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

Example 41 with GetResponse

use of org.elasticsearch.action.get.GetResponse 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 42 with GetResponse

use of org.elasticsearch.action.get.GetResponse 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);
            }
        }
    });
}

Example 43 with GetResponse

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

the class GeoShapeQueryBuilder method fetch.

/**
     * Fetches the Shape with the given ID in the given type and index.
     *
     * @param getRequest
     *            GetRequest containing index, type and id
     * @param path
     *            Name or path of the field in the Shape Document where the
     *            Shape itself is located
     * @return Shape with the given ID
     * @throws IOException
     *             Can be thrown while parsing the Shape Document and extracting
     *             the Shape
     */
private ShapeBuilder fetch(Client client, GetRequest getRequest, String path) throws IOException {
    if (ShapesAvailability.JTS_AVAILABLE == false) {
        throw new IllegalStateException("JTS not available");
    }
    getRequest.preference("_local");
    getRequest.operationThreaded(false);
    GetResponse response = client.get(getRequest).actionGet();
    if (!response.isExists()) {
        throw new IllegalArgumentException("Shape with ID [" + getRequest.id() + "] in type [" + getRequest.type() + "] not found");
    }
    if (response.isSourceEmpty()) {
        throw new IllegalArgumentException("Shape with ID [" + getRequest.id() + "] in type [" + getRequest.type() + "] source disabled");
    }
    String[] pathElements = path.split("\\.");
    int currentPathSlot = 0;
    // It is safe to use EMPTY here because this never uses namedObject
    try (XContentParser parser = XContentHelper.createParser(NamedXContentRegistry.EMPTY, response.getSourceAsBytesRef())) {
        XContentParser.Token currentToken;
        while ((currentToken = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (currentToken == XContentParser.Token.FIELD_NAME) {
                if (pathElements[currentPathSlot].equals(parser.currentName())) {
                    parser.nextToken();
                    if (++currentPathSlot == pathElements.length) {
                        return ShapeBuilder.parse(parser);
                    }
                } else {
                    parser.nextToken();
                    parser.skipChildren();
                }
            }
        }
        throw new IllegalStateException("Shape with name [" + getRequest.id() + "] found but missing " + path + " field");
    }
}

Example 44 with GetResponse

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

the class TasksIT method testTaskStoringFailureResult.

public void testTaskStoringFailureResult() throws Exception {
    // we need this to get task id of the process
    registerTaskManageListeners(TestTaskPlugin.TestTaskAction.NAME);
    // Start non-blocking test task that should fail
    assertThrows(TestTaskPlugin.TestTaskAction.INSTANCE.newRequestBuilder(client()).setShouldFail(true).setShouldStoreResult(true).setShouldBlock(false), IllegalStateException.class);
    List<TaskInfo> events = findEvents(TestTaskPlugin.TestTaskAction.NAME, Tuple::v1);
    assertEquals(1, events.size());
    TaskInfo failedTaskInfo = events.get(0);
    TaskId failedTaskId = failedTaskInfo.getTaskId();
    GetResponse failedResultDoc = client().prepareGet(TaskResultsService.TASK_INDEX, TaskResultsService.TASK_TYPE, failedTaskId.toString()).get();
    assertTrue(failedResultDoc.isExists());
    Map<String, Object> source = failedResultDoc.getSource();
    @SuppressWarnings("unchecked") Map<String, Object> task = (Map<String, Object>) source.get("task");
    assertEquals(failedTaskInfo.getTaskId().getNodeId(), task.get("node"));
    assertEquals(failedTaskInfo.getAction(), task.get("action"));
    assertEquals(Long.toString(failedTaskInfo.getId()), task.get("id").toString());
    @SuppressWarnings("unchecked") Map<String, Object> error = (Map<String, Object>) source.get("error");
    assertEquals("Simulating operation failure", error.get("reason"));
    assertEquals("illegal_state_exception", error.get("type"));
    assertNull(source.get("result"));
    GetTaskResponse getResponse = expectFinishedTask(failedTaskId);
    assertNull(getResponse.getTask().getResponse());
    assertEquals(error, getResponse.getTask().getErrorAsMap());
}

Example 45 with GetResponse

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

the class TasksIT method testTaskStoringSuccesfulResult.

public void testTaskStoringSuccesfulResult() throws Exception {
    // Randomly create an empty index to make sure the type is created automatically
    if (randomBoolean()) {
        logger.info("creating an empty results index with custom settings");
        assertAcked(client().admin().indices().prepareCreate(TaskResultsService.TASK_INDEX));
    }
    // we need this to get task id of the process
    registerTaskManageListeners(TestTaskPlugin.TestTaskAction.NAME);
    // Start non-blocking test task
    TestTaskPlugin.TestTaskAction.INSTANCE.newRequestBuilder(client()).setShouldStoreResult(true).setShouldBlock(false).get();
    List<TaskInfo> events = findEvents(TestTaskPlugin.TestTaskAction.NAME, Tuple::v1);
    assertEquals(1, events.size());
    TaskInfo taskInfo = events.get(0);
    TaskId taskId = taskInfo.getTaskId();
    GetResponse resultDoc = client().prepareGet(TaskResultsService.TASK_INDEX, TaskResultsService.TASK_TYPE, taskId.toString()).get();
    assertTrue(resultDoc.isExists());
    Map<String, Object> source = resultDoc.getSource();
    @SuppressWarnings("unchecked") Map<String, Object> task = (Map<String, Object>) source.get("task");
    assertEquals(taskInfo.getTaskId().getNodeId(), task.get("node"));
    assertEquals(taskInfo.getAction(), task.get("action"));
    assertEquals(Long.toString(taskInfo.getId()), task.get("id").toString());
    @SuppressWarnings("unchecked") Map<String, Object> result = (Map<String, Object>) source.get("response");
    assertEquals("0", result.get("failure_count").toString());
    assertNull(source.get("failure"));
    assertNoFailures(client().admin().indices().prepareRefresh(TaskResultsService.TASK_INDEX).get());
    SearchResponse searchResponse = client().prepareSearch(TaskResultsService.TASK_INDEX).setTypes(TaskResultsService.TASK_TYPE).setSource(SearchSourceBuilder.searchSource().query(QueryBuilders.termQuery("task.action", taskInfo.getAction()))).get();
    assertEquals(1L, searchResponse.getHits().getTotalHits());
    searchResponse = client().prepareSearch(TaskResultsService.TASK_INDEX).setTypes(TaskResultsService.TASK_TYPE).setSource(SearchSourceBuilder.searchSource().query(QueryBuilders.termQuery("task.node", taskInfo.getTaskId().getNodeId()))).get();
    assertEquals(1L, searchResponse.getHits().getTotalHits());
    GetTaskResponse getResponse = expectFinishedTask(taskId);
    assertEquals(result, getResponse.getTask().getResponseAsMap());
    assertNull(getResponse.getTask().getError());
}