Examples with AsynchronousSearchResponse org.opensearch.search.asynchronous.response.AsynchronousSearchResponse used on opensource projects

Example 1 with AsynchronousSearchResponse

use of org.opensearch.search.asynchronous.response.AsynchronousSearchResponse in project asynchronous-search by opensearch-project.

the class AsynchronousSearchPersistenceContextTests method testSerializationRoundTripWithSearchResponse.

/**
 * asynchronous search persistence context serializes search response into {@linkplain BytesReference}. We verify that de-serializing
 * the{@linkplain BytesReference} yields the same object.@throws IOException when there is a serialization issue
 */
public void testSerializationRoundTripWithSearchResponse() throws IOException {
    AsynchronousSearchContextId asContextId = new AsynchronousSearchContextId(UUID.randomUUID().toString(), randomNonNegativeLong());
    String id = AsynchronousSearchIdConverter.buildAsyncId(new AsynchronousSearchId(UUID.randomUUID().toString(), randomNonNegativeLong(), asContextId));
    long expirationTimeMillis = randomNonNegativeLong();
    long startTimeMillis = randomNonNegativeLong();
    SearchResponse searchResponse = getMockSearchResponse();
    User user = TestClientUtils.randomUserOrNull();
    SearchModule searchModule = new SearchModule(Settings.EMPTY, Collections.emptyList());
    AsynchronousSearchPersistenceContext asPersistenceContext = new AsynchronousSearchPersistenceContext(id, asContextId, new AsynchronousSearchPersistenceModel(startTimeMillis, expirationTimeMillis, searchResponse, null, user), System::currentTimeMillis, new NamedWriteableRegistry(searchModule.getNamedWriteables()));
    assertEquals(asPersistenceContext, new AsynchronousSearchPersistenceContext(id, asContextId, new AsynchronousSearchPersistenceModel(startTimeMillis, expirationTimeMillis, searchResponse, null, user), System::currentTimeMillis, new NamedWriteableRegistry(Collections.emptyList())));
    assertEquals(asPersistenceContext.getAsynchronousSearchResponse(), new AsynchronousSearchResponse(id, asPersistenceContext.getAsynchronousSearchState(), startTimeMillis, expirationTimeMillis, searchResponse, null));
}

Example 2 with AsynchronousSearchResponse

use of org.opensearch.search.asynchronous.response.AsynchronousSearchResponse in project asynchronous-search by opensearch-project.

the class AsynchronousSearchRejectionIT method testSearchFailures.

public void testSearchFailures() throws Exception {
    for (int i = 0; i < 10; i++) {
        client().prepareIndex("test").setId(Integer.toString(i)).setSource("field", "1").get();
    }
    int numberOfAsyncOps = randomIntBetween(100, 200);
    final CountDownLatch latch = new CountDownLatch(numberOfAsyncOps);
    final CopyOnWriteArrayList<Object> responses = new CopyOnWriteArrayList<>();
    TestThreadPool threadPool = null;
    try {
        threadPool = new TestThreadPool(AsynchronousSearchProgressListenerIT.class.getName());
        for (int i = 0; i < numberOfAsyncOps; i++) {
            SearchRequest request = client().prepareSearch("test").setSearchType(SearchType.QUERY_THEN_FETCH).setQuery(QueryBuilders.matchQuery("field", "1")).request();
            AtomicReference<SearchResponse> responseRef = new AtomicReference<>();
            AtomicInteger reduceContextInvocation = new AtomicInteger();
            AsynchronousSearchProgressListener listener;
            SearchService service = internalCluster().getInstance(SearchService.class);
            InternalAggregation.ReduceContextBuilder reduceContextBuilder = service.aggReduceContextBuilder(request);
            AtomicReference<Exception> exceptionRef = new AtomicReference<>();
            Function<SearchResponse, AsynchronousSearchResponse> responseFunction = (r) -> null;
            Function<Exception, AsynchronousSearchResponse> failureFunction = (e) -> null;
            listener = new AsynchronousSearchProgressListener(threadPool.relativeTimeInMillis(), responseFunction, failureFunction, threadPool.generic(), threadPool::relativeTimeInMillis, () -> reduceContextBuilder) {

                @Override
                public void onResponse(SearchResponse searchResponse) {
                    assertTrue(responseRef.compareAndSet(null, searchResponse));
                    AsynchronousSearchAssertions.assertSearchResponses(searchResponse, this.partialResponse());
                    latch.countDown();
                }

