Package org.apache.jute

Examples of org.apache.jute.BinaryInputArchive

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    }

    private void readRequest() throws IOException {
        // We have the request, now process and setup for next
        InputStream bais = new ByteBufferInputStream(incomingBuffer);
        BinaryInputArchive bia = BinaryInputArchive.getArchive(bais);
        RequestHeader h = new RequestHeader();
        h.deserialize(bia, "header");
        // Through the magic of byte buffers, txn will not be
        // pointing
        // to the start of the txn
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            }
        }
    }

    private void readConnectRequest() throws IOException, InterruptedException {
        BinaryInputArchive bia = BinaryInputArchive
                .getArchive(new ByteBufferInputStream(incomingBuffer));
        ConnectRequest connReq = new ConnectRequest();
        connReq.deserialize(bia, "connect");
        LOG.info("Connected to " + sock.socket().getRemoteSocketAddress()
                + " lastZxid " + connReq.getLastZxidSeen());
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        case Leader.PING:
            type = "PING";
            break;
        case Leader.PROPOSAL:
            type = "PROPOSAL";
            BinaryInputArchive ia = BinaryInputArchive
                    .getArchive(new ByteArrayInputStream(p.getData()));
            TxnHeader hdr = new TxnHeader();
            try {
                txn = SerializeUtils.deserializeTxn(ia, hdr);
                // mess = "transaction: " + txn.toString();
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                        qp.setData(bos.toByteArray());
                        writePacket(qp, true);
                        break;
                    case Leader.PROPOSAL:
                        TxnHeader hdr = new TxnHeader();
                        BinaryInputArchive ia = BinaryInputArchive
                                .getArchive(new ByteArrayInputStream(qp.getData()));
                        Record txn = SerializeUtils.deserializeTxn(ia, hdr);
                        if (hdr.getZxid() != lastQueued + 1) {
                            LOG.warn("Got zxid 0x"
                                    + Long.toHexString(hdr.getZxid())
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        private boolean isFirstConnect = true;

        void readResponse(ByteBuffer incomingBuffer) throws IOException {
            ByteBufferInputStream bbis = new ByteBufferInputStream(
                    incomingBuffer);
            BinaryInputArchive bbia = BinaryInputArchive.getArchive(bbis);
            ReplyHeader replyHdr = new ReplyHeader();

            replyHdr.deserialize(bbia, "header");
            if (replyHdr.getXid() == -2) {
                // -2 is the xid for pings
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    public void dumpEphemerals(PrintWriter pwriter) {
      zkDb.dumpEphemerals(pwriter);
    }
   
    public void processConnectRequest(ServerCnxn cnxn, ByteBuffer incomingBuffer) throws IOException {
        BinaryInputArchive bia = BinaryInputArchive.getArchive(new ByteBufferInputStream(incomingBuffer));
        ConnectRequest connReq = new ConnectRequest();
        connReq.deserialize(bia, "connect");
        if (LOG.isDebugEnabled()) {
            LOG.debug("Session establishment request from client "
                    + cnxn.getRemoteSocketAddress()
                    + " client's lastZxid is 0x"
                    + Long.toHexString(connReq.getLastZxidSeen()));
        }
        boolean readOnly = false;
        try {
            readOnly = bia.readBool("readOnly");
            cnxn.isOldClient = false;
        } catch (IOException e) {
            // this is ok -- just a packet from an old client which
            // doesn't contain readOnly field
            LOG.warn("Connection request from old client "
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    }

    public void processPacket(ServerCnxn cnxn, ByteBuffer incomingBuffer) throws IOException {
        // We have the request, now process and setup for next
        InputStream bais = new ByteBufferInputStream(incomingBuffer);
        BinaryInputArchive bia = BinaryInputArchive.getArchive(bais);
        RequestHeader h = new RequestHeader();
        h.deserialize(bia, "header");
        // Through the magic of byte buffers, txn will not be
        // pointing
        // to the start of the txn
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              System.currentTimeMillis(), OpCode.create);
        Record txn = new CreateTxn("/Test", new byte[0], null, false, 1);
        txnLog.append(txnHeader, txn);
        FileInputStream in = new FileInputStream(tmpDir.getPath() + "/log." +
              Long.toHexString(txnHeader.getZxid()));
        BinaryInputArchive ia  = BinaryInputArchive.getArchive(in);
        FileHeader header = new FileHeader();
        header.deserialize(ia, "fileheader");
        LOG.info("Received magic : " + header.getMagic() +
              " Expected : " + FileTxnLog.TXNLOG_MAGIC);
        Assert.assertTrue("Missing magic number ",
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            buf.append("]");
            LOG.trace("readConnectResult " + incomingBuffer.remaining() + " "
                    + buf.toString());
        }
        ByteBufferInputStream bbis = new ByteBufferInputStream(incomingBuffer);
        BinaryInputArchive bbia = BinaryInputArchive.getArchive(bbis);
        ConnectResponse conRsp = new ConnectResponse();
        conRsp.deserialize(bbia, "connect");

        // read "is read-only" flag
        boolean isRO = false;
        try {
            isRO = bbia.readBool("readOnly");
        } catch (IOException e) {
            // this is ok -- just a packet from an old server which
            // doesn't contain readOnly field
            LOG.warn("Connected to an old server; r-o mode will be unavailable");
        }
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    }

    private void readRequest() throws IOException {
        // We have the request, now process and setup for next
        InputStream bais = new ByteBufferInputStream(incomingBuffer);
        BinaryInputArchive bia = BinaryInputArchive.getArchive(bais);
        RequestHeader h = new RequestHeader();
        h.deserialize(bia, "header");
        // Through the magic of byte buffers, txn will not be
        // pointing
        // to the start of the txn
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Related Classes of org.apache.jute.BinaryInputArchive

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  • org.apache.zookeeper.graph.TxnLogSource
  • org.apache.zookeeper.graph.TxnLogSource$TxnLogSourceIterator
  • org.apache.zookeeper.MultiResponseTest
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