Examples with TimestampService com.palantir.timestamp.TimestampService used on opensource projects

Example 1 with TimestampService

use of com.palantir.timestamp.TimestampService in project atlasdb by palantir.

the class PaxosTimeLockServerIntegrationTest method timestampServiceShouldRespectDistinctClientsWhenIssuingTimestamps.

@Test
public void timestampServiceShouldRespectDistinctClientsWhenIssuingTimestamps() {
    TimestampService timestampService1 = getTimestampService(CLIENT_1);
    TimestampService timestampService2 = getTimestampService(CLIENT_2);
    long firstServiceFirstTimestamp = timestampService1.getFreshTimestamp();
    long secondServiceFirstTimestamp = timestampService2.getFreshTimestamp();
    long firstServiceSecondTimestamp = timestampService1.getFreshTimestamp();
    long secondServiceSecondTimestamp = timestampService2.getFreshTimestamp();
    assertEquals(firstServiceFirstTimestamp + 1, firstServiceSecondTimestamp);
    assertEquals(secondServiceFirstTimestamp + 1, secondServiceSecondTimestamp);
}

Example 2 with TimestampService

use of com.palantir.timestamp.TimestampService in project atlasdb by palantir.

the class SweepStatsKeyValueServiceTest method before.

@Before
public void before() {
    TimestampService timestampService = mock(TimestampService.class);
    kvs = SweepStatsKeyValueService.create(delegate, timestampService, () -> AtlasDbConstants.DEFAULT_SWEEP_WRITE_THRESHOLD, () -> AtlasDbConstants.DEFAULT_SWEEP_WRITE_SIZE_THRESHOLD);
}

Example 3 with TimestampService

use of com.palantir.timestamp.TimestampService in project atlasdb by palantir.

the class ServiceExposureEteTest method shouldExposeATimestampServer.

@Test
public void shouldExposeATimestampServer() {
    TimestampService timestampClient = EteSetup.createClientToAllNodes(TimestampService.class);
    assertThat(timestampClient.getFreshTimestamp(), is(not(nullValue())));
}

Example 4 with TimestampService

use of com.palantir.timestamp.TimestampService in project atlasdb by palantir.

the class TimeLockMigrationEteTest method automaticallyMigratesTimestampsAndFailsOnRestart.

@Test
public void automaticallyMigratesTimestampsAndFailsOnRestart() throws Exception {
    TimestampService timestampClient = createEteClientFor(TimestampService.class);
    TodoResource todoClient = createEteClientFor(TodoResource.class);
    todoClient.addTodo(TODO);
    softAssertions.assertThat(todoClient.getTodoList()).as("contains one todo pre-migration").contains(TODO);
    long embeddedTimestamp = timestampClient.getFreshTimestamp();
    softAssertions.assertThat(embeddedTimestamp).as("can get a timestamp before migration").isNotNull();
    upgradeAtlasClientToTimelock();
    assertTimeLockGivesHigherTimestampThan(embeddedTimestamp);
    softAssertions.assertThat(todoClient.getTodoList()).as("can still read todo after migration to TimeLock").contains(TODO);
    todoClient.addTodo(TODO_2);
    softAssertions.assertThat(todoClient.getTodoList()).as("can add a new todo using TimeLock").contains(TODO, TODO_2);
    assertNoLongerExposesEmbeddedTimestampService();
    downgradeAtlasClientFromTimelockWithoutMigration();
    assertCanNeitherReadNorWrite();
}

Example 5 with TimestampService

use of com.palantir.timestamp.TimestampService in project atlasdb by palantir.

the class TimeLockMigrationEteTest method assertNoLongerExposesEmbeddedTimestampService.

private void assertNoLongerExposesEmbeddedTimestampService() {
    TimestampService timestampClient = createEteClientFor(TimestampService.class);
    // as() is not compatible with assertThatThrownBy - see
    // http://joel-costigliola.github.io/assertj/core/api/org/assertj/core/api/Assertions.html
    softAssertions.assertThat(((AtlasDbRemoteException) catchThrowable(timestampClient::getFreshTimestamp)).getStatus()).isEqualTo(404).as("no longer exposes an embedded timestamp service");
}