                @Override
                public void onFailure(Exception exception) {
                    assertTrue(exceptionRef.compareAndSet(null, exception));
                    latch.countDown();
                }
            };
            client().execute(SearchAction.INSTANCE, new SearchRequest(request) {

                @Override
                public SearchTask createTask(long id, String type, String action, TaskId parentTaskId, Map<String, String> headers) {
                    SearchTask task = super.createTask(id, type, action, parentTaskId, headers);
                    task.setProgressListener(listener);
                    return task;
                }
            }, listener);
        }
        latch.await();
    } finally {
        ThreadPool.terminate(threadPool, 100, TimeUnit.MILLISECONDS);
    }
}

Example 3 with AsynchronousSearchResponse

use of org.opensearch.search.asynchronous.response.AsynchronousSearchResponse in project asynchronous-search by opensearch-project.

the class AsynchronousSearchRejectionIT method testSimulatedSearchRejectionLoad.

@TestLogging(value = "_root:DEBUG", reason = "flaky")
public void testSimulatedSearchRejectionLoad() throws Throwable {
    for (int i = 0; i < 10; i++) {
        client().prepareIndex("test").setId(Integer.toString(i)).setSource("field", "1").get();
    }
    AtomicInteger numRejections = new AtomicInteger();
    AtomicInteger numRnf = new AtomicInteger();
    AtomicInteger numTimeouts = new AtomicInteger();
    AtomicInteger numFailures = new AtomicInteger();
    int numberOfAsyncOps = randomIntBetween(100, 200);
    final CountDownLatch latch = new CountDownLatch(numberOfAsyncOps * 2);
    final CopyOnWriteArrayList<Object> responses = new CopyOnWriteArrayList<>();
    for (int i = 0; i < numberOfAsyncOps; i++) {
        SearchRequest request = client().prepareSearch("test").setSearchType(SearchType.QUERY_THEN_FETCH).setQuery(QueryBuilders.matchQuery("field", "1")).request();
        SubmitAsynchronousSearchRequest submitAsynchronousSearchRequest = new SubmitAsynchronousSearchRequest(request);
        submitAsynchronousSearchRequest.waitForCompletionTimeout(TimeValue.timeValueMinutes(1));
        boolean keepOnCompletion = randomBoolean();
        submitAsynchronousSearchRequest.keepOnCompletion(keepOnCompletion);
        client().execute(SubmitAsynchronousSearchAction.INSTANCE, submitAsynchronousSearchRequest, new LatchedActionListener<>(new ActionListener<AsynchronousSearchResponse>() {

            @Override
            public void onResponse(AsynchronousSearchResponse asynchronousSearchResponse) {
                if (asynchronousSearchResponse.getSearchResponse() != null) {
                    responses.add(asynchronousSearchResponse.getSearchResponse());
                } else if (asynchronousSearchResponse.getError() != null) {
                    responses.add(asynchronousSearchResponse.getError());
                }
                if (asynchronousSearchResponse.getId() == null) {
                    // task cancelled by the time we process final response/error due to during partial merge failure.
                    // no  delete required
                    latch.countDown();
                } else {
                    DeleteAsynchronousSearchRequest deleteAsynchronousSearchRequest = new DeleteAsynchronousSearchRequest(asynchronousSearchResponse.getId());
                    client().execute(DeleteAsynchronousSearchAction.INSTANCE, deleteAsynchronousSearchRequest, new LatchedActionListener<>(new ActionListener<AcknowledgedResponse>() {

                        @Override
                        public void onResponse(AcknowledgedResponse acknowledgedResponse) {
                            assertTrue(acknowledgedResponse.isAcknowledged());
                        }

                        @Override
                        public void onFailure(Exception e) {
                            Throwable cause = ExceptionsHelper.unwrapCause(e);
                            if (cause instanceof OpenSearchRejectedExecutionException) {
                                numRejections.incrementAndGet();
                            } else if (cause instanceof OpenSearchTimeoutException) {
                                numTimeouts.incrementAndGet();
                            } else if (cause instanceof ResourceNotFoundException) {
                                // deletion is in race with task cancellation due to partial merge failure
                                numRnf.getAndIncrement();
                            } else {
                                numFailures.incrementAndGet();
                            }
                        }
                    }, latch));
                }
            }

