Examples with Timestamp com.google.cloud.Timestamp used on opensource projects

Example 16 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITReadOnlyTxnTest method writeNewValue.

private static void writeNewValue(DatabaseClient client, int i, @Nullable ImmutableList.Builder<History> historyBuilder) {
    String value = "v" + i;
    Mutation m = Mutation.newInsertOrUpdateBuilder(TABLE_NAME).set("StringValue").to(value).build();
    long minCommitNanoTime = System.nanoTime();
    Timestamp timestamp = client.writeAtLeastOnce(Arrays.asList(m));
    if (historyBuilder != null) {
        historyBuilder.add(new History(timestamp, value, minCommitNanoTime));
    }
}

Example 17 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITReadOnlyTxnTest method singleMinReadTimestamp.

@Test
public void singleMinReadTimestamp() {
    int minimumIndex = 2;
    History minimum = history.get(minimumIndex);
    NavigableMap<Timestamp, String> possibleValues = new TreeMap<>();
    for (History item : history.subList(minimumIndex, history.size())) {
        possibleValues.put(item.timestamp, item.value);
    }
    TimestampBound bound = TimestampBound.ofMinReadTimestamp(minimum.timestamp);
    ReadOnlyTransaction readContext = client.singleUseReadOnlyTransaction(bound);
    Struct row = readRow(readContext);
    assertThat(row).isNotNull();
    assertThat(readContext.getReadTimestamp()).isAtLeast(minimum.timestamp);
    assertThat(row.getString(0)).isEqualTo(possibleValues.floorEntry(readContext.getReadTimestamp()).getValue());
    row = readRow(client.singleUse(bound));
    assertThat(row).isNotNull();
    assertThat(row.getString(0)).isIn(possibleValues.values());
}

Example 18 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindTimestampArrayEmpty.

@Test
public void bindTimestampArrayEmpty() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toTimestampArray(Arrays.<Timestamp>asList()), Type.array(Type.timestamp()));
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getTimestampList(0)).containsExactly();
}

Example 19 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class TimestampBoundTest method equalsAndHashCode.

@Test
public void equalsAndHashCode() {
    Timestamp ts = Timestamp.ofTimeSecondsAndNanos(1444662894L, 0);
    Timestamp ts2 = Timestamp.ofTimeSecondsAndNanos(1444662895L, 0);
    int staleness = 5;
    EqualsTester tester = new EqualsTester();
    tester.addEqualityGroup(TimestampBound.strong(), TimestampBound.strong());
    tester.addEqualityGroup(TimestampBound.ofReadTimestamp(ts), TimestampBound.ofReadTimestamp(ts));
    tester.addEqualityGroup(TimestampBound.ofReadTimestamp(ts2));
    tester.addEqualityGroup(TimestampBound.ofMinReadTimestamp(ts), TimestampBound.ofMinReadTimestamp(ts));
    tester.addEqualityGroup(TimestampBound.ofMinReadTimestamp(ts2));
    tester.addEqualityGroup(TimestampBound.ofExactStaleness(staleness, TimeUnit.SECONDS), TimestampBound.ofExactStaleness(staleness, TimeUnit.SECONDS));
    tester.addEqualityGroup(TimestampBound.ofExactStaleness(staleness, TimeUnit.MILLISECONDS));
    tester.addEqualityGroup(TimestampBound.ofMaxStaleness(staleness, TimeUnit.SECONDS), TimestampBound.ofMaxStaleness(staleness, TimeUnit.SECONDS));
    tester.addEqualityGroup(TimestampBound.ofMaxStaleness(staleness, TimeUnit.MILLISECONDS));
    tester.testEquals();
}

Example 20 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ValueTest method timestamp.

@Test
public void timestamp() {
    String timestamp = "2016-09-15T00:00:00Z";
    Timestamp t = Timestamp.parseTimestamp(timestamp);
    Value v = Value.timestamp(t);
    assertThat(v.getType()).isEqualTo(Type.timestamp());
    assertThat(v.isNull()).isFalse();
    assertThat(v.getTimestamp()).isSameAs(t);
    assertThat(v.toString()).isEqualTo(timestamp);
}