Java Int32Value类代码示例

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void anyInMaps() throws Exception {
  TestAny.Builder testAny = TestAny.newBuilder();
  testAny.putAnyMap("int32_wrapper", Any.pack(Int32Value.newBuilder().setValue(123).build()));
  testAny.putAnyMap("int64_wrapper", Any.pack(Int64Value.newBuilder().setValue(456).build()));
  testAny.putAnyMap("timestamp", Any.pack(Timestamps.parse("1969-12-31T23:59:59Z")));
  testAny.putAnyMap("duration", Any.pack(Durations.parse("12345.1s")));
  testAny.putAnyMap("field_mask", Any.pack(FieldMaskUtil.fromString("foo.bar,baz")));
  Value numberValue = Value.newBuilder().setNumberValue(1.125).build();
  Struct.Builder struct = Struct.newBuilder();
  struct.putFields("number", numberValue);
  testAny.putAnyMap("struct", Any.pack(struct.build()));
  Value nullValue = Value.newBuilder().setNullValue(NullValue.NULL_VALUE).build();
  testAny.putAnyMap(
      "list_value",
      Any.pack(ListValue.newBuilder().addValues(numberValue).addValues(nullValue).build()));
  testAny.putAnyMap("number_value", Any.pack(numberValue));
  testAny.putAnyMap("any_value_number", Any.pack(Any.pack(numberValue)));
  testAny.putAnyMap("any_value_default", Any.pack(Any.getDefaultInstance()));
  testAny.putAnyMap("default", Any.getDefaultInstance());

  assertMatchesUpstream(testAny.build(), TestAllTypes.getDefaultInstance());
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/**
 * Cloud Datastore system tables with statistics are periodically updated. This method fetches
 * the latest timestamp (in microseconds) of statistics update using the {@code __Stat_Total__}
 * table.
 */
private static long queryLatestStatisticsTimestamp(Datastore datastore,
    @Nullable String namespace)  throws DatastoreException {
  Query.Builder query = Query.newBuilder();
  // Note: namespace either being null or empty represents the default namespace, in which
  // case we treat it as not provided by the user.
  if (Strings.isNullOrEmpty(namespace)) {
    query.addKindBuilder().setName("__Stat_Total__");
  } else {
    query.addKindBuilder().setName("__Stat_Ns_Total__");
  }
  query.addOrder(makeOrder("timestamp", DESCENDING));
  query.setLimit(Int32Value.newBuilder().setValue(1));
  RunQueryRequest request = makeRequest(query.build(), namespace);

  RunQueryResponse response = datastore.runQuery(request);
  QueryResultBatch batch = response.getBatch();
  if (batch.getEntityResultsCount() == 0) {
    throw new NoSuchElementException(
        "Datastore total statistics unavailable");
  }
  Entity entity = batch.getEntityResults(0).getEntity();
  return entity.getProperties().get("timestamp").getTimestampValue().getSeconds() * 1000000;
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/**
 * Tests {@link DatastoreV1.Read.SplitQueryFn} when the query has a user specified limit.
 */
@Test
public void testSplitQueryFnWithQueryLimit() throws Exception {
  Query queryWithLimit = QUERY.toBuilder()
      .setLimit(Int32Value.newBuilder().setValue(1))
      .build();

  SplitQueryFn splitQueryFn = new SplitQueryFn(V_1_OPTIONS, 10, mockDatastoreFactory);
  DoFnTester<Query, Query> doFnTester = DoFnTester.of(splitQueryFn);
  doFnTester.setCloningBehavior(CloningBehavior.DO_NOT_CLONE);
  List<Query> queries = doFnTester.processBundle(queryWithLimit);

  assertEquals(queries.size(), 1);
  verifyNoMoreInteractions(mockDatastore);
  verifyNoMoreInteractions(mockQuerySplitter);
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/** Tests that {@link ReadFn} retries after an error. */
@Test
public void testReadFnRetriesErrors() throws Exception {
  // An empty query to read entities.
  Query query = Query.newBuilder().setLimit(
      Int32Value.newBuilder().setValue(1)).build();

