Examples with GetRequest org.elasticsearch.action.get.GetRequest used on opensource projects

Example 6 with GetRequest

use of org.elasticsearch.action.get.GetRequest in project elasticsearch by elastic.

the class RestGetAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final GetRequest getRequest = new GetRequest(request.param("index"), request.param("type"), request.param("id"));
    getRequest.operationThreaded(true);
    getRequest.refresh(request.paramAsBoolean("refresh", getRequest.refresh()));
    getRequest.routing(request.param("routing"));
    getRequest.parent(request.param("parent"));
    getRequest.preference(request.param("preference"));
    getRequest.realtime(request.paramAsBoolean("realtime", getRequest.realtime()));
    if (request.param("fields") != null) {
        throw new IllegalArgumentException("the parameter [fields] is no longer supported, " + "please use [stored_fields] to retrieve stored fields or [_source] to load the field from _source");
    }
    final String fieldsParam = request.param("stored_fields");
    if (fieldsParam != null) {
        final String[] fields = Strings.splitStringByCommaToArray(fieldsParam);
        if (fields != null) {
            getRequest.storedFields(fields);
        }
    }
    getRequest.version(RestActions.parseVersion(request));
    getRequest.versionType(VersionType.fromString(request.param("version_type"), getRequest.versionType()));
    getRequest.fetchSourceContext(FetchSourceContext.parseFromRestRequest(request));
    return channel -> client.get(getRequest, new RestToXContentListener<GetResponse>(channel) {

        @Override
        protected RestStatus getStatus(final GetResponse response) {
            return response.isExists() ? OK : NOT_FOUND;
        }
    });
}

Example 7 with GetRequest

use of org.elasticsearch.action.get.GetRequest in project flink by apache.

the class SourceSinkDataTestKit method verifyProducedSinkData.

/**
	 * Verify the results in an Elasticsearch index. The results must first be produced into the index
	 * using a {@link TestElasticsearchSinkFunction};
	 *
	 * @param client The client to use to connect to Elasticsearch
	 * @param index The index to check
	 */
public static void verifyProducedSinkData(Client client, String index) {
    for (int i = 0; i < NUM_ELEMENTS; i++) {
        GetResponse response = client.get(new GetRequest(index, TYPE_NAME, Integer.toString(i))).actionGet();
        Assert.assertEquals(DATA_PREFIX + i, response.getSource().get(DATA_FIELD_NAME));
    }
}

Example 8 with GetRequest

use of org.elasticsearch.action.get.GetRequest in project graylog2-server by Graylog2.

the class Messages method get.

public ResultMessage get(String messageId, String index) throws DocumentNotFoundException {
    final GetRequest request = c.prepareGet(index, IndexMapping.TYPE_MESSAGE, messageId).request();
    final GetResponse r = c.get(request).actionGet();
    if (!r.isExists()) {
        throw new DocumentNotFoundException(index, messageId);
    }
    return ResultMessage.parseFromSource(r);
}

Example 9 with GetRequest

use of org.elasticsearch.action.get.GetRequest in project elasticsearch by elastic.

the class TermsQueryBuilder method fetch.

private List<Object> fetch(TermsLookup termsLookup, Client client) {
    List<Object> terms = new ArrayList<>();
    GetRequest getRequest = new GetRequest(termsLookup.index(), termsLookup.type(), termsLookup.id()).preference("_local").routing(termsLookup.routing());
    final GetResponse getResponse = client.get(getRequest).actionGet();
    if (getResponse.isSourceEmpty() == false) {
        // extract terms only if the doc source exists
        List<Object> extractedValues = XContentMapValues.extractRawValues(termsLookup.path(), getResponse.getSourceAsMap());
        terms.addAll(extractedValues);
    }
    return terms;
}

Example 10 with GetRequest

use of org.elasticsearch.action.get.GetRequest in project elasticsearch by elastic.

the class TransportGetTaskAction method getFinishedTaskFromIndex.

/**
     * Send a {@link GetRequest} to the tasks index looking for a persisted copy of the task completed task. It'll only be found only if the
     * task's result was stored. Called on the node that once had the task if that node is still part of the cluster or on the
     * coordinating node if the node is no longer part of the cluster.
     */
void getFinishedTaskFromIndex(Task thisTask, GetTaskRequest request, ActionListener<GetTaskResponse> listener) {
    GetRequest get = new GetRequest(TaskResultsService.TASK_INDEX, TaskResultsService.TASK_TYPE, request.getTaskId().toString());
    get.setParentTask(clusterService.localNode().getId(), thisTask.getId());
    client.get(get, new ActionListener<GetResponse>() {

        @Override
        public void onResponse(GetResponse getResponse) {
            try {
                onGetFinishedTaskFromIndex(getResponse, listener);
            } catch (Exception e) {
                listener.onFailure(e);
            }
        }

        @Override
        public void onFailure(Exception e) {
            if (ExceptionsHelper.unwrap(e, IndexNotFoundException.class) != null) {
                // We haven't yet created the index for the task results so it can't be found.
                listener.onFailure(new ResourceNotFoundException("task [{}] isn't running and hasn't stored its results", e, request.getTaskId()));
            } else {
                listener.onFailure(e);
            }
        }
    });
}