Package com.sleepycat.je.rep.utilint.BinaryProtocol

Examples of com.sleepycat.je.rep.utilint.BinaryProtocol.Message

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        DbConfigManager configManager = repImpl.getConfigManager();
        String groupName = configManager.get(GROUP_NAME);
        NodeType nodeType =
            NODE_TYPE.getEnumerator(configManager.get(NODE_TYPE));

        Message message = protocol.new
            NodeGroupInfo(groupName,
                          repNode.getGroup().getUUID(),
                          replicaNameIdPair,
                          repImpl.getHostName(),
                          repImpl.getPort(),
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        final int timeoutMs = repNode.getConfigManager().
            getDuration(RepParams.REPLICA_TIMEOUT);
        replicaFeederChannel.setTimeoutMs(timeoutMs);

        while (true) {
            Message message = protocol.read(replicaFeederChannel);

            if (repNode.isShutdown() || (message == null)) {
                return;
            }
            repNode.getMasterStatus().assertSync();
            MessageOp messageOps = message.getOp();
            if (messageOps == Protocol.SHUTDOWN_REQUEST) {
                throw processShutdown((ShutdownRequest) message);
            }
            if (messageOps == Protocol.HEARTBEAT) {
                processHeartbeat(replicaFeederChannel,
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                    masterStatus.assertSync();
                    if (record == null) {
                        /* No new log entry, timed out wait. */
                        sendHeartbeat();
                    } else {
                        Message entry = createMessage(record);
                        validate(record);

                        maybeSpray(entry, record);

                        protocol.write(entry, feederReplicaChannel);
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                        long ctime = System.currentTimeMillis();
                        long opCount = 0;
                        while (true) {
                            opCount++;
                            @SuppressWarnings("unused")
                            Message message =
                                getProtocol().read(getReplicaFeederChannel());
                            if (statsInterval > 0 &&
                                (opCount % statsInterval) == 0) {
                                StatGroup stats = getProtocol().
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        throws Exception {

        protocol.write(protocol.new RemoteDiffRequest(region), channel);

        /* Check whether getting records on remote database is successful. */
        Message message = protocol.read(channel);
        if (message.getOp() == Protocol.ERROR) {
            throw new LDiffRecordRequestException
                (((Protocol.Error) message).getErrorMessage());
        }
       
        if (message.getOp() != Protocol.DIFF_AREA_START) {
            throw new ProtocolException
                (message, Protocol.DiffAreaStart.class);
        }

        /* Add those different records until protocol sees an end signal. */
 
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         *  b) message that says this feeder doesn't have RequestVLSN
         *  c) if acceptAlternative == true and the feeder didn't have
         *     requestVLSN, but had an earlier entry, the feeder may send an
         *      earlier, alternative matchpoint
         */
        Message message = protocol.read(namedChannel);
        if (message instanceof Entry) {
            Entry entry = (Entry) message;
            return entry.getWireRecord();
        }

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             * responses - EntryNotFound, AlternateMatchpoint, or Entry.
             */
            VLSNRange range = vlsnIndex.getRange();
            EntryRequest firstRequest =
                (EntryRequest) protocol.read(namedChannel);
            Message response = makeResponseToEntryRequest(range,
                                                          firstRequest,
                                                          true);

            protocol.write(response, namedChannel);

            /*
             * Now the replica may send one of three messages:
             * - a StartStream message indicating that the replica wants to
             * start normal operations
             * - a EntryRequest message if it's still hunting for a
             * matchpoint. There's the possiblity that the new EntryRequest
             * asks for a VLSN that has been log cleaned, so check that we can
             * supply it.
             * - a RestoreRequest message that indicates that the replica
             * has given up, and will want a network restore.
             */

            VLSN startVLSN = null;
            while (true) {
                Message message = protocol.read(namedChannel);
                if (logger.isLoggable(Level.FINEST)) {
                    LoggerUtils.finest(logger, repImpl,
                                       "Replica " +
                                       feeder.getReplicaNameIdPair() +
                                       " message op: " + message.getOp());
                }
                if (message instanceof StartStream) {
                    startVLSN = ((StartStream) message).getVLSN();
                    break;
                } else if (message instanceof EntryRequest) {
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    private NetworkRestoreException answerRestore(VLSNRange range,
                                                  VLSN failedMatchpoint)
        throws IOException {

        Message response = protocol.new
            RestoreResponse(repNode.getGroupCBVLSN(),
                            repNode.getLogProviders());
        protocol.write(response, namedChannel);

        return new NetworkRestoreException(failedMatchpoint,
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        /*
         * Returns the highest level the feeder can support, or the version we
         * just sent, if it can support that version
         */
        Message message = defaultProtocol.read(namedChannel);
        if (message instanceof DuplicateNodeReject) {
            throw new EnvironmentFailureException
                (repNode.getRepImpl(),
                 EnvironmentFailureReason.HANDSHAKE_ERROR,
                 "A replica with the name: " +  replicaNameIdPair +
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        protocol.write(protocol.new
                       ReplicaJEVersions(JEVersion.CURRENT_VERSION,
                                         LogEntryType.LOG_VERSION),
                       namedChannel);
        Message message = protocol.read(namedChannel);
        if (message instanceof JEVersionsReject) {
            /* The software version is not compatible with the Feeder. */
            throw new EnvironmentFailureException
                (repNode.getRepImpl(),
                 EnvironmentFailureReason.HANDSHAKE_ERROR,
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Related Classes of com.sleepycat.je.rep.utilint.BinaryProtocol.Message

  • com.sleepycat.je.rep.impl.node.Feeder$InputThread
  • com.sleepycat.je.rep.impl.node.Feeder$OutputThread
  • com.sleepycat.je.rep.impl.node.Replica
  • com.sleepycat.je.rep.impl.node.ReplicaFactory
  • com.sleepycat.je.rep.stream.FeederReplicaSyncup
  • com.sleepycat.je.rep.stream.ReplicaFeederHandshake
  • com.sleepycat.je.rep.stream.ReplicaFeederSyncup
  • com.sleepycat.je.rep.util.ldiff.DiffRecordAnalyzer
  • com.sleepycat.je.rep.util.ldiff.LDiffService$LDiffServiceRunnable
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