Examples with Transport io.scalecube.transport.Transport used on opensource projects

Example 11 with Transport

use of io.scalecube.transport.Transport in project scalecube by scalecube.

the class MembershipProtocolTest method testNetworkDisabledThenRecovered.

@Test
public void testNetworkDisabledThenRecovered() {
    Transport a = Transport.bindAwait(true);
    Transport b = Transport.bindAwait(true);
    Transport c = Transport.bindAwait(true);
    List<Address> members = ImmutableList.of(a.address(), b.address(), c.address());
    MembershipProtocolImpl cm_a = createMembership(a, members);
    MembershipProtocolImpl cm_b = createMembership(b, members);
    MembershipProtocolImpl cm_c = createMembership(c, members);
    try {
        awaitSeconds(1);
        assertTrusted(cm_a, a.address(), b.address(), c.address());
        assertNoSuspected(cm_a);
        assertTrusted(cm_b, a.address(), b.address(), c.address());
        assertNoSuspected(cm_b);
        assertTrusted(cm_c, a.address(), b.address(), c.address());
        assertNoSuspected(cm_c);
        a.networkEmulator().block(members);
        b.networkEmulator().block(members);
        c.networkEmulator().block(members);
        awaitSeconds(1);
        assertTrusted(cm_a, a.address());
        assertSuspected(cm_a, b.address(), c.address());
        assertTrusted(cm_b, b.address());
        assertSuspected(cm_b, a.address(), c.address());
        assertTrusted(cm_c, c.address());
        assertSuspected(cm_c, a.address(), b.address());
        a.networkEmulator().unblockAll();
        b.networkEmulator().unblockAll();
        c.networkEmulator().unblockAll();
        awaitSeconds(1);
        assertTrusted(cm_a, a.address(), b.address(), c.address());
        assertNoSuspected(cm_a);
        assertTrusted(cm_b, a.address(), b.address(), c.address());
        assertNoSuspected(cm_b);
        assertTrusted(cm_c, a.address(), b.address(), c.address());
        assertNoSuspected(cm_c);
    } finally {
        stopAll(cm_a, cm_b, cm_c);
    }
}

Example 12 with Transport

use of io.scalecube.transport.Transport in project scalecube by scalecube.

the class MembershipProtocolTest method testNetworkPartitionThenRecovery.

@Test
public void testNetworkPartitionThenRecovery() {
    Transport a = Transport.bindAwait(true);
    Transport b = Transport.bindAwait(true);
    Transport c = Transport.bindAwait(true);
    List<Address> members = ImmutableList.of(a.address(), b.address(), c.address());
    MembershipProtocolImpl cm_a = createMembership(a, members);
    MembershipProtocolImpl cm_b = createMembership(b, members);
    MembershipProtocolImpl cm_c = createMembership(c, members);
    // Block traffic
    a.networkEmulator().block(members);
    b.networkEmulator().block(members);
    c.networkEmulator().block(members);
    try {
        awaitSeconds(6);
        assertTrusted(cm_a, a.address());
        assertNoSuspected(cm_a);
        assertTrusted(cm_b, b.address());
        assertNoSuspected(cm_b);
        assertTrusted(cm_c, c.address());
        assertNoSuspected(cm_c);
        a.networkEmulator().unblockAll();
        b.networkEmulator().unblockAll();
        c.networkEmulator().unblockAll();
        awaitSeconds(6);
        assertTrusted(cm_a, a.address(), b.address(), c.address());
        assertNoSuspected(cm_a);
        assertTrusted(cm_b, a.address(), b.address(), c.address());
        assertNoSuspected(cm_b);
        assertTrusted(cm_c, a.address(), b.address(), c.address());
        assertNoSuspected(cm_c);
    } finally {
        stopAll(cm_a, cm_b, cm_c);
    }
}

Example 13 with Transport

use of io.scalecube.transport.Transport in project scalecube by scalecube.

the class MembershipProtocolTest method testLimitedSeedMembers.