            @Override
            public void onFailure(Exception e) {
                responses.add(e);
                assertThat(e.getMessage(), startsWith("Trying to create too many concurrent searches"));
                latch.countDown();
            }
        }, latch));
    }
    latch.await();
    // validate all responses
    for (Object response : responses) {
        if (response instanceof SearchResponse) {
            SearchResponse searchResponse = (SearchResponse) response;
            for (ShardSearchFailure failure : searchResponse.getShardFailures()) {
                assertTrue("got unexpected reason..." + failure.reason(), failure.reason().toLowerCase(Locale.ENGLISH).contains("rejected"));
            }
        } else {
            Exception t = (Exception) response;
            Throwable unwrap = ExceptionsHelper.unwrapCause(t);
            if (unwrap instanceof SearchPhaseExecutionException) {
                SearchPhaseExecutionException e = (SearchPhaseExecutionException) unwrap;
                for (ShardSearchFailure failure : e.shardFailures()) {
                    assertTrue("got unexpected reason..." + failure.reason(), // task cancellation can occur due to partial merge failures
                    failure.reason().toLowerCase(Locale.ENGLISH).contains("cancelled") || failure.reason().toLowerCase(Locale.ENGLISH).contains("rejected"));
                }
            // we have have null responses if submit completes before search starts
            } else if (unwrap instanceof OpenSearchRejectedExecutionException == false) {
                throw new AssertionError("unexpected failure + ", (Throwable) response);
            }
        }
    }
    assertThat(responses.size(), equalTo(numberOfAsyncOps));
    assertThat(numFailures.get(), equalTo(0));
}

Example 4 with AsynchronousSearchResponse

use of org.opensearch.search.asynchronous.response.AsynchronousSearchResponse in project asynchronous-search by opensearch-project.

the class AsynchronousSearchStatsIT method testStatsAcrossNodes.

@TestLogging(value = "_root:DEBUG", reason = "flaky")
public void testStatsAcrossNodes() throws InterruptedException, ExecutionException {
    TestThreadPool threadPool = null;
    try {
        threadPool = new TestThreadPool(AsynchronousSearchStatsIT.class.getName());
        String index = "idx";
        createIndex(index);
        indexRandom(super.ignoreExternalCluster(), client().prepareIndex(index).setId("1").setSource("field1", "the quick brown fox jumps"), client().prepareIndex(index).setId("2").setSource("field1", "quick brown"), client().prepareIndex(index).setId("3").setSource("field1", "quick"));
        List<DiscoveryNode> dataNodes = new LinkedList<>();
        clusterService().state().nodes().getDataNodes().iterator().forEachRemaining(node -> {
            dataNodes.add(node.value);
        });
        assertFalse(dataNodes.isEmpty());
        int numThreads = 20;
        List<Runnable> threads = new ArrayList<>();
        AtomicLong expectedNumSuccesses = new AtomicLong();
        AtomicLong expectedNumFailures = new AtomicLong();
        AtomicLong expectedNumPersisted = new AtomicLong();
        CountDownLatch latch = new CountDownLatch(numThreads);
        for (int i = 0; i < numThreads; i++) {
            threads.add(() -> {
                try {
                    boolean success = randomBoolean();
                    boolean keepOnCompletion = randomBoolean();
                    if (keepOnCompletion) {
                        expectedNumPersisted.getAndIncrement();
                    }
                    SubmitAsynchronousSearchRequest submitAsynchronousSearchRequest;
                    if (success) {
                        expectedNumSuccesses.getAndIncrement();
                        submitAsynchronousSearchRequest = new SubmitAsynchronousSearchRequest(new SearchRequest(index));
                        submitAsynchronousSearchRequest.waitForCompletionTimeout(TimeValue.timeValueSeconds(2));
                        submitAsynchronousSearchRequest.keepOnCompletion(keepOnCompletion);
                    } else {
                        expectedNumFailures.getAndIncrement();
                        submitAsynchronousSearchRequest = new SubmitAsynchronousSearchRequest(new SearchRequest("non_existent_index"));
                        submitAsynchronousSearchRequest.keepOnCompletion(keepOnCompletion);
                    }
                    AsynchronousSearchResponse asResponse = executeSubmitAsynchronousSearch(client(dataNodes.get(randomInt(1)).getName()), submitAsynchronousSearchRequest);
                    if (keepOnCompletion) {
                        TestClientUtils.assertResponsePersistence(client(), asResponse.getId());
                    }
                } catch (Exception e) {
                    fail(e.getMessage());
                } finally {
                    latch.countDown();
                }
            });
        }
        TestThreadPool finalThreadPool = threadPool;
        threads.forEach(t -> finalThreadPool.generic().execute(t));
        latch.await();
        AsynchronousSearchStatsResponse statsResponse = client().execute(AsynchronousSearchStatsAction.INSTANCE, new AsynchronousSearchStatsRequest()).get();
        AtomicLong actualNumSuccesses = new AtomicLong();
        AtomicLong actualNumFailures = new AtomicLong();
        AtomicLong actualNumPersisted = new AtomicLong();
        for (AsynchronousSearchStats node : statsResponse.getNodes()) {
            AsynchronousSearchCountStats asCountStats = node.getAsynchronousSearchCountStats();
            assertEquals(asCountStats.getRunningCount(), 0);
            assertThat(expectedNumSuccesses.get(), greaterThanOrEqualTo(asCountStats.getCompletedCount()));
            actualNumSuccesses.getAndAdd(asCountStats.getCompletedCount());
            assertThat(expectedNumFailures.get(), greaterThanOrEqualTo(asCountStats.getFailedCount()));
            actualNumFailures.getAndAdd(asCountStats.getFailedCount());
            assertThat(expectedNumPersisted.get(), greaterThanOrEqualTo(asCountStats.getPersistedCount()));
            actualNumPersisted.getAndAdd(asCountStats.getPersistedCount());
        }
        assertEquals(expectedNumPersisted.get(), actualNumPersisted.get());
        assertEquals(expectedNumFailures.get(), actualNumFailures.get());
        assertEquals(expectedNumSuccesses.get(), actualNumSuccesses.get());
        waitForAsyncSearchTasksToComplete();
    } finally {
        ThreadPool.terminate(threadPool, 10, TimeUnit.SECONDS);
    }
}

