public void encodeAsByteBuf(ByteBuf var1) {
var1.writeByte(SUBNEGOTIATION_VERSION.byteValue());
var1.writeByte(this.username.length());
var1.writeBytes(this.username.getBytes(CharsetUtil.US_ASCII));
var1.writeByte(this.password.length());
var1.writeBytes(this.password.getBytes(CharsetUtil.US_ASCII));
}
public void write(ByteBuf buf) {
buf.writeLong(this.id.getMostSignificantBits());
buf.writeLong(this.id.getLeastSignificantBits());
// rip in organize
for (Object o : this.values) {
switch (o.getClass().getSimpleName()) {
case "String":
Codec.writeString(buf, (String) o);
break;
case "Integer":
Codec.writeVarInt32(buf, (Integer) o);
break;
case "Boolean":
buf.writeBoolean((Boolean) o);
break;
default:
// ignore bad developers
break;
}
}
}
public MsgEchoPeerHandler(final int messageSize) {
final ByteBuf byteBuf = Unpooled.buffer(messageSize);
for (int i = 0; i < byteBuf.capacity(); i++) {
byteBuf.writeByte((byte) i);
}
message = new UdtMessage(byteBuf);
}
@Override
protected void doFlushByteBuffer(ByteBuf buf) throws Exception {
while (buf.readable()) {
doWriteBytes(buf);
}
buf.clear();
}
/**
* 发送消息
*
* @param message
* @param msg
*/
public void send(final Payload message, final byte[] msg) {
try {
final ByteBuf data = context.alloc().buffer(msg.length); // (2)
data.writeBytes(msg);
final ChannelFuture cf = context.writeAndFlush(data);
cf.addListener(
new GenericFutureListener<Future<? super Void>>() {
@Override
public void operationComplete(Future<? super Void> future) throws Exception {
if (cf.cause() != null) {
logger.error("{}, Send Error.", context, cf.cause());
PayloadServiceImpl.instance.updateSendStatus(
message,
userId,
new PushStatus(PushStatus.WriterError, cf.cause().getMessage()));
} else {
updateOpTime();
PayloadServiceImpl.instance.updateSendStatus(
message, userId, new PushStatus(PushStatus.Success));
ClientServiceImpl.instance.updateBadge(userId, 1);
if (logger.isDebugEnabled()) {
logger.debug("Send Done, userId={}, messageId={}", userId, message.getId());
}
}
}
});
} catch (Exception e) {
message.setStatus(userId, new PushStatus(PushStatus.UnKnown, e.getMessage()));
logger.error(e.getMessage(), e);
}
}
private void handleChunk(
HttpContent chunk, //
final Channel channel, //
final NettyResponseFuture<?> future, //
AsyncHandler<?> handler)
throws IOException, Exception {
boolean interrupt = false;
boolean last = chunk instanceof LastHttpContent;
// Netty 4: the last chunk is not empty
if (last) {
LastHttpContent lastChunk = (LastHttpContent) chunk;
HttpHeaders trailingHeaders = lastChunk.trailingHeaders();
if (!trailingHeaders.isEmpty()) {
interrupt =
handler.onHeadersReceived(new HttpResponseHeaders(trailingHeaders, true))
!= State.CONTINUE;
}
}
ByteBuf buf = chunk.content();
if (!interrupt
&& !(handler instanceof StreamedAsyncHandler)
&& (buf.readableBytes() > 0 || last)) {
HttpResponseBodyPart part =
config.getResponseBodyPartFactory().newResponseBodyPart(buf, last);
interrupt = updateBodyAndInterrupt(future, handler, part);
}
if (interrupt || last) finishUpdate(future, channel, !last);
}
@Override
public void serializeExtendedCommunity(
final ExtendedCommunities exCommunities, final ByteBuf buffer) {
final ExtendedCommunity ex = exCommunities.getExtendedCommunity();
if (ex instanceof TrafficRateExtendedCommunityCase) {
final TrafficRateExtendedCommunity trafficRate =
((TrafficRateExtendedCommunityCase) ex).getTrafficRateExtendedCommunity();
ByteBufWriteUtil.writeShort(trafficRate.getInformativeAs().getValue().shortValue(), buffer);