@Test
public void testLimitedSeedMembers() {
    Transport a = Transport.bindAwait(true);
    Transport b = Transport.bindAwait(true);
    Transport c = Transport.bindAwait(true);
    Transport d = Transport.bindAwait(true);
    Transport e = Transport.bindAwait(true);
    MembershipProtocolImpl cm_a = createMembership(a, Collections.emptyList());
    MembershipProtocolImpl cm_b = createMembership(b, Collections.singletonList(a.address()));
    MembershipProtocolImpl cm_c = createMembership(c, Collections.singletonList(a.address()));
    MembershipProtocolImpl cm_d = createMembership(d, Collections.singletonList(b.address()));
    MembershipProtocolImpl cm_e = createMembership(e, Collections.singletonList(b.address()));
    try {
        awaitSeconds(3);
        assertTrusted(cm_a, a.address(), b.address(), c.address(), d.address(), e.address());
        assertNoSuspected(cm_a);
        assertTrusted(cm_b, a.address(), b.address(), c.address(), d.address(), e.address());
        assertNoSuspected(cm_b);
        assertTrusted(cm_c, a.address(), b.address(), c.address(), d.address(), e.address());
        assertNoSuspected(cm_c);
        assertTrusted(cm_d, a.address(), b.address(), c.address(), d.address(), e.address());
        assertNoSuspected(cm_d);
        assertTrusted(cm_e, a.address(), b.address(), c.address(), d.address(), e.address());
        assertNoSuspected(cm_e);
    } finally {
        stopAll(cm_a, cm_b, cm_c, cm_d, cm_e);
    }
}

Example 14 with Transport

use of io.scalecube.transport.Transport in project scalecube by scalecube.

the class MembershipProtocolTest method testMemberAddressOverrides.

@Test
public void testMemberAddressOverrides() {
    Transport t = Transport.bindAwait(true);
    String host = "host1";
    // Default behavior
    Address address = MembershipProtocolImpl.memberAddress(t, testConfig(Collections.emptyList()).build());
    assertEquals(t.address(), address);
    // Override host only
    address = MembershipProtocolImpl.memberAddress(t, testConfig(Collections.emptyList()).memberHost(host).build());
    assertEquals(Address.create(host, t.address().port()), address);
    // Override host and port
    address = MembershipProtocolImpl.memberAddress(t, testConfig(Collections.emptyList()).memberHost(host).memberPort(80).build());
    assertEquals(Address.create(host, 80), address);
    // Override port only (override is ignored)
    address = MembershipProtocolImpl.memberAddress(t, testConfig(Collections.emptyList()).memberPort(8080).build());
    assertEquals(t.address(), address);
}

Example 15 with Transport

use of io.scalecube.transport.Transport in project scalecube by scalecube.

the class FailureDetectorTest method testTrustedDespiteDifferentPingTimings.

@Test
public void testTrustedDespiteDifferentPingTimings() throws Exception {
    // Create transports
    Transport a = Transport.bindAwait(true);
    Transport b = Transport.bindAwait(true);
    Transport c = Transport.bindAwait(true);
    List<Address> members = Arrays.asList(a.address(), b.address(), c.address());
    // Create failure detectors
    FailureDetectorImpl fd_a = createFD(a, members);
    FailureDetectorConfig fd_b_config = ClusterConfig.builder().pingTimeout(500).pingInterval(1000).build();
    FailureDetectorImpl fd_b = createFD(b, members, fd_b_config);
    FailureDetectorImpl fd_c = createFD(c, members, ClusterConfig.defaultConfig());
    List<FailureDetectorImpl> fdetectors = Arrays.asList(fd_a, fd_b, fd_c);
    try {
        start(fdetectors);
        Future<List<FailureDetectorEvent>> list_a = listenNextEventFor(fd_a, members);
        Future<List<FailureDetectorEvent>> list_b = listenNextEventFor(fd_b, members);
        Future<List<FailureDetectorEvent>> list_c = listenNextEventFor(fd_c, members);
        assertStatus(a.address(), ALIVE, awaitEvents(list_a), b.address(), c.address());
        assertStatus(b.address(), ALIVE, awaitEvents(list_b), a.address(), c.address());
        assertStatus(c.address(), ALIVE, awaitEvents(list_c), a.address(), b.address());
    } finally {
        stop(fdetectors);
    }
}