Package org.apache.activemq.util

Examples of org.apache.activemq.util.ByteArrayOutputStream.toByteSequence()

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        if (marshalledProperties == null && properties != null) {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            DataOutputStream os = new DataOutputStream(baos);
            MarshallingSupport.marshalPrimitiveMap(properties, os);
            os.close();
            marshalledProperties = baos.toByteSequence();
        }
    }

    public void afterMarshall(WireFormat wireFormat) throws IOException {
    }
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                    os = new DeflaterOutputStream(os);
                }
                DataOutputStream dataOut = new DataOutputStream(os);
                MarshallingSupport.marshalPrimitiveMap(map, dataOut);
                dataOut.close();
                setContent(bytesOut.toByteSequence());
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
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            ByteArrayOutputStream baos = new ByteArrayOutputStream(maxTraceDatagramSize);
            DataOutputStream out = new DataOutputStream(baos);
            wireFormat.marshal(brokerId, out);
            wireFormat.marshal(command, out);
            out.close();
            ByteSequence sequence = baos.toByteSequence();
            DatagramPacket datagram = new DatagramPacket(sequence.getData(), sequence.getOffset(), sequence.getLength(), address);
            socket.send(datagram);

        } catch (Throwable e) {
            LOG.debug("Failed to trace: " + command, e);
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        DeflaterOutputStream os = new DeflaterOutputStream(bytesOut);
        DataOutputStream dataOut = new DataOutputStream(os);
        dataOut.write(bytes.data, bytes.offset, bytes.length);
        dataOut.flush();
        dataOut.close();
        bytes = bytesOut.toByteSequence();
        ByteSequenceData.writeIntBig(bytes, length);
        bytes.offset = 0;
        setContent(bytes);
    }
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                    os = new DeflaterOutputStream(os);
                }
                DataOutputStream dataOut = new DataOutputStream(os);
                MarshallingSupport.writeUTF8(dataOut, this.text);
                dataOut.close();
                setContent(bytesOut.toByteSequence());
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
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    public ByteSequence marshal(Object command) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(baos);
        marshal(command, dos);
        dos.close();
        return baos.toByteSequence();
    }

    public Object unmarshal(ByteSequence packet) throws IOException {
        ByteArrayInputStream stream = new ByteArrayInputStream(packet);
        DataInputStream dis = new DataInputStream(stream);
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                try {
                    ByteArrayOutputStream bytes = new ByteArrayOutputStream(command.getContent().length + 4);
                    DataOutputStream data = new DataOutputStream(bytes);
                    data.writeInt(command.getContent().length);
                    data.write(command.getContent());
                    text.setContent(bytes.toByteSequence());
                    data.close();
                } catch (Throwable e) {
                    throw new ProtocolException("Text could not bet set: " + e, false, e);
                }
                msg = text;
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            try {
                ByteArrayOutputStream bytes = new ByteArrayOutputStream(command.getContent().length + 4);
                DataOutputStream data = new DataOutputStream(bytes);
                data.writeInt(command.getContent().length);
                data.write(command.getContent());
                text.setContent(bytes.toByteSequence());
                data.close();
            } catch (Throwable e) {
                throw new ProtocolException("Text could not bet set: " + e, false, e);
            }
            msg = text;
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                ObjectOutputStream objOut = new ObjectOutputStream(dataOut);
                objOut.writeObject(object);
                objOut.flush();
                objOut.reset();
                objOut.close();
                setContent(bytesOut.toByteSequence());
            } catch (IOException ioe) {
                throw new RuntimeException(ioe.getMessage(), ioe);
            }
        }
    }
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                    int read;
                    ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
                    while ((read = inflater.inflate(data)) != 0) {
                        bytesOut.write(data, 0, read);
                    }
                    byteSequence = bytesOut.toByteSequence();
                    bytesOut.close();
                }
                result.payload(new Buffer(byteSequence.data, byteSequence.offset, byteSequence.length));
            }
        }
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