/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.swarm.monitor.runtime;
import java.util.Optional;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Any;
import javax.enterprise.inject.Instance;
import javax.inject.Inject;
import org.jboss.as.controller.ModelController;
import org.jboss.as.domain.management.SecurityRealm;
import org.jboss.as.naming.ImmediateManagedReferenceFactory;
import org.jboss.as.naming.ServiceBasedNamingStore;
import org.jboss.as.naming.deployment.ContextNames;
import org.jboss.as.naming.service.BinderService;
import org.jboss.as.server.ServerEnvironment;
import org.jboss.as.server.ServerEnvironmentService;
import org.jboss.as.server.Services;
import org.jboss.msc.service.ServiceActivator;
import org.jboss.msc.service.ServiceActivatorContext;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistryException;
import org.jboss.msc.service.ServiceTarget;
import org.wildfly.swarm.monitor.MonitorFraction;
/**
* Installs a monitoring service so we get hold of the MSC services
* to access the management model and server environment.
*
* @author Heiko Braun
* @see Monitor
*/
@ApplicationScoped
public class MonitorServiceActivator implements ServiceActivator {
@Inject
@Any
Instance<MonitorFraction> monitorFractionInstance;
@Override
public void activate(ServiceActivatorContext context) throws ServiceRegistryException {
Optional<String> securityRealm = Optional.empty();
if (!monitorFractionInstance.isUnsatisfied()) {
securityRealm = monitorFractionInstance.get().securityRealm();
}
ServiceTarget target = context.getServiceTarget();
MonitorService service = new MonitorService(securityRealm);
ServiceBuilder<MonitorService> monitorServiceServiceBuilder = target.addService(MonitorService.SERVICE_NAME, service);
ServiceBuilder<MonitorService> serviceBuilder = monitorServiceServiceBuilder
.addDependency(ServerEnvironmentService.SERVICE_NAME, ServerEnvironment.class, service.getServerEnvironmentInjector())
.addDependency(Services.JBOSS_SERVER_CONTROLLER, ModelController.class, service.getModelControllerInjector());
if (securityRealm.isPresent()) { // configured through the fraction interface
serviceBuilder.addDependency(
createRealmName(securityRealm.get()),
SecurityRealm.class,
service.getSecurityRealmInjector()
);
}
serviceBuilder.setInitialMode(ServiceController.Mode.ACTIVE)
.install();
BinderService binderService = new BinderService(Monitor.JNDI_NAME, null, true);
target.addService(ContextNames.buildServiceName(ContextNames.JBOSS_CONTEXT_SERVICE_NAME, Monitor.JNDI_NAME), binderService)
.addDependency(ContextNames.JBOSS_CONTEXT_SERVICE_NAME, ServiceBasedNamingStore.class, binderService.getNamingStoreInjector())
.addInjection(binderService.getManagedObjectInjector(), new ImmediateManagedReferenceFactory(service))
.setInitialMode(ServiceController.Mode.ACTIVE)
.install();
}
public static ServiceName createRealmName(String realmName) {
return BASE_SERVICE_NAME.append(realmName);
}
private static final ServiceName BASE_SERVICE_NAME = ServiceName.JBOSS.append("server", "controller", "management", "security_realm");
}