Examples with Preference org.wildfly.clustering.singleton.election.Preference used on opensource projects

Example 1 with Preference

use of org.wildfly.clustering.singleton.election.Preference in project wildfly by wildfly.

the class ElectionPolicyServiceConfigurator method configure.

@Override
public ServiceConfigurator configure(OperationContext context, ModelNode model) throws OperationFailedException {
    List<ModelNode> socketBindingPreferences = SOCKET_BINDING_PREFERENCES.resolveModelAttribute(context, model).asListOrEmpty();
    List<ModelNode> namePreferences = NAME_PREFERENCES.resolveModelAttribute(context, model).asListOrEmpty();
    List<Preference> preferences = new ArrayList<>(socketBindingPreferences.size() + namePreferences.size());
    List<Dependency> dependencies = new ArrayList<>(socketBindingPreferences.size());
    for (ModelNode preference : socketBindingPreferences) {
        SupplierDependency<OutboundSocketBinding> binding = new ServiceSupplierDependency<>(CommonUnaryRequirement.OUTBOUND_SOCKET_BINDING.getServiceName(context, preference.asString()));
        preferences.add(new OutboundSocketBindingPreference(binding));
        dependencies.add(binding);
    }
    for (ModelNode preference : namePreferences) {
        preferences.add(new NamePreference(preference.asString()));
    }
    this.dependencies = dependencies;
    this.preferences = preferences;
    return this;
}

Example 2 with Preference

use of org.wildfly.clustering.singleton.election.Preference in project wildfly by wildfly.

the class SocketAddressPreferenceTestCase method test.

@Test
public void test() throws UnknownHostException {
    InetSocketAddress preferredAddress = new InetSocketAddress(InetAddress.getByName("127.0.0.1"), 1);
    InetSocketAddress otherAddress1 = new InetSocketAddress(InetAddress.getByName("127.0.0.1"), 2);
    InetSocketAddress otherAddress2 = new InetSocketAddress(InetAddress.getByName("127.0.0.2"), 1);
    Preference preference = new SocketAddressPreference(preferredAddress);
    Node preferredNode = mock(Node.class);
    Node otherNode1 = mock(Node.class);
    Node otherNode2 = mock(Node.class);
    when(preferredNode.getSocketAddress()).thenReturn(preferredAddress);
    when(otherNode1.getSocketAddress()).thenReturn(otherAddress1);
    when(otherNode2.getSocketAddress()).thenReturn(otherAddress2);
    assertTrue(preference.preferred(preferredNode));
    assertFalse(preference.preferred(otherNode1));
    assertFalse(preference.preferred(otherNode2));
}

Example 3 with Preference

use of org.wildfly.clustering.singleton.election.Preference in project wildfly by wildfly.

the class PreferredSingletonElectionPolicyTestCase method elect.

@Test
public void elect() {
    SingletonElectionPolicy policy = mock(SingletonElectionPolicy.class);
    Preference preference1 = mock(Preference.class);
    Preference preference2 = mock(Preference.class);
    Node node1 = mock(Node.class);
    Node node2 = mock(Node.class);
    Node node3 = mock(Node.class);
    Node node4 = mock(Node.class);
    when(preference1.preferred(same(node1))).thenReturn(true);
    when(preference1.preferred(same(node2))).thenReturn(false);
    when(preference1.preferred(same(node3))).thenReturn(false);
    when(preference1.preferred(same(node4))).thenReturn(false);
    when(preference2.preferred(same(node1))).thenReturn(false);
    when(preference2.preferred(same(node2))).thenReturn(true);
    when(preference2.preferred(same(node3))).thenReturn(false);
    when(preference2.preferred(same(node4))).thenReturn(false);
    assertSame(node1, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(Arrays.asList(node1, node2, node3, node4)));
    assertSame(node1, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(Arrays.asList(node4, node3, node2, node1)));
    assertSame(node2, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(Arrays.asList(node2, node3, node4)));
    assertSame(node2, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(Arrays.asList(node4, node3, node2)));
    List<Node> nodes = Arrays.asList(node3, node4);
    when(policy.elect(nodes)).thenReturn(node3);
    assertSame(node3, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(nodes));
    when(policy.elect(nodes)).thenReturn(node4);
    assertSame(node4, new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(nodes));
    when(policy.elect(nodes)).thenReturn(null);
    assertNull(new PreferredSingletonElectionPolicy(policy, preference1, preference2).elect(nodes));
}

Example 4 with Preference

use of org.wildfly.clustering.singleton.election.Preference in project wildfly by wildfly.

the class NamePreferenceTestCase method test.

@Test
public void test() {
    Preference preference = new NamePreference("node1");
    Node node1 = mock(Node.class);
    Node node2 = mock(Node.class);
    when(node1.getName()).thenReturn("node1");
    when(node2.getName()).thenReturn("node2");
    assertTrue(preference.preferred(node1));
    assertFalse(preference.preferred(node2));
}