final HttpUriRequest httpRequest = createRequest(method, request);
final HttpResponse response = client.execute(httpRequest);
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
try (final InputStream stream = response.getEntity().getContent()) {
final Header encoding = response.getFirstHeader(HttpHeaders.CONTENT_ENCODING);
final Charset charset;
if (encoding != null && Charset.isSupported(encoding.getValue())) {
charset = Charset.forName(encoding.getValue());
} else {
charset = StandardCharsets.UTF_8;
}
return format.read(responsePrototype.toBuilder(), stream, charset).build();
}
}
return null;
} catch (Exception e) {
throw new ServiceException(e);
}
}
@Override
ChannelBuffer serialize(Message header) {
assert header.isInitialized();
final GetMasterRegistrationRequestPB.Builder builder =
GetMasterRegistrationRequestPB.newBuilder();
return toChannelBuffer(header, builder.build());
}
@Override
ChannelBuffer serialize(Message header) {
assert header.isInitialized();
final IsAlterTableDoneRequestPB.Builder builder = IsAlterTableDoneRequestPB.newBuilder();
TableIdentifierPB tableID = TableIdentifierPB.newBuilder().setTableName(name).build();
builder.setTable(tableID);
return toChannelBuffer(header, builder.build());
}
public static void sendMessage(
OutputStream out, Protocol.UserAction.Action action, Message message) throws IOException {
Protocol.UserAction.newBuilder()
.setAction(action)
.setBody(message.toByteString())
.build()
.writeDelimitedTo(out);
}
@Override
public long getSize(
final Message m,
final Class<?> type,
final Type genericType,
final Annotation[] annotations,
final MediaType mediaType) {
return m.getSerializedSize();
}
@Override
public void writeTo(
final Message m,
final Class<?> type,
final Type genericType,
final Annotation[] annotations,
final MediaType mediaType,
final MultivaluedMap<String, Object> httpHeaders,
final OutputStream entityStream)
throws IOException {
entityStream.write(m.toByteArray());
}
/** Get request protobuf for the RPC method. */
private Message getRequestProto(SocketRpcProtos.Request rpcRequest, Message requestPrototype)
throws RpcException {
Message.Builder builder;
try {
builder = requestPrototype.newBuilderForType().mergeFrom(rpcRequest.getRequestProto());
if (!builder.isInitialized()) {
throw new RpcException(ErrorReason.BAD_REQUEST_PROTO, "Invalid request proto", null);
}
} catch (InvalidProtocolBufferException e) {
throw new RpcException(ErrorReason.BAD_REQUEST_PROTO, "Invalid request proto", e);
}
return builder.build();
}
/** Create RPC response protobuf from method invocation results. */
private SocketRpcProtos.Response createRpcResponse(
Message response, boolean callbackInvoked, SocketRpcController socketController) {
Builder responseBuilder = SocketRpcProtos.Response.newBuilder();
if (response != null) {
responseBuilder.setCallback(true).setResponseProto(response.toByteString());
} else {
// Set whether callback was called (in case of async)
responseBuilder.setCallback(callbackInvoked);
}
if (socketController.failed()) {
responseBuilder.setError(socketController.errorText());
responseBuilder.setErrorReason(ErrorReason.RPC_FAILED);
}
return responseBuilder.build();
}
public void onReceive(WirePayload payload) throws ServiceException {
try {
Response response = payload.getResponse();
if (response.hasError()) {
System.out.println("has error: ");
System.out.println(response.getError().getStacktrace());
controller.setFailed(response.getError().getMessage());
return;
}
Message result = responsePrototype.getParserForType().parseFrom(response.getResult());
callback.run(result);
} catch (Exception e) {
controller.setFailed(e.getMessage());
}
}
/**
* Decodes protobuf messages of given type from buffer. If not enough data has been presented
* delegates to the {@link CumulativeProtocolDecoder} base class to read more data from the wire.
