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

Example 76 with Mutation

use of com.google.spanner.v1.Mutation in project DataflowTemplates by GoogleCloudPlatform.

the class BeamRowToBigtableFnTest method processElementNullColumn.

@Test
public void processElementNullColumn() {
    String columnFamily = "default";
    String rowKeyValue = "rowkeyvalue";
    String rowKeyColumnName = "rowkey";
    String nullColumnName = "nullColumnName";
    String nullValue = null;
    Schema schema = Schema.builder().addField(Schema.Field.of(rowKeyColumnName, FieldType.STRING.withMetadata(CassandraRowMapperFn.KEY_ORDER_METADATA_KEY, "0"))).addNullableField(nullColumnName, FieldType.STRING).build();
    Row input = Row.withSchema(schema).addValue(rowKeyValue).addValue(nullValue).build();
    final List<Row> rows = Collections.singletonList(input);
    List<Mutation> mutations = new ArrayList<>();
    mutations.add(createMutation(columnFamily, nullColumnName, ByteString.EMPTY));
    final List<KV<ByteString, Iterable<Mutation>>> expectedBigtableRows = ImmutableList.of(KV.of(ByteString.copyFrom(Bytes.toBytes("rowkeyvalue")), mutations));
    PCollection<KV<ByteString, Iterable<Mutation>>> bigtableRows = pipeline.apply("Create", Create.of(rows)).apply("Transform to Bigtable", ParDo.of(BeamRowToBigtableFn.create(ValueProvider.StaticValueProvider.of("#"), ValueProvider.StaticValueProvider.of("default"))));
    PAssert.that(bigtableRows).containsInAnyOrder(expectedBigtableRows);
    pipeline.run();
}

Example 77 with Mutation

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

the class SessionPoolTest method testSessionNotFoundWrite.

@Test
public void testSessionNotFoundWrite() {
    SpannerException sessionNotFound = SpannerExceptionFactoryTest.newSessionNotFoundException(sessionName);
    List<Mutation> mutations = Collections.singletonList(Mutation.newInsertBuilder("FOO").build());
    final SessionImpl closedSession = mockSession();
    when(closedSession.writeWithOptions(mutations)).thenThrow(sessionNotFound);
    final SessionImpl openSession = mockSession();
    com.google.cloud.spanner.CommitResponse response = mock(com.google.cloud.spanner.CommitResponse.class);
    when(response.getCommitTimestamp()).thenReturn(Timestamp.now());
    when(openSession.writeWithOptions(mutations)).thenReturn(response);
    doAnswer(invocation -> {
        executor.submit(() -> {
            SessionConsumerImpl consumer = invocation.getArgument(2, SessionConsumerImpl.class);
            consumer.onSessionReady(closedSession);
        });
        return null;
    }).doAnswer(invocation -> {
        executor.submit(() -> {
            SessionConsumerImpl consumer = invocation.getArgument(2, SessionConsumerImpl.class);
            consumer.onSessionReady(openSession);
        });
        return null;
    }).when(sessionClient).asyncBatchCreateSessions(Mockito.eq(1), Mockito.anyBoolean(), any(SessionConsumer.class));
    FakeClock clock = new FakeClock();
    clock.currentTimeMillis = System.currentTimeMillis();
    pool = createPool(clock);
    DatabaseClientImpl impl = new DatabaseClientImpl(pool);
    assertThat(impl.write(mutations)).isNotNull();
}

Example 78 with Mutation

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

the class SessionImplTest method writeAtLeastOnceWithOptions.

@Test
public void writeAtLeastOnceWithOptions() throws ParseException {
    String tag = "app=spanner,env=test";
    String timestampString = "2015-10-01T10:54:20.021Z";
    ArgumentCaptor<CommitRequest> commit = ArgumentCaptor.forClass(CommitRequest.class);
    CommitResponse response = CommitResponse.newBuilder().setCommitTimestamp(Timestamps.parse(timestampString)).build();
    Mockito.when(rpc.commit(commit.capture(), Mockito.eq(options))).thenReturn(response);
    session.writeAtLeastOnceWithOptions(Collections.singletonList(Mutation.newInsertBuilder("T").set("C").to("x").build()), Options.tag(tag));
    CommitRequest request = commit.getValue();
    assertThat(request.getRequestOptions().getTransactionTag()).isEqualTo(tag);
    com.google.spanner.v1.Mutation mutation = com.google.spanner.v1.Mutation.newBuilder().setInsert(Write.newBuilder().setTable("T").addColumns("C").addValues(ListValue.newBuilder().addValues(com.google.protobuf.Value.newBuilder().setStringValue("x")))).build();
    assertThat(request.getMutationsList()).containsExactly(mutation);
}

Example 79 with Mutation

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

the class SpannerClientTest method commitTest3.

@Test
public void commitTest3() throws Exception {
    CommitResponse expectedResponse = CommitResponse.newBuilder().setCommitTimestamp(Timestamp.newBuilder().build()).setCommitStats(CommitResponse.CommitStats.newBuilder().build()).build();
    mockSpanner.addResponse(expectedResponse);
    String session = "session1984987798";
    ByteString transactionId = ByteString.EMPTY;
    List<Mutation> mutations = new ArrayList<>();
    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
    Assert.assertEquals(expectedResponse, actualResponse);
    List<AbstractMessage> actualRequests = mockSpanner.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
    Assert.assertEquals(session, actualRequest.getSession());
    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
    Assert.assertEquals(mutations, actualRequest.getMutationsList());
    Assert.assertTrue(channelProvider.isHeaderSent(ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}

Example 80 with Mutation

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

the class SpannerClientTest method commitExceptionTest2.

@Test
public void commitExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockSpanner.addException(exception);
    try {
        SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
        TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
        List<Mutation> mutations = new ArrayList<>();
        client.commit(session, singleUseTransaction, mutations);
        Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
    // Expected exception.
    }
}