Examples with ImmutableStartTransactionResponseV4 com.palantir.lock.v2.ImmutableStartTransactionResponseV4 used on opensource projects

Example 1 with ImmutableStartTransactionResponseV4

use of com.palantir.lock.v2.ImmutableStartTransactionResponseV4 in project atlasdb by palantir.

the class AsyncTimelockResource method startTransactions.

/**
 * Returns a {@link StartTransactionResponseV4} which has a single immutable ts, and a range of timestamps to
 * be used as start timestamps.
 *
 * It is guaranteed to have at least one usable timestamp matching the partition criteria in the returned timestamp
 * range, but there is no other guarantee given. (It can be less than number of requested timestamps)
 */
@POST
@Path("start-atlasdb-transaction-v4")
public void startTransactions(@Suspended final AsyncResponse response, StartTransactionRequestV4 request) {
    ConjureStartTransactionsRequest conjureRequest = ConjureStartTransactionsRequest.builder().requestId(request.requestId()).requestorId(request.requestorId()).numTransactions(request.numTransactions()).build();
    addJerseyCallback(Futures.transform(timelock.startTransactionsWithWatches(conjureRequest), newResponse -> ImmutableStartTransactionResponseV4.builder().timestamps(newResponse.getTimestamps()).immutableTimestamp(newResponse.getImmutableTimestamp()).lease(newResponse.getLease()).build(), MoreExecutors.directExecutor()), response);
}