*
* <p>It uses instance of internal {@link SizeContext} class to calculate size of buffer expected
* by the given type of message. The size of every message that arrives on the wire is specified
* by the prepending varint value.
*
* @param session The session used to store internal {@link SizeContext}.
* @param in The buffer used to read messages if contains enough data.
* @param out The output for messages decoded from data provided.
* @see ProtobufEncoder
* @see SizeContext
*/
@Override
protected boolean doDecode(IoSession session, IoBuffer in, ProtocolDecoderOutput out)
throws Exception {
SizeContext ctx = SizeContext.get(session, in);
if (ctx.hasEnoughData(in)) {
try {
Message.Builder builder = prototype.newBuilderForType();
ctx.getInputStream(in).readMessage(builder, extentions);
out.write(builder.build());
return true;
} finally {
ctx.shiftPositionAndReset(session, in);
}
}
return false;
}
public void callMethod(
MethodDescriptor method,
RpcController controller,
Message request,
Message responsePrototype,
RpcCallback<Message> done) {
ClientRpcController rpcController = (ClientRpcController) controller;
int correlationId = getNextCorrelationId();
rpcController.setCorrelationId(correlationId);
PendingClientCallState state =
new PendingClientCallState(rpcController, method, responsePrototype, request, done);
registerPendingRequest(correlationId, state);
RpcRequest rpcRequest =
RpcRequest.newBuilder()
.setCorrelationId(correlationId)
.setServiceIdentifier(state.getServiceIdentifier())
.setMethodIdentifier(state.getMethodIdentifier())
.setRequestBytes(request.toByteString())
.build();
if (channel.isConnected()) {
if (LOGGER.isDebugEnabled())
// LOGGER.debug("Sending ["+rpcRequest.getCorrelationId()+"]RpcRequest.");
LOGGER.debug(
"Sending [" + rpcRequest.getCorrelationId() + "]RpcRequest. signature {}",
state.getMethodDesc().getFullName());
WirePayload payload = WirePayload.newBuilder().setRpcRequest(rpcRequest).build();
channel.write(payload);
} else {
LOGGER.error("Sending [" + rpcRequest.getCorrelationId() + "]RpcRequest. FAILURE");
String errorMessage = "Session [" + channel + "]closed";
RpcError rpcError =
RpcError.newBuilder()
.setCorrelationId(correlationId)
.setErrorMessage(errorMessage)
.build();
error(rpcError);
doLog(state, rpcError, errorMessage);
}
}
protected void doLog(PendingClientCallState state, Message response, String errorMessage) {
if (rpcLogger != null) {
RpcPayloadInfo reqInfo =
RpcPayloadInfo.newBuilder()
.setSize(state.getRequest().getSerializedSize())
.setTs(state.getStartTimestamp())
.build();
RpcPayloadInfo resInfo =
RpcPayloadInfo.newBuilder()
.setSize(response.getSerializedSize())
.setTs(System.currentTimeMillis())
.build();
rpcLogger.logCall(
clientInfo,
serverInfo,
state.getMethodDesc().getFullName(),
state.getRequest(),
response,
errorMessage,
state.getController().getCorrelationId(),
reqInfo,
resInfo);
}
}
@Override
public Integer apply(Pair<RequestHeader, Message> headerAndParam) {
RequestHeader header = headerAndParam.getFirst();
String methodName = header.getMethodName();
Integer priorityByAnnotation = annotatedQos.get(methodName);
if (priorityByAnnotation != null) {
return priorityByAnnotation;
}
Message param = headerAndParam.getSecond();
if (param == null) {
return HConstants.NORMAL_QOS;
}
if (methodName.equalsIgnoreCase("multi") && param instanceof MultiRequest) {
// The multi call has its priority set in the header. All calls should work this way but
// only this one has been converted so far. No priority == NORMAL_QOS.
return header.hasPriority() ? header.getPriority() : HConstants.NORMAL_QOS;
}
String cls = param.getClass().getName();
Class<? extends Message> rpcArgClass = argumentToClassMap.get(cls);
RegionSpecifier regionSpecifier = null;
// check whether the request has reference to meta region or now.
try {
// Check if the param has a region specifier; the pb methods are hasRegion and getRegion if
// hasRegion returns true. Not all listed methods have region specifier each time. For
// example, the ScanRequest has it on setup but thereafter relies on the scannerid rather than
// send the region over every time.
