Examples of org.voltcore.messaging.BinaryPayloadMessage

org.voltcore.messaging.BinaryPayloadMessage

                m_recoveryLog.info("Agreement, discarding duplicate txn during recovery, txnid is " + atm.m_txnId +
                        " this should only occur during recovery. minTxnIdAfterRecovery " +
                        m_minTxnIdAfterRecovery + " and  dup is " + m_transactionsById.containsKey(atm.m_txnId));
            }
        } else if (message instanceof BinaryPayloadMessage) {
            BinaryPayloadMessage bpm = (BinaryPayloadMessage)message;
            ByteBuffer metadata = ByteBuffer.wrap(bpm.m_metadata);
            final byte type = metadata.get();
            if (type == BINARY_PAYLOAD_SNAPSHOT) {
                assert(m_recovering);
                assert(m_recoveryStage == RecoveryStage.SENT_PROPOSAL);

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        dos.flush();
        byte databaseBytes[] = org.xerial.snappy.Snappy.compress(baos.toByteArray());
        ByteBuffer metadata = ByteBuffer.allocate(9);
        metadata.put(BINARY_PAYLOAD_SNAPSHOT);
        metadata.putLong(txnId);
        BinaryPayloadMessage bpm = new BinaryPayloadMessage( metadata.array(), databaseBytes);
        m_mailbox.send( joiningAgreementSite, bpm);
        m_siteRequestingRecovery = null;
        m_recoverBeforeTxn = null;
    }

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                        jsObj.put("joiningHSId", joiningSite);
                        jsObj.put("lastSafeTxnId", m_safetyState.getNewestSafeTxnIdForExecutorBySiteId(initiatorHSId));
                        byte payload[] = jsObj.toString(4).getBytes("UTF-8");
                        ByteBuffer metadata = ByteBuffer.allocate(1);
                        metadata.put(BINARY_PAYLOAD_JOIN_REQUEST);
                        BinaryPayloadMessage bpm = new BinaryPayloadMessage(metadata.array(), payload);
                        m_mailbox.send( initiatorHSId, bpm);
                    }


                    m_txnQueue.noteTransactionRecievedAndReturnLastSeen(m_hsId,
                            txnId,

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        m_mbox = new LocalMailbox(messenger) {
            @Override
            public void deliver(VoltMessage message) {
                if (message instanceof BinaryPayloadMessage) {
                    BinaryPayloadMessage bpm = (BinaryPayloadMessage)message;
                    ByteBuffer buf = ByteBuffer.wrap(bpm.m_payload);
                    final int partition = buf.getInt();
                    final int length = buf.getInt();
                    byte stringBytes[] = new byte[length];
                    buf.get(stringBytes);

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            buf.putInt(m_partitionId);
            buf.putInt(m_signatureBytes.length);
            buf.put(m_signatureBytes);
            buf.putLong(uso);


            BinaryPayloadMessage bpm = new BinaryPayloadMessage(new byte[0], buf.array());


            for( Long siteId: p.getSecond()) {
                mbx.send(siteId, bpm);
            }
        }

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            JSONStringer stringer = new JSONStringer();
            stringer.object();
            stringer.key(JSON_PARTITION_ID).value(partitionId);
            stringer.key(JSON_INITIATOR_HSID).value(hsId);
            stringer.endObject();
            BinaryPayloadMessage bpm = new BinaryPayloadMessage(new byte[0], stringer.toString().getBytes("UTF-8"));
            int hostId = m_hostMessenger.getHostId();
            m_hostMessenger.send(CoreUtils.getHSIdFromHostAndSite(hostId,
                        HostMessenger.CLIENT_INTERFACE_SITE_ID),
                    bpm);
        }

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    }


    private void handleMailboxMessage(VoltMessage message) {
        try {
            if (message instanceof BinaryPayloadMessage) {
                BinaryPayloadMessage bpm = (BinaryPayloadMessage)message;
                byte payload[] = CompressionService.decompressBytes(bpm.m_payload);
                if (bpm.m_metadata[0] == JSON_PAYLOAD) {
                    String jsonString = new String(payload, "UTF-8");
                    JSONObject obj = new JSONObject(jsonString);
                    //In early startup generate dummy responses

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        int siteId = CoreUtils.getSiteIdFromHSId(m_mailbox.getHSId());
        byte payloadBytes[] = CompressionService.compressBytes(obj.toString(4).getBytes("UTF-8"));
        for (int hostId : m_messenger.getLiveHostIds()) {
            long agentHsId = CoreUtils.getHSIdFromHostAndSite(hostId, siteId);
            newRequest.expectedOpsResponses++;
            BinaryPayloadMessage bpm = new BinaryPayloadMessage(new byte[] {JSON_PAYLOAD}, payloadBytes);
            m_mailbox.send(agentHsId, bpm);
        }
    }

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        // Send a response with no data since the stats is not supported or not yet available
        if (results == null) {
            ByteBuffer responseBuffer = ByteBuffer.allocate(8);
            responseBuffer.putLong(requestId);
            byte responseBytes[] = CompressionService.compressBytes(responseBuffer.array());
            BinaryPayloadMessage bpm = new BinaryPayloadMessage( new byte[] {payloadType}, responseBytes);
            m_mailbox.send(returnAddress, bpm);
            return;
        }


        ByteBuffer[] bufs = new ByteBuffer[results.length];
        int statbytes = 0;
        for (int i = 0; i < results.length; i++) {
            bufs[i] = results[i].getBuffer();
            bufs[i].position(0);
            statbytes += bufs[i].remaining();
        }


        ByteBuffer responseBuffer = ByteBuffer.allocate(
                8 + // requestId
                4 * results.length + // length prefix for each stats table
                + statbytes);
        responseBuffer.putLong(requestId);
        for (int i = 0; i < bufs.length; i++) {
            responseBuffer.putInt(bufs[i].remaining());
            responseBuffer.put(bufs[i]);
        }
        byte responseBytes[] = CompressionService.compressBytes(responseBuffer.array());


        BinaryPayloadMessage bpm = new BinaryPayloadMessage( new byte[] {payloadType}, responseBytes);
        m_mailbox.send(returnAddress, bpm);
    }

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Related Classes of org.voltcore.messaging.BinaryPayloadMessage

org.voltcore.agreement.AgreementSite

org.voltdb.export.ExportDataSource

org.voltdb.export.ExportGeneration

org.voltdb.iv2.Cartographer

org.voltdb.OpsAgent

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