Examples with ChildTargetService org.wildfly.clustering.service.ChildTargetService used on opensource projects

Example 1 with ChildTargetService

use of org.wildfly.clustering.service.ChildTargetService in project wildfly by wildfly.

the class CacheDependenciesProcessor method deploy.

@Override
public void deploy(DeploymentPhaseContext context) {
    DeploymentUnit unit = context.getDeploymentUnit();
    final ServiceName name = unit.getServiceName();
    EEModuleDescription moduleDescription = unit.getAttachment(Attachments.EE_MODULE_DESCRIPTION);
    if (moduleDescription == null) {
        return;
    }
    final CapabilityServiceSupport support = unit.getAttachment(org.jboss.as.server.deployment.Attachments.CAPABILITY_SERVICE_SUPPORT);
    final ServiceTarget target = context.getServiceTarget();
    Set<SupplierDependency<CacheFactoryBuilder<SessionID, StatefulSessionComponentInstance>>> dependencies = new HashSet<>();
    for (ComponentDescription description : moduleDescription.getComponentDescriptions()) {
        if (description instanceof StatefulComponentDescription) {
            StatefulComponentDescription statefulDescription = (StatefulComponentDescription) description;
            dependencies.add(new ServiceSupplierDependency<>(getCacheFactoryBuilderServiceName(statefulDescription)));
        }
    }
    Service service = new ChildTargetService(new Consumer<ServiceTarget>() {

        @Override
        public void accept(ServiceTarget target) {
            // Cache factory builder dependencies might still contain duplicates (if referenced via alias), so ensure we collect only distinct instances.
            Set<CacheFactoryBuilder<SessionID, StatefulSessionComponentInstance>> builders = new HashSet<>(dependencies.size());
            for (Supplier<CacheFactoryBuilder<SessionID, StatefulSessionComponentInstance>> dependency : dependencies) {
                builders.add(dependency.get());
            }
            for (CacheFactoryBuilder<SessionID, StatefulSessionComponentInstance> builder : builders) {
                for (CapabilityServiceConfigurator configurator : builder.getDeploymentServiceConfigurators(unit)) {
                    configurator.configure(support).build(target).install();
                }
            }
        }
    });
    ServiceBuilder<?> builder = target.addService(name.append("cache-dependencies-installer"));
    for (Dependency dependency : dependencies) {
        dependency.register(builder);
    }
    builder.setInstance(service).install();
    // Install versioned marshalling configuration
    new MarshallingConfigurationRepositoryServiceConfigurator(unit).build(target).setInitialMode(ServiceController.Mode.ON_DEMAND).install();
}

Example 2 with ChildTargetService

use of org.wildfly.clustering.service.ChildTargetService in project wildfly by wildfly.

the class StatefulComponentDescription method createConfiguration.

@Override
public ComponentConfiguration createConfiguration(final ClassReflectionIndex classIndex, final ClassLoader moduleClassLoader, final ModuleLoader moduleLoader) {
    final ComponentConfiguration statefulComponentConfiguration = new ComponentConfiguration(this, classIndex, moduleClassLoader, moduleLoader);
    // setup the component create service
    statefulComponentConfiguration.setComponentCreateServiceFactory(new StatefulComponentCreateServiceFactory());
    if (getTransactionManagementType() == TransactionManagementType.BEAN) {
        getConfigurators().add(new ComponentConfigurator() {

            @Override
            public void configure(final DeploymentPhaseContext context, final ComponentDescription description, final ComponentConfiguration configuration) throws DeploymentUnitProcessingException {
                final ComponentInstanceInterceptorFactory bmtComponentInterceptorFactory = new ComponentInstanceInterceptorFactory() {

                    @Override
                    protected Interceptor create(Component component, InterceptorFactoryContext context) {
                        if (!(component instanceof StatefulSessionComponent)) {
                            throw EjbLogger.ROOT_LOGGER.componentNotInstanceOfSessionComponent(component, component.getComponentClass(), "stateful");
                        }
                        return new StatefulBMTInterceptor((StatefulSessionComponent) component);
                    }
                };
                configuration.addComponentInterceptor(bmtComponentInterceptorFactory, InterceptorOrder.Component.BMT_TRANSACTION_INTERCEPTOR, false);
            }
        });
    } else {
        getConfigurators().add(new ComponentConfigurator() {