Method hasRegion = methodMap.get("hasRegion").get(rpcArgClass);
if (hasRegion != null && (Boolean) hasRegion.invoke(param, (Object[]) null)) {
Method getRegion = methodMap.get("getRegion").get(rpcArgClass);
regionSpecifier = (RegionSpecifier) getRegion.invoke(param, (Object[]) null);
HRegion region = hRegionServer.getRegion(regionSpecifier);
if (region.getRegionInfo().isMetaTable()) {
if (LOG.isTraceEnabled()) {
LOG.trace("High priority because region=" + region.getRegionNameAsString());
}
return HConstants.HIGH_QOS;
}
}
} catch (Exception ex) {
// Not good throwing an exception out of here, a runtime anyways. Let the query go into the
// server and have it throw the exception if still an issue. Just mark it normal priority.
if (LOG.isTraceEnabled()) LOG.trace("Marking normal priority after getting exception=" + ex);
return HConstants.NORMAL_QOS;
}
if (methodName.equals("scan")) { // scanner methods...
ScanRequest request = (ScanRequest) param;
if (!request.hasScannerId()) {
return HConstants.NORMAL_QOS;
}
RegionScanner scanner = hRegionServer.getScanner(request.getScannerId());
if (scanner != null && scanner.getRegionInfo().isMetaRegion()) {
if (LOG.isTraceEnabled()) {
// Scanner requests are small in size so TextFormat version should not overwhelm log.
LOG.trace("High priority scanner request " + TextFormat.shortDebugString(request));
}
return HConstants.HIGH_QOS;
}
}
return HConstants.NORMAL_QOS;
}
private static void send(final DataOutputStream out, final Op opcode, final Message proto)
throws IOException {
op(out, opcode);
proto.writeDelimitedTo(out);
out.flush();
}
public static boolean hasFieldByName(Message message, String name) {
return message.getDescriptorForType().findFieldByName(name) != null;
}
@Subscribe
public void logEvent(Message message) throws IOException {
LOG.info(message.toString());
}
@Override
public void message(final int sequenceNo, Message message) {
final String messageName = "/" + message.getClass().getSimpleName();
final Timer profilingTimer = Timing.startRequest(messageName);
if (message instanceof Rpc.CancelRpc) {
final ServerRpcController controller = activeRpcs.get(sequenceNo);
if (controller == null) {
throw new IllegalStateException("Trying to cancel an RPC that is not active!");
} else {
LOG.info("Cancelling open RPC " + sequenceNo);
controller.cancel();
}
} else if (message instanceof ProtocolAuthenticate) {
// Workaround for bug: http://codereview.waveprotocol.org/224001/
// When we get this message, either the connection will not be logged in
// (loggedInUser == null) or the connection will have been authenticated
// via cookies
// (in which case loggedInUser must match the authenticated user, and
// this message has no
// effect).
ProtocolAuthenticate authMessage = (ProtocolAuthenticate) message;
ParticipantId authenticatedAs = authenticate(authMessage.getToken());
Preconditions.checkArgument(authenticatedAs != null, "Auth token invalid");
Preconditions.checkState(
loggedInUser == null || loggedInUser.equals(authenticatedAs),
"Session already authenticated as a different user");
loggedInUser = authenticatedAs;
LOG.info("Session authenticated as " + loggedInUser);
sendMessage(sequenceNo, ProtocolAuthenticationResult.getDefaultInstance());
} else if (provider.registeredServices.containsKey(message.getDescriptorForType())) {
if (activeRpcs.containsKey(sequenceNo)) {
throw new IllegalStateException(
"Can't invoke a new RPC with a sequence number already in use.");
} else {
final RegisteredServiceMethod serviceMethod =
provider.registeredServices.get(message.getDescriptorForType());
// Create the internal ServerRpcController used to invoke the call.