  // Use mockResponseForQuery to generate results.
  when(mockDatastore.runQuery(any(RunQueryRequest.class)))
      .thenThrow(
          new DatastoreException("RunQuery", Code.DEADLINE_EXCEEDED, "", null))
      .thenAnswer(new Answer<RunQueryResponse>() {
        @Override
        public RunQueryResponse answer(InvocationOnMock invocationOnMock) throws Throwable {
          Query q = ((RunQueryRequest) invocationOnMock.getArguments()[0]).getQuery();
          return mockResponseForQuery(q);
        }
      });

  ReadFn readFn = new ReadFn(V_1_OPTIONS, mockDatastoreFactory);
  DoFnTester<Query, Entity> doFnTester = DoFnTester.of(readFn);
  doFnTester.setCloningBehavior(CloningBehavior.DO_NOT_CLONE);
  List<Entity> entities = doFnTester.processBundle(query);
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
private Iterator<EntityResult> getIteratorAndMoveCursor() throws DatastoreException {
  Query.Builder query = this.query.toBuilder();
  query.setLimit(Int32Value.newBuilder().setValue(QUERY_BATCH_LIMIT));
  if (currentBatch != null && !currentBatch.getEndCursor().isEmpty()) {
    query.setStartCursor(currentBatch.getEndCursor());
  }

  RunQueryRequest request = makeRequest(query.build(), namespace);
  RunQueryResponse response = datastore.runQuery(request);

  currentBatch = response.getBatch();

  int numFetch = currentBatch.getEntityResultsCount();
  // All indications from the API are that there are/may be more results.
  moreResults = ((numFetch == QUERY_BATCH_LIMIT)
      || (currentBatch.getMoreResults() == NOT_FINISHED));

  // May receive a batch of 0 results if the number of records is a multiple
  // of the request limit.
  if (numFetch == 0) {
    return null;
  }

  return currentBatch.getEntityResultsList().iterator();
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void create_queries_with_param() {
    final String columnName = "myImaginaryColumn";
    final Object columnValue = 42;

    final Query query = factory().query()
                                 .select(TestEntity.class)
                                 .where(eq(columnName, columnValue))
                                 .build();
    assertNotNull(query);
    final Target target = query.getTarget();
    assertFalse(target.getIncludeAll());

    final EntityFilters entityFilters = target.getFilters();
    final List<CompositeColumnFilter> aggregatingColumnFilters = entityFilters.getFilterList();
    assertSize(1, aggregatingColumnFilters);
    final CompositeColumnFilter aggregatingColumnFilter = aggregatingColumnFilters.get(0);
    final Collection<ColumnFilter> columnFilters = aggregatingColumnFilter.getFilterList();
    assertSize(1, columnFilters);
    final Any actualValue = findByName(columnFilters, columnName).getValue();
    assertNotNull(columnValue);
    final Int32Value messageValue = AnyPacker.unpack(actualValue);
    final int actualGenericValue = messageValue.getValue();
    assertEquals(columnValue, actualGenericValue);
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void expose_playing_events_to_the_package() {
    final TestEventFactory eventFactory = TestEventFactory.newInstance(getClass());
    final StringValue strValue = StringValue.newBuilder()
                                         .setValue("eins zwei drei")
                                         .build();
    final Int32Value intValue = Int32Value.newBuilder().setValue(123).build();
    final Version nextVersion = Versions.increment(projection.getVersion());
    final Event e1 = eventFactory.createEvent(strValue, nextVersion);
    final Event e2 = eventFactory.createEvent(intValue, Versions.increment(nextVersion));

    final boolean projectionChanged = Projection.play(projection, ImmutableList.of(e1, e2));

