Examples with Version org.apache.bookkeeper.versioning.Version used on opensource projects

Example 11 with Version

use of org.apache.bookkeeper.versioning.Version in project distributedlog by twitter.

the class BKLogWriteHandler method storeMaxTxId.

// Transactional operations for MaxTxId
void storeMaxTxId(final ZKTransaction txn, final MaxTxId maxTxId, final long txId) {
    byte[] data = maxTxId.couldStore(txId);
    if (null != data) {
        Op zkOp = Op.setData(maxTxId.getZkPath(), data, -1);
        txn.addOp(new ZKVersionedSetOp(zkOp, new Transaction.OpListener<Version>() {

            @Override
            public void onCommit(Version version) {
                maxTxId.setMaxTxId(txId);
            }

            @Override
            public void onAbort(Throwable t) {
            }
        }));
    }
}

Example 12 with Version

use of org.apache.bookkeeper.versioning.Version in project distributedlog by twitter.

the class BKLogWriteHandler method storeMaxSequenceNumber.

// Transactional operations for MaxLogSegmentSequenceNo
void storeMaxSequenceNumber(final Transaction txn, final MaxLogSegmentSequenceNo maxSeqNo, final long seqNo, final boolean isInprogress) {
    byte[] data = DLUtils.serializeLogSegmentSequenceNumber(seqNo);
    Op zkOp = Op.setData(logMetadata.getLogSegmentsPath(), data, maxSeqNo.getZkVersion());
    txn.addOp(new ZKVersionedSetOp(zkOp, new Transaction.OpListener<Version>() {

        @Override
        public void onCommit(Version version) {
            if (validateLogSegmentSequenceNumber) {
                synchronized (inprogressLSSNs) {
                    if (isInprogress) {
                        inprogressLSSNs.add(seqNo);
                    } else {
                        inprogressLSSNs.removeFirst();
                    }
                }
            }
            maxSeqNo.update((ZkVersion) version, seqNo);
        }

        @Override
        public void onAbort(Throwable t) {
        // no-op
        }
    }));
}