Examples with Subject org.voltcore.messaging.Subject used on opensource projects

Example 6 with Subject

use of org.voltcore.messaging.Subject in project voltdb by VoltDB.

the class TestMeshArbiter method testOverlappingFailures.

@Test
public void testOverlappingFailures() throws Exception {
    Maker<SiteFailureMessage> site12Sfm = a(SiteFailureMessage, with(sfmSurvivors, Longs.asList(0, 3)), with(sfmFailures, sfmFailed(1, 2)), with(sfmSafeTxns, sfmSafe(0, 10, 1, 11, 2, 22, 3, 33)));
    when(aide.getNewestSafeTransactionForInitiator(1L)).thenReturn(11L);
    when(aide.getNewestSafeTransactionForInitiator(2L)).thenReturn(22L);
    when(mbox.recv(any(Subject[].class))).thenReturn(new FaultMessage(0, 2)).thenReturn((VoltMessage) null);
    when(mbox.recvBlocking(any(Subject[].class), eq(5L))).thenReturn(make(site12Sfm.but(with(sfmSource, 0L)))).thenReturn(make(site12Sfm.but(with(sfmSource, 3L))));
    Map<Long, Long> decision = arbiter.reconfigureOnFault(hsids, new FaultMessage(0, 1));
    verify(mbox, times(2)).send(any(long[].class), argThat(siteFailureIs(sfmFailed(1, 2), sfmSurvived(0, 3))));
    assertEquals(decision, ImmutableMap.<Long, Long>of(1L, 11L, 2L, 22L));
}

Example 7 with Subject

use of org.voltcore.messaging.Subject in project voltdb by VoltDB.

the class TestMeshArbiter method testPingsOnLongReceives.

@Test
public void testPingsOnLongReceives() throws Exception {
    Maker<SiteFailureMessage> siteOneSfm = a(SiteFailureMessage, with(sfmSurvivors, Longs.asList(0, 2, 3)), with(sfmFailures, sfmFailed(1)), with(sfmSafeTxns, sfmSafe(0, 10, 1, 11, 2, 22, 3, 33)));
    when(aide.getNewestSafeTransactionForInitiator(1L)).thenReturn(11L);
    when(mbox.recvBlocking(any(Subject[].class), eq(5L))).thenReturn((VoltMessage) null).thenReturn((VoltMessage) null).thenReturn((VoltMessage) null).thenReturn(make(siteOneSfm.but(with(sfmSource, 0L)))).thenReturn(make(siteOneSfm.but(with(sfmSource, 2L)))).thenReturn(make(siteOneSfm.but(with(sfmSource, 3L))));
    Map<Long, Long> decision = arbiter.reconfigureOnFault(hsids, new FaultMessage(0, 1));
    verify(mbox, times(2)).send(any(long[].class), argThat(siteFailureIs(sfmFailed(1), sfmSurvived(0, 2, 3))));
    verify(aide, atLeast(2)).sendHeartbeats(destinationCaptor.capture());
    assertEquals(destinationCaptor.getValue(), sfmSurvived(0, 2, 3));
    assertEquals(decision, ImmutableMap.<Long, Long>of(1L, 11L));
}

Example 8 with Subject

use of org.voltcore.messaging.Subject in project voltdb by VoltDB.

the class TestMeshArbiter method testSubsequentFailures.

@Test
public void testSubsequentFailures() throws Exception {
    Maker<SiteFailureMessage> siteOneSfm = a(SiteFailureMessage, with(sfmSurvivors, Longs.asList(0, 2, 3)), with(sfmFailures, sfmFailed(1)), with(sfmSafeTxns, sfmSafe(0, 10, 1, 11, 2, 22, 3, 33)));
    Maker<SiteFailureMessage> siteTwoSfm = a(SiteFailureMessage, with(sfmSurvivors, Longs.asList(0, 3)), with(sfmFailures, sfmFailed(2)), with(sfmSafeTxns, sfmSafe(0, 10, 1, 11, 2, 22, 3, 33)));
    when(aide.getNewestSafeTransactionForInitiator(1L)).thenReturn(11L);
    when(aide.getNewestSafeTransactionForInitiator(2L)).thenReturn(22L);
    when(mbox.recvBlocking(any(Subject[].class), eq(5L))).thenReturn(make(siteOneSfm.but(with(sfmSource, 0L)))).thenReturn(make(siteOneSfm.but(with(sfmSource, 2L)))).thenReturn(make(siteOneSfm.but(with(sfmSource, 3L))));
    Map<Long, Long> decision = arbiter.reconfigureOnFault(hsids, new FaultMessage(0, 1));
    verify(mbox, times(2)).send(any(long[].class), argThat(siteFailureIs(sfmFailed(1), sfmSurvived(0, 2, 3))));
    assertEquals(decision, ImmutableMap.<Long, Long>of(1L, 11L));
    reset(mbox);
    when(mbox.recvBlocking(any(Subject[].class), eq(5L))).thenReturn(make(siteTwoSfm.but(with(sfmSource, 0L)))).thenReturn(make(siteTwoSfm.but(with(sfmSource, 3L))));
    decision = arbiter.reconfigureOnFault(hsids, new FaultMessage(0, 2));
    verify(mbox, never()).deliverFront(any(VoltMessage.class));
    verify(mbox, times(2)).send(any(long[].class), argThat(siteFailureIs(sfmFailed(2), sfmSurvived(0, 3))));
    assertEquals(decision, ImmutableMap.<Long, Long>of(2L, 22L));
}