Examples with PCJIndexDetails org.apache.rya.api.instance.RyaDetails.PCJIndexDetails used on opensource projects

Example 6 with PCJIndexDetails

use of org.apache.rya.api.instance.RyaDetails.PCJIndexDetails in project incubator-rya by apache.

the class MongoPcjStorage method listPcjs.

@Override
public List<String> listPcjs() throws PCJStorageException {
    try {
        final RyaDetails details = ryaDetailsRepo.getRyaInstanceDetails();
        final PCJIndexDetails pcjIndexDetails = details.getPCJIndexDetails();
        final List<String> pcjIds = new ArrayList<>(pcjIndexDetails.getPCJDetails().keySet());
        return pcjIds;
    } catch (final RyaDetailsRepositoryException e) {
        throw new PCJStorageException("Could not check to see if RyaDetails exist for the instance.", e);
    }
}

Example 7 with PCJIndexDetails

use of org.apache.rya.api.instance.RyaDetails.PCJIndexDetails in project incubator-rya by apache.

the class AccumuloPcjStorage method listPcjs.

@Override
public List<String> listPcjs() throws PCJStorageException {
    try {
        final RyaDetails details = ryaDetailsRepo.getRyaInstanceDetails();
        final PCJIndexDetails pcjIndexDetails = details.getPCJIndexDetails();
        final List<String> pcjIds = new ArrayList<>(pcjIndexDetails.getPCJDetails().keySet());
        return pcjIds;
    } catch (final RyaDetailsRepositoryException e) {
        throw new PCJStorageException("Could not check to see if RyaDetails exist for the instance.", e);
    }
}

Example 8 with PCJIndexDetails

use of org.apache.rya.api.instance.RyaDetails.PCJIndexDetails in project incubator-rya by apache.

the class AccumuloCreatePeriodicPCJ method createPeriodicPCJ.

@Override
public String createPeriodicPCJ(String instanceName, String sparql, String periodicTopic, String bootStrapServers) throws RyaClientException {
    requireNonNull(instanceName);
    requireNonNull(sparql);
    final Optional<RyaDetails> ryaDetailsHolder = getInstanceDetails.getDetails(instanceName);
    final boolean ryaInstanceExists = ryaDetailsHolder.isPresent();
    if (!ryaInstanceExists) {
        throw new InstanceDoesNotExistException(String.format("The '%s' instance of Rya does not exist.", instanceName));
    }
    final PCJIndexDetails pcjIndexDetails = ryaDetailsHolder.get().getPCJIndexDetails();
    final boolean pcjIndexingEnabeld = pcjIndexDetails.isEnabled();
    if (!pcjIndexingEnabeld) {
        throw new RyaClientException(String.format("The '%s' instance of Rya does not have PCJ Indexing enabled.", instanceName));
    }
    // If a Fluo application is being used, task it with updating the PCJ.
    final Optional<FluoDetails> fluoDetailsHolder = pcjIndexDetails.getFluoDetails();
    if (fluoDetailsHolder.isPresent()) {
        final String fluoAppName = fluoDetailsHolder.get().getUpdateAppName();
        try {
            return updateFluoAppAndRegisterWithKafka(instanceName, fluoAppName, sparql, periodicTopic, bootStrapServers);
        } catch (RepositoryException | MalformedQueryException | SailException | QueryEvaluationException | PcjException | RyaDAOException | PeriodicQueryCreationException e) {
            throw new RyaClientException("Problem while initializing the Fluo application with the new PCJ.", e);
        } catch (UnsupportedQueryException e) {
            throw new RyaClientException("The new PCJ could not be initialized because it either contains an unsupported query node " + "or an invalid ExportStrategy for the given QueryType.  Projection queries can be exported to either Rya or Kafka," + "unless they contain an aggregation, in which case they can only be exported to Kafka.  Construct queries can be exported" + "to Rya and Kafka, and Periodic queries can only be exported to Rya.");
        }
    } else {
        throw new RyaClientException(String.format("The '%s' instance of Rya does not have PCJ Indexing enabled.", instanceName));
    }
}

Example 9 with PCJIndexDetails

use of org.apache.rya.api.instance.RyaDetails.PCJIndexDetails in project incubator-rya by apache.

the class AccumuloDeletePeriodicPCJ method deletePeriodicPCJ.

@Override
public void deletePeriodicPCJ(final String instanceName, final String pcjId, String topic, String brokers) throws InstanceDoesNotExistException, RyaClientException {
    requireNonNull(instanceName);
    requireNonNull(pcjId);
    final Optional<RyaDetails> originalDetails = getInstanceDetails.getDetails(instanceName);
    final boolean ryaInstanceExists = originalDetails.isPresent();
    if (!ryaInstanceExists) {
        throw new InstanceDoesNotExistException(String.format("The '%s' instance of Rya does not exist.", instanceName));
    }
    final boolean pcjIndexingEnabled = originalDetails.get().getPCJIndexDetails().isEnabled();
    if (!pcjIndexingEnabled) {
        throw new RyaClientException(String.format("The '%s' instance of Rya does not have PCJ Indexing enabled.", instanceName));
    }
    // If the PCJ was being maintained by a Fluo application, then stop that process.
    final PCJIndexDetails pcjIndexDetails = originalDetails.get().getPCJIndexDetails();
    final Optional<FluoDetails> fluoDetailsHolder = pcjIndexDetails.getFluoDetails();
    if (fluoDetailsHolder.isPresent()) {
        final String fluoAppName = pcjIndexDetails.getFluoDetails().get().getUpdateAppName();
        try {
            stopUpdatingPCJ(instanceName, fluoAppName, pcjId, topic, brokers);
        } catch (MalformedQueryException | UnsupportedQueryException | QueryDeletionException e) {
            throw new RyaClientException(String.format("Unable to delete Periodic Query with id: %s", pcjId), e);
        }
    } else {
        log.error(String.format("Could not stop the Fluo application from updating the PCJ because the Fluo Details are " + "missing for the Rya instance named '%s'.", instanceName));
    }
}