Examples with Transaction com.cinchapi.concourse.server.storage.Transaction used on opensource projects

Example 31 with Transaction

use of com.cinchapi.concourse.server.storage.Transaction in project concourse by cinchapi.

the class ConcourseServer method getKeyRecord.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public TObject getKeyRecord(String key, long record, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    AtomicSupport store = getStore(transaction, environment);
    Function<Store, TObject> function = $store -> Iterables.getLast(Stores.select($store, key, record), TObject.NULL);
    try {
        return function.apply(store);
    } catch (InsufficientAtomicityException e) {
        return AtomicOperations.supplyWithRetry(store, atomic -> function.apply(atomic));
    }
}

Example 32 with Transaction

use of com.cinchapi.concourse.server.storage.Transaction in project concourse by cinchapi.

the class ConcourseServer method findKeyOperatorValuesTimePage.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Set<Long> findKeyOperatorValuesTimePage(String key, Operator operator, List<TObject> values, long timestamp, TPage page, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    TObject[] tValues = values.toArray(Array.containing());
    AtomicSupport store = getStore(transaction, environment);
    Function<Store, Set<Long>> function = $store -> Stores.find($store, timestamp, key, operator, tValues);
    Set<Long> records;
    try {
        records = function.apply(store);
    } catch (InsufficientAtomicityException e) {
        records = AtomicOperations.supplyWithRetry(store, atomic -> function.apply(atomic));
    }
    return Paging.page(records, Pages.from(page));
}

Example 33 with Transaction

use of com.cinchapi.concourse.server.storage.Transaction in project concourse by cinchapi.

the class ConcourseServer method stage.

@Override
@TranslateClientExceptions
@PluginRestricted
@VerifyAccessToken
public TransactionToken stage(AccessToken creds, String env) throws TException {
    TransactionToken token = new TransactionToken(creds, Time.now());
    Transaction transaction = getEngine(env).startTransaction();
    transactions.put(token, transaction);
    Logger.info("Started Transaction {}", transaction);
    return token;
}

Example 34 with Transaction

use of com.cinchapi.concourse.server.storage.Transaction in project concourse by cinchapi.

the class ConcourseServer method selectKeysCriteriaTimeOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Map<Long, Map<String, Set<TObject>>> selectKeysCriteriaTimeOrder(List<String> keys, TCriteria criteria, long timestamp, TOrder order, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    AbstractSyntaxTree ast = compiler.parse(criteria);
    AtomicSupport store = getStore(transaction, environment);
    SortableTable<Set<TObject>> result = emptySortableResultDataset();
    AtomicOperations.executeWithRetry(store, atomic -> Operations.selectKeysAstAtomic(keys, ast, timestamp, result, null, $result -> $result.sort(Sorting.byValues(Orders.from(order), atomic), timestamp), atomic));
    return result;
}

Example 35 with Transaction

use of com.cinchapi.concourse.server.storage.Transaction in project concourse by cinchapi.

the class ConcourseServer method getKeysCriteriaTimeOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Map<Long, Map<String, TObject>> getKeysCriteriaTimeOrder(List<String> keys, TCriteria criteria, long timestamp, TOrder order, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    AbstractSyntaxTree ast = compiler.parse(criteria);
    AtomicSupport store = getStore(transaction, environment);
    SortableTable<TObject> result = SortableTable.singleValued(Maps.newLinkedHashMap());
    AtomicOperations.executeWithRetry(store, atomic -> Operations.getKeysAstAtomic(keys, ast, timestamp, result, null, $result -> $result.sort(Sorting.byValue(Orders.from(order), atomic), timestamp), atomic));
    return result;
}