Examples with WriteHandle org.apache.bookkeeper.client.api.WriteHandle used on opensource projects

Example 11 with WriteHandle

use of org.apache.bookkeeper.client.api.WriteHandle in project herddb by diennea.

the class BookKeeperDataStorageManager method writeToLedger.

private long writeToLedger(String tableSpace, Map<String, byte[]> metadata, final VisibleByteArrayOutputStream buffer) throws InterruptedException, org.apache.bookkeeper.client.api.BKException {
    long ledgerId;
    int expectedReplicaCount = tableSpaceExpectedReplicaCount.getOrDefault(tableSpace, 1);
    int actualEnsembleSize = Math.max(expectedReplicaCount, bk.getEnsemble());
    int actualWriteQuorumSize = Math.max(expectedReplicaCount, bk.getWriteQuorumSize());
    int actualAckQuorumSize = Math.max(expectedReplicaCount, bk.getAckQuorumSize());
    try (WriteHandle result = FutureUtils.result(bk.getBookKeeper().newCreateLedgerOp().withEnsembleSize(actualEnsembleSize).withWriteQuorumSize(actualWriteQuorumSize).withAckQuorumSize(actualAckQuorumSize).withPassword(EMPTY_ARRAY).withDigestType(DigestType.CRC32C).withCustomMetadata(metadata).execute(), BKException.HANDLER)) {
        result.append(buffer.getBuffer(), 0, buffer.size());
        ledgerId = result.getId();
    }
    return ledgerId;
}