Examples with ReadRequest com.google.spanner.v1.ReadRequest used on opensource projects

Example 11 with ReadRequest

use of com.google.spanner.v1.ReadRequest in project java-spanner by googleapis.

the class DatabaseClientImplTest method testExecuteReadWithPriority.

@Test
public void testExecuteReadWithPriority() {
    DatabaseClient client = spanner.getDatabaseClient(DatabaseId.of(TEST_PROJECT, TEST_INSTANCE, TEST_DATABASE));
    try (ResultSet resultSet = client.singleUse().read(READ_TABLE_NAME, KeySet.singleKey(Key.of(1L)), READ_COLUMN_NAMES, Options.priority(RpcPriority.HIGH))) {
        while (resultSet.next()) {
        }
    }
    List<ReadRequest> requests = mockSpanner.getRequestsOfType(ReadRequest.class);
    assertThat(requests).hasSize(1);
    ReadRequest request = requests.get(0);
    assertNotNull(request.getRequestOptions());
    assertEquals(Priority.PRIORITY_HIGH, request.getRequestOptions().getPriority());
}

Example 12 with ReadRequest

use of com.google.spanner.v1.ReadRequest in project grpc-gcp-java by GoogleCloudPlatform.

the class SpannerClientV1TestCases method testRead.

void testRead() throws InterruptedException {
    System.out.println("\nTestRead");
    SpannerClient client = getClient();
    Session session = client.createSession(CreateSessionRequest.newBuilder().setDatabase(database).build());
    ReadRequest request = ReadRequest.newBuilder().setSession(session.getName()).setTable(TABLE).setKeySet(KeySet.newBuilder().setAll(true).build()).addColumns("users").addColumns("firstname").addColumns("lastname").build();
    RpcCall<ReadRequest, ResultSet> rpcCall = (ReadRequest req) -> client.read(req);
    doTestBlocking(request, rpcCall);
    cleanUpClient(client, session.getName());
}

Example 13 with ReadRequest

use of com.google.spanner.v1.ReadRequest in project grpc-gcp-java by GoogleCloudPlatform.

the class SpannerTestCases method testReadAsync.

void testReadAsync() throws InterruptedException {
    System.out.println("\nTestReadAsync");
    ManagedChannel channel = getChannel();
    SpannerStub stub = getStub(channel);
    AsyncResponseObserver<Session> sessionObs = new AsyncResponseObserver<>();
    stub.createSession(CreateSessionRequest.newBuilder().setDatabase(database).build(), sessionObs);
    ReadRequest request = ReadRequest.newBuilder().setSession(sessionObs.get().getName()).setTable("small_table").setKeySet(KeySet.newBuilder().setAll(true).build()).addColumns("users").addColumns("firstname").addColumns("lastname").build();
    AsyncCall<ReadRequest, ResultSet> asyncCall = (ReadRequest req, AsyncResponseObserver<ResultSet> resp) -> stub.read(req, resp);
    doTestAsync(channel, request, asyncCall);
    deleteAndCloseAsync(stub, channel, sessionObs.get().getName());
}