Examples with RawTransaction com.palantir.atlasdb.transaction.impl.RawTransaction used on opensource projects

Example 1 with RawTransaction

use of com.palantir.atlasdb.transaction.impl.RawTransaction in project atlasdb by palantir.

the class AtlasDbServiceImpl method startTransaction.

@Override
public TransactionToken startTransaction() {
    String id = UUID.randomUUID().toString();
    TransactionToken token = new TransactionToken(id);
    RawTransaction tx = txManager.setupRunTaskWithConditionThrowOnConflict(PreCommitConditions.NO_OP);
    transactions.put(token, tx);
    return token;
}

Example 2 with RawTransaction

use of com.palantir.atlasdb.transaction.impl.RawTransaction in project atlasdb by palantir.

the class AtlasDbServiceImpl method runReadOnly.

private <T> T runReadOnly(TransactionToken token, RuntimeTransactionTask<T> task) {
    if (token.shouldAutoCommit()) {
        return txManager.runTaskWithRetry(task);
    } else {
        RawTransaction tx = transactions.getIfPresent(token);
        Preconditions.checkNotNull(tx, "The given transaction does not exist.");
        return task.execute(tx);
    }
}

Example 3 with RawTransaction

use of com.palantir.atlasdb.transaction.impl.RawTransaction in project atlasdb by palantir.

the class AtlasDbServiceImpl method runWithRetry.

private <T> T runWithRetry(TransactionToken token, RuntimeTransactionTask<T> task) {
    if (token.shouldAutoCommit()) {
        return txManager.runTaskWithRetry(task);
    } else {
        RawTransaction tx = transactions.getIfPresent(token);
        Preconditions.checkNotNull(tx, "The given transaction does not exist.");
        return task.execute(tx);
    }
}

Example 4 with RawTransaction

use of com.palantir.atlasdb.transaction.impl.RawTransaction in project atlasdb by palantir.

the class AtlasDbServiceImpl method abort.

@Override
public void abort(TransactionToken token) {
    RawTransaction tx = transactions.getIfPresent(token);
    if (tx != null) {
        txManager.finishRunTaskWithLockThrowOnConflict(tx, (TxTask) transaction -> {
            transaction.abort();
            return null;
        });
        transactions.invalidate(token);
    }
}

Example 5 with RawTransaction

use of com.palantir.atlasdb.transaction.impl.RawTransaction in project atlasdb by palantir.

the class AtlasDbServiceImpl method commit.

@Override
public void commit(TransactionToken token) {
    RawTransaction tx = transactions.getIfPresent(token);
    if (tx != null) {
        txManager.finishRunTaskWithLockThrowOnConflict(tx, (TxTask) transaction -> null);
        transactions.invalidate(token);
    }
}