Examples with Order com.cinchapi.concourse.lang.sort.Order used on opensource projects

Example 1 with Order

use of com.cinchapi.concourse.lang.sort.Order in project concourse by cinchapi.

the class ConcourseServer method selectKeysCriteriaOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Map<Long, Map<String, Set<TObject>>> selectKeysCriteriaOrder(List<String> keys, TCriteria criteria, 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, Time.NONE, result, null, $result -> $result.sort(Sorting.byValues(Orders.from(order), atomic)), atomic));
    return result;
}

Example 2 with Order

use of com.cinchapi.concourse.lang.sort.Order in project concourse by cinchapi.

the class ConcourseServer method getKeysRecordsOrder.

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

Example 3 with Order

use of com.cinchapi.concourse.lang.sort.Order in project concourse by cinchapi.

the class ConcourseServer method getKeyCclOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Map<Long, TObject> getKeyCclOrder(String key, String ccl, TOrder order, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    try {
        AbstractSyntaxTree ast = compiler.parse(ccl);
        AtomicSupport store = getStore(transaction, environment);
        SortableColumn<TObject> result = SortableColumn.singleValued(key, Maps.newLinkedHashMap());
        AtomicOperations.executeWithRetry(store, atomic -> Operations.getKeyAstAtomic(key, ast, Time.NONE, result, null, $result -> $result.sort(Sorting.byValue(Orders.from(order), atomic)), atomic));
        return result;
    } catch (Exception e) {
        throw new ParseException(e.getMessage());
    }
}

Example 4 with Order

use of com.cinchapi.concourse.lang.sort.Order in project concourse by cinchapi.

the class ConcourseServer method getKeyRecordsOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Map<Long, TObject> getKeyRecordsOrder(String key, List<Long> records, TOrder order, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    AtomicSupport store = getStore(transaction, environment);
    SortableColumn<TObject> result = SortableColumn.singleValued(key, TMaps.newLinkedHashMapWithCapacity(records.size()));
    AtomicOperations.executeWithRetry(store, atomic -> Operations.getKeyRecordsAtomic(key, records, result, null, $result -> $result.sort(Sorting.byValue(Orders.from(order), atomic)), atomic));
    return result;
}

Example 5 with Order

use of com.cinchapi.concourse.lang.sort.Order in project concourse by cinchapi.

the class ConcourseServer method findKeyOperatorValuesTimeOrder.

@Override
@TranslateClientExceptions
@VerifyAccessToken
@VerifyReadPermission
public Set<Long> findKeyOperatorValuesTimeOrder(String key, Operator operator, List<TObject> values, long timestamp, TOrder order, AccessToken creds, TransactionToken transaction, String environment) throws TException {
    TObject[] tValues = values.toArray(Array.containing());
    AtomicSupport store = getStore(transaction, environment);
    Function<Store, SortableSet<Set<TObject>>> function = $store -> {
        SortableSet<Set<TObject>> $records = SortableSet.of(Stores.find($store, timestamp, key, operator, tValues));
        // NOTE: The #timestamp is not considered when sorting because it is
        // a component of criteria evaluation and no data is being selected.
        $records.sort(Sorting.byValues(Orders.from(order), store));
        return $records;
    };
    SortableSet<Set<TObject>> records = null;
    boolean isAtomic = order != NO_ORDER;
    while (records == null) {
        try {
            if (isAtomic) {
                records = AtomicOperations.<SortableSet<Set<TObject>>>supplyWithRetry(store, atomic -> function.apply(atomic));
            } else {
                records = function.apply(store);
            }
        } catch (InsufficientAtomicityException e) {
            isAtomic = true;
        }
    }
    return records;
}