Decode() Did Not Read Anything but Decoded a Message
Best Coffee code snippets using io.netty.handler.codec.DecoderException (Showing top 20 results out of 315)
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- Mutual means to obtain DecoderException
private void myMethod ()
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while (in. isReadable ()) { int outSize = out.size(); if (ctx. isRemoved ()) { break ; int oldInputLength = in. readableBytes (); decodeRemovalReentryProtection(ctx, in, out); if (ctx. isRemoved ()) { intermission ; if (oldInputLength == in. readableBytes ()) { break ; } else { if (oldInputLength == in. readableBytes ()) { throw new DecoderException ( StringUtil.simpleClassName(getClass()) + ".decode() did non read anything only decoded a message." ); throw e; } catch (Exception cause) { throw new DecoderException (cause);
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { if (msg instanceof ByteBuf) { CodecOutputList out = CodecOutputList. newInstance (); endeavor { ByteBuf data = (ByteBuf) msg; cumulation = data; } else { cumulation = cumulator.cumulate(ctx. alloc (), cumulation, data); throw e; } grab (Exception e) { throw new DecoderException (east); } finally { if (cumulation != null && !cumulation. isReadable ()) { numReads = 0 ; cumulation. release (); cumulation = null; } else if (++ numReads >= discardAfterReads) { int size = out. size (); decodeWasNull = !out. insertSinceRecycled (); fireChannelRead(ctx, out, size); out. recycle (); ctx. fireChannelRead (msg);
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception { int index = msg. readerIndex (); int uncompressedSize = ByteBufUtils.readVarInt(msg); if (uncompressedSize == 0 ) { int length = msg. readableBytes (); if (length >= threshold) { throw new DecoderException ( "Received uncompressed bulletin of size " + length + " greater than threshold " + threshold); ByteBuf buf = ctx. alloc ().buffer(length); msg. readBytes (buf, length); out.add together(buf); } else { out.add(msg); } else if (resultLength != uncompressedSize) { throw new DecoderException ( "Received compressed bulletin claiming to exist of size " + uncompressedSize + " but really " + resultLength);
static Function<DnsRecord, String> address( int octets) { return record -> { ByteBuf data = ((DnsRawRecord)record).content(); int size = data. readableBytes (); if (size != octets) { throw new DecoderException ( "Invalid content length, or reader index when decoding address [index: " + data. readerIndex () + ", expected length: " + octets + ", bodily: " + size + "]." ); } byte [] accost = new byte[octets]; information. getBytes (data. readerIndex (), accost); endeavour { return InetAddress.getByAddress(address).getHostAddress(); } catch (UnknownHostException e) { throw new DecoderException ( "Could not catechumen address " + data. toString (information. readerIndex (), size, CharsetUtil.UTF_8) + " to InetAddress." ); } }; }
private void channelInputClosed(ChannelHandlerContext ctx, boolean callChannelInactive) throws Exception { CodecOutputList out = CodecOutputList. newInstance (); effort { channelInputClosed(ctx, out); } catch (DecoderException e) { throw e; } take hold of (Exception e) { throw new DecoderException (e); } finally { try { if (cumulation != null) { cumulation. release (); cumulation = null; } int size = out. size (); fireChannelRead(ctx, out, size); if (size > 0 ) { ctx. fireChannelReadComplete (); } if (callChannelInactive) { ctx. fireChannelInactive (); } } finally { out. recycle (); } } }
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) { byte [] uuidBytes = new byte[ 36 ]; in. readBytes (uuidBytes); UUID id = UUID.fromString( new Cord(uuidBytes)); byte [] opBytes = new byte[ four ]; in. readBytes (opBytes); Message.Op op = Message.Op.fromBytes(opBytes); byte [] payloadSizeBytes = new byte[ 4 ]; in. readBytes (payloadSizeBytes); int payloadSize = Ints.fromByteArray(payloadSizeBytes); if (in. readableBytes () < payloadSize) { ctx. fireExceptionCaught ( new DecoderException ( "Not enough bytes available to decode payload" )); } out.add(in. readRetainedSlice (payloadSize)); out.add( new Message(id, op)); } }
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf in, Listing<Object> out) throws Exception { try { switch (state()) { example INIT: { final byte version = in. readByte (); if (version != ane ) { throw new DecoderException ( "unsupported subnegotiation version: " + version + " (expected: 1)" ); } out.add together( new DefaultSocks5PasswordAuthResponse(Socks5PasswordAuthStatus.valueOf(in. readByte ()))); checkpoint(State.SUCCESS); } case SUCCESS: { int readableBytes = actualReadableBytes(); if (readableBytes > 0 ) { out.add together(in. readRetainedSlice (readableBytes)); } interruption ; } case FAILURE: { in. skipBytes (actualReadableBytes()); break ; } } } catch (Exception eastward) { neglect(out, due east); } }
cumulation = information; } else { cumulation = cumulator.cumulate(ctx. alloc (), cumulation, data); throw e; } catch (Throwable t) { throw new DecoderException (t); } finally { if (cumulation != naught && !cumulation. isReadable ()) { numReads = 0 ; cumulation. release (); cumulation = zip; } else if (++numReads >= discardAfterReads) { decodeWasNull = true ; } else if (size == ane ) { ctx. fireChannelRead (out.go( 0 )); } else { ArrayList<Object> ret = new ArrayList<Object>(size); ret.add together(out.go(i)); ctx. fireChannelRead (ret);
