Package org.fusesource.hawtbuf

Examples of org.fusesource.hawtbuf.DataByteArrayOutputStream

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        CONNECT connect = new CONNECT();
        connect.cleanSession(true);
        connect.clientId(new UTF8Buffer(""));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(connect.encode(), output);
        Buffer marshalled = output.toBuffer();

        DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);
        codec.parse(input, marshalled.length());

        assertTrue(!frames.isEmpty());
        assertEquals(1, frames.size());

        connect = new CONNECT().decode(frames.get(0));
        LOG.info("Unmarshalled: {}", connect);
        assertTrue(connect.cleanSession());

        frames.clear();

        SUBSCRIBE subscribe = new SUBSCRIBE();
        subscribe.topics(new Topic[] {new Topic("TEST", QoS.EXACTLY_ONCE) });

        output = new DataByteArrayOutputStream();
        wireFormat.marshal(subscribe.encode(), output);
        marshalled = output.toBuffer();

        input = new DataByteArrayInputStream(marshalled);
        codec.parse(input, marshalled.length());

        assertTrue(!frames.isEmpty());
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        connect.cleanSession(false);
        connect.clientId(new UTF8Buffer("test"));
        connect.userName(new UTF8Buffer("user"));
        connect.password(new UTF8Buffer("pass"));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(connect.encode(), output);
        wireFormat.marshal(connect.encode(), output);
        Buffer marshalled = output.toBuffer();

        DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);
        codec.parse(input, marshalled.length());

        assertTrue(!frames.isEmpty());
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        connect.cleanSession(false);
        connect.clientId(new UTF8Buffer("test"));
        connect.userName(new UTF8Buffer("user"));
        connect.password(new UTF8Buffer("pass"));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(connect.encode(), output);
        Buffer marshalled = output.toBuffer();

        DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);

        int first = marshalled.length() / 2;
        int second = marshalled.length() - first;
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        connect.cleanSession(false);
        connect.clientId(new UTF8Buffer("test"));
        connect.userName(new UTF8Buffer("user"));
        connect.password(new UTF8Buffer("pass"));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(connect.encode(), output);
        Buffer marshalled = output.toBuffer();

        DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);

        int size = marshalled.length();
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        publish.messageId((short) 127);
        publish.qos(QoS.AT_LEAST_ONCE);
        publish.payload(new Buffer(CONTENTS));
        publish.topicName(new UTF8Buffer("TOPIC"));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(publish.encode(), output);
        Buffer marshalled = output.toBuffer();

        DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);
        codec.parse(input, marshalled.length());

        assertTrue(!frames.isEmpty());
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        publish.messageId((short) 127);
        publish.qos(QoS.AT_LEAST_ONCE);
        publish.payload(new Buffer(CONTENTS));
        publish.topicName(new UTF8Buffer("TOPIC"));

        DataByteArrayOutputStream output = new DataByteArrayOutputStream();
        wireFormat.marshal(publish.encode(), output);
        Buffer marshalled = output.toBuffer();

        long startTime = System.currentTimeMillis();

        for (int i = 0; i < ITERATIONS; ++i) {
            DataByteArrayInputStream input = new DataByteArrayInputStream(marshalled);
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        }
        return entryRecord;
    }

    private MessagePB.Bean createMessagePB(Message message, long messageKey) throws IOException {
        DataByteArrayOutputStream mos = new DataByteArrayOutputStream();
        mos.writeBoolean(TIGHT_ENCODING);
        mos.writeVarInt(OPENWIRE_VERSION);
        wireformat.marshal(message, mos);

        MessagePB.Bean messageRecord = new MessagePB.Bean();
        messageRecord.setCodec(codec_id);
        messageRecord.setMessageKey(messageKey);
        messageRecord.setSize(message.getSize());
        messageRecord.setValue(mos.toBuffer());
        return messageRecord;
    }
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    }

    public static String propertiesToString(Properties props) throws IOException {
        String result = "";
        if (props != null) {
            DataByteArrayOutputStream dataOut = new DataByteArrayOutputStream();
            props.store(dataOut, "");
            result = new String(dataOut.getData(), 0, dataOut.size());
            dataOut.close();
        }
        return result;
    }
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        // Encode the request before we try to pass it onto
        // IO layers so that #1 we can report encoding error back to the caller
        // and #2 reduce CPU load done in the execution queue since it's
        // serially executed.

        DataByteArrayOutputStream baos = new DataByteArrayOutputStream((int) (handler.lastRequestSize*1.10));
        baos.writeInt(0); // we don't know the size yet...
        baos.writeVarLong(correlation);
        writeBuffer(baos, service);

        MethodData methodData = getMethodData(method);
        writeBuffer(baos, methodData.signature);

        final ResponseFuture future = methodData.invocationStrategy.request(methodData.serializationStrategy, classLoader, method, args, baos);

        // toBuffer() is better than toByteArray() since it avoids an
        // array copy.
        final Buffer command = baos.toBuffer();


        // Update the field size.
        BufferEditor editor = command.buffer().bigEndianEditor();
        editor.writeInt(command.length);
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                dataOut.writeByte(type);
                bs.marshal(dataOut);
                dsm.tightMarshal2(this, c, dataOut, bs);

            } else {
                DataByteArrayOutputStream looseOut = dataOut;

                if (!sizePrefixDisabled) {
                    bytesOut.restart();
                    looseOut = bytesOut;
                }

                looseOut.writeByte(type);
                dsm.looseMarshal(this, c, looseOut);

                if (!sizePrefixDisabled) {
                    Buffer sequence = bytesOut.toBuffer();
                    dataOut.writeInt(sequence.getLength());
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Related Classes of org.fusesource.hawtbuf.DataByteArrayOutputStream

  • io.fabric8.dosgi.tcp.ClientInvokerImpl
  • io.fabric8.gateway.handlers.detecting.protocol.openwire.codec.OpenWireFormat
  • io.fabric8.gateway.handlers.detecting.protocol.openwire.support.MarshallingSupport
  • org.apache.activemq.apollo.broker.XidImpl
  • org.apache.activemq.apollo.openwire.codec.OpenWireFormat
  • org.apache.activemq.apollo.openwire.support.MarshallingSupport
  • org.apache.activemq.apollo.util.Hasher$BinaryHasher
  • org.apache.activemq.console.command.store.StoreExporter
  • org.apache.activemq.transport.mqtt.MQTTCodecTest
  • org.apache.camel.component.hawtdb.HawtDBCamelCodec
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