Examples with QueryRequest ddf.catalog.operation.QueryRequest used on opensource projects

Example 36 with QueryRequest

use of ddf.catalog.operation.QueryRequest in project ddf by codice.

the class SolrCache method query.

@Override
public List<Metacard> query(Filter filter) throws UnsupportedQueryException {
    QueryRequest queryRequest = new QueryRequestImpl(new QueryImpl(filter), true);
    SourceResponse response = solrClientAdaptor.getSolrMetacardClient().query(queryRequest);
    return getMetacardsFromResponse(response);
}

Example 37 with QueryRequest

use of ddf.catalog.operation.QueryRequest in project ddf by codice.

the class CacheQueryFactory method getQueryRequestWithSourcesFilter.

QueryRequest getQueryRequestWithSourcesFilter(QueryRequest input) {
    QueryRequest queryWithSources = input;
    if (input.getSourceIds() != null) {
        List<Filter> sourceFilters = new ArrayList<>();
        for (String sourceId : input.getSourceIds()) {
            sourceFilters.add(builder.attribute(StringUtils.removeEnd(SolrCache.METACARD_SOURCE_NAME, SchemaFields.TEXT_SUFFIX)).is().equalTo().text(sourceId));
        }
        QueryImpl sourceQuery = new QueryImpl(builder.allOf(input.getQuery(), builder.anyOf(sourceFilters)));
        sourceQuery.setPageSize(input.getQuery().getPageSize());
        sourceQuery.setStartIndex(input.getQuery().getStartIndex());
        sourceQuery.setSortBy(input.getQuery().getSortBy());
        sourceQuery.setTimeoutMillis(input.getQuery().getTimeoutMillis());
        queryWithSources = new QueryRequestImpl(sourceQuery, input.isEnterprise(), input.getSourceIds(), input.getProperties());
    }
    return queryWithSources;
}

Example 38 with QueryRequest

use of ddf.catalog.operation.QueryRequest in project ddf by codice.

the class CachingFederationStrategy method federate.

@Override
public QueryResponse federate(List<Source> sources, QueryRequest queryRequest) {
    Validate.noNullElements(sources, "Cannot federate with null sources.");
    Validate.notNull(queryRequest, "Cannot federate with null QueryRequest.");
    Set<String> sourceIds = new HashSet<>();
    for (Source source : sources) {
        sourceIds.add(source.getId());
    }
    QueryRequest modifiedQueryRequest = new QueryRequestImpl(queryRequest.getQuery(), queryRequest.isEnterprise(), sourceIds, queryRequest.getProperties());
    if (CACHE_QUERY_MODE.equals(queryRequest.getProperties().get(QUERY_MODE))) {
        return queryCache(modifiedQueryRequest);
    } else {
        return sourceFederate(sources, modifiedQueryRequest);
    }
}

Example 39 with QueryRequest

use of ddf.catalog.operation.QueryRequest in project ddf by codice.

the class ResourceOperations method getEnterpriseResourceOptions.

public Map<String, Set<String>> getEnterpriseResourceOptions(String metacardId, boolean fanoutEnabled) throws ResourceNotFoundException {
    LOGGER.trace("ENTERING: getEnterpriseResourceOptions");
    Set<String> supportedOptions = Collections.emptySet();
    try {
        QueryRequest queryRequest = new QueryRequestImpl(createMetacardIdQuery(metacardId), true, null, null);
        QueryResponse queryResponse = queryOperations.query(queryRequest, null, false, fanoutEnabled);
        List<Result> results = queryResponse.getResults();
        if (!results.isEmpty()) {
            Metacard metacard = results.get(0).getMetacard();
            String sourceIdOfResult = metacard.getSourceId();
            if (sourceIdOfResult != null && sourceIdOfResult.equals(getId())) {
                // found entry on local source
                supportedOptions = getOptionsFromLocalProvider(metacard);
            } else if (sourceIdOfResult != null && !sourceIdOfResult.equals(getId())) {
                // found entry on federated source
                supportedOptions = getOptionsFromFederatedSource(metacard, sourceIdOfResult);
            }
        } else {
            String message = "Unable to find metacard " + metacardId + " on enterprise.";
            LOGGER.debug(message);
            LOGGER.trace("EXITING: getEnterpriseResourceOptions");
            throw new ResourceNotFoundException(message);
        }
    } catch (UnsupportedQueryException e) {
        LOGGER.debug("Error finding metacard {}", metacardId, e);
        LOGGER.trace("EXITING: getEnterpriseResourceOptions");
        throw new ResourceNotFoundException("Error finding metacard due to Unsuppported Query", e);
    } catch (FederationException e) {
        LOGGER.debug("Error federating query for metacard {}", metacardId, e);
        LOGGER.trace("EXITING: getEnterpriseResourceOptions");
        throw new ResourceNotFoundException("Error finding metacard due to Federation issue", e);
    } catch (IllegalArgumentException e) {
        LOGGER.debug("Metacard couldn't be found {}", metacardId, e);
        LOGGER.trace("EXITING: getEnterpriseResourceOptions");
        throw new ResourceNotFoundException("Query returned null metacard", e);
    }
    LOGGER.trace("EXITING: getEnterpriseResourceOptions");
    return Collections.singletonMap(ResourceRequest.OPTION_ARGUMENT, supportedOptions);
}

Example 40 with QueryRequest

use of ddf.catalog.operation.QueryRequest in project ddf by codice.

the class ResourceOperations method getResourceOptions.

public Map<String, Set<String>> getResourceOptions(String metacardId, String sourceId, boolean fanoutEnabled) throws ResourceNotFoundException {
    LOGGER.trace("ENTERING: getResourceOptions");
    Map<String, Set<String>> optionsMap;
    try {
        LOGGER.debug("source id to get options from: {}", sourceId);
        QueryRequest queryRequest = new QueryRequestImpl(createMetacardIdQuery(metacardId), false, Collections.singletonList(sourceId == null ? this.getId() : sourceId), null);
        QueryResponse queryResponse = queryOperations.query(queryRequest, null, false, fanoutEnabled);
        List<Result> results = queryResponse.getResults();
        if (!results.isEmpty()) {
            Metacard metacard = results.get(0).getMetacard();
            // or the local provider.
            if (StringUtils.isEmpty(sourceId) || sourceId.equals(getId())) {
                optionsMap = Collections.singletonMap(ResourceRequest.OPTION_ARGUMENT, getOptionsFromLocalProvider(metacard));
            } else {
                optionsMap = Collections.singletonMap(ResourceRequest.OPTION_ARGUMENT, getOptionsFromFederatedSource(metacard, sourceId));
            }
        } else {
            String message = "Could not find metacard " + metacardId + " on source " + sourceId;
            throw new ResourceNotFoundException(message);
        }
    } catch (UnsupportedQueryException e) {
        LOGGER.debug("Error finding metacard {}", metacardId, e);
        throw new ResourceNotFoundException("Error finding metacard due to Unsuppported Query", e);
    } catch (FederationException e) {
        LOGGER.debug("Error federating query for metacard {}", metacardId, e);
        throw new ResourceNotFoundException("Error finding metacard due to Federation issue", e);
    } catch (IllegalArgumentException e) {
        LOGGER.debug("Metacard couldn't be found {}", metacardId, e);
        throw new ResourceNotFoundException("Query returned null metacard", e);
    } finally {
        LOGGER.trace("EXITING: getResourceOptions");
    }
    return optionsMap;
}