Examples with BatchStageWithKey com.hazelcast.jet.pipeline.BatchStageWithKey used on opensource projects

Example 1 with BatchStageWithKey

use of com.hazelcast.jet.pipeline.BatchStageWithKey in project hazelcast by hazelcast.

the class GrpcServiceTest method when_unary_distributed.

@Test
public void when_unary_distributed() throws IOException {
    // Given
    server = createServer(new GreeterServiceImpl());
    final int port = server.getPort();
    List<String> items = IntStream.range(0, ITEM_COUNT).mapToObj(Integer::toString).collect(toList());
    Pipeline p = Pipeline.create();
    BatchStageWithKey<String, String> stage = p.readFrom(TestSources.items(items)).groupingKey(i -> i);
    // When
    BatchStage<String> mapped = stage.mapUsingServiceAsync(unary(port), (service, key, item) -> {
        HelloRequest req = HelloRequest.newBuilder().setName(item).build();
        return service.call(req).thenApply(HelloReply::getMessage);
    });
    // Then
    mapped.writeTo(AssertionSinks.assertCollected(e -> {
        assertEquals("unexpected number of items received", ITEM_COUNT, e.size());
    }));
    instance().getJet().newJob(p).join();
}

Example 2 with BatchStageWithKey

use of com.hazelcast.jet.pipeline.BatchStageWithKey in project hazelcast by hazelcast.

the class GrpcServiceTest method whenNotAsync_bidirectionalStreaming_distributed.

@Test
public void whenNotAsync_bidirectionalStreaming_distributed() throws IOException {
    // Given
    server = createServer(new GreeterServiceImpl());
    final int port = server.getPort();
    List<String> items = IntStream.range(0, ITEM_COUNT).mapToObj(Integer::toString).collect(toList());
    Pipeline p = Pipeline.create();
    BatchStageWithKey<String, String> stage = p.readFrom(TestSources.items(items)).groupingKey(i -> i);
    // When
    BatchStage<String> mapped = stage.mapUsingService(bidirectionalStreaming(port), (service, key, item) -> {
        HelloRequest req = HelloRequest.newBuilder().setName(item).build();
        return service.call(req).thenApply(HelloReply::getMessage).get();
    });
    // Then
    mapped.writeTo(AssertionSinks.assertCollected(e -> {
        assertEquals("unexpected number of items received", ITEM_COUNT, e.size());
    }));
    instance().getJet().newJob(p).join();
}

Example 3 with BatchStageWithKey

use of com.hazelcast.jet.pipeline.BatchStageWithKey in project hazelcast by hazelcast.

the class GrpcServiceTest method when_bidirectionalStreaming_distributed.

@Test
public void when_bidirectionalStreaming_distributed() throws IOException {
    // Given
    server = createServer(new GreeterServiceImpl());
    final int port = server.getPort();
    List<String> items = IntStream.range(0, ITEM_COUNT).mapToObj(Integer::toString).collect(toList());
    Pipeline p = Pipeline.create();
    BatchStageWithKey<String, String> stage = p.readFrom(TestSources.items(items)).groupingKey(i -> i);
    // When
    BatchStage<String> mapped = stage.mapUsingServiceAsync(bidirectionalStreaming(port), (service, key, item) -> {
        HelloRequest req = HelloRequest.newBuilder().setName(item).build();
        return service.call(req).thenApply(HelloReply::getMessage);
    });
    // Then
    mapped.writeTo(AssertionSinks.assertCollected(e -> {
        assertEquals("unexpected number of items received", ITEM_COUNT, e.size());
    }));
    instance().getJet().newJob(p).join();
}

Example 4 with BatchStageWithKey

use of com.hazelcast.jet.pipeline.BatchStageWithKey in project hazelcast by hazelcast.

the class GrpcServiceTest method when_repeatedBidirectionalStreaming_distributed.

@Test
public void when_repeatedBidirectionalStreaming_distributed() throws IOException {
    // Given
    server = createServer(new GreeterServiceImpl());
    final int port = server.getPort();
    List<String> items = IntStream.range(0, ITEM_COUNT).mapToObj(Integer::toString).collect(toList());
    Pipeline p = Pipeline.create();
    BatchStageWithKey<String, String> stage = p.readFrom(TestSources.items(items)).groupingKey(i -> i);
    // When
    BatchStage<String> mapped = stage.mapUsingServiceAsyncBatched(repeatedBidirectionalStreaming(port), 128, (service, itemList) -> {
        HelloRequestList req = HelloRequestList.newBuilder().addAllName(itemList).build();
        return service.call(req).thenApply(HelloReplyList::getMessageList);
    });
    // Then
    mapped.writeTo(AssertionSinks.assertCollected(e -> {
        assertEquals("unexpected number of items received", ITEM_COUNT, e.size());
    }));
    instance().getJet().newJob(p).join();
}

Example 5 with BatchStageWithKey

use of com.hazelcast.jet.pipeline.BatchStageWithKey in project hazelcast by hazelcast.

the class GrpcServiceTest method whenNotAsync_unary_distributed.

@Test
public void whenNotAsync_unary_distributed() throws IOException {
    // Given
    server = createServer(new GreeterServiceImpl());
    final int port = server.getPort();
    List<String> items = IntStream.range(0, ITEM_COUNT).mapToObj(Integer::toString).collect(toList());
    Pipeline p = Pipeline.create();
    BatchStageWithKey<String, String> stage = p.readFrom(TestSources.items(items)).groupingKey(i -> i);
    // When
    BatchStage<String> mapped = stage.mapUsingService(unary(port), (service, key, item) -> {
        HelloRequest req = HelloRequest.newBuilder().setName(item).build();
        return service.call(req).thenApply(HelloReply::getMessage).get();
    });
    // Then
    mapped.writeTo(AssertionSinks.assertCollected(e -> {
        assertEquals("unexpected number of items received", ITEM_COUNT, e.size());
    }));
    instance().getJet().newJob(p).join();
}