Examples with SortByImpl ddf.catalog.filter.impl.SortByImpl used on opensource projects

Example 11 with SortByImpl

use of ddf.catalog.filter.impl.SortByImpl in project alliance by codice.

the class FindChildrenStreamEndPlugin method handleParentMetacard.

private void handleParentMetacard(Context context, Metacard parentMetacard) {
    Handler handler = factory.build();
    Filter filter = filterBuilder.attribute(Associations.DERIVED).is().equalTo().text(parentMetacard.getId());
    int startIndex = 1;
    Long expectedReturnCount = null;
    int subsequentErrorCount = 0;
    do {
        QueryRequest queryRequest = new QueryRequestImpl(new QueryImpl(filter, startIndex, BATCH_SIZE, new SortByImpl(Core.METACARD_CREATED, SortOrder.ASCENDING), true, 0));
        try {
            QueryResponse queryResponse = context.getUdpStreamProcessor().getCatalogFramework().query(queryRequest);
            if (startIndex == 1) {
                expectedReturnCount = queryResponse.getHits();
            }
            List<Metacard> batch = queryResponse.getResults().stream().map(Result::getMetacard).collect(Collectors.toList());
            handler.handle(context, parentMetacard, batch);
            startIndex += batch.size();
            subsequentErrorCount = 0;
        } catch (UnsupportedQueryException | SourceUnavailableException | FederationException e) {
            LOGGER.debug("unable to find the children for a parent metacard: metacardId={}", parentMetacard.getId(), e);
            subsequentErrorCount++;
        } catch (RuntimeException e) {
            LOGGER.debug("unable to process a batch of children for a parent metacard: metacardId={}", parentMetacard.getId(), e);
            subsequentErrorCount++;
        }
    } while (continueProcessing(startIndex, expectedReturnCount, subsequentErrorCount));
    handler.end(context, parentMetacard);
}

Example 12 with SortByImpl

use of ddf.catalog.filter.impl.SortByImpl in project alliance by codice.

the class NsiliSourceTest method testQuerySupportedAscendingSorting.

@Test
public void testQuerySupportedAscendingSorting() throws Exception {
    QueryImpl propertyIsLikeQuery = new QueryImpl(builder.attribute(Metacard.CONTENT_TYPE).is().equalTo().text(GMTI));
    SortBy sortBy = new SortByImpl(Metacard.MODIFIED, SortOrder.ASCENDING);
    propertyIsLikeQuery.setSortBy(sortBy);
    source.query(new QueryRequestImpl(propertyIsLikeQuery));
    ArgumentCaptor<SortAttribute[]> argumentCaptor = ArgumentCaptor.forClass(SortAttribute[].class);
    verify(catalogMgr).submit_query(any(Query.class), any(String[].class), argumentCaptor.capture(), any(NameValue[].class));
    String sortAttr = NsiliConstants.NSIL_CARD + "." + NsiliConstants.DATE_TIME_MODIFIED;
    assertThat(argumentCaptor.getValue()[0].attribute_name, is(sortAttr));
    assertThat(argumentCaptor.getValue()[0].sort_polarity, is(Polarity.ASCENDING));
}

Example 13 with SortByImpl

use of ddf.catalog.filter.impl.SortByImpl in project alliance by codice.

the class NsiliSourceTest method testQuerySortingNullSortableAttributes.

@Test
public void testQuerySortingNullSortableAttributes() throws Exception {
    source.setSortableAttributes(null);
    QueryImpl propertyIsLikeQuery = new QueryImpl(builder.attribute(Metacard.CONTENT_TYPE).is().equalTo().text(GMTI));
    SortBy sortBy = new SortByImpl(RELEVANCE, SortOrder.DESCENDING);
    propertyIsLikeQuery.setSortBy(sortBy);
    source.query(new QueryRequestImpl(propertyIsLikeQuery));
    ArgumentCaptor<SortAttribute[]> argumentCaptor = ArgumentCaptor.forClass(SortAttribute[].class);
    verify(catalogMgr).submit_query(any(Query.class), any(String[].class), argumentCaptor.capture(), any(NameValue[].class));
    // Length is 1, as we force a sort attribute if a valid one is not provided.
    assertThat(argumentCaptor.getValue().length, is(1));
}

Example 14 with SortByImpl

use of ddf.catalog.filter.impl.SortByImpl in project alliance by codice.

the class NsiliSourceTest method testQueryUnsupportedSorting.

@Test
public void testQueryUnsupportedSorting() throws Exception {
    QueryImpl propertyIsLikeQuery = new QueryImpl(builder.attribute(Metacard.CONTENT_TYPE).is().equalTo().text(GMTI));
    SortBy sortBy = new SortByImpl(RELEVANCE, SortOrder.DESCENDING);
    propertyIsLikeQuery.setSortBy(sortBy);
    source.query(new QueryRequestImpl(propertyIsLikeQuery));
    ArgumentCaptor<SortAttribute[]> argumentCaptor = ArgumentCaptor.forClass(SortAttribute[].class);
    verify(catalogMgr).submit_query(any(Query.class), any(String[].class), argumentCaptor.capture(), any(NameValue[].class));
    assertThat(argumentCaptor.getValue().length, is(0));
}

Example 15 with SortByImpl

use of ddf.catalog.filter.impl.SortByImpl in project ddf by codice.

the class OpenSearchParserImplTest method populateSearchOptionsWithSubject.

@Test
public void populateSearchOptionsWithSubject() {
    SortBy sortBy = new SortByImpl(Result.TEMPORAL, SortOrder.DESCENDING);
    Filter filter = mock(Filter.class);
    Query query = new QueryImpl(filter, 0, 2000, sortBy, true, 30000);
    QueryRequest queryRequest = new QueryRequestImpl(query);
    String principalName = "principalName";
    Subject subject = getMockSubject(principalName);
    openSearchParser.populateSearchOptions(webClient, queryRequest, subject, Arrays.asList("q,src,mr,start,count,mt,dn,lat,lon,radius,bbox,polygon,dtstart,dtend,dateName,filter,sort".split(",")));
    assertQueryParameterPopulated(OpenSearchConstants.COUNT);
    assertQueryParameterPopulated(OpenSearchConstants.MAX_RESULTS, MAX_RESULTS);
    assertQueryParameterPopulated(OpenSearchConstants.MAX_TIMEOUT, TIMEOUT);
    assertQueryParameterPopulated(OpenSearchParserImpl.USER_DN, principalName);
    assertQueryParameterPopulated(OpenSearchConstants.SORT, DESCENDING_TEMPORAL_SORT);
}