Examples with NakadiCursor org.zalando.nakadi.domain.NakadiCursor used on opensource projects

Example 6 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class VersionOneConverterTest method testCorrectParse.

@Test
public void testCorrectParse() throws Exception {
    final Cursor cursor = new Cursor("1", "001-0010-012345");
    final String eventTypeName = "my_et";
    final Timeline firstTimeline = mock(Timeline.class);
    when(firstTimeline.getStorage()).thenReturn(new Storage("default", Storage.Type.KAFKA));
    when(firstTimeline.getOrder()).thenReturn(16);
    when(eventTypeCache.getTimelinesOrdered(eq(eventTypeName))).thenReturn(Collections.singletonList(firstTimeline));
    final NakadiCursor nakadiCursor = converter.convert(eventTypeName, cursor);
    Assert.assertEquals(firstTimeline, nakadiCursor.getTimeline());
    Assert.assertEquals("1", nakadiCursor.getPartition());
    Assert.assertEquals("012345", nakadiCursor.getOffset());
}

Example 7 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class VersionOneConverterTest method testFormatOffset.

@Test
public void testFormatOffset() {
    final Timeline timeline = mock(Timeline.class);
    when(timeline.getOrder()).thenReturn(15);
    when(timeline.getStorage()).thenReturn(new Storage("", Storage.Type.KAFKA));
    final NakadiCursor cursor = NakadiCursor.of(timeline, "x", "012345");
    Assert.assertEquals("001-000f-012345", new VersionOneConverter(null).formatOffset(cursor));
}

Example 8 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method whenCursorsAreInTheSameTimeline.

@Test
public void whenCursorsAreInTheSameTimeline() throws Exception {
    final NakadiCursor initialCursor = NakadiCursor.of(timeline, "0", "0000000000000001");
    final NakadiCursor finalCursor = NakadiCursor.of(timeline, "0", "0000000000000002");
    final Long distance = service.calculateDistance(initialCursor, finalCursor);
    assertThat(distance, equalTo(1L));
}

Example 9 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method shiftCursorRightToNextTimeline.

@Test
public void shiftCursorRightToNextTimeline() throws Exception {
    final Timeline initialTimeline = mockTimeline(1, 10L);
    final Timeline nextTimeline = mockTimeline(2, 3L);
    final ShiftedNakadiCursor shiftedCursor = new ShiftedNakadiCursor(initialTimeline, "0", "000000000000000003", 9L);
    mockTimelines(initialTimeline, nextTimeline);
    final NakadiCursor cursor = service.unshiftCursor(shiftedCursor);
    assertThat(cursor.getTimeline().getOrder(), equalTo(2));
    assertThat(cursor.getOffset(), equalTo("000000000000000001"));
}

Example 10 with NakadiCursor

use of org.zalando.nakadi.domain.NakadiCursor in project nakadi by zalando.

the class CursorOperationsServiceTest method whenPartitionsDontMatch.

@Test
public void whenPartitionsDontMatch() throws Exception {
    final NakadiCursor initialCursor = NakadiCursor.of(timeline, "1", "0000000000000001");
    final NakadiCursor finalCursor = NakadiCursor.of(timeline, "0", "0000000000000002");
    expectException(initialCursor, finalCursor, CURSORS_WITH_DIFFERENT_PARTITION);
}