buffer.writeBytes(trafficRate.getLocalAdministrator().getValue());
} else if (ex instanceof TrafficActionExtendedCommunityCase) {
final TrafficActionExtendedCommunity trafficAction =
((TrafficActionExtendedCommunityCase) ex).getTrafficActionExtendedCommunity();
buffer.writeZero(RESERVED);
final BitArray flags = new BitArray(FLAGS_SIZE);
flags.set(SAMPLE_BIT, trafficAction.isSample());
flags.set(TERMINAL_BIT, trafficAction.isTerminalAction());
flags.toByteBuf(buffer);
} else if (ex instanceof RedirectExtendedCommunityCase) {
final RedirectExtendedCommunity redirect =
((RedirectExtendedCommunityCase) ex).getRedirectExtendedCommunity();
ByteBufWriteUtil.writeUnsignedShort(
redirect.getGlobalAdministrator().getValue().intValue(), buffer);
buffer.writeBytes(redirect.getLocalAdministrator());
} else if (ex instanceof TrafficMarkingExtendedCommunityCase) {
final TrafficMarkingExtendedCommunity trafficMarking =
((TrafficMarkingExtendedCommunityCase) ex).getTrafficMarkingExtendedCommunity();
buffer.writeZero(RESERVED);
ByteBufWriteUtil.writeUnsignedByte(
trafficMarking.getGlobalAdministrator().getValue().shortValue(), buffer);
} else {
super.serializeExtendedCommunity(exCommunities, buffer);
}
}
private static void setLengthField(int version, ByteBuf buffer, int writerIndex, int length) {
if (version < 3) {
buffer.setShort(writerIndex, length);
} else {
buffer.setInt(writerIndex, length);
}
}
@Override
public SocksRequest decode(ChannelHandlerContext ctx, ByteBuf byteBuf) throws Exception {
switch (state()) {
case CHECK_PROTOCOL_VERSION:
{
version = SocksMessage.ProtocolVersion.fromByte(byteBuf.readByte());
if (version != SocksMessage.ProtocolVersion.SOCKS5) {
break;
}
checkpoint(State.READ_AUTH_SCHEMES);
}
case READ_AUTH_SCHEMES:
{
authSchemes.clear();
authSchemeNum = byteBuf.readByte();
for (int i = 0; i < authSchemeNum; i++) {
authSchemes.add(SocksMessage.AuthScheme.fromByte(byteBuf.readByte()));
}
msg = new SocksInitRequest(authSchemes);
break;
}
}
ctx.pipeline().remove(this);
return msg;
}
@Override
public void toBytes(ByteBuf buf) {
buf.writeInt(elementName.length());
buf.writeBytes(elementName.getBytes());
buf.writeInt(elementText.length());
buf.writeBytes(elementText.getBytes());
}
private static void writeLengthField(int version, ByteBuf buffer, int length) {
if (version < 3) {
buffer.writeShort(length);
} else {
buffer.writeInt(length);
}
}
@Override
public void fromBytes(ByteBuf buf) {
int elementNameLength = buf.readInt();
this.elementName = new String(buf.readBytes(elementNameLength).array());
int elementTextLength = buf.readInt();
this.elementText = new String(buf.readBytes(elementTextLength).array());
}
@Override
public void appendMessages(Tpp tpp, Collection<MessageBatchWithRawData> batches)
throws Exception {
ByteBuf bodyBuf = Unpooled.buffer();
KafkaMessageBrokerSender sender = getSender(tpp.getTopic());
try {
for (MessageBatchWithRawData batch : batches) {
List<PartialDecodedMessage> pdmsgs = batch.getMessages();
for (PartialDecodedMessage pdmsg : pdmsgs) {
m_messageCodec.encodePartial(pdmsg, bodyBuf);
byte[] bytes = new byte[bodyBuf.readableBytes()];
bodyBuf.readBytes(bytes);
bodyBuf.clear();
ByteBuf propertiesBuf = pdmsg.getDurableProperties();
HermesPrimitiveCodec codec = new HermesPrimitiveCodec(propertiesBuf);
Map<String, String> propertiesMap = codec.readStringStringMap();
sender.send(tpp.getTopic(), propertiesMap.get("pK"), bytes);
BrokerStatusMonitor.INSTANCE.kafkaSend(tpp.getTopic());
}
}
} finally {
bodyBuf.release();
}
}
