List of usage examples for io.netty.util ReferenceCountUtil release
public static boolean release(Object msg)
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGraphSONMessageSerializerV2d0.java
License:Apache License
@Override public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;//from w ww . j a va 2 s .c o m try { final byte[] payload = mapper.writeValueAsBytes(responseMessage); encodedMessage = allocator.buffer(payload.length); encodedMessage.writeBytes(payload); return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Response [{}] could not be serialized by {}.", responseMessage.toString(), AbstractGraphSONMessageSerializerV2d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGraphSONMessageSerializerV2d0.java
License:Apache License
@Override public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;/*from w w w . j av a 2s . c o m*/ try { final byte[] header = obtainHeader(); final byte[] payload = mapper.writeValueAsBytes(requestMessage); encodedMessage = allocator.buffer(header.length + payload.length); encodedMessage.writeBytes(header); encodedMessage.writeBytes(payload); return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Request [{}] could not be serialized by {}.", requestMessage.toString(), AbstractGraphSONMessageSerializerV2d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGryoMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;//from ww w . j a v a2 s .c om try { final Kryo kryo = kryoThreadLocal.get(); try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos, bufferSize); // request id - if present kryo.writeObjectOrNull(output, responseMessage.getRequestId() != null ? responseMessage.getRequestId() : null, UUID.class); // status output.writeShort(responseMessage.getStatus().getCode().getValue()); output.writeString(responseMessage.getStatus().getMessage()); kryo.writeClassAndObject(output, responseMessage.getStatus().getAttributes()); // result kryo.writeClassAndObject(output, serializeToString ? serializeResultToString(responseMessage) : responseMessage.getResult().getData()); kryo.writeClassAndObject(output, responseMessage.getResult().getMeta()); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); output.flush(); encodedMessage = allocator.buffer((int) size); encodedMessage.writeBytes(baos.toByteArray()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Response [{}] could not be serialized by {}.", responseMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGryoMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;/*from ww w .j av a 2s. c o m*/ try { final Kryo kryo = kryoThreadLocal.get(); try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos, bufferSize); final String mimeType = mimeTypesSupported()[0]; output.writeByte(mimeType.length()); output.write(mimeType.getBytes(UTF8)); kryo.writeObject(output, requestMessage.getRequestId()); output.writeString(requestMessage.getProcessor()); output.writeString(requestMessage.getOp()); kryo.writeObject(output, requestMessage.getArgs()); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); output.flush(); encodedMessage = allocator.buffer((int) size); encodedMessage.writeBytes(baos.toByteArray()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Request [{}] could not be serialized by {}.", requestMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGryoMessageSerializerV3d0.java
License:Apache License
@Override public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;/* w w w .j a v a2 s .c o m*/ try { final Kryo kryo = kryoThreadLocal.get(); try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos, bufferSize); final ResponseMessage msgToWrite = !serializeToString ? responseMessage : ResponseMessage.build(responseMessage.getRequestId()) .code(responseMessage.getStatus().getCode()) .statusAttributes(responseMessage.getStatus().getAttributes()) .responseMetaData(responseMessage.getResult().getMeta()) .result(serializeResultToString(responseMessage)) .statusMessage(responseMessage.getStatus().getMessage()).create(); kryo.writeObject(output, msgToWrite); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); output.flush(); encodedMessage = allocator.buffer((int) size); encodedMessage.writeBytes(baos.toByteArray()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Response [{}] could not be serialized by {}.", responseMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractGryoMessageSerializerV3d0.java
License:Apache License