    final String projectionState = projection.getState()
                                             .getValue();

    assertTrue(projectionChanged);
    assertTrue(projectionState.contains(strValue.getValue()));
    assertTrue(projectionState.contains(String.valueOf(intValue.getValue())));
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@VisibleForTesting
Span generateSpan(SpanData spanData) {
  SpanContext context = spanData.getContext();
  final String traceIdHex = encodeTraceId(context.getTraceId());
  final String spanIdHex = encodeSpanId(context.getSpanId());
  SpanName spanName =
      SpanName.newBuilder().setProject(projectId).setTrace(traceIdHex).setSpan(spanIdHex).build();
  Span.Builder spanBuilder =
      Span.newBuilder()
          .setNameWithSpanName(spanName)
          .setSpanId(encodeSpanId(context.getSpanId()))
          .setDisplayName(toTruncatableStringProto(spanData.getName()))
          .setStartTime(toTimestampProto(spanData.getStartTimestamp()))
          .setAttributes(toAttributesProto(spanData.getAttributes()))
          .setTimeEvents(
              toTimeEventsProto(spanData.getAnnotations(), spanData.getNetworkEvents()));
  io.opencensus.trace.Status status = spanData.getStatus();
  if (status != null) {
    spanBuilder.setStatus(toStatusProto(status));
  }
  Timestamp end = spanData.getEndTimestamp();
  if (end != null) {
    spanBuilder.setEndTime(toTimestampProto(end));
  }
  spanBuilder.setLinks(toLinksProto(spanData.getLinks()));
  Integer childSpanCount = spanData.getChildSpanCount();
  if (childSpanCount != null) {
    spanBuilder.setChildSpanCount(Int32Value.newBuilder().setValue(childSpanCount).build());
  }
  if (spanData.getParentSpanId() != null && spanData.getParentSpanId().isValid()) {
    spanBuilder.setParentSpanId(encodeSpanId(spanData.getParentSpanId()));
  }

  return spanBuilder.build();
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/**
 * Creates additional types (Value, Struct and ListValue) to be added to the Service config.
 * TODO (guptasu): Fix this hack. Find a better way to add the predefined types.
 * TODO (guptasu): Add them only when required and not in all cases.
 */

static Iterable<Type> createAdditionalServiceTypes() {
  Map<String, DescriptorProto> additionalMessages = Maps.newHashMap();
  additionalMessages.put(Struct.getDescriptor().getFullName(),
      Struct.getDescriptor().toProto());
  additionalMessages.put(Value.getDescriptor().getFullName(),
      Value.getDescriptor().toProto());
  additionalMessages.put(ListValue.getDescriptor().getFullName(),
      ListValue.getDescriptor().toProto());
  additionalMessages.put(Empty.getDescriptor().getFullName(),
      Empty.getDescriptor().toProto());
  additionalMessages.put(Int32Value.getDescriptor().getFullName(),
      Int32Value.getDescriptor().toProto());
  additionalMessages.put(DoubleValue.getDescriptor().getFullName(),
      DoubleValue.getDescriptor().toProto());
  additionalMessages.put(BoolValue.getDescriptor().getFullName(),
      BoolValue.getDescriptor().toProto());
  additionalMessages.put(StringValue.getDescriptor().getFullName(),
      StringValue.getDescriptor().toProto());

  for (Descriptor descriptor : Struct.getDescriptor().getNestedTypes()) {
    additionalMessages.put(descriptor.getFullName(), descriptor.toProto());
  }

  // TODO (guptasu): Remove this hard coding. Without this, creation of Model from Service throws.
  // Needs investigation.
  String fileName = "struct.proto";
  List<Type> additionalTypes = Lists.newArrayList();
  for (String typeName : additionalMessages.keySet()) {
    additionalTypes.add(TypesBuilderFromDescriptor.createType(typeName,
        additionalMessages.get(typeName), fileName));
  }
  return additionalTypes;
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void testReadValidationFailsQueryLimitZero() throws Exception {
  Query invalidLimit = Query.newBuilder().setLimit(Int32Value.newBuilder().setValue(0)).build();
  thrown.expect(IllegalArgumentException.class);
  thrown.expectMessage("Invalid query limit 0: must be positive");