private void setInput(ByteBuf decompressed) {
byte[] in = new byte[decompressed.readableBytes()];
decompressed.readBytes(in);
z.next_in = in;
z.next_in_index = 0;
z.avail_in = in.length;
}
@Override
public void decodeFrom(ChannelHandlerContext ctx, ByteBuf buffer) throws IOException {
target = readDimensionPosFromBuffer(buffer);
this.type = buffer.readInt();
this.duration = buffer.readDouble();
this.args = decodePrimitiveArrayFrom(buffer);
}
@Override
public OFMeterFeaturesStatsReply readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length != 32) throw new OFParseError("Wrong length: Expected=32(32), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 11
short statsType = bb.readShort();
if (statsType != (short) 0xb)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.METER_FEATURES(11), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer14.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
OFMeterFeatures features = OFMeterFeaturesVer14.READER.readFrom(bb);
OFMeterFeaturesStatsReplyVer14 meterFeaturesStatsReplyVer14 =
new OFMeterFeaturesStatsReplyVer14(xid, flags, features);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", meterFeaturesStatsReplyVer14);
return meterFeaturesStatsReplyVer14;
}
@Override
public void fromBytes(ByteBuf buf) {
this.color = buf.readInt();
for (int i = 0; i < 16; i++) {
String current = "";
for (int i2 = 1; i2 < 5; i++) {
int currentScreen = buf.readInt();
current = current + Integer.toString(currentScreen).substring(1);
}
this.screen[i] = current;
}
/*String screenNumS;
String screenData;
this.screenNum = buf.readInt();
//Packet = 1<color><screenData>
//Remove ^
screenNumS = Integer.toString(this.screenNum).substring(1);
this.color = Integer.getInteger(screenNumS.substring(2,2));
screenData = screenNumS.substring(2);
//Get the screen variable
for (int i = 0;i <16;i++){
int iU = i == 0 ? 1 : i * 16;
this.screen[i] = screenData.substring(iU, iU+16);
}*/
}
@Override
protected void encode(ChannelHandlerContext ctx, GamePacket msg, List<Object> out) {
PacketType type = msg.getType();
int headerLength = 1;
int payloadLength = msg.getLength();
if (type == PacketType.VARIABLE_BYTE) {
headerLength++;
if (payloadLength >= 256) {
throw new IllegalStateException("Payload too long for variable byte packet");
}
} else if (type == PacketType.VARIABLE_SHORT) {
headerLength += 2;
if (payloadLength >= 65536) {
throw new IllegalStateException("Payload too long for variable short packet");
}
}
ByteBuf buffer = Unpooled.buffer(headerLength + payloadLength);
buffer.writeByte((msg.getOpcode() + random.nextInt()) & 0xFF);
if (type == PacketType.VARIABLE_BYTE) {
buffer.writeByte(payloadLength);
} else if (type == PacketType.VARIABLE_SHORT) {
buffer.writeShort(payloadLength);
}
out.add(buffer.writeBytes(msg.getPayload()));
}
@Override
public void serialize(Action input, ByteBuf outBuffer) {
ActionSetNshc1 action = ((ActionSetNshc1) input.getActionChoice());
serializeHeader(LENGTH, NXAST_SET_NSC_SUBTYPE, outBuffer);
outBuffer.writeZero(padding);
outBuffer.writeInt(action.getNxActionSetNshc1().getNshc().intValue());
}
private void sendMessage(ChannelHandlerContext ctx, String config) {
byte[] bytes = config.getBytes(charset);
ByteBuf message = Unpooled.buffer(4 + bytes.length);
message.writeInt(bytes.length);
message.writeBytes(bytes);
ctx.writeAndFlush(message);
}
/**
* This test makes sure that even when the decoder is confronted with various chunk sizes in the
* middle of decoding, it can recover and decode all the time eventually.
