org.elasticsearch.index.query.FilteredQueryBuilder Java Examples

The following examples show how to use org.elasticsearch.index.query.FilteredQueryBuilder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: GitHubRiver.java From elasticsearch-river-github with Apache License 2.0

6 votes

/**
 * Gets the creation data of the single newest entry.
 *
 * @return ISO8601 formatted time of most recent entry, or null on empty or error.
 */
private String getMostRecentEntry() {
    long totalEntries = client.prepareCount(index).setQuery(matchAllQuery()).execute().actionGet().getCount();
    if (totalEntries > 0) {
        FilteredQueryBuilder updatedAtQuery = QueryBuilders
                .filteredQuery(QueryBuilders.matchAllQuery(), FilterBuilders.existsFilter("created_at"));
        FieldSortBuilder updatedAtSort = SortBuilders.fieldSort("created_at").order(SortOrder.DESC);

        SearchResponse response = client.prepareSearch(index)
                .setQuery(updatedAtQuery)
                .addSort(updatedAtSort)
                .setSize(1)
                .execute()
                .actionGet();

        String createdAt = (String) response.getHits().getAt(0).getSource().get("created_at");
        logger.debug("Most recent event was created at {}", createdAt);
        return createdAt;
    } else {
        // getData will get all data on a null.
        logger.info("No existing entries, assuming first run");
        return null;
    }
}

Example #2

Source File: HistoryEventsMappingTest.java From camunda-bpm-elasticsearch with Apache License 2.0

4 votes

@Test
//  @ElasticsearchIndex(
//      indexName = ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM,
//      cleanAfter = true,
//      mappings = @ElasticsearchMapping(typeName = ES_DEFAULT_TYPE_NAME_CAMUNDA_BPM, properties = {
//          @Elasticsearch
//      }))
  public void testIndexingSingleInvoice() throws IOException {
    HashMap<String,ProcessDataContainer> processesById = TestDataGenerator.startInvoiceProcess(processEngineRule.getProcessEngine(), 1);

    String[] pids = processesById.keySet().toArray(new String[0]);

    // elasticsearch //////////////////////////////

    flushAndRefresh();

    showMappings(ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM);

    FilteredQueryBuilder query = QueryBuilders.filteredQuery(QueryBuilders.matchAllQuery(), FilterBuilders.termFilter("processInstanceId", pids[0]));

    SearchRequestBuilder searchRequestBuilder = client.prepareSearch(ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM)
        .setQuery(query);

    IoUtil.writeToFile(searchRequestBuilder.toString(), this.getClass().getSimpleName() + ".json", true);

    SearchResponse searchResponse = searchRequestBuilder.get();
    SearchHits hits = searchResponse.getHits();
    assertEquals(1, hits.totalHits());


    SearchHit hit = hits.getAt(0);
    assertEquals(pids[0], hit.getId());
    assertEquals(ES_DEFAULT_TYPE_NAME_CAMUNDA_BPM, hit.getType());

    Map<String,Object> source = hit.getSource();
    assertNotNull(source.get("startTime"));
    assertNotNull(source.get("endTime"));
    ArrayList variables = (ArrayList) source.get("variables");
    assertEquals(5, variables.size());
    ArrayList tasks = (ArrayList) source.get("tasks");
    assertEquals(9, tasks.size());
    ArrayList activities = (ArrayList) source.get("activities");
    assertEquals(19, activities.size());

    logger.info(searchResponse.toString());

//    for (SearchHit searchHit : searchResponse.getHits()) {
//      logger.info(searchHit.sourceAsString());
//    }

    showMappings(ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM);

    assertMappings(ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM);
    // TODO: write assertions for mapping
  }

Example #3

Source File: HistoryEventsIndexingTest.java From camunda-bpm-elasticsearch with Apache License 2.0

4 votes

@Test
  public void testIndexingSingleInvoice() throws IOException {
    HashMap<String,ProcessDataContainer> processesById = TestDataGenerator.startInvoiceProcess(processEngineRule.getProcessEngine(), 1);

    String[] pids = processesById.keySet().toArray(new String[0]);

    // elasticsearch //////////////////////////////

    flushAndRefresh();

    FilteredQueryBuilder query = QueryBuilders.filteredQuery(QueryBuilders.matchAllQuery(), FilterBuilders.termFilter("processInstanceId", pids[0]));

    SearchRequestBuilder searchRequestBuilder = client.prepareSearch(ES_DEFAULT_INDEX_NAME_CAMUNDA_BPM)
        .setQuery(query);

    IoUtil.writeToFile(searchRequestBuilder.toString(), this.getClass().getSimpleName() + ".json", true);

    SearchResponse searchResponse = searchRequestBuilder.get();
    SearchHits hits = searchResponse.getHits();
    assertEquals(1, hits.totalHits());

    SearchHit hit = hits.getAt(0);
    assertEquals(pids[0], hit.getId());
    assertEquals(ES_DEFAULT_TYPE_NAME_CAMUNDA_BPM, hit.getType());

    Map<String,Object> source = hit.getSource();
    assertNotNull(source.get("startTime"));
    assertNotNull(source.get("endTime"));
    ArrayList variables = (ArrayList) source.get("variables");
    assertEquals(5, variables.size());
    ArrayList tasks = (ArrayList) source.get("tasks");
    assertEquals(9, tasks.size());
    ArrayList activities = (ArrayList) source.get("activities");
    assertEquals(19, activities.size());

    logger.info(searchResponse.toString());

//    for (SearchHit searchHit : searchResponse.getHits()) {
//      logger.info(searchHit.sourceAsString());
//    }
  }