Examples with AccumuloRyaInstanceDetailsRepository org.apache.rya.accumulo.instance.AccumuloRyaInstanceDetailsRepository used on opensource projects

Example 11 with AccumuloRyaInstanceDetailsRepository

use of org.apache.rya.accumulo.instance.AccumuloRyaInstanceDetailsRepository in project incubator-rya by apache.

the class AccumuloIndexSetColumnVisibilityTest method initRyaDetails.

private static void initRyaDetails() throws AlreadyInitializedException, RyaDetailsRepositoryException {
    // Initialize the Rya Details for the instance.
    final RyaDetailsRepository detailsRepo = new AccumuloRyaInstanceDetailsRepository(accCon, ryaInstanceName);
    final RyaDetails details = RyaDetails.builder().setRyaInstanceName(ryaInstanceName).setRyaVersion("0.0.0.0").setFreeTextDetails(new FreeTextIndexDetails(true)).setEntityCentricIndexDetails(new EntityCentricIndexDetails(true)).setTemporalIndexDetails(new TemporalIndexDetails(true)).setPCJIndexDetails(PCJIndexDetails.builder().setEnabled(true)).setJoinSelectivityDetails(new JoinSelectivityDetails(Optional.<Date>absent())).setProspectorDetails(new ProspectorDetails(Optional.<Date>absent())).build();
    detailsRepo.initialize(details);
}

Example 12 with AccumuloRyaInstanceDetailsRepository

use of org.apache.rya.accumulo.instance.AccumuloRyaInstanceDetailsRepository in project incubator-rya by apache.

the class RyaTableNames method getTableNames.

/**
 * Get the the Accumulo table names that are used by an instance of Rya.
 *
 * @param ryaInstanceName - The name of the Rya instance. (not null)
 * @param conn - A connector to the host Accumulo instance. (not null)
 * @return The Accumulo table names that are used by the Rya instance.
 * @throws NotInitializedException The instance's Rya Details have not been initialized.
 * @throws RyaDetailsRepositoryException General problem with the Rya Details repository.
 * @throws PCJStorageException General problem with the PCJ storage.
 */
public List<String> getTableNames(final String ryaInstanceName, final Connector conn) throws NotInitializedException, RyaDetailsRepositoryException, PCJStorageException {
    // Build the list of tables that may be present within the Rya instance.
    final List<String> tables = new ArrayList<>();
    // Core Rya tables.
    final TableLayoutStrategy coreTableNames = new TablePrefixLayoutStrategy(ryaInstanceName);
    tables.add(coreTableNames.getSpo());
    tables.add(coreTableNames.getPo());
    tables.add(coreTableNames.getOsp());
    tables.add(coreTableNames.getEval());
    tables.add(coreTableNames.getNs());
    tables.add(coreTableNames.getProspects());
    tables.add(coreTableNames.getSelectivity());
    // Rya Details table.
    tables.add(AccumuloRyaInstanceDetailsRepository.makeTableName(ryaInstanceName));
    // Secondary Indexer Tables.
    final RyaDetailsRepository detailsRepo = new AccumuloRyaInstanceDetailsRepository(conn, ryaInstanceName);
    final RyaDetails details = detailsRepo.getRyaInstanceDetails();
    if (details.getEntityCentricIndexDetails().isEnabled()) {
        tables.add(EntityCentricIndex.makeTableName(ryaInstanceName));
    }
    if (details.getFreeTextIndexDetails().isEnabled()) {
        tables.addAll(AccumuloFreeTextIndexer.makeTableNames(ryaInstanceName));
    }
    if (details.getTemporalIndexDetails().isEnabled()) {
        tables.add(AccumuloTemporalIndexer.makeTableName(ryaInstanceName));
    }
    if (details.getPCJIndexDetails().isEnabled()) {
        try (final PrecomputedJoinStorage pcjStorage = new AccumuloPcjStorage(conn, ryaInstanceName)) {
            final List<String> pcjIds = pcjStorage.listPcjs();
            final PcjTableNameFactory tableNameFactory = new PcjTableNameFactory();
            for (final String pcjId : pcjIds) {
                tables.add(tableNameFactory.makeTableName(ryaInstanceName, pcjId));
            }
        }
    }
    // Verify they actually exist. If any don't, remove them from the list.
    final TableOperations tableOps = conn.tableOperations();
    final Iterator<String> tablesIt = tables.iterator();
    while (tablesIt.hasNext()) {
        final String table = tablesIt.next();
        if (!tableOps.exists(table)) {
            tablesIt.remove();
        }
    }
    return tables;
}

Example 13 with AccumuloRyaInstanceDetailsRepository

use of org.apache.rya.accumulo.instance.AccumuloRyaInstanceDetailsRepository in project incubator-rya by apache.

the class RyaTestInstanceRule method before.

@Override
protected void before() throws Throwable {
    // Get the next Rya instance name.
    ryaInstanceName = "testInstance_" + ryaInstanceNameCounter.getAndIncrement();
    if (install) {
        // Create Rya Details for the instance name.
        final RyaDetailsRepository detailsRepo = new AccumuloRyaInstanceDetailsRepository(cluster.getConnector(), ryaInstanceName);
        final RyaDetails details = RyaDetails.builder().setRyaInstanceName(ryaInstanceName).setRyaVersion("0.0.0.0").setFreeTextDetails(new FreeTextIndexDetails(true)).setEntityCentricIndexDetails(new EntityCentricIndexDetails(true)).setTemporalIndexDetails(new TemporalIndexDetails(true)).setPCJIndexDetails(PCJIndexDetails.builder().setEnabled(true)).setJoinSelectivityDetails(new JoinSelectivityDetails(Optional.absent())).setProspectorDetails(new ProspectorDetails(Optional.absent())).build();
        detailsRepo.initialize(details);
    }
}

Example 14 with AccumuloRyaInstanceDetailsRepository

use of org.apache.rya.accumulo.instance.AccumuloRyaInstanceDetailsRepository in project incubator-rya by apache.

the class AccumuloGetInstanceDetails method getDetails.

@Override
public Optional<RyaDetails> getDetails(final String instanceName) throws InstanceDoesNotExistException, RyaClientException {
    requireNonNull(instanceName);
    // Ensure the Rya instance exists.
    if (!instanceExists.exists(instanceName)) {
        throw new InstanceDoesNotExistException(String.format("There is no Rya instance named '%s'.", instanceName));
    }
    // If the instance has details, then return them.
    final RyaDetailsRepository detailsRepo = new AccumuloRyaInstanceDetailsRepository(getConnector(), instanceName);
    try {
        return Optional.of(detailsRepo.getRyaInstanceDetails());
    } catch (final NotInitializedException e) {
        return Optional.absent();
    } catch (final RyaDetailsRepositoryException e) {
        throw new RyaClientException("Could not fetch the Rya instance's details.", e);
    }
}