final ServerRpcController controller =
new ServerRpcControllerImpl(
message,
serviceMethod.service,
serviceMethod.method,
loggedInUser,
new RpcCallback<Message>() {
@Override
public synchronized void run(Message message) {
if (message instanceof Rpc.RpcFinished
|| !serviceMethod.method.getOptions().getExtension(Rpc.isStreamingRpc)) {
// This RPC is over - remove it from the map.
boolean failed =
message instanceof Rpc.RpcFinished
? ((Rpc.RpcFinished) message).getFailed()
: false;
LOG.fine("RPC " + sequenceNo + " is now finished, failed = " + failed);
if (failed) {
LOG.info("error = " + ((Rpc.RpcFinished) message).getErrorText());
}
activeRpcs.remove(sequenceNo);
}
sendMessage(sequenceNo, message);
if (profilingTimer != null) {
Timing.stop(profilingTimer);
}
}
});
// Kick off a new thread specific to this RPC.
activeRpcs.put(sequenceNo, controller);
provider.threadPool.execute(controller);
}
} else {
// Sent a message type we understand, but don't expect - erronous case!
throw new IllegalStateException(
"Got expected but unknown message (" + message + ") for sequence: " + sequenceNo);
}
}
public static Short getDescriptor(Message message) {
return typeDescriptorMap.get(message.getClass());
}
public static Object getFieldByName(Message message, String name) {
return message.getField(message.getDescriptorForType().findFieldByName(name));
}
public static Type getTypeByName(Message message, String name) {
return message.getDescriptorForType().findFieldByName(name).getType();
}
public static Message addField(Message m, String name, Object value) {
Message.Builder builder = m.toBuilder();
setFieldByName(builder, name, value);
return builder.build();
}
public byte[] serializeToByteArray(Message msg) {
return msg.toByteArray();
}
@Test
public void testRoleAttackWithoutFeedback() throws Exception {
UserManager manager = UserManager.getInstance();
manager.removeUser("test001");
manager.removeUser("test002");
User user1 = manager.createDefaultUser();
user1.set_id(new UserId("test001"));
// user1.setSessionKey(SessionKey.createSessionKeyFromRandomString());
user1.setUsername("test001");
for (int i = 0; i < 1; i++) {
user1.addTool(makeBuffTool(i));
}
user1.setBag(makeBag(user1, 3));
User user2 = manager.createDefaultUser();
user2.set_id(new UserId("test002"));
// user2.setSessionKey(SessionKey.createSessionKeyFromRandomString());
user2.setUsername("test002");
for (int i = 0; i < 1; i++) {
user2.addTool(makeBuffTool(i));
}
user2.setBag(makeBag(user2, 3));
manager.saveUser(user1, true);
manager.saveUserBag(user1, true);
manager.saveUser(user2, true);
manager.saveUserBag(user2, true);
SessionManager sessionManager = new SessionManager();
IoSession session1 = createNiceMock(IoSession.class);
sessionManager.registerSession(session1, user1);
IoSession session2 = createNiceMock(IoSession.class);
sessionManager.registerSession(session2, user2);
BattleManager battleManager = BattleManager.getInstance();
battleManager.clearAllBattles();
// Create two single room
RoomManager roomManager = RoomManager.getInstance();
roomManager.assignRoom(user1, RoomType.SINGLE_ROOM);
roomManager.assignRoom(user2, RoomType.SINGLE_ROOM);
// User1 and User2 press "ready start"
roomManager.readyStart(user1.getSessionKey(), true);
