Examples with ExecutionInfo com.datastax.oss.driver.api.core.cql.ExecutionInfo used on opensource projects

Example 51 with ExecutionInfo

use of com.datastax.oss.driver.api.core.cql.ExecutionInfo in project java-driver by datastax.

the class ContinuousCqlRequestHandlerTest method should_invoke_request_tracker.

@Test
@UseDataProvider(value = "allDseProtocolVersions", location = DseTestDataProviders.class)
public void should_invoke_request_tracker(DseProtocolVersion version) {
    try (RequestHandlerTestHarness harness = continuousHarnessBuilder().withProtocolVersion(version).withResponse(node1, defaultFrameOf(new com.datastax.oss.protocol.internal.response.Error(ProtocolConstants.ErrorCode.IS_BOOTSTRAPPING, "mock message"))).withResponse(node2, defaultFrameOf(DseTestFixtures.singleDseRow())).build()) {
        RequestTracker requestTracker = mock(RequestTracker.class);
        when(harness.getContext().getRequestTracker()).thenReturn(requestTracker);
        CompletionStage<ContinuousAsyncResultSet> resultSetFuture = new ContinuousCqlRequestHandler(UNDEFINED_IDEMPOTENCE_STATEMENT, harness.getSession(), harness.getContext(), "test").handle();
        assertThatStage(resultSetFuture).isSuccess(resultSet -> {
            Iterator<Row> rows = resultSet.currentPage().iterator();
            assertThat(rows.hasNext()).isTrue();
            assertThat(rows.next().getString("message")).isEqualTo("hello, world");
            ExecutionInfo executionInfo = resultSet.getExecutionInfo();
            assertThat(executionInfo.getCoordinator()).isEqualTo(node2);
            assertThat(executionInfo.getErrors()).isNotEmpty();
            assertThat(executionInfo.getIncomingPayload()).isEmpty();
            assertThat(executionInfo.getPagingState()).isNull();
            assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
            assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
            assertThat(executionInfo.getWarnings()).isEmpty();
            verify(requestTracker).onNodeError(eq(UNDEFINED_IDEMPOTENCE_STATEMENT), any(BootstrappingException.class), anyLong(), any(DriverExecutionProfile.class), eq(node1), matches(LOG_PREFIX_PER_REQUEST));
            verify(requestTracker).onNodeSuccess(eq(UNDEFINED_IDEMPOTENCE_STATEMENT), anyLong(), any(DriverExecutionProfile.class), eq(node2), matches(LOG_PREFIX_PER_REQUEST));
            verify(requestTracker).onSuccess(eq(UNDEFINED_IDEMPOTENCE_STATEMENT), anyLong(), any(DriverExecutionProfile.class), eq(node2), matches(LOG_PREFIX_PER_REQUEST));
            verifyNoMoreInteractions(requestTracker);
        });
    }
}

Example 52 with ExecutionInfo

use of com.datastax.oss.driver.api.core.cql.ExecutionInfo in project java-driver by datastax.

the class ContinuousCqlRequestHandlerTest method should_complete_multi_page_result.

