Package io.netty.buffer

Examples of io.netty.buffer.ByteBuf.release()

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                return frame.with(outputBuf);
            }
            catch (final Throwable e)
            {
                outputBuf.release();
                throw e;
            }
            finally
            {
                //release the old frame
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                return frame.with(output);
            }
            catch (final Throwable e)
            {
                output.release();
                throw e;
            }
            finally
            {
                //release the old frame
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            {
                codec.encode(message, body, version);
            }
            catch (Throwable e)
            {
                body.release();
                throw ErrorMessage.wrap(e, message.getStreamId());
            }

            results.add(Frame.create(message.type, message.getStreamId(), version, flags, body));
        }
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                objects.add(serializer.deserializeRequest(byteBuf.discardReadBytes()));
            } catch (SerializationException se) {
                objects.add(RequestMessage.INVALID);
            }
        } finally {
            contentTypeBytes.release();
        }
    }

    public MessageSerializer select(final String mimeType, final MessageSerializer defaultSerializer) {
        if (logger.isWarnEnabled() && !serializers.containsKey(mimeType))
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        SerializedField fmd = fields.get(vectorIndex);
        ValueVector v = vv.getValueVector();
        ByteBuf bb = cbb.slice(bufferOffset, fmd.getBufferLength());
//        v.load(fmd, cbb.slice(bufferOffset, fmd.getBufferLength()));
        v.load(fmd, bb);
        bb.release();
        vectorIndex++;
        bufferOffset += fmd.getBufferLength();
      }
    }
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      MaterializedField field = MaterializedField.create(metaData);
      ByteBuf buf = allocator.buffer(dataLength);
      buf.writeBytes(input, dataLength);
      ValueVector vector = TypeHelper.getNewVector(field, allocator);
      vector.load(metaData, buf);
      buf.release();
      vectorList.add(vector);
    }
    container.addCollection(vectorList);
    container.buildSchema(svMode);
    container.setRecordCount(recordCount);
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            /* If we have a selection vector, dump it to file first */
      if (svBuf != null)
      {
        svBuf.getBytes(0, output, svBuf.readableBytes());
        sv2.setBuffer(svBuf);
        svBuf.release(); // sv2 now owns the buffer
        sv2.setRecordCount(svCount);
      }

            /* Dump the array of ByteBuf's associated with the value vectors */
      for (ByteBuf buf : incomingBuffers)
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      completed = true;
    } catch(Exception | AssertionError e){
      listener.failed(new RpcException("Failure sending message.", e));
    } finally {
      if (!completed) {
        if (pBuffer != null) pBuffer.release();
        if (dataBodies != null) {
          for (ByteBuf b : dataBodies) {
            b.release();
          }
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      bodyLength = buf.readableBytes();
      buf.getBytes(0, stream, bodyLength);
      stream.sync();
      long t = watch.elapsed(TimeUnit.MICROSECONDS);
      logger.debug("Took {} us to spool {} to disk. Rate {} mb/s", t, bodyLength, bodyLength / t);
      buf.release();
    }

    public void readFromStream(FSDataInputStream stream) throws IOException {
      Stopwatch watch = new Stopwatch();
      watch.start();
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      watch.start();
      BitData.FragmentRecordBatch header = BitData.FragmentRecordBatch.parseDelimitedFrom(stream);
      ByteBuf buf = allocator.buffer(bodyLength);
      buf.writeBytes(stream, bodyLength);
      batch = new RawFragmentBatch(null, header, buf, null);
      buf.release();
      available = true;
      latch.countDown();
      long t = watch.elapsed(TimeUnit.MICROSECONDS);
      logger.debug("Took {} us to read {} from disk. Rate {} mb/s", t, bodyLength, bodyLength / t);
    }
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