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

Example 1 with NamePreference

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

the class ElectionPolicyBuilder method configure.

@Override
public Builder<SingletonElectionPolicy> configure(OperationContext context, ModelNode model) throws OperationFailedException {
    this.preferences.clear();
    this.dependencies.clear();
    ModelNodes.optionalList(SOCKET_BINDING_PREFERENCES.resolveModelAttribute(context, model)).ifPresent(bindings -> {
        bindings.stream().map(ModelNode::asString).forEach(bindingName -> {
            InjectedValueDependency<OutboundSocketBinding> binding = new InjectedValueDependency<>(CommonUnaryRequirement.OUTBOUND_SOCKET_BINDING.getServiceName(context, bindingName), OutboundSocketBinding.class);
            this.preferences.add(new OutboundSocketBindingPreference(binding));
            this.dependencies.add(binding);
        });
    });
    ModelNodes.optionalList(NAME_PREFERENCES.resolveModelAttribute(context, model)).ifPresent(names -> {
        names.stream().map(ModelNode::asString).forEach(name -> this.preferences.add(new NamePreference(name)));
    });
    return this;
}

Example 2 with NamePreference

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

the class SingletonServiceActivator method install.

private static void install(ServiceTarget target, SingletonServiceBuilderFactory factory, ServiceName name, String preferredNode) {
    InjectedValue<Group> group = new InjectedValue<>();
    NodeService service = new NodeService(group);
    factory.createSingletonServiceBuilder(name, service).electionPolicy(new PreferredSingletonElectionPolicy(new SimpleSingletonElectionPolicy(), new NamePreference(preferredNode))).build(target).addDependency(ServiceName.JBOSS.append("clustering", "group", "default"), Group.class, group).install();
}

Example 3 with NamePreference

use of org.wildfly.clustering.singleton.election.NamePreference 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 4 with NamePreference

use of org.wildfly.clustering.singleton.election.NamePreference in project eap-additional-testsuite by jboss-set.

the class HATimerServiceActivator method activate.

@Override
public void activate(ServiceActivatorContext context) {
    log.info("HATimerService will be installed!");
    HATimerService service = new HATimerService();
    ServiceName factoryServiceName = SingletonServiceName.BUILDER.getServiceName("server", "default");
    ServiceController<?> factoryService = context.getServiceRegistry().getRequiredService(factoryServiceName);
    SingletonServiceBuilderFactory factory = (SingletonServiceBuilderFactory) factoryService.getValue();
    factory.createSingletonServiceBuilder(HATimerService.SINGLETON_SERVICE_NAME, service).electionPolicy(new PreferredSingletonElectionPolicy(new SimpleSingletonElectionPolicy(), new NamePreference("node1/singleton"))).build(new DelegatingServiceContainer(context.getServiceTarget(), context.getServiceRegistry())).setInitialMode(ServiceController.Mode.ACTIVE).install();
}

Example 5 with NamePreference

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

the class NodeServiceActivator method install.

private static void install(ServiceTarget target, SingletonServiceBuilderFactory factory, ServiceName name, int quorum) {
    InjectedValue<Group> group = new InjectedValue<>();
    NodeService service = new NodeService(group);
    factory.createSingletonServiceBuilder(name, service).electionPolicy(new PreferredSingletonElectionPolicy(new SimpleSingletonElectionPolicy(), new NamePreference(PREFERRED_NODE))).requireQuorum(quorum).build(target).addDependency(ServiceName.parse("org.wildfly.clustering.default-group"), Group.class, group).install();
}