@Test
@UseDataProvider(value = "allDseProtocolVersions", location = DseTestDataProviders.class)
public void should_complete_multi_page_result(DseProtocolVersion version) {
    RequestHandlerTestHarness.Builder builder = continuousHarnessBuilder().withProtocolVersion(version);
    PoolBehavior node1Behavior = builder.customBehavior(node1);
    try (RequestHandlerTestHarness harness = builder.build()) {
        ContinuousCqlRequestHandler handler = new ContinuousCqlRequestHandler(UNDEFINED_IDEMPOTENCE_STATEMENT, harness.getSession(), harness.getContext(), "test");
        CompletionStage<ContinuousAsyncResultSet> page1Future = handler.handle();
        node1Behavior.setResponseSuccess(defaultFrameOf(DseTestFixtures.tenDseRows(1, false)));
        assertThatStage(page1Future).isSuccess(page1 -> {
            assertThat(page1.hasMorePages()).isTrue();
            assertThat(page1.pageNumber()).isEqualTo(1);
            Iterator<Row> rows = page1.currentPage().iterator();
            assertThat(rows.hasNext()).isTrue();
            assertThat(rows).toIterable().hasSize(10);
            ExecutionInfo executionInfo = page1.getExecutionInfo();
            assertThat(executionInfo.getCoordinator()).isEqualTo(node1);
            assertThat(executionInfo.getErrors()).isEmpty();
            assertThat(executionInfo.getIncomingPayload()).isEmpty();
            assertThat(executionInfo.getPagingState()).isNotNull();
            assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
            assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
            assertThat(executionInfo.getWarnings()).isEmpty();
        });
        ContinuousAsyncResultSet page1 = CompletableFutures.getCompleted(page1Future);
        assertThat(handler.getPendingResult()).isNull();
        CompletionStage<ContinuousAsyncResultSet> page2Future = page1.fetchNextPage();
        assertThat(handler.getPendingResult()).isNotNull();
        node1Behavior.setResponseSuccess(defaultFrameOf(DseTestFixtures.tenDseRows(2, true)));
        assertThatStage(page2Future).isSuccess(page2 -> {
            assertThat(page2.hasMorePages()).isFalse();
            assertThat(page2.pageNumber()).isEqualTo(2);
            Iterator<Row> rows = page2.currentPage().iterator();
            assertThat(rows.hasNext()).isTrue();
            assertThat(rows).toIterable().hasSize(10);
            ExecutionInfo executionInfo = page2.getExecutionInfo();
            assertThat(executionInfo.getCoordinator()).isEqualTo(node1);
            assertThat(executionInfo.getErrors()).isEmpty();
            assertThat(executionInfo.getIncomingPayload()).isEmpty();
            assertThat(executionInfo.getPagingState()).isNull();
            assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
            assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
            assertThat(executionInfo.getWarnings()).isEmpty();
        });
    }
}

Example 53 with ExecutionInfo

use of com.datastax.oss.driver.api.core.cql.ExecutionInfo in project java-driver by datastax.

the class ContinuousCqlRequestHandlerTest method should_complete_single_page_result.

@Test
@UseDataProvider(value = "allDseProtocolVersions", location = DseTestDataProviders.class)
public void should_complete_single_page_result(DseProtocolVersion version) {
    try (RequestHandlerTestHarness harness = continuousHarnessBuilder().withProtocolVersion(version).withResponse(node1, defaultFrameOf(DseTestFixtures.singleDseRow())).build()) {
        CompletionStage<ContinuousAsyncResultSet> resultSetFuture = new ContinuousCqlRequestHandler(UNDEFINED_IDEMPOTENCE_STATEMENT, harness.getSession(), harness.getContext(), "test").handle();
        assertThatStage(resultSetFuture).isSuccess(resultSet -> {
            Iterator<Row> rows = resultSet.currentPage().iterator();
            assertThat(rows.hasNext()).isTrue();
            assertThat(rows.next().getString("message")).isEqualTo("hello, world");
            ExecutionInfo executionInfo = resultSet.getExecutionInfo();
            assertThat(executionInfo.getCoordinator()).isEqualTo(node1);
            assertThat(executionInfo.getErrors()).isEmpty();
            assertThat(executionInfo.getIncomingPayload()).isEmpty();
            assertThat(executionInfo.getPagingState()).isNull();
            assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
            assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
            assertThat(executionInfo.getWarnings()).isEmpty();
        });
    }
}

Example 54 with ExecutionInfo

use of com.datastax.oss.driver.api.core.cql.ExecutionInfo in project java-driver by datastax.

the class DefaultContinuousResultSetTest method mockPage.

private static ContinuousAsyncResultSet mockPage(boolean nextPage, Integer... data) {
    ContinuousAsyncResultSet page = Mockito.mock(ContinuousAsyncResultSet.class);
    ColumnDefinitions columnDefinitions = Mockito.mock(ColumnDefinitions.class);
    Mockito.when(page.getColumnDefinitions()).thenReturn(columnDefinitions);
    ExecutionInfo executionInfo = Mockito.mock(ExecutionInfo.class);
    Mockito.when(page.getExecutionInfo()).thenReturn(executionInfo);
    if (nextPage) {
        Mockito.when(page.hasMorePages()).thenReturn(true);
        Mockito.when(page.fetchNextPage()).thenReturn(Mockito.spy(new CompletableFuture<>()));
    } else {
        Mockito.when(page.hasMorePages()).thenReturn(false);
        Mockito.when(page.fetchNextPage()).thenThrow(new IllegalStateException());
    }
    Iterator<Integer> rows = Arrays.asList(data).iterator();
    CountingIterator<Row> iterator = new CountingIterator<Row>(data.length) {