*/
@Test
public void shouldHandleNonUniformNetworkBatches() {
ByteBuf incoming = Unpooled.copiedBuffer(SET_REQUEST_WITH_CONTENT);
while (incoming.isReadable()) {
channel.writeInbound(incoming.readBytes(5));
}
BinaryMemcacheRequest request = (BinaryMemcacheRequest) channel.readInbound();
assertThat(request, notNullValue());
assertThat(request.getHeader(), notNullValue());
assertThat(request.getKey(), notNullValue());
assertThat(request.getExtras(), nullValue());
request.release();
MemcacheContent content1 = (MemcacheContent) channel.readInbound();
MemcacheContent content2 = (MemcacheContent) channel.readInbound();
assertThat(content1, instanceOf(MemcacheContent.class));
assertThat(content2, instanceOf(LastMemcacheContent.class));
assertThat(content1.content().readableBytes(), is(3));
assertThat(content2.content().readableBytes(), is(5));
content1.release();
content2.release();
}
public void consumePacket(ByteBuf data) {
int cnt = data.readableBytes() / 4;
dimensions = new int[cnt];
for (int i = 0; i < cnt; i++) {
dimensions[i] = data.readInt();
}
}
public ByteBuf readChunk(ChannelHandlerContext var1) throws Exception {
long var2 = this.offset;
if (var2 >= this.endOffset) {
return null;
} else {
int var4 = (int) Math.min((long) this.chunkSize, this.endOffset - var2);
ByteBuf var5 = var1.alloc().buffer(var4);
boolean var6 = true;
try {
int var7 = 0;
while (true) {
int var8 = var5.writeBytes((ScatteringByteChannel) this.in, var4 - var7);
if (var8 >= 0) {
var7 += var8;
if (var7 != var4) {
continue;
}
}
this.offset += (long) var7;
var6 = false;
ByteBuf var12 = var5;
return var12;
}
} finally {
if (var6) {
var5.release();
}
}
}
}
@Override
public boolean renameTo(File dest) throws IOException {
if (dest == null) {
throw new NullPointerException("dest");
}
if (byteBuf == null) {
// empty file
dest.createNewFile();
isRenamed = true;
return true;
}
int length = byteBuf.readableBytes();
FileOutputStream outputStream = new FileOutputStream(dest);
FileChannel fileChannel = outputStream.getChannel();
int written = 0;
if (byteBuf.nioBufferCount() == 1) {
ByteBuffer byteBuffer = byteBuf.nioBuffer();
while (written < length) {
written += fileChannel.write(byteBuffer);
}
} else {
ByteBuffer[] byteBuffers = byteBuf.nioBuffers();
while (written < length) {
written += fileChannel.write(byteBuffers);
}
}
fileChannel.force(false);
fileChannel.close();
outputStream.close();
isRenamed = true;
return written == length;
}
@Override
public void fatalError(String message, String stack) {
if (log.isDebugEnabled()) {
log.debug("Sending HTTP error due to script error {}", message);
}
StringBuilder msg = new StringBuilder(message);
if (stack != null) {
msg.append('\n');
msg.append(stack);
}
ByteBuf data = Unpooled.copiedBuffer(msg, Charsets.UTF8);
response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
response.headers().add("Content-Type", "text/plain");