Example 5 with AsynchronousSearchResponse

use of org.opensearch.search.asynchronous.response.AsynchronousSearchResponse in project asynchronous-search by opensearch-project.

the class AsynchronousSearchStatsIT method testNodewiseStats.

public void testNodewiseStats() throws InterruptedException {
    String index = "idx";
    createIndex(index);
    indexRandom(super.ignoreExternalCluster(), client().prepareIndex(index).setId("1").setSource("field1", "the quick brown fox jumps"), client().prepareIndex(index).setId("2").setSource("field1", "quick brown"), client().prepareIndex(index).setId("3").setSource("field1", "quick"));
    SubmitAsynchronousSearchRequest submitAsynchronousSearchRequest = new SubmitAsynchronousSearchRequest(new SearchRequest(index));
    submitAsynchronousSearchRequest.waitForCompletionTimeout(TimeValue.timeValueSeconds(2));
    submitAsynchronousSearchRequest.keepOnCompletion(true);
    List<DiscoveryNode> dataNodes = new LinkedList<>();
    clusterService().state().nodes().getDataNodes().iterator().forEachRemaining(node -> {
        dataNodes.add(node.value);
    });
    assertFalse(dataNodes.isEmpty());
    DiscoveryNode randomDataNode = dataNodes.get(randomInt(dataNodes.size() - 1));
    try {
        AsynchronousSearchResponse asResponse = executeSubmitAsynchronousSearch(client(randomDataNode.getName()), submitAsynchronousSearchRequest);
        assertNotNull(asResponse.getSearchResponse());
        TestClientUtils.assertResponsePersistence(client(), asResponse.getId());
        AsynchronousSearchStatsResponse statsResponse = client().execute(AsynchronousSearchStatsAction.INSTANCE, new AsynchronousSearchStatsRequest()).get();
        String responseAsString = statsResponse.toString();
        for (DiscoveryNode dataNode : dataNodes) {
            assertThat(responseAsString, containsString(dataNode.getId()));
        }
        statsResponse.getNodes().forEach(nodeStats -> {
            AsynchronousSearchCountStats asCountStats = nodeStats.getAsynchronousSearchCountStats();
            if (nodeStats.getNode().equals(randomDataNode)) {
                assertEquals(1, asCountStats.getPersistedCount());
                assertEquals(1, asCountStats.getCompletedCount());
                assertEquals(1, asCountStats.getSubmittedCount());
                assertEquals(1, asCountStats.getInitializedCount());
                assertEquals(0, asCountStats.getFailedCount());
                assertEquals(0, asCountStats.getRunningCount());
                assertEquals(0, asCountStats.getCancelledCount());
            } else {
                assertEquals(0, asCountStats.getPersistedCount());
                assertEquals(0, asCountStats.getCompletedCount());
                assertEquals(0, asCountStats.getFailedCount());
                assertEquals(0, asCountStats.getRunningCount());
            }
        });
    } catch (Exception e) {
        fail(e.getMessage());
    }
}