Examples with PingableLeader com.palantir.leader.PingableLeader used on opensource projects

Example 11 with PingableLeader

use of com.palantir.leader.PingableLeader in project atlasdb by palantir.

the class LeaderPingHealthCheckTest method getMockOfPingableLeaderWherePingThrows.

private PingableLeader getMockOfPingableLeaderWherePingThrows() {
    PingableLeader mockLeader = mock(PingableLeader.class);
    when(mockLeader.ping()).thenThrow(mock(AtlasDbRemoteException.class));
    return mockLeader;
}

Example 12 with PingableLeader

use of com.palantir.leader.PingableLeader in project atlasdb by palantir.

the class LeaderPingHealthCheckTest method shouldBeUnhealthyIfQuorumNodesAreNotUpAndOnePingedSuccessfully.

@Test
public void shouldBeUnhealthyIfQuorumNodesAreNotUpAndOnePingedSuccessfully() throws Exception {
    PingableLeader leader1 = getMockOfPingableLeaderWherePingReturns(true);
    PingableLeader leader2 = getMockOfPingableLeaderWherePingThrows();
    PingableLeader leader3 = getMockOfPingableLeaderWherePingThrows();
    ImmutableSet<PingableLeader> leaders = ImmutableSet.of(leader1, leader2, leader3);
    assertEquals(TimeLockStatus.NO_QUORUM, new LeaderPingHealthCheck(leaders).getStatus());
}

Example 13 with PingableLeader

use of com.palantir.leader.PingableLeader in project atlasdb by palantir.

the class PaxosTimeLockServerIntegrationTest method waitForClusterToStabilize.

@BeforeClass
public static void waitForClusterToStabilize() {
    PingableLeader leader = AtlasDbHttpClients.createProxy(Optional.of(TestProxies.SSL_SOCKET_FACTORY), "https://localhost:" + TIMELOCK_SERVER_HOLDER.getTimelockPort(), PingableLeader.class);
    Awaitility.await().atMost(30, TimeUnit.SECONDS).pollInterval(1, TimeUnit.SECONDS).until(() -> {
        try {
            // Returns true only if this node is ready to serve timestamps and locks on all clients.
            CLIENTS.forEach(client -> getTimelockService(client).getFreshTimestamp());
            CLIENTS.forEach(client -> getTimelockService(client).currentTimeMillis());
            CLIENTS.forEach(client -> getLockService(client).currentTimeMillis());
            return leader.ping();
        } catch (Throwable t) {
            return false;
        }
    });
}