response.headers().add("Content-Length", data.readableBytes());
calculateKeepAlive(true);
channel.write(response);
DefaultHttpContent chunk = new DefaultHttpContent(data);
channel.write(chunk);
sendLastChunk();
channel.flush();
if (!keepAlive) {
shutDown();
}
}
@Override
public void addContent(ByteBuf buffer, boolean last) throws IOException {
if (buffer != null) {
long localsize = buffer.readableBytes();
if (definedSize > 0 && definedSize < size + localsize) {
throw new IOException("Out of size: " + (size + localsize) + " > " + definedSize);
}
size += localsize;
if (byteBuf == null) {
byteBuf = buffer;
} else if (byteBuf instanceof CompositeByteBuf) {
CompositeByteBuf cbb = (CompositeByteBuf) byteBuf;
cbb.addComponent(buffer);
cbb.writerIndex(cbb.writerIndex() + buffer.readableBytes());
} else {
CompositeByteBuf cbb = compositeBuffer();
cbb.addComponents(byteBuf, buffer);
cbb.writerIndex(byteBuf.readableBytes() + buffer.readableBytes());
byteBuf = cbb;
}
}
if (last) {
completed = true;
} else {
if (buffer == null) {
throw new NullPointerException("buffer");
}
}
}
@Test
public void testGZIP() throws Exception {
ByteBuf data = Unpooled.wrappedBuffer("test".getBytes());
EmbeddedByteChannel chEncoder = new EmbeddedByteChannel(new JZlibEncoder(ZlibWrapper.GZIP));
chEncoder.writeOutbound(data.copy());
assertTrue(chEncoder.finish());
byte[] deflatedData = chEncoder.readOutbound().array();
EmbeddedByteChannel chDecoderGZip = new EmbeddedByteChannel(new JZlibDecoder(ZlibWrapper.GZIP));
chDecoderGZip.writeInbound(Unpooled.wrappedBuffer(deflatedData));
assertTrue(chDecoderGZip.finish());
assertEquals(data, chDecoderGZip.readInbound());
EmbeddedByteChannel chDecoderZlibOrNone =
new EmbeddedByteChannel(new JZlibDecoder(ZlibWrapper.ZLIB_OR_NONE));
chDecoderZlibOrNone.writeInbound(Unpooled.wrappedBuffer(deflatedData));
assertTrue(chDecoderZlibOrNone.finish());
assertEquals(data, chDecoderZlibOrNone.readInbound());
}
@Override
public void encodeInto(ChannelHandlerContext ctx, ByteBuf buffer) throws IOException {
writeDimensionPosToBuffer(buffer, target);
buffer.writeInt(type);
buffer.writeDouble(duration);
encodePrimitiveArrayInto(buffer, args);
}
@Override
public void toBytes(ByteBuf buf) {
buf.writeInt(xCoord);
buf.writeInt(yCoord);
buf.writeInt(zCoord);
ByteBufUtils.writeTag(buf, tag);
}
private boolean add(ByteBuf var1) {
if (this.count == Native.IOV_MAX) {
return false;
} else {
int var2 = var1.readableBytes();
if (var2 == 0) {
return true;
} else {
long var3 = var1.memoryAddress();
int var5 = var1.readerIndex();
long var6 = this.memoryAddress(this.count++);
long var8 = var6 + (long) ADDRESS_SIZE;
if (ADDRESS_SIZE == 8) {
PlatformDependent.putLong(var6, var3 + (long) var5);
PlatformDependent.putLong(var8, (long) var2);
} else {
assert ADDRESS_SIZE == 4;
PlatformDependent.putInt(var6, (int) var3 + var5);
PlatformDependent.putInt(var8, var2);
}
this.size += (long) var2;
return true;
}
}
}