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf input, Listing<Object> list) throws IllegalAccessException, InstantiationException { if (!input. isReadable ()) { render ; } EnumProtocol protocol = ctx. channel ().attr(NetworkManager.c).get(); wrapper.setBuf(input); int packetId = VarNumberSerializer.readVarInt(wrapper); Packet<?> packet = protocol.a(EnumProtocolDirection.SERVERBOUND, packetId); if (parcel == naught) { throw new DecoderException ( "Bad packet id " + packetId); } try { parcel.a(nativeSerializer); } grab (IOException east) { throw new DecoderException (eastward); } if (nativeSerializer.isReadable()) { throw new DecoderException ( "Did non read all information from bundle " + package.getClass().getName() + ", bytes left: " + nativeSerializer.readableBytes()); } listing.add(packet); }
private static String readString(String fieldName, ByteBuf in) { int length = in. bytesBefore (MAX_FIELD_LENGTH + 1 , ( byte ) 0 ); if (length < 0 ) { throw new DecoderException ( "field '" + fieldName + "' longer than " + MAX_FIELD_LENGTH + " chars" ); } String value = in. readSlice (length). toString (CharsetUtil.US_ASCII); in. skipBytes ( one ); return value; } }
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { CodecOutputList out = CodecOutputList. newInstance (); try { if (acceptInboundMessage(msg)) { @SuppressWarnings( "unchecked" ) I cast = (I) msg; try { decode(ctx, cast, out); } finally { ReferenceCountUtil.release(bandage); } } else { out. add together (msg); } } catch (DecoderException e) { throw due east; } catch (Exception eastward) { throw new DecoderException (due east); } finally { int size = out. size (); for ( int i = 0 ; i < size; i ++) { ctx. fireChannelRead (out. getUnsafe (i)); } out. recycle (); } }
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf from, List<Object> list) throws Exception { if (!from. isReadable ()) { return ; } int uncompressedlength = VarNumberSerializer.readVarInt(from); if (uncompressedlength == 0 ) { list.add(from. retain ()); } else { if (uncompressedlength > maxPacketLength) { throw new DecoderException (MessageFormat.format( "Badly compressed packet - size of {0} is larger than protocol maximum of {1}" , uncompressedlength, maxPacketLength)); } ByteBuf out = ctx. alloc ().heapBuffer(uncompressedlength); readBuffer.readFrom(from, (larray, loffset, llength) -> decompressor.decompressTo(out, larray, loffset, llength, uncompressedlength)); listing.add together(out); } }
private static Effect<MqttConnectVariableHeader> decodeConnectionVariableHeader(ByteBuf buffer) { concluding Upshot<String> protoString = decodeString (buffer); int numberOfBytesConsumed = protoString.numberOfBytesConsumed; terminal byte protocolLevel = buffer. readByte (); numberOfBytesConsumed += ane ; final int b1 = buffer. readUnsignedByte (); numberOfBytesConsumed += 1 ; last Result<Integer> keepAlive = decodeMsbLsb (buffer); numberOfBytesConsumed += keepAlive.numberOfBytesConsumed; throw new DecoderException ( "non-nil reserved flag" );
logger.error( "mail request validation failed" , ex); responseContent.append(ex.getMessage()); writeResponse(ctx. channel (), HttpResponseStatus.BAD_REQUEST); requestProcessed = true ; return ; logger.mistake( "Unable to create upload entity. An exception occurred." ); responseContent.append( "Internal Server Error" ); writeResponse(ctx. aqueduct (), HttpResponseStatus.INTERNAL_SERVER_ERROR); requestProcessed = truthful ; render ; } catch (ErrorDataDecoderException | IncompatibleDataDecoderException e) { logger.error( "exception while initialising the decoder" , eastward); responseContent.append(e. getMessage ()); writeResponse(ctx. aqueduct (), HttpResponseStatus.INTERNAL_SERVER_ERROR); requestProcessed = true ; return ;
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf buffer, List<Object> out) throws Exception { switch ( state ()) { example READ_FIXED_HEADER: try { mqttFixedHeader = decodeFixedHeader (buffer); bytesRemainingInVariablePart = mqttFixedHeader. remainingLength (); checkpoint (DecoderState.READ_VARIABLE_HEADER); throw new DecoderException ( "too large message: " + bytesRemainingInVariablePart + " bytes" ); concluding Outcome<?> decodedVariableHeader = decodeVariableHeader (buffer, mqttFixedHeader); decodePayload ( buffer, mqttFixedHeader. messageType (), bytesRemainingInVariablePart, variableHeader); bytesRemainingInVariablePart -= decodedPayload.numberOfBytesConsumed; if (bytesRemainingInVariablePart != 0 ) { throw new DecoderException ( "non-nada remaining payload bytes: " + bytesRemainingInVariablePart + " (" + mqttFixedHeader. messageType () + ')' ); checkpoint (DecoderState.READ_FIXED_HEADER); buffer. skipBytes ( actualReadableBytes ()); break ;
private static DecoderException newDecoderException(ByteBuf buffer, int readerIndex, int readable) { return new DecoderException ( "Received invalid line: '" + buffer. toString (readerIndex, readable, CharsetUtil.US_ASCII) + '\'' ); }
buf = buf. order (order); long frameLength; switch (length) { case i : frameLength = buf. getUnsignedByte (offset); pause ; case 2 : frameLength = buf. getUnsignedShort (offset); break ; case iii : intermission ; default : throw new DecoderException ( "unsupported lengthFieldLength: " + lengthFieldLength + " (expected: one, two, three, 4, or eight)" );
Source: https://www.tabnine.com/code/java/classes/io.netty.handler.codec.DecoderException
 Did Not Read Anything but Decoded a Message){kind=link}
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