        @Override
        protected Row computeNext() {
            return rows.hasNext() ? mockRow(rows.next()) : endOfData();
        }
    };
    Mockito.when(page.currentPage()).thenReturn(() -> iterator);
    Mockito.when(page.remaining()).thenAnswer(invocation -> iterator.remaining());
    return page;
}

Example 55 with ExecutionInfo

use of com.datastax.oss.driver.api.core.cql.ExecutionInfo in project java-driver by datastax.

the class CqlRequestReactiveProcessorTest method should_complete_multi_page_result.

@Test
@UseDataProvider(value = "allDseAndOssProtocolVersions", location = DseTestDataProviders.class)
public void should_complete_multi_page_result(ProtocolVersion version) {
    RequestHandlerTestHarness.Builder builder = RequestHandlerTestHarness.builder().withProtocolVersion(version);
    PoolBehavior node1Behavior = builder.customBehavior(node1);
    try (RequestHandlerTestHarness harness = builder.build()) {
        DefaultSession session = harness.getSession();
        InternalDriverContext context = harness.getContext();
        // The 2nd page is obtained by an "external" call to session.executeAsync(),
        // so we need to mock that.
        CompletableFuture<AsyncResultSet> page2Future = new CompletableFuture<>();
        when(session.executeAsync(any(Statement.class))).thenAnswer(invocation -> page2Future);
        ExecutionInfo mockInfo = mock(ExecutionInfo.class);
        ReactiveResultSet publisher = new CqlRequestReactiveProcessor(new CqlRequestAsyncProcessor()).process(UNDEFINED_IDEMPOTENCE_STATEMENT, session, context, "test");
        Flowable<ReactiveRow> rowsPublisher = Flowable.fromPublisher(publisher).cache();
        rowsPublisher.subscribe();
        // emulate arrival of page 1
        node1Behavior.setResponseSuccess(defaultFrameOf(DseTestFixtures.tenDseRows(1, false)));
        // emulate arrival of page 2 following the call to session.executeAsync()
        page2Future.complete(Conversions.toResultSet(DseTestFixtures.tenDseRows(2, true), mockInfo, harness.getSession(), harness.getContext()));
        List<ReactiveRow> rows = rowsPublisher.toList().blockingGet();
        assertThat(rows).hasSize(20);
        ReactiveRow first = rows.get(0);
        ExecutionInfo firstExecutionInfo = first.getExecutionInfo();
        assertThat(firstExecutionInfo.getCoordinator()).isEqualTo(node1);
        assertThat(firstExecutionInfo.getErrors()).isEmpty();
        assertThat(firstExecutionInfo.getIncomingPayload()).isEmpty();
        assertThat(firstExecutionInfo.getPagingState()).isNotNull();
        assertThat(firstExecutionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
        assertThat(firstExecutionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
        assertThat(firstExecutionInfo.getWarnings()).isEmpty();
        ReactiveRow inSecondPage = rows.get(10);
        ExecutionInfo secondExecutionInfo = inSecondPage.getExecutionInfo();
        assertThat(secondExecutionInfo).isSameAs(mockInfo);
        Flowable<ExecutionInfo> execInfosFlowable = Flowable.fromPublisher(publisher.getExecutionInfos());
        assertThat(execInfosFlowable.toList().blockingGet()).containsExactly(firstExecutionInfo, secondExecutionInfo);
        Flowable<ColumnDefinitions> colDefsFlowable = Flowable.fromPublisher(publisher.getColumnDefinitions());
        assertThat(colDefsFlowable.toList().blockingGet()).containsExactly(first.getColumnDefinitions());
        Flowable<Boolean> wasAppliedFlowable = Flowable.fromPublisher(publisher.wasApplied());
        assertThat(wasAppliedFlowable.toList().blockingGet()).containsExactly(first.wasApplied());
    }
}