Examples with WatchAggregator org.apache.ignite.internal.metastorage.watch.WatchAggregator used on opensource projects

Example 11 with WatchAggregator

use of org.apache.ignite.internal.metastorage.watch.WatchAggregator in project ignite-3 by apache.

the class WatchAggregatorTest method testCancelByFalseFromListener.

@Test
public void testCancelByFalseFromListener() {
    var watchAggregator = new WatchAggregator();
    var lsnr1 = mock(WatchListener.class);
    when(lsnr1.onUpdate(any())).thenReturn(false);
    var lsnr2 = mock(WatchListener.class);
    when(lsnr2.onUpdate(any())).thenReturn(true);
    var id1 = watchAggregator.add(new ByteArray("1"), lsnr1);
    var id2 = watchAggregator.add(new ByteArray("2"), lsnr2);
    var entryEvt1 = new EntryEvent(entry("1", "value1", 1, 1), entry("1", "value1n", 1, 1));
    var entryEvt2 = new EntryEvent(entry("2", "value2", 1, 1), entry("2", "value2n", 1, 1));
    watchAggregator.watch(1, (v1, v2) -> {
    }).get().listener().onUpdate(new WatchEvent(List.of(entryEvt1, entryEvt2)));
    verify(lsnr1, times(1)).onUpdate(any());
    verify(lsnr2, times(1)).onUpdate(any());
    watchAggregator.watch(1, (v1, v2) -> {
    }).get().listener().onUpdate(new WatchEvent(List.of(entryEvt1, entryEvt2)));
    verify(lsnr1, times(1)).onUpdate(any());
    verify(lsnr2, times(2)).onUpdate(any());
}

Example 12 with WatchAggregator

use of org.apache.ignite.internal.metastorage.watch.WatchAggregator in project ignite-3 by apache.

the class WatchAggregatorTest method testTwoEqualExactCriteriaUnion.

@Test
public void testTwoEqualExactCriteriaUnion() {
    var watchAggregator = new WatchAggregator();
    watchAggregator.add(new ByteArray("key1"), null);
    watchAggregator.add(new ByteArray("key1"), null);
    var keyCriterion = watchAggregator.watch(0, null).get().keyCriterion();
    assertEquals(keyCriterion, keyCriterion);
}

Example 13 with WatchAggregator

use of org.apache.ignite.internal.metastorage.watch.WatchAggregator in project ignite-3 by apache.

the class WatchAggregatorTest method testNullKeyAsStartOfRangeCriterion.

@Test
public void testNullKeyAsStartOfRangeCriterion() {
    var watchAggregator = new WatchAggregator();
    watchAggregator.add(new ByteArray("key0"), null);
    watchAggregator.add(null, new ByteArray("key2"), null);
    var keyCriterion = watchAggregator.watch(0, null).get().keyCriterion();
    var expKeyCriterion = new KeyCriterion.RangeCriterion(null, new ByteArray("key2"));
    assertEquals(expKeyCriterion, keyCriterion);
}