roomManager.readyStart(user2.getSessionKey(), true);
Collection<Battle> battles = battleManager.findAllBattles();
// Thread.sleep(Long.MAX_VALUE);
assertEquals(1, battles.size());
Battle battle = battles.iterator().next();
// Change the battleMap
ArrayList<BattleBitSetMap> battleMaps = BattleDataLoader4Bitmap.getBattleMapList();
BattleBitSetMap map03 = null;
for (BattleBitSetMap bm : battleMaps) {
if (bm.getMapId().equals("0")) {
map03 = bm;
break;
}
}
assertNotNull(map03);
TestUtil.setPrivateFieldValue("battleMap", battle, map03);
HashMap<SessionKey, BattleUser> battleUserMap = battle.getBattleUserMap();
assertEquals(2, battleUserMap.size());
BattleUser bUser1 = battleUserMap.get(user1.getSessionKey());
BattleUser bUser2 = battleUserMap.get(user2.getSessionKey());
assertEquals(user1.getSessionKey(), bUser1.getUserSessionKey());
assertEquals(user1.getBlood(), bUser1.getBlood());
assertEquals(user1.getTkew(), bUser1.getThew());
Jedis jedis = JedisFactory.getJedis();
// User1 and User2 are stage ready.
// Test roundStart
final ArrayList<Message> msgList = new ArrayList<Message>();
MessageQueue queue = createMock(MessageQueue.class);
queue.sessionWrite(anyObject(SessionKey.class), anyObject());
expectLastCall()
.andAnswer(
new IAnswer<Object>() {
public Object answer() throws Throwable {
Object msg = getCurrentArguments()[1];
msgList.add((Message) msg);
return null;
}
})
.anyTimes();
TestUtil.setPrivateFieldValue("messageQueue", GameContext.getInstance(), queue);
replay(queue);
battleManager.stageReady(user1.getSessionKey());
battleManager.stageReady(user2.getSessionKey());
// System.out.println(msgList);
// Check if roundStart is called
assertEquals(2, msgList.size());
BseRoundStart roundStart = (BseRoundStart) msgList.get(0);
assertNotNull(roundStart.getUserId(0));
assertNotNull(roundStart.getUserId(1));
// userPos: (990, 37), angle: 93, power: 83, dir: 1
// Role Attack
msgList.clear();
BceRoleAttack.Builder bceRoleAttack = BceRoleAttack.newBuilder();
bceRoleAttack.setAngle(150000);
bceRoleAttack.setAtkAngle(bceRoleAttack.getAngle());
bceRoleAttack.setDirection(RoleDirection.RIGHT.ordinal());
bceRoleAttack.setPower(30);
int userx = 1380;
int usery = 697;
bceRoleAttack.setUserx(userx);
bceRoleAttack.setUsery(usery);
bUser1.setPosX(userx);
bUser1.setPosY(usery);
bUser2.setPosX(userx);
bUser2.setPosY(usery);
battleManager.roleAttack(bUser1.getUserSessionKey(), bceRoleAttack.build());
// System.out.println(msgList);
// 2 roleAttack messages, 2 roundStart messages.
long timeOut = System.currentTimeMillis() + 10000;
Message xinqi = null;
while (System.currentTimeMillis() < timeOut) {
int size = msgList.size();
for (int i = 0; i < size; i++) {
Object xm = msgList.get(i);
if (xm instanceof BseAskRoundOver) {
xinqi = (Message) xm;
break;
}
}
Thread.sleep(200);
}
assertTrue(xinqi != null);
verify(queue);
// Clean system.
jedis.del(battle.getBattleSessionKey().toString());
jedis.del(user1.getSessionKey().toString());
jedis.del(user2.getSessionKey().toString());
}
public static boolean isFieldSetByName(Message message, String name) {
return message.hasField(message.getDescriptorForType().findFieldByName(name));
}
public static Text toText(Message message) {
return new Text(message.toByteArray());
}