            @Override
            public void configure(final DeploymentPhaseContext context, final ComponentDescription description, final ComponentConfiguration configuration) throws DeploymentUnitProcessingException {
                final EEApplicationClasses applicationClasses = context.getDeploymentUnit().getAttachment(Attachments.EE_APPLICATION_CLASSES_DESCRIPTION);
                InterceptorClassDescription interceptorConfig = ComponentDescription.mergeInterceptorConfig(configuration.getComponentClass(), applicationClasses.getClassByName(description.getComponentClassName()), description, MetadataCompleteMarker.isMetadataComplete(context.getDeploymentUnit()));
                configuration.addPostConstructInterceptor(new LifecycleCMTTxInterceptor.Factory(interceptorConfig.getPostConstruct(), false), InterceptorOrder.ComponentPostConstruct.TRANSACTION_INTERCEPTOR);
                configuration.addPreDestroyInterceptor(new LifecycleCMTTxInterceptor.Factory(interceptorConfig.getPreDestroy(), false), InterceptorOrder.ComponentPreDestroy.TRANSACTION_INTERCEPTOR);
                if (description.isPassivationApplicable()) {
                    configuration.addPrePassivateInterceptor(new LifecycleCMTTxInterceptor.Factory(interceptorConfig.getPrePassivate(), false), InterceptorOrder.ComponentPassivation.TRANSACTION_INTERCEPTOR);
                    configuration.addPostActivateInterceptor(new LifecycleCMTTxInterceptor.Factory(interceptorConfig.getPostActivate(), false), InterceptorOrder.ComponentPassivation.TRANSACTION_INTERCEPTOR);
                }
            }
        });
    }
    addStatefulSessionSynchronizationInterceptor();
    this.getConfigurators().add(new ComponentConfigurator() {

        @Override
        public void configure(DeploymentPhaseContext context, ComponentDescription description, ComponentConfiguration configuration) throws DeploymentUnitProcessingException {
            DeploymentUnit unit = context.getDeploymentUnit();
            CapabilityServiceSupport support = unit.getAttachment(org.jboss.as.server.deployment.Attachments.CAPABILITY_SERVICE_SUPPORT);
            StatefulComponentDescription statefulDescription = (StatefulComponentDescription) description;
            ServiceTarget target = context.getServiceTarget();
            ServiceBuilder<?> builder = target.addService(statefulDescription.getCacheFactoryServiceName().append("installer"));
            Supplier<CacheFactoryBuilder<SessionID, StatefulSessionComponentInstance>> cacheFactoryBuilder = builder.requires(this.getCacheFactoryBuilderRequirement(statefulDescription));
            Service service = new ChildTargetService(new Consumer<ServiceTarget>() {

                @Override
                public void accept(ServiceTarget target) {
                    cacheFactoryBuilder.get().getServiceConfigurator(unit, statefulDescription, configuration).configure(support).build(target).install();
                }
            });
            builder.setInstance(service).install();
        }

        private ServiceName getCacheFactoryBuilderRequirement(StatefulComponentDescription description) {
            if (!description.isPassivationApplicable()) {
                return CacheFactoryBuilderServiceNameProvider.DEFAULT_PASSIVATION_DISABLED_CACHE_SERVICE_NAME;
            }
            CacheInfo cache = description.getCache();
            return (cache != null) ? new CacheFactoryBuilderServiceNameProvider(cache.getName()).getServiceName() : CacheFactoryBuilderServiceNameProvider.DEFAULT_CACHE_SERVICE_NAME;
        }
    });
    return statefulComponentConfiguration;
}

Example 3 with ChildTargetService

use of org.wildfly.clustering.service.ChildTargetService in project wildfly by wildfly.

the class DistributableSingleSignOnManagerServiceConfigurator method build.

@Override
public ServiceBuilder<?> build(ServiceTarget target) {
    ServiceName name = this.getServiceName();
    ServiceController<?> installerController = this.provider.register(target.addService(name.append("installer"))).setInstance(new ChildTargetService(this.installer)).install();
    ServiceBuilder<?> builder = target.addService(name).addListener(new CascadeRemovalLifecycleListener(installerController));
    Consumer<SingleSignOnManager> manager = this.manager.register(builder).provides(name);
    Service service = new FunctionalService<>(manager, this, this.manager);
    return builder.setInstance(service);
}

Example 4 with ChildTargetService

use of org.wildfly.clustering.service.ChildTargetService in project wildfly by wildfly.

the class UndertowDistributableServerRuntimeHandler method execute.

@Override
public void execute(OperationContext context, String serverName) {
    SupplierDependency<RoutingProvider> provider = getRoutingProvider(context, serverName);
    if (provider != null) {
        ServiceTarget target = context.getServiceTarget();
        CapabilityServiceSupport support = context.getCapabilityServiceSupport();
        SupplierDependency<Server> server = new ServiceSupplierDependency<>(UndertowUnaryRequirement.SERVER.getServiceName(context, serverName));
        SupplierDependency<String> route = new FunctionSupplierDependency<>(server, Server::getRoute);
        Consumer<ServiceTarget> installer = new Consumer<ServiceTarget>() {

            @Override
            public void accept(ServiceTarget target) {
                for (CapabilityServiceConfigurator configurator : provider.get().getServiceConfigurators(serverName, route)) {
                    configurator.configure(support).build(target).install();
                }
            }
        };
        ServiceName name = ServiceName.JBOSS.append("clustering", "web", "undertow", "routing", serverName);
        provider.register(target.addService(name)).setInstance(new ChildTargetService(installer)).install();
    }
}