  DatastoreIO.v1().read().withQuery(invalidLimit);
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void testReadValidationFailsQueryLimitNegative() throws Exception {
  Query invalidLimit = Query.newBuilder().setLimit(Int32Value.newBuilder().setValue(-5)).build();
  thrown.expect(IllegalArgumentException.class);
  thrown.expectMessage("Invalid query limit -5: must be positive");

  DatastoreIO.v1().read().withQuery(invalidLimit);
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/** Helper function to run a test reading from a {@link ReadFn}. */
private void readFnTest(int numEntities) throws Exception {
  // An empty query to read entities.
  Query query = Query.newBuilder().setLimit(
      Int32Value.newBuilder().setValue(numEntities)).build();

  // Use mockResponseForQuery to generate results.
  when(mockDatastore.runQuery(any(RunQueryRequest.class)))
      .thenAnswer(new Answer<RunQueryResponse>() {
        @Override
        public RunQueryResponse answer(InvocationOnMock invocationOnMock) throws Throwable {
          Query q = ((RunQueryRequest) invocationOnMock.getArguments()[0]).getQuery();
          return mockResponseForQuery(q);
        }
      });

  ReadFn readFn = new ReadFn(V_1_OPTIONS, mockDatastoreFactory);
  DoFnTester<Query, Entity> doFnTester = DoFnTester.of(readFn);
  /**
   * Although Datastore client is marked transient in {@link ReadFn}, when injected through
   * mock factory using a when clause for unit testing purposes, it is not serializable
   * because it doesn't have a no-arg constructor. Thus disabling the cloning to prevent the
   * test object from being serialized.
   */
  doFnTester.setCloningBehavior(CloningBehavior.DO_NOT_CLONE);
  List<Entity> entities = doFnTester.processBundle(query);

  int expectedNumCallsToRunQuery = (int) Math.ceil((double) numEntities / QUERY_BATCH_LIMIT);
  verify(mockDatastore, times(expectedNumCallsToRunQuery)).runQuery(any(RunQueryRequest.class));
  // Validate the number of results.
  assertEquals(numEntities, entities.size());
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
/** Builds a latest timestamp statistics query. */
private static Query makeLatestTimestampQuery(String namespace) {
  Query.Builder timestampQuery = Query.newBuilder();
  if (namespace == null) {
    timestampQuery.addKindBuilder().setName("__Stat_Total__");
  } else {
    timestampQuery.addKindBuilder().setName("__Stat_Ns_Total__");
  }
  timestampQuery.addOrder(makeOrder("timestamp", DESCENDING));
  timestampQuery.setLimit(Int32Value.newBuilder().setValue(1));
  return timestampQuery.build();
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Override
protected Rejection outerObject() {
    final Message commandMessage = Int32Value.getDefaultInstance();
    final Command command = requestFactory.command().create(commandMessage);
    final Message rejectionMessage = CannotPerformBusinessOperation.newBuilder()
                                                                   .setOperationId(newUuid())
                                                                   .build();
    final Rejection rejection = Rejections.createRejection(rejectionMessage, command);
    return rejection;
}
 

import com.google.protobuf.Int32Value; //导入依赖的package包/类
@Test
public void return_event_classes_which_it_handles() {
    final Set<EventClass> classes = ProjectionClass.of(TestProjection.class)
                                                   .getEventSubscriptions();

    assertEquals(TestProjection.HANDLING_EVENT_COUNT, classes.size());
    assertTrue(classes.contains(EventClass.of(StringValue.class)));
    assertTrue(classes.contains(EventClass.of(Int32Value.class)));
}