Package com.sleepycat.je.rep.impl

Examples of com.sleepycat.je.rep.impl.RepImpl$InternalReplicatedEnvironment

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     */
    public ReplicaFeederHandshake(RepNode repNode, NamedChannel namedChannel) {
        this.repNode = repNode;
        this.namedChannel = namedChannel;

        RepImpl repImpl = repNode.getRepImpl();
        replicaNameIdPair = repNode.getNameIdPair();
        maxClockDelta =
            repImpl.getConfigManager().getDuration(MAX_CLOCK_DELTA);
        logger = LoggerUtils.getLogger(getClass());
    }
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     * Exchange membership information messages.
     */
    private void verifyMembership()
        throws IOException {

        final RepImpl repImpl = repNode.getRepImpl();
        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(),
                          nodeType,
                          repImpl.isDesignatedPrimary());
        protocol.write(message, namedChannel);

        message = protocol.read(namedChannel);

        if (message instanceof NodeGroupInfoReject) {
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                      1 /* Exclude this one */;
        VLSN rangeFirst = VLSN.NULL_VLSN;
        VLSN rangeLast = VLSN.NULL_VLSN;
        if (feederManager.getEnvImpl() instanceof RepImpl) {
            /* Include replication stream feeders as a load component. */
            RepImpl repImpl = (RepImpl) feederManager.getEnvImpl();
            feeders +=
                repImpl.getRepNode().feederManager().activeReplicaCount();
            VLSNRange range = repImpl.getVLSNIndex().getRange();
            rangeFirst = range.getFirst();
            rangeLast = range.getLast();
        }
        protocol.write(protocol.new FeederInfoResp
                       (feeders, rangeFirst, rangeLast), namedChannel);
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        /*
         * Cast is done to preserve replication/non replication code
         * boundaries.
         */
        RepImpl repImpl = (RepImpl) envImpl;
        if (!commitToken.getRepenvUUID().equals
                (repImpl.getRepNode().getUUID())) {
            throw new IllegalArgumentException
                ("Replication environment mismatch. " +
                 "The UUID associated with the commit token is: " +
                 commitToken.getRepenvUUID() +
                 " but this replica environment has the UUID: " +
                 repImpl.getRepNode().getUUID());
        }
        Replica replica = repImpl.getRepNode().replica();
        replica.getConsistencyTracker().commitVLSNAwait
            (commitToken.getVLSN(), this);
    }
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            }
            winningProposal =
                new WinningProposal(currentProposal, currentValue, null);
        }

        final RepImpl repImpl = (RepImpl)envImpl;
        if (repImpl == null) {
            return;
        }
        informLearners(learners, winningProposal, protocol, threadPool,
                       logger, repImpl, formatter);
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                                   DatabaseImpl database)
        throws LockNotAvailableException, LockConflictException,
               DatabaseException {

        if (lockType.isWriteLock()) {
            final RepImpl repImpl = (RepImpl)envImpl;
            throw new ReplicaWriteException(this,
                                            repImpl.getStateChangeEvent());
        }
        return super.lockInternal(nodeId, lockType, noWait, database);
    }
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               IOException,
               InterruptedException,
               NetworkRestoreException, ChecksumException {

        final long startTime = System.currentTimeMillis();
        RepImpl repImpl = repNode.getRepImpl();
        LoggerUtils.info(logger, repImpl,
                         "Feeder-replica " +
                         feeder.getReplicaNameIdPair().getName() +
                         " syncup started. Feeder range: " +
                         repNode.getVLSNIndex().getRange());
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    @Override
    public CommitToken getCommitToken() {
        if (commitVLSN.isNull()) {
            return null;
        }
        RepImpl repImpl = (RepImpl) envImpl;
        return new CommitToken(repImpl.getUUID(), commitVLSN.getSequence());
    }
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    @Override
    @SuppressWarnings("unused")
    protected void txnBeginHook(TransactionConfig config)
        throws DatabaseException {

        RepImpl repImpl = (RepImpl) envImpl;
        try {
            repImpl.txnBeginHook(this);
        } catch (InterruptedException e) {
            throw new ThreadInterruptedException(envImpl, e);
        }
    }
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         * TODO: An optimization we'd like to do is to identify transactions
         * that only modify non-replicated databases, so they can avoid waiting
         * for Replica commit acks and avoid checks like the one that requires
         * that the node be a master before proceeding with the transaction.
         */
        RepImpl repImpl = (RepImpl) envImpl;
        repImpl.preLogCommitHook(this);
        preLogCommitEndDeltaMs = (int) (System.currentTimeMillis() - startMs);
    }
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Related Classes of com.sleepycat.je.rep.impl.RepImpl$InternalReplicatedEnvironment

  • com.sleepycat.je.CheckpointConfig
  • com.sleepycat.je.DatabaseConfig
  • com.sleepycat.je.dbi.DatabaseImpl
  • com.sleepycat.je.Durability
  • com.sleepycat.je.Durability.ReplicaAckPolicy
  • com.sleepycat.je.log.LogEntryHeader
  • com.sleepycat.je.rep.CommitPointConsistencyPolicy
  • com.sleepycat.je.rep.elections.Elections$RetryPredicate
  • com.sleepycat.je.rep.elections.Learner
  • com.sleepycat.je.rep.impl.networkRestore.LogFileFeeder
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