@Override public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;//from www . ja v a 2 s. c o m try { final Kryo kryo = kryoThreadLocal.get(); try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos, bufferSize); final String mimeType = mimeTypesSupported()[0]; output.writeByte(mimeType.length()); output.write(mimeType.getBytes(UTF8)); kryo.writeObject(output, requestMessage); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); output.flush(); encodedMessage = allocator.buffer((int) size); encodedMessage.writeBytes(baos.toByteArray()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Request [{}] could not be serialized by {}.", requestMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractJsonMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;/*from w w w .j a va 2 s . com*/ try { final Map<String, Object> result = new HashMap<>(); result.put(SerTokens.TOKEN_DATA, responseMessage.getResult().getData()); result.put(SerTokens.TOKEN_META, responseMessage.getResult().getMeta()); final Map<String, Object> status = new HashMap<>(); status.put(SerTokens.TOKEN_MESSAGE, responseMessage.getStatus().getMessage()); status.put(SerTokens.TOKEN_CODE, responseMessage.getStatus().getCode().getValue()); status.put(SerTokens.TOKEN_ATTRIBUTES, responseMessage.getStatus().getAttributes()); final Map<String, Object> message = new HashMap<>(); message.put(SerTokens.TOKEN_STATUS, status); message.put(SerTokens.TOKEN_RESULT, result); message.put(SerTokens.TOKEN_REQUEST, responseMessage.getRequestId() != null ? responseMessage.getRequestId() : null); final byte[] payload = mapper.writeValueAsBytes(message); encodedMessage = allocator.buffer(payload.length); encodedMessage.writeBytes(payload); return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Response [{}] could not be serialized by {}.", responseMessage.toString(), AbstractJsonMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.AbstractJsonMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;/*from www. j a v a2 s. c o m*/ try { final byte[] header = obtainHeader(); final byte[] payload = mapper.writeValueAsBytes(requestMessage); encodedMessage = allocator.buffer(header.length + payload.length); encodedMessage.writeBytes(header); encodedMessage.writeBytes(payload); return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Request [{}] could not be serialized by {}.", requestMessage.toString(), AbstractJsonMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.GryoMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;//from ww w .j a v a2 s . com try { final Map<String, Object> result = new HashMap<>(); result.put(SerTokens.TOKEN_DATA, serializeToString ? serializeResultToString(responseMessage) : responseMessage.getResult().getData()); result.put(SerTokens.TOKEN_META, responseMessage.getResult().getMeta()); final Map<String, Object> status = new HashMap<>(); status.put(SerTokens.TOKEN_MESSAGE, responseMessage.getStatus().getMessage()); status.put(SerTokens.TOKEN_CODE, responseMessage.getStatus().getCode().getValue()); status.put(SerTokens.TOKEN_ATTRIBUTES, responseMessage.getStatus().getAttributes()); final Map<String, Object> message = new HashMap<>(); message.put(SerTokens.TOKEN_STATUS, status); message.put(SerTokens.TOKEN_RESULT, result); message.put(SerTokens.TOKEN_REQUEST, responseMessage.getRequestId() != null ? responseMessage.getRequestId() : null); final Kryo kryo = kryoThreadLocal.get(); try (final OutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos); kryo.writeClassAndObject(output, message); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); encodedMessage = allocator.buffer((int) output.total()); encodedMessage.writeBytes(output.toBytes()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Response [{}] could not be serialized by {}.", responseMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }
From source file:org.apache.tinkerpop.gremlin.driver.ser.GryoMessageSerializerV1d0.java
License:Apache License
@Override public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException { ByteBuf encodedMessage = null;//from w ww .j a va 2 s . c o m try { final Kryo kryo = kryoThreadLocal.get(); try (final OutputStream baos = new ByteArrayOutputStream()) { final Output output = new Output(baos); final String mimeType = serializeToString ? MIME_TYPE_STRINGD : MIME_TYPE; output.writeByte(mimeType.length()); output.write(mimeType.getBytes(UTF8)); final Map<String, Object> request = new HashMap<>(); request.put(SerTokens.TOKEN_REQUEST, requestMessage.getRequestId()); request.put(SerTokens.TOKEN_PROCESSOR, requestMessage.getProcessor()); request.put(SerTokens.TOKEN_OP, requestMessage.getOp()); request.put(SerTokens.TOKEN_ARGS, requestMessage.getArgs()); kryo.writeClassAndObject(output, request); final long size = output.total(); if (size > Integer.MAX_VALUE) throw new SerializationException( String.format("Message size of %s exceeds allocatable space", size)); encodedMessage = allocator.buffer((int) size); encodedMessage.writeBytes(output.toBytes()); } return encodedMessage; } catch (Exception ex) { if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage); logger.warn("Request [{}] could not be serialized by {}.", requestMessage.toString(), GryoMessageSerializerV1d0.class.getName()); throw new SerializationException(ex); } }